Exhaust systems and exhaust gas treatment
More informationAt Global Parts, we offer a wide selection of original used car parts, including exhaust systems and exhaust aftertreatment components for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each part we offer undergoes quality control to ensure you receive a top-quality product.
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Part no. 7805152
BMW E60 E87 LCI E81 E90 E91 N47 Exhaust Pressure Sensor 7805152
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 7569930
BMW E81 E87 LCI E90 E91 Lambda Monitor Probe Sensor Petrol N43 7569930
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 7791600
BMW E60 E63 E87 E90 Lambda Probe Exhaust Oxygen Sensor 7791600
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£13.95
£13.25
Free delivery: Jul 23
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Part no. 7796634
BMW X5 E60 E70 E87 E90 E91 Pressure Conventer Vacuum Valve 7796634
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£13.95
£13.25
Free delivery: Jul 23
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Part no. 7578327
BMW E81 E87 E90 E91 EGR Line Exhaust Manifold Pipe Petrol N43 7578327
£18.95
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Part no. 7587130
Lambda Oxygen Sensor BMW E81 E87 LCI E90 E91 E92 E93 Petrol N43 NOx 7587130
£94.95
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Part no. 7808013
BMW E60 LCI E81 E87 LCI E90 E91 E92 LCI N47 Exhaust Pressure Sensor 7808013
£13.95
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Part no. 2354039
BMW E60 E87 E90 E91 AGR Valve Pipe EGR Cooler Connector Diesel 2354039
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£13.95
£13.25
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Part no. 7792077
BMW E60 E87 E90 E91 Diesel M47N2 Intake Manifold EGR Valve 7792077
£13.95
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Part no. A6511402208
EGR Pipe Mercedes W639 W906 OM651 Valve Hose Line Diesel Engine A6511400308
£32.95
Free delivery: Jul 23
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Part no. 8512137
BMW E60 E65 E81 E87 E90 F10 F20 F30 Exhaust Clamp Diesel Exhaust Mount
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£13.95
£13.25
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Part no. 7558055
Exhaust Lambda Probe BMW E60 E87 E90 E91 Exhaust Sensor Wiring 7558055
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£13.95
£13.25
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Part no. 7547313
BMW 1 3 Series E87 E90 E91 Lambda Monitor Sensor Petrol N46 120i 320i 7547313
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£13.95
£13.25
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Part no. 7804369
Exhaust Lambda Probe BMW E60N E61N E81 E81 E87 E90 E91 N47 Oxygen Sensor 7804369
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£13.95
£13.25
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Part no. 7795604
BMW E81 E87 E90 E91 Diesel Exhaust Vibration Absorber 28 HZ 7795604
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£13.95
£13.25
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Part no. 7512985
BMW E87 E90 E91 120i 320i N46 Sensor Lambda Probe Grey Petrol 7512985
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£18.95
£16.11
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Part no. 7810182-1
BMW E60 E81 E87 E90 E91 LCI Exhaust Manifold Diesel N47 7810182
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£13.95
£13.25
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Part no. 7789219
BMW X5 E53 E60 E70 E87 E90 E91 Pressure Sensor Exhaust Sensor Unit 7789219
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£13.95
£13.25
Free delivery: Jul 23
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Part no. 2247906
Vacuum Valve BMW E60 X5 E70 E87 E90 E91 Pressure Converter Valve 2247906
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£13.95
£13.25
Free delivery: Jul 23
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Part no. A6511500094
Flap Actuator Mercedes W204 W212 OM651 Diesel Intake Manifold Engine A6511500094
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£13.95
£13.25
Free delivery: Jul 23
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Part no. 7548961
Mini Cooper R55 R56 R57 R58 Exhaust Lambda Monitor Probe 7548961
