Ignition Systems & Components
More informationAt the Global Parts automotive store, we offer a wide selection of original used car parts, including ignition and glow plug systems for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen and others. The ignition and glow plug systems we offer undergo quality control so that you can be sure that you are receiving a top-class product.
-5%
Part no. 1712219
BMW E46 E53 E60 E81 E87 E90 E91 F10 F20 F30 Ignition Coil Petrol 1712219
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
Part no. 6988974
BMW X1 E82 E84 E88 E90 E91 E92 LCI Battery Cable Plus Pole 6988974
£13.95
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 8616153-2
Ignition Coil BMW E46 E60 E81 E87 E90 F10 F20 F30 Delphi Petrol 8616153
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7571643
BMW E46 E53 E60 E87 E90 E91 F10 F20 F30 Ignition Coil 7571643
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7551260
BMW X1 X3 X5 E60 E65 E81 E87 E90 E91 Ignition Coil 7551260
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 8616153
BMW E46 E53 E60 E87 E90 E91 F10 F20 F30 Petrol Engine Ignition Coil 0221504463
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
Part no. A6519000900
Mercedes W204 Glow Plug Relay Unit Module W906 OM651 Diesel Engine A6519000900
£13.95
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7551049
BMW 1 3 5 7 Series E46 E60 E81 E87 E90 F10 F20 F30 Ignition Coil 7551049
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
Part no. 6929707-1
BMW E87 Battery Cable Wire Plus Pole Positive 6929707
£32.95
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7550012
Mini Cooper S R55 R56 N14 Ignition Coil 12137550012 7550012
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7575010
BMW F20 F21 F30 LCI Mini R55 R56 LCI Ignition Coil 7575010
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. A6519005502
Glow Plug Mercedes W204 W212 Vito OM651 Diesel Relay Unit Module A6519005502
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. 7575010-1
Ignition Coil BMW F20 F21 F30 LCI Mini R55 R56 LCI 4 Ignition Coil Set Kit 7575010
Promo price
£23.95
£20.36
Free delivery: Jul 02
If paid before 14:00
Part no. A0001587803
Mercedes Benz A B E W169 W211 W245 Ignition Spark Coil Pack Petrol A0001587803
£13.95
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7599963
Battery Lead Cable BMW Z4 E82 E88 E89 Negative IBS Wire 7599963
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. A6511501333
Mercedes W204 W212 W906 Glow Plug Wiring Relay OM651 Diesel A6511501333
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7509627
Ignition Spark Plug Pipe BMW E81 E83 E87 E90 E91 N46 Guide 7509627
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 9217017
BMW E81 E87 E87N Battery Cable Plus Pole Positive 9217017
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7619142
BMW F10 F20 F30 N20 Valvetronic Wiring Harness Cable Actuator 7619142
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. A6519003103
Mercedes W906 OM651 Diesel Glow Plug Relay Module Control Unit A6519003103
Promo price
£18.95
£16.11
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. 7838388
BMW 3 Series E90 E92 E93 LCI M3 S65 Engine Ignition Coil 7838388
Promo price
£37.95
£22.77
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. 8200558438-A
Mercedes W176 W246 Renault Trafic II Glow Plug Relay Unit Module Diesel Engine
Promo price
£18.95
£16.11
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7548553
BMW Z4 E60 E65 E87 E90 E91 E85 Ignition Coil N52 7548553
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. 8643360-1
BMW F20 F30 LCI G20 F32 X1 F48 Mini F55 F56 F60 Petrol Ignition Coil Set 8678438
Promo price
£23.95
£20.36
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 8616153-1
BMW E46 E53 E60 E87 E90 F10 F20 F30 Petrol Ignition Coil 0221504463
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 6954722-1
BMW E60 E61 E63 E64 Ignition Key Reader Steering Wheel Lock 6954722
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 8643360
Ignition Coil BMW F20 F30 LCI G20 F32 X1 F48 Mini F55 F56 F60 Petrol 8678438
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7616199
BMW Z4 E82 E88 E89 Battery Lead Cable Negative IBS Wire 7616199
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 8647463
BMW Mini Cooper One F55 F56 Ignition Coil 12138647463 8647463
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 9311353
Emergency Start Coil BMW F10 F11 F20 F21 F30 Immo Reader 9311353
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. 1712219-1
BMW E46 E53 E60 E81 E87 E90 E91 F10 F20 F30 Petrol Ignition Coil Set 1712219
Promo price
£32.95
£28.01
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. AA6T11572AA
Ford Transit Mk7 Key Reader Ignition Barrel Switch Unit AA6T11572AA
