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.

Ignition Systems & Components

At 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.

More information

Find it faster

Match to your vehicle

Make

Renault Trafic II Glow Plug Diesel Relay Control Unit Module 8200859243

Product currently unavailable

Part no. A6519007903

Glow Plugs Module Mercedes W205 Diesel OM651 Glow Time Relay A6519007903

Product currently unavailable

Part no. 7801201-1

BMW E60 E65 E90 E91 M57N2 Preheating Control Unit Spark Glow Plugs 7801201

Product currently unavailable

Part no. 6964555

Ignition Barrel BMW E60 E61 E63 E64 Key Aerial Ring Antenna 6947137

Product currently unavailable

Part no. 6938495

BMW E82 X1 E84 E88 E90 E91 E92 Battery Cable Plus Pole 6938495

Product currently unavailable

Part no. A1561500380

Mercedes ML W164 W204 W211 M156 63 AMG Petrol Engine Ignition Coil A1569060500

Product currently unavailable

Part no. 8200558438-A

Mercedes W176 W246 Renault Trafic II Glow Plug Relay Unit Module Diesel Engine

Product currently unavailable

Part no. A1561500380-2

Mercedes ML W164 W204 W211 M156 63 AMG Petrol Engine Ignition Coil A1569060500

Product currently unavailable

Part no. A0001502580-1

Mercedes W203 Ignition Coil Pack Set Kit A0001502580 A0001594842

Product currently unavailable

Part no. 07K905715F-3

Audi RSQ3 8U Engine Ignition Coil 2.5 TFSI 07K905715F SET

Product currently unavailable

Part no. A6461538491

Mercedes W203 W639 Glow Plug Relay Control Unit Module A0005453516

Product currently unavailable

Part no. MS100208-H23

Audi S3 8L 1.8T BAM High Performance Ignition Coil APR MS100208 H23

Product currently unavailable

Part no. 6928990-1

BMW E63 E64 Positive Battery Cable Plus Pole Lead 6928990

Product currently unavailable

Part no. 06L905199B

Audi A3 8V 8Y A4 B9 Ignition Coil 1.8 2.0 TFSI Petrol Engine 06L905199B

Product currently unavailable

Part no. A6429007801

Glow Plug Mercedes W164 W211 W219 OM642 Relay Control Unit Module A6429007801

Product currently unavailable

Part no. 7510738-2

Mini Cooper R50 R52 R53 Ignition Coil Pack and Leads 7510738

Product currently unavailable

Part no. 7841556

BMW E60 M5 E63 E64 M6 Ignition Coil 7835108

Product currently unavailable

Part no. A6461532579

Mercedes W204 Glow Plug Relay Unit Module W211 OM646 Diesel Engine A6461532579

Product currently unavailable

Part no. 7570780

Screening Bracket BMW E90 F01 LCI F10 F15 N55 Ignition Coil Mount Holder 7570780

Product currently unavailable

Part no. A1779069500

Mercedes W205 W213 63 AMG Engine Ignition Coil V8 M177 A1779069500

Product currently unavailable

Part no. 6955747-3

BMW E46 E53 E83 E85 Radio Remote Alarm Key Fob Button Ignition Switch 433 MHz

Product currently unavailable

Part no. 7559842-1

BMW E60 E63 E81 E82 E87 LCI E90 E91 E92 F10 F11 Petrol 6x Ignition Coil Pack

Product currently unavailable

Part no. A0045468140

Mercedes W204 W221 Distribution Block A0045468140

Product currently unavailable

Part no. 9666671780

Peugeot Citroen Ford Volvo Relay Glow Plug Module 8 Pins Unit Black 9666671780

Product currently unavailable

Part no. 1K0953527C

Audi A3 8P Ignition Barrel Lock Sensor Switch Control Unit 1K0953527C

Product currently unavailable

Part no. A6429007701

Glow Plug Mercedes W463 W639 W212 W221 Relay Control Unit Module A6429007701

Product currently unavailable

Part no. 7551260-1

BMW E60 E65 E81 E87 E87 E90 E91 4x Ignition Coil Set Petrol Enigne 7551260

Product currently unavailable

Part no. 9662570880

Peugeot 3008 Preheating Control Glow Plug Unit Relay 9662570880

Product currently unavailable

Part no. A2045451308

Ignition Switch Mercedes W204 Lock Control Unit Module A2045451308

Product currently unavailable

Part no. A1649051600

Mercedes ML GL R W164 W251 Ignition Switch Lock Control Module A1645451308

Product currently unavailable

Part no. A0001587803-4

Ignition Coil Pack Mercedes W169 W211 W245 Ignition Spark Petrol A0001587803

Product currently unavailable

Part no. 1832A028

Smart Fortwo 451 High Voltage Ignition Coil Set x3 A1321580003 M132 Engine

Product currently unavailable

Part no. A0009060060

Mercedes W204 W212 W221 Ignition Coil Petrol Engine M272 V6 A0009060060

