Lambda probes and O2 sensors
More informationAt Global Parts, we offer a wide selection of original used car parts, including lambda sensors and O2 sensors for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our lambda sensors and O2 sensors undergo quality control to ensure you receive a top-quality product.
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Part no. 1742050
BMW X3 X5 E39 E46 E53 E60 E61 E65 Regulating Lambda Probe 1742050
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 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 - Thu, Oct 23
If paid before 14:00
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Part no. A0045428618
Mercedes W203 W204 W212 Lambda Sensor Petrol Oxygen Probe A0045428618
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£28.95
£24.61
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Part no. A0009055307-2
Mercedes W177 W247 Exhaust Pressure Sensor DPF Exhaust Hoses A0009055307
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£28.95
£24.61
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Part no. 8570591
Solenoid Electric Valve BMW F20 F21 LCI F30 Mini F56 Exhaust Valve 8570591
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£13.95
£13.25
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Part no. 6Q0820539
Audi A4 B8 Air Conditioning Heater A/C Temperature Sensor Unit 6Q0820539
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£13.95
£13.25
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Part no. 06E906265AB
Audi A6 C7 A7 4G Exhaust Lambda Probe Oxygen Sensor 2.8 TFSI CHVA 06E906265AB
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£18.95
£16.11
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Part no. A0009059905
Mercedes C253 W213 C238 W907 Sprinter Exhaust Gas Temperature Sensor A0009059905
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£23.95
£14.37
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Part no. A0065421718
Lambda Sensor Mercedes W447 Diesel OM651 Catalytic Converter Probe A0065421718
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£23.95
£20.36
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Part no. 7645875
Lambda Sensor BMW F20 F21 F30 F31 LCI Diesel Oxygen Probe Sensor L=550MM 7645875
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£23.95
£14.37
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Part no. A0009053009-1
Mercedes Sprinter W907 W910 OM651 NOX Sensor Lambda Oxygen Probe A0009053009
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£42.95
£36.51
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Part no. A0075425118
Mercedes W211 W204 S204 Lambda Sensor Front Of Catalytic Converter A0075425118
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£13.95
£13.25
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Part no. 059906262E
Audi A4 B7 Diesel Line Lambda Probe Oxygen Sensor 059906262E
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£23.95
£14.37
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Part no. rhd-A0015408717
Lambda Sensor Mercedes W203 W209 W211 Oxygen Sensor Lambda Probe A0015408717
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£13.95
£13.25
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Part no. 7548961-3
Exhaust Oxygen Sensor Mini Cooper R55 R56 R57 R58 Lambda Probe 7548961
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£13.95
£13.25
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Part no. 8570231
BMW Mini Cooper D F55 F56 Exhaust Temperature Sensor L=720 8570231
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£18.95
£16.11
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Part no. 03L906262Q
Audi Q3 8U 2.0 TDI CUWA Lambda Sensor 03L906262Q
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£23.95
£20.36
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Part no. A0009057809-1
Exhaust Pressure Sensor Mercedes W177 W246 M260 Petrol DPF A0009057809
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£18.95
£16.11
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Part no. 04L907805BQ
Volkswagen Tiguan 5N Golf Mk 7.5 Diesel NOX Sensor Lambda Probe 04L907805BQ
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£85.95
£51.57
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Part no. 8589814
BMW E20 F21 F22 F30 LCI Exhaust Temperature Sensor 8589814
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£13.95
£13.25
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Part no. 0281004221
Mercedes W205 Renault Lambda Probe Oxygen Sensor Bosch 0281004221
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£28.95
£24.61
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Part no. A0051537928
Temperature Sensor Mercedes W164 W211 OM642 Exhaust Gas A0051537928
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£23.95
£20.36
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Part no. 021906262C
Volkswagen Seat Audi Oxygen Sensor Lambda Probe 021906262C 0258006161
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£18.95
£16.11
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Part no. 7526262