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 9217018
BMW E82 E84 E88 E90 E91 E92 LCI Battery Cable Plus Pole 9217018
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. A6519002203
Glow Plug Mercedes W176 W246 160 180 CDI Relay Unit Module A6519002203
Promo price
£23.95
£14.37
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. A6461532579
Mercedes W204 Glow Plug Relay Unit Module W211 OM646 Diesel Engine A6461532579
Promo price
£161.95
£97.17
Free delivery: Jul 3 – 10
If paid before 14:00
-5%
Part no. 7798012
BMW 1 3 5 Series E60 E87 LCI E90 E91 N47 Preheater System Starter Cable Lead
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. 9217031
Battery Cable BMW E82 X1 E84 E88 E90 E91 E92 Wiring Plus Pole 9217031
Promo price
£23.95
£14.37
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 9239418
Emergency Starting Coil BMW F20 F21 F30 F31 F10 F11 Immo Reader 9239418
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. A0045468140
Mercedes W204 W221 Distribution Block A0045468140
Promo price
£23.95
£20.36
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. A1695451908
Ignition Switch Mercedes W169 Lock Control Unit Module A1695451908
Promo price
£32.95
£19.77
Free delivery: Jul 02
If paid before 14:00
Part no. A2045451408
Mercedes-Benz C-Class W204 Ignition Switch Lock Control Module A2045450908
£85.95
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 9144884
BMW 1 3 X1 Series E81 E87 E90 Distributor External Ignition Base 9144884
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
Part no. 9803299780
Citroen Peugeot Ford Glow Plug Relay Module 51299058A 9803299780
£13.95
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 8647463-1
BMW F20 F30 LCI F32 X1 F48 Mini F55 F56 F60 Petrol Ignition Coil Set x3 8647463
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7616199-1
BMW E82 E88 E89 Battery Lead Cable Negative IBS Wire 7616199
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 06E905115E
Volkswagen Touareg Audi A4 B7 A6 C6 A8 Petrol Engine Ignition Coil 06E905115E
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. A2129055200
Ignition Switch Mercedes W212 Lock Control Unit Module A2129055200
Promo price
£94.95
£56.97
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 98AB-11572-BG
Ford Transit Connect Ignition Switch Key Reader Lock Control Unit 98AB-11572-BG
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
Part no. A0001502580-1
Mercedes W203 Ignition Coil Pack Set Kit A0001502580 A0001594842
£28.95
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 8647689
BMW F10 F11N F12 F13 F01N F02N F15 F16 Ignition Coil 8647689
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 036905715G
Volkswagen Polo 6R Petrol Engine Ignition Coil 036905715G
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. A0001502580
Mercedes W203 Ignition Coil A0001502580 A0001501580 A0001594842
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. A2749060600
Ignition Coil Mercedes W204 X253 C117 W212 Petrol Engine M274 M133 A2749060600
Promo price
£18.95
£16.11
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. A2095452308
Mercedes-Benz C CLK W203 W209 Ignition Switch Lock Control Module A2095452308
Promo price
£32.95
£19.77
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7594938
BMW E46 E53 E60 E81 E87 E90 E91 F10 F20 F30 Ignition Coil 7594938
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. 1K0905851B-4
Audi A3 8V Ignation Steering Wheel Lock Barrel Cylinder Unit 1K0905851B
Promo price
£18.95
£16.11
Free delivery: Jul 02
If paid before 14:00
Part no. A2469055801
Ignition Switch Mercedes W176 W246 Lock Barrel Control Module A2469055801
£37.95
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 9113151
BMW 1 3 Series E81 E87 E90 E91 E92 E93 Battery Cable Negative Wire Lead 9113151
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 036905715F
VW Polo 6R Skoda Fabia 5J Ignition Coil 1.2 Petrol Engine CGPA CGPB 036905715F
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. 1K0905851B-5
Audi A1 8X A3 8V Q3 8U Ignition Switch + Key Control Module 1K0905851B
Promo price
£28.95
£24.61
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 06L905110K
Audi A3 8V A4 B9 A5 F5 Ignition Coil 2.0 TFSI Petrol Engine 06L905110K
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 9130879-2
BMW 1 Series 2 E81 E87 E87N Additional Battery Cable Plus Pole Positive 9130879
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 07K905715F
VW Volkswagen Golf 5 2.0 TFSI BWA Ignition Coil 07K905715F
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. A2469050802
Ignition Switch Mercedes W176 W246 Key Reader Lock Control Unit A2469050802
Promo price
£56.95
£34.17
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. A2469051002
Ignition Switch Mercedes W176 W246 Key Reader Lock Control Unit A2469051002