Product currently unavailable

Part no. 1K0905865A-3

VW Volkswagen Caddy maxi 2K Ignition Steering Wheel Lock Cylinder 1K0905851B

Product currently unavailable

Part no. 7510738-8

Mini R50 R52 R53 Ignition Coil Pack Coil Leads Set Petrol Delphi 7510738

Product currently unavailable

Part no. A0001587903

Mercedes W204 W207 W211 M272 V6 Ignition Spark Coil Cable Petrol A0001587903

Product currently unavailable

Part no. 6929324-2

BMW 5 E60 Positive Battery Blow Off Cable Plus Pole Lead 6929324

Product currently unavailable

Part no. 6929324-4

BMW E60 Positive Cable Wiring Battery Blow Off Cable Plus Pole Lead 6929324

Product currently unavailable

Part no. 7510738-1

Mini Cooper R50 R52 R53 Ignition Coil Pack 7510738

Product currently unavailable

Part no. 3D0905865C-2

Porsche Cayenne Turbo 9PA 4.5 V8 Engine Ignition Barrel + Key 3D0905865C Set

Product currently unavailable

Part no. 7801200-3

BMW E60 X3 E83 E87 E90 Glow Plug Control Module Unit Hitachi M47N2 7801200

Product currently unavailable

Part no. 3M51-3F880-AE-2

Ford Transit Connect Mk2 Ignition Barrel With Key Reader 3M51-3F880-AE

Product currently unavailable

Part no. YXB000053-1

Range Rover L322 Ignition Start Stop Control Module YXB000053

Product currently unavailable

Part no. GK2T-15K601-AC

Ford Transit Custom Mk8 Remote Ignition Key Control Unit GK2T-15K601-AC

Product currently unavailable

Part no. 8611236-1

BMW F10 F11 F01 LCI G30 F13 F07 GT N63N Ignition Coil Delphi SET X8 8611236

Product currently unavailable

Part no. A2769063500

Mercedes W166 Ignition Coil High Voltage M157 AMG Engine A2769063500 0221604067

Product currently unavailable

Part no. 07K905715F-SET

Audi A3 8P A4 B8 A5 8T 8F VW Jetta A6 Ignition Coil Pack 1.8 TFSI BZB ELDOR

Product currently unavailable

Part no. 7571643-3

BMW E46 E53 E60 E87 E90 E91 F10 F20 F30 Ignition Coil Set 7571643

Product currently unavailable

Part no. 1458400

Ford Fiesta ST150 Mondeo Mk3 Ignition Coil Pack 1.8 2.0 Petrol 1458400

Product currently unavailable

Part no. A2205450908

Mercedes W220 Ignition Lock Ignition Switch Control Module A2205450908

Product currently unavailable

Part no. A2661501018

Mercedes W169 W245 M266 Ignition Spark Plug Coil Cable Lead Petrol A2661501018

Product currently unavailable

Part no. A6569003600

Mercedes W213 W204 Diesel OM656 Preglow Module Glow Plug Control A6569003600

Product currently unavailable

Part no. 6954722-1

BMW E60 E61 E63 E64 Ignition Key Reader Steering Wheel Lock 6954722

Product currently unavailable

Part no. 2159935

Ford Transit Mk8 Battery Positive Lead Cable Harness Wire GK3T-14303-DC

Product currently unavailable

Part no. 9217031-2

BMW 1 3 X1 Series E82 E84 E88 E90 E91 E92 LCI Battery Cable Plus Pole 9207519

Product currently unavailable

Part no. 032905106E-1

Audi A3 8P BSE High Voltage Ignition Coil Pack 1.6 MPI 032905106E

Product currently unavailable

Part no. A2661500718-1

Mercedes W169 W245 M266 Ignition Spark Coil Cable Lead Petrol Set A2661500718

Product currently unavailable

Part no. 6C1T-14A280-EA

Ford Transit Mk7 Battery Negative Minus Lead Cable Harness Wire 6C1T-14A280-EA

Product currently unavailable

Part no. A2469051402-1

Ignition Switch Mercedes W176 W246 Key Reader Lock Control Unit A2469051402

Product currently unavailable

Part no. A1111502075

Mercedes-Benz C-Class W203 M111 C180 Engine Ignition Coil Cover A1111502075

Product currently unavailable

Part no. A2139000736

Ignition Switch Mercedes W205 W213 C253 Module Control Unit A2139000736

Product currently unavailable

Part no. A2469054602

Mercedes W176 W246 Ignition Switch Lock Control Unit Module A2469054602

Product currently unavailable

Part no. 8K0909131

Audi A4 B8 Ignition Switch Barrel Housing Lock Control Unit 8K0909131

Product currently unavailable

Part no. GK2T15607AA

Ford Transit Mk8 Ignition Lock Barrel Key Reader Transponder Ring GK2T15607AA

Product currently unavailable

Part no. 3D0905865H

Ignition Barrel Audi S8 D3 VW Touareg 1 FL Phaeton Ignition Lock 3D0905865H

Product currently unavailable

Part no. A6409004200

Mercedes W169 W245 Glow Plug Relay Unit Module OM640 Diesel Engine A6409004200