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£13.95
£13.25
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Part no. 7530285
BMW X3 E83 Z4 E85 E87 E90 Lambda Probe Monitor Sensor Exhaust 7530285
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£13.95
£13.25
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Part no. 7545075
BMW E81 E87 E90 E91 E92 Petrol N52 N52N N53 N54 Lambda Monitor Sensor 7545075
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£13.95
£13.25
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Part no. 7530282
BMW E87 E90 E91 120i 320i N46 Sensor Lambda Probe Black 7530282
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£13.95
£13.25
Free delivery: Jul 23
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Part no. 7558073
BMW E60 E87 E90 Exhaust Lambda Probe Pre Cat Bank 2 B2 S1 7558073
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£13.95
£13.25
Free delivery: Jul 23
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Part no. 872674
Oxygen Sensor Mini Cooper One R50 R52 R53 Exhaust Lambda 0872674
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£13.95
£13.25
Free delivery: Jul 23
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Part no. 7805607
BMW 1 3 5 Series E60 E61 E87 E90 E91 LCI Exhaust Temperature Sensor 7805607
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£16.95
£14.41
Free delivery: Jul 23
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Part no. 7545074
BMW 1 3 Series E81 E87 E90 E91 E92 Exhaust Lambda Monitor Sensor Probe 7545074
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£18.95
£16.11
Free delivery: Jul 23
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Part no. A6511402108
Mercedes W906 OM651 Diesel EGR Cooler Exhaust Heat Exchanger Pipe A6511402108
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 7569968
Lambda Probe Sensor BMW E87 LCI E65 E66 E81 E82 E88 E90 E91 Petrol 7569968
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 7563241
Exhaust Emission Valve BMW E81 E90 E91 E92 Petrol N43 EGR 7563241
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£13.95
£13.25
Free delivery: Jul 23
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Part no. 7805606
BMW 3 Series E90 E91 E92 F30 F31 LCI Temperature Sensor Exhaust 7805606
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 7811913
BMW E60N E81 E87N E90N LCI E92 EGR Temperature Sensor Diesel N47 7811913
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 7549860
Mini Cooper S R55 R56 Exhaust Catalytic Converter Lambda Probe Pre Cat S1
Promo price
£18.95
£16.11
Free delivery: Jul 23
If paid before 14:00
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Part no. 7792622
Cooling Pipe BMW E46 E60 E87 E90 M47 M57 Diesel Engine Hose 7792622
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 8631047
BMW F20 F21 F30 F31 LCI Petrol Oxygen Sensor Exhaust Lambda 8631047
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 8631049
BMW F20 F21 F30 F31 LCI Petrol Oxygen Sensor Exhaust Lambda 8631049
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 7810871
BMW E60 E87 E90 LCI N47 Engine Exhaust Manifold EGR Valve 7810871
Promo price
£47.95
£28.77
Free delivery: Jul 23
If paid before 14:00
Part no. 7796886
BMW E90 E91 E60 E61 M57N2 330d 530d Diesel Exhaust Manifold 7796886
£13.95
Free delivery: Jul 23
If paid before 14:00
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Part no. A0009958902
Exhaust Clamp Mercedes W204 W212 Clip Pipe Connector Bracket A0009958902
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 1433940
BMW E46 E60 E61 E65 M52 M54 Lambda Probe Sensor Petrol Engine 1433940
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. A0009056503
Mercedes W213 OM654 Diesel Exhaust Pressure Sensor DPF A0009056503
Promo price
£18.95
£16.11
Free delivery: Jul 23
If paid before 14:00
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Part no. 8570234
BMW 1 2 3 Series F20 F21 F22 F30 LCI Exhaust Temperature Sensor 8570234
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
Part no. A0081532228
Temperature Sensor Mercedes W204 W212 W906 Gas Exhaust Catalyst A0081532228
£13.95
Free delivery: Jul 23
If paid before 14:00
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Part no. 7801942-1
BMW E60 E61 LCI E81 E87 LCI E90 E91 E92 E93 EGR AGR Valve Diesel N47 7801942