Promo price
£56.95
£34.17
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. 271206395R
Glow Plug Mercedes W415 109 CDI OM607 Relay Unit Module Diesel Engine RCS/8-12
Promo price
£23.95
£14.37
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 04L907281
Audi Q3 8U 1.6 TDI Glow Plug Relay Module 04L907281
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
Part no. 9184191
BMW X1 E82 E84 E88 E90 E91 E92 LCI Battery Cable Plus Pole 9184191
£23.95
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 05E905110
Volkswagen Seat Skoda Audi 1.5 TSI TFSI Petrol Ignition Coil 05E905110
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. A2059006713
Mercedes W205 Ignition Switch Lock Control Module A2059006713
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
Part no. 1K0905851B
Ignition Switch Volkswagen VW Caddy Maxi Lock Barrel Control Module 1K0905851B
£18.95
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. 107905855CF-1
Seat Ibiza 6J Ignition Switch With Key Remote 107905855CF
Promo price
£47.95
£28.77
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. AV61-12A343-BA
Land Rover Freelander 2 L359 Glow Plug Relay Module AV61-12A343-BA
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 5B3E988
BMW U06 U11 Negative Minus Earth Terminal HV Battery Cable Wire Harness 5B3E988
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
Part no. 3C0905843AE
VW Passat B7 Engine Start Stop Ignition Barrel Lock Key Reader 3C0905843AE
£13.95
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 05E905110A
Volkswagen Golf CD1 Ignition Coil EFI 05E905110A
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 6C1T-14300-BC
Ford Transit Mk7 Battery Positive Lead Cable Harness Wire 6C1T-14300-BC
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. rhd-6843883
Mini Cooper F54 F55 F56 F57 F60 Bracket Current Distributor 6843883
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. A1695451208
Mercedes-Benz A-Class W169 Ignition Switch Lock Control Module A1695451108
Promo price
£56.95
£34.17
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 9144884-1
BMW E81 E84 E87 E90 Distributor External Ignition Base 9144884
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
Part no. 6RA953527
Audi A3 S3 8V VW Polo 6R Ignition Barrel Steering Lock Switch 6RA953527
£18.95
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7835170
BMW 3 5 6 Series E60 M5 E63 M6 E90 E92 E93 M3 Ignition Spark Plug Pipe 7835170
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 9666671780
Peugeot Citroen Ford Volvo Relay Glow Plug Module 8 Pins Unit Black 9666671780
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. rhd-7823719
Mini Cooper R55 R56 R57 LCI Positive Battery Cable Plus Pole Lead 7823719
Promo price
£18.95
£16.11
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. A2095451408
Mercedes W203 CLK C209 Ignition Switch Lock Control Module A2095451908
Promo price
£47.95
£28.77
Free delivery: Jul 02
If paid before 14:00
Part no. 1K0905851D
Skoda Rapid NH1 Ignition Starter Steering Wheel Lock Cylinder + Key 1K0905865A
£47.95
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. A2469055601
Ignition Switch Mercedes W176 W246 Lock Control Unit Module A2469055601
Promo price
£85.95
£51.57
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. A2095453408-1
Mercedes W203 C209 Ignition Switch Lock Control Module Key Reader A2095453308
Promo price
£37.95
£22.77
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. A2769061201
Mercedes W205 C207 W212 W213 C218 C238 M276 Engine Ignition Coil A2769067900
Promo price
£18.95
£16.11
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 6925716
BMW 1 3 X1 Series E81 E87 E90 E91 Cover Distributor External Ignition 6925716
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. 8E0905855C
Audi A4 B7 Ignition Lock Cylinder Switch With Key 8E0905855C
Promo price
£32.95
£28.01
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. 98AB-11572-AH
Range Rover Sport L320 Ignition Lock Control Unit 98AB-11572-AH
Promo price
£42.95
£36.51
Free delivery: Jul 02
If paid before 14:00
Part no. A6429005801
Mercedes W204 OM642 Glow Plug Diesel Relay Unit Control Module A6429005801
£61.95
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. A2059003419
Ignition Switch Mercedes W205 W253 Key Reader Lock Control Unit A2059003419
Promo price
£28.95
£17.37
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7594937
BMW X1 X3 X5 Series E60 E65 E81 E87 E87N E90 E91 Ignition Coil 7594937
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. A2125450108
Ignition Switch Mercedes W212 Lock Control Unit Module A2125450108
Promo price
£94.95
£56.97
Free delivery: Jul 02
If paid before 14:00
-40%
Part no. A2059007121
Mercedes W205 Instrument Panel Ignition Starter Switch Key Reader A2059007121
Promo price
£23.95
£14.37