BMW 5 Z4 Series F01 F10 F11 E89 Monitor Sensor Lambda Probe Petrol 7526262
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£13.95
£13.25
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Part no. 06A906262BS
Audi A3 8P Lambda Sensor Oxygen Sensor Lambda Probe 06A906262BS
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£13.95
£13.25
Free delivery - Thu, Oct 23
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Part no. 8570234
BMW 1 2 3 Series F20 F21 F22 F30 LCI Exhaust Temperature Sensor 8570234
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£13.95
£13.25
Free delivery - Thu, Oct 23
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Part no. A0009053706
NOX Sensor Mercedes W164 W218 OM642 Lambda Oxygen Probe A0009053706
Promo price
£56.95
£34.17
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0009054009
Mercedes Sprinter W906 OM651 Diesel Exhaust Temperature Sensor A0009059207
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£37.95
£32.26
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 021906262B
Volkswagen Seat Audi Oxygen Sensor Lambda Probe 021906262B 0258007057
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£23.95
£20.36
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 9454710
BMW F40 F45 X1 F48 Mini F55 F56 F57 F60 Lambda Sensor Oxygen Probe 9454710
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 3441868
BMW X3 E83 LCI 3.0sd M57N2 Lambda Sensor Oxygen Probe 3441868
Promo price
£28.95
£17.37
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 06F906262N
Lambda Sensor Audi A4 B8 A5 8F 2.0 TFSI Exhaust Oxygen Control 06F906262N
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£18.95
£16.11
Free delivery - Thu, Oct 23
If paid before 14:00
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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
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 06F906262AJ
Audi A3 8P 1.6 Petrol Lambda Oxygen Exhaust Sensor Cable 06F906262H 06F906262AJ
Promo price
£32.95
£19.77
Free delivery - Thu, Oct 23
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Part no. rhd-3438782
BMW X3 Series E83 LCI 2.5 si 3.0 si N52N Regulating Lambda Probe 1100MM 3438782
Promo price
£61.95
£52.66
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 04L906088EA
Audi Q3 8U 2.0 TDI CUWA Exhaust Gas Temperature Sensor 04L906088EA
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 8K0907807J
Audi A5 8T 2.0 TDI CNHA Oxygen NOX Sensor Module Control Unit 8K0907807J
Promo price
£94.95
£56.97
Free delivery - Thu, Oct 23
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Part no. 06E906262AC
Audi Q3 8U Lambda Sensor Exhaust Oxygen Control Wiring Harness 06E906262AC
£13.95
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 8570232
BMW 1 2 3 Series E20 F21 F22 F30 LCI Exhaust Temperature Sensor 8570232
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 7794634
BMW E60 E61 E90 E91 LCI F10 Lambda Probe Oxygen Sensor Control Unit 7794634
Promo price
£35.95
£30.56
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0005423100
NOX Sensor Mercedes W213 X253 M274 Lambda Oxygen Probe A0005423100
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 03L906088BJ
Audi Volkswagen Seat Skoda Exhaust Gas Temperature Sensor 03L906088BJ
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0009059405
Mercedes R172 Gas Exhaust Temperature Sensor A0009059405
Promo price
£94.95
£80.71
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0009051305
Mercedes R172 Gas Exhaust Temperature Sensor A0009051305
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£23.95
£20.36
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If paid before 14:00
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Part no. 059906262M
Audi Q7 4L Volkswagen Touareg Lambda Oxygen Sensor Probe Cable Diesel 059906262M
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£80.95
£68.81
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 7558087
BMW E82 E88 E90 E91 E92 N54 Regulating Lambda Probe L=1200MM 7558087
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£47.95
£40.76
Free delivery - Thu, Oct 23
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Part no. A0019050700
Temperature Sensor Mercedes W205 W212 C217 Gas Exhaust Lambda A0019050700
Promo price
£28.95
£24.61
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 7804758
BMW E60 E90 91 LCI E70 E71 M57N2 Exhaust Temperature Sensor 7804758
Promo price
£70.95
£60.31
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0081532228
Temperature Sensor Mercedes W204 W212 W906 Gas Exhaust Catalyst A0081532228
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 4G0906088N
Audi A7 4G Exhaust Gas Temperature Sensor Sonda Lambda 4G0906088N
Promo price
£37.95
£32.26
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 7805606
BMW 3 Series E90 E91 E92 F30 F31 LCI Temperature Sensor Exhaust 7805606
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0009059705
Mercedes C205 Diesel Exhaust Gas Temperature Sensor EGT A0009059705
Promo price
£13.95
£13.25
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If paid before 14:00