Promo price
£23.95
£14.37
Free delivery: Jul 23
If paid before 14:00
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Part no. A0075421618
Mercedes W176 W204 W205 W212 W221 W906 Lambda Oxygen Sensor Probe A0075421618
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
Part no. 7791762
BMW E87 E90 E91 M47N2 118d 120d 318d 320d Exhaust Manifold 7791762
£18.95
Free delivery: Jul 23
If paid before 14:00
Part no. 7811200-1
BMW E60 E61 E81 E87 E90 E91 LCi E92 Diesel N47 EGR Connection Pipe 7811200
£13.95
Free delivery: Jul 23
If paid before 14:00
-5%
Part no. A0081532728
Mercedes W204 W212 Diesel Particulate Filter Temperature Sensor Gas Exhaust
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 7798486
BMW E60 E61 X5 E70 X6 E71 X3 E83 E91 E92 Exhaust Temperature Sensor 7798486
Promo price
£18.95
£16.11
Free delivery: Jul 23
If paid before 14:00
-5%
Part no. A0035427018
Lambda Probe Mercedes ML GL Class W164 W169 Oxygen Sensor A0035427018
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. A0035426918
Mercedes W164 W169 W203 W204 W211 Lambda Oxygen Sensor Probe A0035426918
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. A2034900441
Mercedes C E Class W203 W211 CDI Diesel Exhaust Conventer Clamp A2034900441
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. A6429050200
Mercedes W212 W218 W906 OM651 Diesel Exhaust Pressure Sensor DPF A6429050200
Promo price
£18.95
£16.11
Free delivery: Jul 23
If paid before 14:00
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Part no. A0065421718
Lambda Sensor Mercedes W447 Diesel OM651 Catalytic Converter Probe A0065421718
Promo price
£23.95
£20.36
Free delivery: Jul 23
If paid before 14:00
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Part no. 7556438
Mini Cooper One R55 R56 R59 Exhaust Manifold Heat Thermal Resistant Plate
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 3413587
BMW E81 E87 E60 E61 E90 E91 Vibration Absorber 32Hz 3413588 3413587
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 7537340
BMW 1 3 SERIES E87 E90 E91 E92 E93 F34 Vibration Absorber 30 HZ 7537340
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 7599942
BMW 1 3 Series F20 F21 F30 Sonda Monitor Lambda Sensor Probe L=710MM 7599942
Promo price
£23.95
£20.36
Free delivery: Jul 23
If paid before 14:00
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Part no. 7595353
BMW F20 F21 F30 Mini R56 Petrol Engine Regulating Lambda Probe 7595353
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 7791592
BMW 3 5 X3 Series E60 E83 F30 Exhaust Catalytic Converter Oxygen Sensor 7791592
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 8589104
BMW F20 F21 F30 F31 LCI Diesel Oxygen Sensor Lambda L=540 8589104
Promo price
£28.95
£24.61
Free delivery: Jul 23
If paid before 14:00
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Part no. 8604889
Mini Cooper One F55 F56 Lambda Monitor Sensor Probe 8604889
Promo price
£18.95
£16.11
Free delivery: Jul 23
If paid before 14:00
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Part no. 7548961-1
Exhaust Oxygen Sensor Mini Cooper R55 R56 R57 R58 Lambda Probe 7548961
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 6756405
Mini Cooper One R50 R53 Engine Mounting Mount Holder Bracket 6756405
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 8600992
Mini Cooper F55 F56 Exhaust Lambda Probe Oxygen Sensor 0258027083 8600992
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 8580408
BMW F20 F21 F30 F31 LCI Mini F56 F57 Nox Sensor Diesel 8580408
Promo price
£18.95
£16.11
Free delivery: Jul 23
If paid before 14:00
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Part no. 7576673
BMW F10 F12 Mini Cooper S R56 LCI N18 Exhaust Lambda Sensor Probe 7576673
Promo price
£23.95
£20.36
Free delivery: Jul 23
If paid before 14:00
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Part no. 037906283C
Volkswagen Audi Skoda Seat Solenoid Valve 037906283C
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 7823244
BMW 3 4 F30 F32 N57N 330d 430d Diesel EGR Intake Manifold Venturi 7823244
Promo price
£47.95
£40.76
Free delivery: Jul 23
If paid before 14:00
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Part no. 7530287
BMW E87 E90 116i 316i N45 Regulating Lambda Probe Sensor 7530287
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 7606136