Free delivery: Jul 02
If paid before 14:00
-15%
Part no. 9217031-1
BMW E82 E84 E88 E90 E91 E92 LCI Battery Cable Plus Pole 9217031
Promo price
£18.95
£16.11
Free delivery: Jul 02
If paid before 14:00
-5%
Part no. 7559842-2
BMW E81 E87 LCI E90 E91 E92 F10 F11 Ignition Coil Petrol 7559842
Promo price
£13.95
£13.25
Free delivery: Jul 02
If paid before 14:00
Ignition and glow systems for reliable engine starts in all conditions
Reliable ignition and glow systems ensuring confident engine starts
Ignition and glow plug systems are key components responsible for starting and efficient engine operation. In petrol engines, they ensure precise ignition of the fuel-air mixture, while in diesel units, they enable the combustion chamber to be preheated, which is particularly important in low temperatures. In the Global Parts automotive store, you will find a wide selection of used car parts, including ignition and glow plug systems, perfectly matched to brands such as BMW, Audi, Mercedes, Volkswagen, Mini and others.
Subcategories:
- Distributors – Key components of ignition systems that evenly distribute voltage to the spark plugs.
- Ignition leads and ignition coil connectors – Responsible for the efficient transmission of electrical energy to the spark plugs.
- Other – Contains additional components supporting the ignition and glow plug system.
- Glow plugs – Essential in diesel engines for preheating the combustion chamber, especially in winter conditions.
- Spark plugs – Crucial for ignition in petrol engines, ensuring precise combustion of the fuel-air mixture.
- Other ignition parts – Supporting elements of the ignition system, such as seals, mounts, or additional connectors.
- Ignition coils – Generate the high voltage necessary to create a spark in petrol engines.
- Ignition accessories – Add-ons that increase the functionality and efficiency of the ignition system.
What functions do ignition and glow plug systems perform?
Ignition and glow plug systems play key roles in ensuring efficient and reliable engine operation:
- Engine starting – These systems enable the vehicle to start, regardless of weather conditions.
- Performance improvement – Precise ignition or preheating of the mixture contributes to better performance and reduced fuel consumption.
- Reduced exhaust emissions – Efficient ignition and glow plug systems limit the emission of harmful substances, improving the vehicle's environmental friendliness.
- Support for modern systems – They work with other electronic vehicle systems, ensuring their effective operation.
Construction and purpose of ignition and glow plug systems
Ignition and glow plug systems are a set of components responsible for initiating and stabilizing the combustion process in the engine chamber. In a petrol engine, they primarily include spark plugs, coils, leads, or control modules, while in a diesel engine, glow plugs and their power supply elements play an important role. These components are mounted directly at the cylinder head, within the engine bay, and their selection is usually based on the OEM number, connector type, and engine unit version.
Comparison of ignition and glow plug system element types
| Element type | Main function | Mounting location | What to check when selecting |
|---|---|---|---|
| Spark plug | Generating an ignition spark in a petrol engine | Engine cylinder head | OEM number, thread type, reach, unit compatibility |
| Glow plug | Preheating the combustion chamber in a diesel engine | Engine cylinder head | OEM number, control voltage depending on version, tip type |
| Ignition coil | Increasing the voltage required to create a spark | On the plug or near the engine, depending on design | Plug type, number of pins, engine version, mounting method |
| Ignition lead or coil connector | Energy and signal transmission to the actuator | Between the coil, module, and plug | Length, socket layout, insulation, engine equipment compatibility |
Selecting parts according to engine version and equipment
The ignition system is used to generate a spark at the right moment of the work cycle, and the glow plug system is used to facilitate starting and improve cold combustion in diesel units. When choosing, it is worth comparing the OEM number, engine code, connector type, and the presence of an additional control module. If you are looking for a component such as an ignition coil, you must check the mounting method, number of pins, and compatibility with the wiring harness from the Automotive electrical systems category.
Why is it worth taking care of ignition and glow plug systems?
Well-maintained ignition and glow plug systems are crucial for vehicle reliability and safety. Typical problems include:
- Spark plug wear – Can lead to starting problems and uneven engine operation.