Product currently unavailable

Part no. 1K0905865A

VW Volkswagen Golf 1K Ignition Steering Wheel Lock Cylinder + Key 1K0905865A

Product currently unavailable

Part no. A0001501380

Mercedes-Benz W168 Ignition Coil A0001501380

Product currently unavailable

Part no. 7513032-1

Ignition Spark Plug Mini R50 W10 R53 S W11 Ignition Unit Set Cylinder 1-4

Product currently unavailable

Part no. 1K0953527B

Audi A3 8P Ignition Barrel Lock Sensor Switch Control Unit 1K0953527B

Product currently unavailable

Part no. A4479007406

Mercedes W447 Ignition Switch Module Control Unit A4479007406

Product currently unavailable

Part no. A1561500380-1

Mercedes ML W164 W204 W211 M156 63 AMG Petrol Ignition Coil Set 4x A1569060500

Product currently unavailable

Part no. A2661501318

Mercedes W169 W245 M266 Ignition Spark Plug Coil Cable Lead Petrol A2661501318

Product currently unavailable

Part no. 271206395R

Glow Plug Mercedes W415 109 CDI OM607 Relay Unit Module Diesel Engine RCS/8-12

Product currently unavailable

Part no. A0001582685

Mercedes-Benz A-Class W168 Ignition Coil Cover Protective Cowl A0001582685

Product currently unavailable

Part no. A0255452832

Mercedes-Benz A C E W168 W203 W210 Diesel Glow Plug Unit Module A0255452832

Product currently unavailable

Part no. R85HF-12100-DA

Ford Transit MK2 OHC 2.0H Ignition Unit R85HF-12100-DA

Product currently unavailable

Part no. A2024620330

Mercedes W202 Ignition Switch Barrel Lock Control Unit With Key A2024620330

Product currently unavailable

Part no. 7835713

BMW 5 6 Series E60 M5 E63 M5 S85 Petrol Positive Battery Cable Lead 7835713

Product currently unavailable

Part no. A6399002201

Mercedes Vito W639 Ignition Switch Barrel Lock Control Unit With Key A6399002201

Product currently unavailable

Part no. 6929324

BMW 5 Series E60 Positive Battery Cable Plus Pole Lead 61126929324 6929324

Product currently unavailable

Part no. A2110021048

Mercedes W211 Glow Plug Diesel Relay Unit Control Module A2110021048

Product currently unavailable

Part no. 6932477

BMW X5 Series E53 M57N 3.0d Diesel Positive Battery Cable Plus Pole Lead 693247

Product currently unavailable

Part no. 4B0905851F

Audi TT 8N Ignition Steering Wheel Lock Barrel Cylinder Unit Key 4B0905851F

Product currently unavailable

Part no. 9184191

BMW X1 E82 E84 E88 E90 E91 E92 LCI Battery Cable Plus Pole 9184191

Product currently unavailable

Part no. GX73-12B533-AE

Land Rover Discovery Sport L550 Glow Plug Control Unit Relay GX73-12B533-AE

Product currently unavailable

Part no. 06E971822D

Audi S5 8T A6 C6 Red Ignition Coil Wiring Harness Conduit Right O/S 06E971822D

Product currently unavailable

Part no. 8E0905855C

Audi A4 B7 Ignition Lock Cylinder Switch With Key 8E0905855C

Product currently unavailable

Part no. A9069003901

Mercedes Sprinter W906 Key Reader Ignition Switch Lock Control Unit A9069003901

Product currently unavailable

Part no. A6421532079

Mercedes W204 W212 OM642 Glow Plug Diesel Relay Unit Control Module A6421532079

Product currently unavailable

Part no. A6461532579-1

Mercedes W204 W211 OM646 Glow Plug Relay Unit Module Diesel Engine A6461532579

Product currently unavailable

Part no. A2661501118

Mercedes W169 W245 M266 Ignition Spark Plug Coil Cable Lead Petrol A2661501118

Product currently unavailable

Part no. 9640469680

Peugeot Partner Glow Plug Relay Control Unit Module 9640469680

Product currently unavailable

Part no. A2129055400

Mercedes W212 Ignition Switch Lock Control Unit Module A2129055400

Product currently unavailable

Part no. 89621-26010

Toyota RAV-4 Diesel Preheating Control Unit Spark Glow Plugs 89621-26010

Product currently unavailable

Part no. A2115452308

Mercedes W211 Ignition Switch Lock Control Module A2115452308

Product currently unavailable

Part no. A2035450508

Mercedes W203 Ignition Switch Lock Barrel Control Module A2035450508

Product currently unavailable

Part no. C50096

Land Rover Discovery 2 L318 Ignition Barrel Lock C50096

Product currently unavailable

Part no. A9069004100

Mercedes Sprinter W906 Key Reader Ignition Switch Lock Control Unit A9069004100

Product currently unavailable

Showing 298-396 of 516 products