Exhaust Clamp Mini Cooper F54 F55 F56 F57 F60 V-Band Clamp Connector 7606136
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 3413464
BMW X3 Series E83 M54 2.5i 3.0i Exhaust Lambda Probe Sensor 3413464
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 7797389
Exhaust Manifold BMW E60 E87 LCI E81 E88 E90 E91 LCI N47 Diesel Engine 7797389
Promo price
£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
-29%
Part no. A6511400860
EGR Valve Mercedes W212 Sprinter W906 OM651 Exhaust Gas Recirculation Diesel
Promo price
£23.95
£16.96
Free delivery: Jul 23
If paid before 14:00
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Part no. 8570689
BMW F20 F21 F30 F31 LCI Diesel Oxygen Sensor Lambda L=540 8570689
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£37.95
£32.26
Free delivery: Jul 23
If paid before 14:00
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Part no. 7801714
BMW E90 E91 E60 E61 M57N2 330d 530d Diesel Exhaust Manifold 7801714
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£32.95
£19.77
Free delivery: Jul 23
If paid before 14:00
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Part no. 7537341
BMW E87 E90 F20 F30 F32 Exhaust Vibration Absorber 192 HZ 7537341
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. A6511401160
EGR Valve Mercedes W176 W204 W212 OM651 Exhaust Gas Recirculation A6511401160
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£28.95
£24.61
Free delivery: Jul 23
If paid before 14:00
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Part no. 7793825
BMW F10 F20 F30 E90 LCI Oxygen Sensor Exhaust Lambda Petrol 7793825
Promo price
£18.95
£16.11
Free delivery: Jul 23
If paid before 14:00
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Part no. 7539123
Lambda Probe BMW E60 E61 E63 E65 E81 E87 E91 LCI Exhaust Sensor Black 7539123
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£18.95
£16.11
Free delivery: Jul 23
If paid before 14:00
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Part no. 7804380
EGR Valve BMW E60 E61 E87 E90 E91 Diesel M47N2 Intake Manifold 7804380
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£13.95
£13.25
Free delivery: Jul 23
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Part no. 7589121
BMW 1 3 Z4 Series F20 F21 F30 E89 Sensor Lambda Probe Petrol 7589121
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£13.95
£13.25
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Part no. 7537984
BMW E60 E61 E65 E66 E87 E90 E91 Regulating Lambda Probe Petrol
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£13.95
£13.25
Free delivery: Jul 23
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Part no. A0009058011
NOX Sensor Mercedes W205 W213 W906 W247 Lambda Oxygen Probe A0009057803
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£104.95
£89.21
Free delivery: Jul 23
If paid before 14:00
Part no. 8519886
BMW F20 F21 LCI 114d 116d Diesel B37 Engine Exhaust Manifold 8519886
£94.95
Free delivery: Jul 24 – 31
If paid before 14:00
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Part no. A6511510245
Mercedes W906 Starter Heat Resistant Cover Plate Motor Shield OM651 A6511510245
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 7793014
BMW E60 E90 E91 F10 F20 LCI F30 Vibration Absorber 35 HZ 7793014
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 7587129
BMW 3 5 6 Series E60 E61 E63 E64 E90 E91 E92 LCI NOx Sensor Petrol N53 7587129
Promo price
£142.95
£85.77
Free delivery: Jul 23
If paid before 14:00
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Part no. A6511400909-2
Mercedes W906 Engine OM651 Diesel Exhaust Manifold Unit Cover A6511400909
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£28.95
£24.61
Free delivery: Jul 23
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Part no. A6511400360
EGR Valve Mercedes W204 W212 W906 OM651 Exhaust Gas Recirculation A6511400360
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£18.95
£16.11
Free delivery: Jul 23
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Part no. 7600872
BMW F30 F31 F32 F33 Vibration Absorber Exhaust Rear 7600872
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£23.95
£20.36
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Part no. rhd-A2711403109
Mercedes-Benz W203 W204 C209 M271 Kompressor Petrol Exhaust Elbow Manifold
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£32.95