- Ignition coil failure – Can cause a lack of spark and difficulty starting the engine.
- Contamination of leads and connectors – Deposits can disrupt conductivity and affect system efficiency.
- Distributor problems – Improper voltage distribution can cause uneven engine operation. If replacement is necessary, choose used car parts that will ensure durability and reliability.
The importance of modules and cooperating elements
An ignition module is a control element that manages the moment of pulse transmission to the coil or other actuator component. Its task is to synchronize system operation with signals from engine sensors, which is why you must pay attention to the OEM number, plug type, and compatibility with the car's software when replacing it. When completing a repair for a specific model, e.g., BMW E90, it is also good to verify the connection with equipment from the Engines and parts and Intake and fuel system categories.
How to choose the right parts for ignition and glow plug systems?
- Matching the vehicle model – At Global Parts, you will find used ignition and glow plug system parts perfectly matched to models such as BMW, Audi, Mercedes, Volkswagen, Mini and others.
- Technical condition – Used parts should be free from mechanical damage, corrosion, and excessive wear.
- Compatibility with vehicle systems – Ensure that the elements work with your vehicle's electrical and mechanical system.
- Material durability – Choose components made of materials resistant to high temperatures and loads.
Practical tips for installation and diagnostics
An ignition lead refers to the element connecting the high-voltage source to the plug or coil, and its condition affects engine stability and the absence of arcing. During installation, it is worth checking whether the insulation shows signs of overheating, whether the connectors are loose, and whether the seating points correspond to the engine version. When choosing an element such as ignition leads, it is important to compare the length, terminals, and routing relative to equipment from the V-belts, ribbed belts and parts category. Supplementing your knowledge about how electronics work with equipment can also be found in the article Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models using dismantled parts?.
How to take care of ignition and glow plug systems?
- Regular inspections – Check the condition of plugs, leads, and coils during routine technical inspections.
- Cleaning and maintenance – Remove contaminants from leads and connectors to ensure their proper conductivity.
- Repair or replacement on time – In case of damage, choose car parts that will quickly restore full system functionality.
FAQ
| Question | Answer |
|---|---|
| What is the construction and purpose of ignition and glow plug systems? | Ignition and glow plug systems are sets of components responsible for initiating the combustion process in the engine. In petrol versions, they usually include plugs, coils, leads, or control modules, and in diesels, glow plugs, power leads, and control elements. Their parts are mounted in the engine bay, mainly at the cylinder head and engine unit equipment. |
| What are ignition and glow plug systems used for? | Ignition and glow plug systems are used to ensure proper starting and stable engine operation in various conditions. The ignition system initiates a spark in a petrol engine, and the glow plug system preheats the combustion chamber in a diesel before starting and sometimes after starting as well. Their efficiency affects the smoothness of operation, exhaust emissions, and the ease of starting the unit. |
| What is the construction and function of an ignition module? | An ignition module is an electronic element controlling the transmission of a pulse to the coil or other ignition system parts. It acts as an intermediary between the control signal and the creation of a spark, which is why it must be compatible with the installation and engine type. When selecting, it is worth checking the OEM number, plug type, and how it works with engine sensors. |
| How to select a part for a specific engine version? | It is safest to compare the OEM number, engine unit code, connector type, and mounting location. In many cars, the same model generation could have been equipped with different coils, plugs, or modules, which is why it is also worth checking the VIN and equipment version. |
| What symptoms may indicate a problem with the ignition or glow plug system? | Typical symptoms include starting difficulties, uneven engine operation, misfiring, power loss, or longer cranking of the starter during a cold start. In practice, it is also worth assessing the condition of leads, connectors, plugs, and any signs of overheating at the connectors. |
| What mounting elements should be paid attention to before purchase? | It is worth checking the number of pins, plug type, mounting layout, and lead length if the element has them. Covers, seals, position in the engine bay, and compatibility with pre-facelift or post-facelift versions are also important if the manufacturer used different equipment variants. |
Summary: ignition and glow plug systems at the Global Parts automotive store
Ignition and glow plug systems are basic elements affecting engine efficiency, environmental friendliness, and reliability. By taking care of their technical condition, you can improve vehicle performance, reduce exhaust emissions, and ensure a smooth ride. In the Global Parts offer, you will find parts matched to many car models from brands such as BMW, Audi, Volkswagen, Mercedes, Mini and others, taking into account OEM numbers, engine versions, and equipment. We invite you to contact us – we are here to help you! For more information and interesting facts, we also invite you to our automotive blog.