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Part no. 9821120780
Citroen Relay III Oxygen NOx Lambda Exhaust Sensor HDi Diesel 9821120780
Promo price
£42.95
£25.77
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 0281006005
Audi Q7 4L Exhaust Pressure Sensor DPF Filter Sensor 0281006005
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£13.95
£13.25
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Part no. 076906051B
VW Volkswagen Passat B7 Golf 6 DPF Differential Pressure Sensor 076906051B
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£13.95
£13.25
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 8478162
BMW G30 LCI G20 G21 G22 G23 G26 G60 G61 Exhaust Gas Temperature Sensor 8478162
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 06E906265AA
Audi A6 C7 A7 4G Exhaust Lambda Probe Oxygen Sensor 2.8 TFSI CHVA 06E906265AA
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 7557710
BMW E81 E82 E90 E91 E92 Temperature Sensor Exhaust 7557710
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0045420718
Mercedes-Benz W169 W203 W204 W211 W212 Petrol Lambda Sensor Probe A0045420718
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£13.95
£13.25
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Part no. A0009056002
Mercedes W205 Lambda Sensor Probe Oxygen Module A0009056002
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£18.95
£16.11
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Part no. A0045420818
Mercedes-Benz W164 W204 W211 W212 W221 Petrol Lambda Sensor Probe A0045420818
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0009050332
Gas Temperature Sensor Mercedes W166 OM651 Exhaust Sensor Wiring A0009050332
Promo price
£28.95
£17.37
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 06K906262AC
Audi A1 8X 1.4 TFSI Exhaust Lambda Oxygen Sensor Probe 06K906262AC
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 05C906262D
Seat Ibiza Mk5 V Audi A1 GB Lambda Oxygen Sensor Petrol Engine 05C906262D
Promo price
£28.95
£24.61
Free delivery - Thu, Oct 23
If paid before 14:00
Part no. A0095425718
Mercedes R231 Lambda Sensor Oxygen Probe SL63 AMG Petrol A0095425718
£47.95
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 06H906262A
Audi A5 8T Engine Exhaust Oxygen Lambda Sensor Catalytic 06H906262A
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 05C906262C
Seat Ibiza Mk5 V Audi A1 GB Lambda Oxygen Sensor Petrol Engine 05C906262C
Promo price
£28.95
£24.61
Free delivery - Thu, Oct 23
If paid before 14:00
Part no. 04L906262C
Volkswagen VW Polo 6C Lambda Sensor Oxygen Probe Wiring 1.4 TDI 04L906262C
£28.95
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 057906051H-1
Audi RS3 8V 2.5TFSI Exhaust Control Line Differential Pressure Sensor 057906051H
Promo price
£151.95
£91.17
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0009057609
Mercedes W177 W247 AMG Gas Exhaust Temperature Probe Sensor A0009057609
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 23
If paid before 14:00
Part no. 7560957-2
Lambda Probe Sensor Mini Cooper R55 R56 R57 N12 Regulating Exhaust 7560957
£13.95
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 7589475
Oxygen Sensor BMW E82 E90 LCI F20 F30 F31 N55 Petrol Lambda L=690MM 7589475
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 057906262E
Audi Q7 4L 4.2 TDI Lambda Sensor Oxygen Sensor Lambda Probe 057906262E
Promo price
£28.95
£17.37
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 8506995
BMW F10 F11 X5 E70 X6 E71 Temperature Sensor Exhaust M57N2 N57 8506995
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0009052900
Mercedes-Benz S-Class W221 NOX Sensor Lambda Probe Control Unit A0009052900
Promo price
£75.95
£45.57
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 057906262F
Audi Q7 4L 4.2 TDI Lambda Sensor Oxygen Sensor Lambda Probe 057906262F
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£18.95
£16.11
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 8659971
Lambda Sensor BMW G20 G21 G30 G31 Exhaust Oxygen Sensor Cable Probe 8659971
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£18.95
£16.11
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If paid before 14:00
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Part no. 04L131552BK
Audi A5 8T 2.0 TDI EGR Tube Line Pipe Exhaust Gas Pressure Sensor 04L131552BK
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0009054714
NOx Sensor Mercedes W213 W447 W910 Oxygen Lambda Sensor Diesel OM654 A0009054714
Promo price
£75.95
£45.57
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 07K906265
Audi RS3 8V 2.5 TFSI DNWA DAZA Lambda Sensor Pre Catalyst 6 Pin 07K906265
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£94.95
£80.71
Free delivery - Thu, Oct 23
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Part no. 7582326
NOx Sensor BMW E81 E87 LCI E90 E91 E92 Petrol N43 7582326
Promo price
£94.95
£80.71
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0105422618
Lambda Sensor Mercedes W176 W242 Diesel CDI Oxygen Probe A0105422618
Promo price
£94.95
£80.71
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 7537984