£28.01
Free delivery: Jul 23
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Part no. 7537993
BMW E60 E61 E65 E66 E87 E90 E91 Regulating Lambda Sensor Probe 7537993
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£18.95
£16.11
Free delivery: Jul 23
If paid before 14:00
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Part no. 7620322
BMW F20 F21 F30 F31 F32 X5 F15 N20 N55 Exhaust Valve Actuator Flap Drive 7620322
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£47.95
£40.76
Free delivery: Jul 23
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Part no. A0035427118
Mercedes W203 C209 Lambda Oxygen Sensor Probe A0035427118
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£13.95
£13.25
Free delivery: Jul 23
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Part no. 7589122
BMW Z4 F20 F21 F30 E89 Petrol Oxygen Sensor Exhaust Lambda 7589122
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£18.95
£16.11
Free delivery: Jul 23
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Part no. A6511411004
EGR Pipe Mercedes W204 W212 W906 OM651 Valve Line Diesel Engine A6511411004
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
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Part no. 1739847
BMW 3 7 Z3 X5 Series E36 E38 E46 E53 Sonda Monitor Lambda Sensor Probe 1739847
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£13.95
£13.25
Free delivery: Jul 23
If paid before 14:00
Reliable parts for exhaust systems and emission filters – perfect fit for your car
Durable exhaust components – for maximum performance and durability
Exhaust systems and emission control systems are essential components of every modern vehicle. Their task is not only to reduce noise but, above all, to decrease the emission of harmful substances, making driving more eco-friendly and compliant with current standards. In the Global Parts automotive store, you will find a wide range of used car parts for exhaust and emission control systems for brands such as BMW, AUDI, Volkswagen, Mercedes, Mini, and others. The exhaust system in a typical passenger car operates at temperatures ranging from 200°C up to 800°C under high engine load. This is why these components must be made of corrosion-resistant and temperature-fluctuation-resistant materials, such as stainless steel or nickel alloys. A well-chosen exhaust system not only protects the environment but also increases combustion efficiency, which can translate into fuel savings of 5–7% compared to a faulty system.
How do exhaust and emission control systems work?
Exhaust systems are advanced systems consisting of many key components working together to effectively discharge exhaust gases and reduce their harmfulness. The most important elements are:
- Bypass valves – control exhaust gas flow, helping to optimize pressure in the exhaust system.
- EGR valves and parts – responsible for exhaust gas recirculation, which reduces nitrogen oxide emissions and improves fuel combustion.
- Secondary air pumps – support the combustion process by supplying additional oxygen to the exhaust system, reducing exhaust emissions.
- Catalytic converters – clean exhaust gases by neutralizing harmful substances such as nitrogen oxides or carbon monoxide.
- Exhaust systems and kits – comprehensive sets of exhaust system components ensuring optimal engine performance.
- Manifolds – responsible for discharging exhaust gases from the cylinders to the subsequent parts of the exhaust system.
- Exhaust pipes and tips – ensure efficient exhaust discharge and give the vehicle a specific visual character.
- Clamps, clips, flanges, and mounting parts – allow for solid mounting of the exhaust system.
- Silencers and resonators – reduce noise generated by the engine, improving driving comfort.
- Exhaust gaskets – ensure connection tightness and eliminate the risk of exhaust leaks.
- Lambda sensors and O2 sensors – monitor exhaust gas composition, optimizing the air-fuel mixture and improving combustion economy.
- Heat shields, connectors, and sleeves – protect exhaust system components from overheating and improve their durability.
- Solenoid valves – regulate gas flow in the exhaust system, improving its efficiency. Each of these components is crucial for engine performance, driving comfort, and environmental protection.
Construction and purpose of exhaust and emission control systems
Exhaust and emission control systems are a set of parts mounted from the exhaust manifold to the final section of the exhaust under the floor and at the rear of the car. This system is used to discharge exhaust gases, dampen noise, and limit the emission of harmful compounds. A typical system includes pipes, silencers, resonators, mounting elements, heat shields, and components responsible for emission control. In many designs, it also works with the Intake and fuel system and engine management.
Comparison of exhaust and emission control component types
| Component type | Main function | What to check before selection | Cooperating components |
|---|---|---|---|
| Catalytic converter | Reducing harmful exhaust emissions | OEM number, connection diameter, engine type, emission version | Lambda sensor, exhaust pipes, heat shields |
| EGR valve | Recirculating part of exhaust gases to the intake system | Control type, housing shape, connector, engine compatibility | Manifold, hoses, engine control unit |
| Silencer or resonator | Noise reduction and gas flow stabilization | Housing length, mounting points, pipe diameter, body version | Hangers, clamps, exhaust tips |
| Secondary air pump | Supplying additional air during startup and cold operation | OEM number, plug, mounting, hose connection direction | Control valves, hoses, electrical installation |
For example, a diesel particulate filter (DPF) installed in diesel engines can trap up to 90% of soot produced during the combustion process. In cars from brands like Audi or BMW, DPF parameters are adapted to Euro 6 standards, which allow nitrogen oxide (NOx) emissions of only 80 mg/km. This shows how precisely these systems must be designed to meet strict regulations.
Why is it worth taking care of exhaust and emission control systems?
Regular maintenance and replacement of exhaust and emission control system components are the basis for efficient and eco-friendly engine operation. Neglecting these systems can lead to:
- Increased exhaust emissions, which may result in failing a technical inspection.
- Damage to key components such as catalytic converters or DPF filters.
- Decreased vehicle performance and higher fuel consumption. At Global Parts, we offer original used car parts that undergo rigorous quality tests, ensuring reliability and durability.
Emission control function and cooperation with other systems
The emission control system is used to limit the amount of nitrogen oxides, particulate matter, and carbon monoxide leaving the exhaust system. Its effectiveness depends not only on the catalytic converter or DPF itself but also on correct sensor readings and proper operation of the control unit. Therefore, when diagnosing, it is worth considering the Automotive electrical systems and Engines and parts, because a fault outside the exhaust can affect emission errors and mixture composition.
How to choose the right parts for exhaust and emission control systems?
When choosing parts for exhaust and emission control systems, such as silencers, catalytic converters, or particulate filters, it is worth paying attention to:
- Vehicle model fitment – every car brand and model requires specific solutions. At Global Parts, you will find exhaust and emission control system components perfectly matched to BMW, AUDI, Volkswagen, Mercedes, Mini, and others.
- Technical condition – ensure that components are free from damage, corrosion, and cracks.
- Compliance with emission standards – ensure that the selected parts meet current legal requirements regarding emissions.
Selecting parts by OEM number, engine version, and mountings
Selecting exhaust parts should be based on the OEM number, engine code, body version, and the layout of mounting points. A catalytic converter, silencer, or exhaust pipe may differ in connection diameter, housing shape, hanger position, and sensor connector type. In the case of parts such as used catalytic converters, it is safest to compare the manufacturer's number, sensor placement, and compliance with the emission standard intended for the specific car version.
Characteristics of heat shields and mounting elements
A heat shield is an element mounted above or next to the exhaust, designed to limit the penetration of high temperatures to the floor, hoses, and adjacent components. It serves to protect bodywork components and installations running near hot parts of the system. When selecting, one must pay attention to sheet metal stampings, bolt points, and chassis compatibility, similar to the Bodywork, mountings, and accessories group. Assembly is supported by clamps, bolts, flanges, and rubber hangers, which are responsible for stable suspension of the system.
To facilitate part selection, below is an example compatibility and wear symptom table
| Component | Typical wear symptoms | Application / compatibility |
|---|---|---|
| Silencer | Louder engine operation, metallic vibrations | Many BMW, Audi, VW models |
| DPF filter | Power loss, engine error message | Diesel engines, Euro 5 and Euro 6 |
| Lambda sensor | Higher fuel consumption, uneven engine operation | Petrol and hybrid types depending on version |
| Catalytic converter | Characteristic exhaust smell, power loss | Vehicles with Euro 3 emission standard and higher |
Why is it worth choosing used exhaust and emission control parts?
Used car parts are a good solution that allows for savings while maintaining high quality. By choosing used exhaust systems and emission control parts, you gain:
- Lower costs – used components are significantly cheaper than new ones but offer equally high quality.
- Ecology – you support recycling and reduce the amount of automotive waste.
- Wide selection – in our store, you will find components for the most popular car brands.
How to take care of the exhaust and emission control system?
To ensure the exhaust and emission control system works efficiently for years, it is worth remembering a few rules:
- Regularly check the condition of the DPF filter and catalytic converter – their clogging can reduce vehicle performance.
- Keep exhaust pipes clean to avoid corrosion.
- Avoid short trips, which can cause underheating of the exhaust system and its components. In case of damage or wear of elements, at Global Parts you will find suitable used auto parts that will restore full functionality to your exhaust system.
FAQ
| Question | Answer |
|---|---|
| What is the construction and purpose of exhaust and emission control systems? | Exhaust and emission control systems are a set of elements leading exhaust gases from the engine to the final section of the exhaust. They consist of, among others, the manifold, pipes, silencers, catalytic converter, filters, sensors, and mounting parts. Their task is to discharge gases, reduce noise, and reduce the emission of harmful substances. Individual elements are located in the engine compartment and under the vehicle floor. |
| What are exhaust and emission control systems used for? | Exhaust and emission control systems are used for the safe discharge of exhaust gases and to improve engine operating conditions. They limit noise, support proper gas flow, and help meet emission standards. Without their proper operation, control unit errors, increased fuel consumption, and power loss may occur. In practice, they also affect the car's refinement and the durability of cooperating components. |
| What is the construction and function of an exhaust heat shield? | An exhaust heat shield is an element usually made of profiled sheet metal, mounted near hot exhaust parts. It serves to limit the impact of high temperatures on the body floor, hoses, and mounting elements. Its construction includes stiffening ribs and holes for bolts or clips. Depending on the model, it works with chassis tunnels, the catalytic converter, the silencer, or the particulate filter. |
| How to choose an exhaust part for a specific car? | It is best to compare the OEM number, engine code, body version, and mounting location. It is also worth checking the connection diameter, the number and position of hangers, the type of sensor connector, and whether the car is pre-facelift or post-facelift. For parts responsible for emissions, compliance with the appropriate emission standard also matters. |
| What symptoms indicate wear of exhaust and emission control elements? | Typical symptoms include louder engine operation, metallic vibrations under the floor, power loss, higher fuel consumption, or an engine error light. In case of leaks, an exhaust smell may appear, and with DPF or catalytic converter problems, also reduced performance. It is worth noting whether the symptoms occur on a cold engine, during acceleration, or during filter regeneration. |
| Which cooperating elements should be paid attention to during assembly? | During assembly, the condition of gaskets, clamps, flanges, bolts, rubber hangers, and heat shields should be assessed. Hoses and sensors should also be checked, as a damaged connector or connection leak can cause incorrect readings. After replacement, it is important to properly align the entire system so that it does not transmit vibrations to the bodywork. |
Summary: exhaust and emission control systems at the Global Parts automotive store
Exhaust systems and emission control systems are the foundations of modern vehicles, combining ecology, efficiency, and driving comfort. By taking care of their technical condition, you ensure reliability and compliance with applicable emission standards. At Global Parts, you will find an offer tailored to cars from brands such as BMW, AUDI, Volkswagen, Mercedes, Mini, and others, and you can base your selection of the right component on the OEM number, engine version, and mounting location. We invite you to contact us – we are here to help you! For more information and interesting facts, we also invite you to visit our automotive blog.