BMW E60 E61 E65 E66 E87 E90 E91 Regulating Lambda Probe Petrol
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 0005428004
Mercedes W205 Oxygen Lambda Sensor Exhaust 0005428004
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£32.95
£19.77
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0081532728
Mercedes W204 W212 Diesel Particulate Filter Temperature Sensor Gas Exhaust
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£13.95
£13.25
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0009050912
Mercedes W907 NOX Gas Exhaust Catalyst Temperature Sensor A0009050912
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£123.95
£74.37
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Part no. 03C906262T
Audi A3 8P VW Golf Mk6 1.4 TSI CAXC Petrol Engine Lambda Sensor 03C906262T
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£37.95
£22.77
Free delivery - Thu, Oct 23
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Part no. 7589136
BMW 3 4 5 7 Series F01 F02 F10 F11F80 M3 F82 F83 M4 Holder Lambda Probe 7853964
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0009058800
Mercedes W221 Exhaust Catalytic Converter Oxygen Sensor A0009058800
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 23
If paid before 14:00
-15%
Part no. 8589817
BMW F40 F48 Mini F56 Exhaust Heat Temperature Sensor Probe Diesel 8589817
Promo price
£23.95
£20.36
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 04E906262BJ
Lambda Oxygen Sensor Audi A1 8X VW Polo 6R 1.2 Petrol Exhaust Sensor 04E906262DC
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£18.95
£16.11
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 9820566180
Citroen Relay III Oxygen NOx Lambda Exhaust Sensor HDi Diesel 9820566180
Promo price
£47.95
£28.77
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Part no. 7587130-4
NOx Sensor BMW E81 E87 LCI E90 E91 E92 Petrol N43 Control Unit 7587130 5WK96621K
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£85.95
£73.06
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Part no. 8596276
BMW G20 G21 G30 G31 G11 Diesel Exhaust Gas Temperature Sensor 8596276
Promo price
£23.95
£20.36
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. 5Q0907543
Volkswagen Golf 8 Interior Vent Air Temperature Sensor 5Q0907543
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0025400617
Mercedes W203 Petrol Lambda Oxygen Sensor Probe A0025400617
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£18.95
£16.11
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If paid before 14:00
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Part no. 7521705
BMW 5 6 7 Series E60 E63 E64 E65 E66 Sensor Lambda Probe Grey Petrol 7521705
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£13.95
£13.25
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If paid before 14:00
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Part no. 04L906088AD
Temperature Sensor Volkswagen Golf MK7 Audi A3 8V Exhaust Gas 04L906088AD
Promo price
£13.95
£13.25
Free delivery - Thu, Oct 23
If paid before 14:00
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Part no. A0071536728
Exhaust Temperature Sensor Mercedes W204 W212 OM651 Diesel Engine A0071536728
Promo price
£18.95
£16.11
Free delivery - Thu, Oct 23
If paid before 14:00
Original lambda sensors and O2 sensors – precise exhaust emission control
A wide selection of probes and sensors for BMW, Audi, Mercedes, MINI, Volkswagen and others
Lambda sensors and O2 sensors are essential exhaust system components that monitor oxygen levels, supporting efficient fuel combustion and reducing harmful emissions. Their proper operation is essential for meeting emission standards and ensuring optimal engine performance. At ** Global Parts, ** you'll find a wide selection of used car parts , including lambda sensors and O2 sensors, ideal for BMW , Audi , Mercedes , Volkswagen , Mini , and more .
What are the functions of lambda probes and O2 sensors ?
Lambda sensors and O2 sensors perform key functions in a vehicle's exhaust system: Measuring the oxygen level in the exhaust gases – Lambda sensors analyze the oxygen content in the exhaust gases, providing data to the engine control unit. Air-fuel mixture adjustment – Based on the probe measurements, the engine control unit adjusts the fuel and air ratio, ensuring optimal combustion. Reduction of exhaust emissions – Lambda sensors support the operation of the catalytic converter, helping to reduce harmful emissions. Monitoring the operation of the catalytic converter – Lambda sensors located behind the catalytic converter monitor its efficiency, informing about any faults. In practice, lambda sensors are divided into narrowband (voltage varies between 0.1 and 0.9 V) and broadband (providing detailed data over a wider measurement range). Broadband O2 sensors are used in newer Audi and BMW models, among others, because they enable more precise fuel control. These differences are important when matching parts – using the wrong sensor can result in engine errors.
Why is it worth taking care of lambda probes and O2 sensors ?
Damage or wear to lambda and O2 sensors can lead to engine performance and emissions issues. Typical symptoms include: Loss of power and uneven engine operation – A damaged lambda sensor can cause incorrect adjustment of the fuel-air mixture. Increased fuel consumption – A malfunctioning lambda sensor can lead to a richer fuel mixture, increasing fuel consumption. Higher exhaust emissions – Faulty lambda sensors can disrupt the operation of the catalytic converter, causing increased emissions of harmful substances. Dashboard Errors – Problems with lambda sensors are often indicated by the check engine light. The typical lifespan of lambda sensors is 80,000 to 160,000 km, depending on the manufacturer and operating conditions. O2 sensors are exposed to high temperatures (up to 900°C) and contact with residual fuel, so replacing them at the right time is important for both environmental protection and fuel economy . Correctly matching the sensor by VIN or model specification ensures compatibility with the vehicle's exhaust system. At Global Parts, we offer original used lambda sensors and O2 sensors that have undergone extensive quality testing, ensuring their durability and reliability.
How to choose the right lambda probes and O2 sensors ?
When selecting lambda sensors and O2 sensors, there are several key aspects to consider: Vehicle-specific fit – Every exhaust system has its own specific technical requirements. At Global Parts, you'll find lambda sensors and O2 sensors perfectly matched to BMW , Audi , Mercedes , Volkswagen , Mini , and more . Lambda Sensor Type – Make sure the sensor you choose matches your system (single, two, three or four wire). Technical condition – Used lambda probes and sensors should be free from mechanical and electrical damage, and their cables should be in good condition. For easier comparison, the basic types of lambda sensors and their characteristics are listed below.
| Probe type | Number of wires | Application | Voltage range |
|---|---|---|---|
| Single-wire | 1 | Older car models (e.g. Opel Kadett, VW Golf II) | 0.1–0.9 V |
| Four-wire | 4 | Standard in cars since the 1990s (BMW, Mercedes, Audi) | 0.1–0.9 V |
| Broadband | 5–6 | Modern petrol and diesel engines (Audi A4 B8, BMW E90) | Wider range of data |
Why choose used lambda sensors and O2 sensors ?
Used car parts , such as lambda sensors and O2 sensors, are a practical solution that allows you to save money while maintaining high quality. By choosing used lambda sensors and O2 sensors, you gain: Lower costs – Used components are much cheaper than new ones, but offer equally high quality. Ecology – Recycling car parts supports environmental protection and reduces waste. A wide range – In our store you will find lambda sensors and O2 sensors for the most popular car brands. It's worth noting that many of the O2 sensors offered by Global Parts come from premium car brands, where original parts are known for their high durability. This ensures a perfect fit for their model and full compliance with factory parameters. This makes purchasing these components a cost-effective and technically sound solution.
How to take care of lambda probes and O2 sensors ?
To ensure that lambda probes and O2 sensors function reliably for a long time, it is worth following a few rules: Regularly check the condition of the lambda sensors during exhaust system diagnostics, especially if the check engine light comes on. Use high-quality fuel to reduce deposits and contaminants in the exhaust system. Replace lambda sensors according to the manufacturer's recommendations or if there are visible signs of malfunction. If you need a replacement, you'll find the right used car parts at Global Parts that will restore full functionality of your exhaust system.
FAQ - Frequently asked questions about lambda sensors and O2 sensors
| Question | Answer |
|---|---|
| What is the main functionality of a lambda probe? | The lambda probe is a sensor that measures the amount of oxygen in the exhaust gases, allowing the engine control unit to regulate the fuel and air ratio. |
| What is the difference between a lambda probe and an O2 sensor? | Both terms are used interchangeably – the O2 sensor is the English name for the lambda sensor. In practice, they refer to the same exhaust system component. |
| What are the symptoms of a damaged lambda probe? | The most common symptoms include a loss of power, increased fuel consumption, unstable RPMs and the "check engine" light coming on. |
| Is the lambda probe compatible between different car models? | Not always – compatibility depends on the manufacturer, year, and engine type. It's best to select a part by its VIN. |
| How often should a lambda probe be replaced? | On average, every 100,000–150,000 km, although this depends on driving style and fuel quality. |
| Do O2 sensors affect fuel consumption? | Yes, a damaged sensor can increase fuel consumption by up to 15–20% because the engine control unit does not receive correct data. |
| Where can I find lambda sensors for my car? | The Global Parts store offers lambda sensors and O2 sensors for most popular brands – BMW, Audi, Mercedes, Volkswagen, Mini and others. |
Summary: Lambda Sensors and O2 Sensors at Global Parts Automotive Store
Lambda sensors and O2 sensors are key exhaust system components that ensure optimal fuel combustion and control exhaust emissions. By maintaining their technical condition, you can improve engine performance and reduce your vehicle's negative impact on the environment. The Global Parts automotive store invites you to browse our wide selection of original used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , and more, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .