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.

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Mercedes Benz A B W169 W245 Ignition Spark Coil Cable Lead Petrol A2661500718

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 07K905715G

Audi A4 B8 TT 8J Golf Mk6 Ignition Coil Pack Set x4 2.0 TSI TFSI 07K905715G

€66.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 04E905110K

Ignition Coil Seat Ibiza 4 6J VW Polo 5 6R Skoda Fabia 3 NJ3 1.2 TSI 04E905110K

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 03D905115G

VW Volkswagen Fox 5Z 1.2 CHFB Petrol Ignition Coil 03D905115G

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 94860210407

Porsche Cayenne 9PA Ignition Coil Spark Plug Connector 4.5 Petrol 94860210407

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 04C905110J

Volkswagen Scirocco Mk3 CZCA Petrol Engine High Voltage Ignition Coil 04C905110J

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 03F905487

Volkswagen Polo 6R 1.2 TSI Petrol Engine Ignition Coil Mounting Holder 03F905487

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 8591724-1

BMW X5 E70 E90 LCI E92 F10 N57 Hitachi Preheating Control Glow Plug Unit Diesel

€28.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 032905106E-2

Audi A3 8P BSE High Voltage Ignition Coil Pack 1.6 MPI Bosch 0 221 603 010

€28.95

Free delivery: Nov 18 – 23

If paid before 14:00

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BMW E63 E64 Positive Battery Cable Plus Pole Lead 6928990

€113.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. A2769060401

Mercedes W166 Ignition Coil High Voltage M157 AMG Engine A2769060401 0221604067

€28.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 1853057

Ford Transit Connect Mk2 Battery Positive Lead Cable Harness Wire DV6T-14A280-BD

€51.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 1K0905865B-3

Volkswagen Caddy 2C Ignition Starter Barrel Lock Switch Remote Key 1K0905865B

€85.95

Free delivery: Nov 18 – 23

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Part no. 06A905115D

Audi TT 8N A3 8L A4 B6 Ignition Coil 1.8 Petrol Quattro BAM 06A905115D

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

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Mercedes C205 Power Distribution Rail Busbar Cover Bracket Mount A2055457600

€23.95

Free delivery: Nov 18 – 23

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Part no. 9144884-2

BMW E81 X1 E84 E87 E90 Battery Distributor External Ignition Base 9144884

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 4F0909131G

Audi Q7 4L A6 C6 Ignition Barrel Switch Module 4F0909131G

€94.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. D69T-11572-AA

Ford Transit Custom Ignition Switch Key Reader Lock Control Unit D69T-11572-AA

€28.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. AV61-12A343-BA

Land Rover Freelander 2 L359 Glow Plug Relay Module AV61-12A343-BA

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 7575010

BMW F20 F21 F30 LCI Mini R55 R56 LCI Ignition Coil 7575010

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 7510738-4

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

€66.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 1681167

Ford Focus Mk3 Mondeo Mk4 Ignition Barrel Housing Surround Cover 3M51-3F880-AE

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 7559842-2

BMW E81 E87 LCI E90 E91 E92 F10 F11 Ignition Coil Petrol 7559842

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. A2135400017

Mercedes X253 W213 Negative Battery Ground Cable A2135400017

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 1692779

Ford Focus Mk3 Transit Connect Mk2 Ignition Barrel Switch With Key 2363729

€37.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 7619142

BMW F10 F20 F30 N20 Valvetronic Wiring Harness Cable Actuator 7619142

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. A2749065000

Mercedes X253 M270 Petrol Ignition Coil A2749065000

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 9091902257

Toyota Yaris P9 Auris Ignition Single Coil Pack 1.3 VVT-i 9091902257

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. AA6T-11572-AA

Ford Transit Custom Mk8 Ignition Barrel Switch Key Reader Unit AA6T-11572-AA

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 7548553

BMW Z4 E60 E65 E87 E90 E91 E85 Ignition Coil N52 7548553

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 1832313-1

Ford Fiesta Mk7 Ignition Coil Pack 1.6 EcoBoost Petrol Set x4 BM5G-12A366-DB

€42.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 06L905110D

Audi A5 8F A3 8V Ignition Coil Pack Spark Plug Connector 2.0 TFSI 06L905110D

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 5047437

Ford Mondeo Mk4 Ignition Coil 1.8 2.0 Petrol 5047437

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 7594596-1

BMW F20 F21 F22 LCI F33 Ignition Coil Pack Set x6 M135i M235i 435i 7594596

€94.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 98AB-11572-BG

Ford Transit Connect Ignition Switch Key Reader Lock Control Unit 98AB-11572-BG

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

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Ignition Switch Mercedes CL203 Lock Control Unit Module A2095453908

€89.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 1K0905851B

Ignition Switch Volkswagen VW Caddy Maxi Lock Barrel Control Module 1K0905851B

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 1827901-1

Ford Fiesta Mk7 Ignition Coil 1.0 Ecoboost Petrol Engine CM5G-12A366-CB

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

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Positive Cable Mini One D R50 W17 Battery Red Wiring Plus Lead B+ 6925899

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 30713417

Ford Focus Mk2 Mondeo Volvo C70 Ignition Coil Pack 2.5 Petrol 30713417 Set x5

€56.95

Free delivery: Nov 18 – 23

If paid before 14:00

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Honda Stream S K20A1 Petrol Engine Ignition Coil 30520-PGK-A01

€23.95

Free delivery: Nov 18 – 23

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Part no. A6511501333

Mercedes W204 W212 W906 Glow Plug Wiring Relay OM651 Diesel A6511501333

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 8647689

BMW F10 F11N F12 F13 F01N F02N F15 F16 Ignition Coil 8647689

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. CK52-14452-BC

Range Rover L405 Positive Battery Lead Power Distribution Unit CK52-14452-BC

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. CWB500300SW-2

Land Rover Discovery 3 L319 Ignition Key Cylinder CWB500300SW

€28.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. CK52-14452-AB

Range Rover L405 Power Distribution Control Unit CK52-14452-AB

€28.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. A2821590042

Ignition Coil Mercedes W177 Nissan Qashqai Petrol M282 Ignition Coil A2821590042

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. A2649061200-1

Mercedes W177 C238 M264 M260 Petrol Engine Ignition Coil A2649061200

€32.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 7551260

BMW X1 X3 X5 E60 E65 E81 E87 E90 E91 Ignition Coil 7551260

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 1459278

Ford Fiesta Mk7 Fusion Focus C-Max Ignition Coil Pack 1.4 1.6 Petrol 1459278

€32.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. A2769061201

Mercedes W205 C207 W212 W213 C218 C238 M276 Engine Ignition Coil A2769067900

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 06E971822D-1

Audi S5 8T A6 C6 Ignition Coil Wiring Cover Trim Left Right N/O/S Set 06E971822D

€28.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 1712219

BMW E46 E53 E60 E81 E87 E90 E91 F10 F20 F30 Ignition Coil Petrol 1712219

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

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Emergency Start Coil BMW F10 F11 F20 F21 F30 Immo Reader 9311353

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 8E0905855A

Volkswagen Transporter T5 Ignition Lock Cylinder Switch With Key 8E0905855A

€51.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 8616153-7

BMW F10 F20 F30 E46 E53 E60 E87 E90 E91 Ignition Coil Petrol SET X6 0221504463

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 9091902252

Toyota Auris E15 Ignition Coil 1.6 1ZR-FE 9091902252

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

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Audi A1 S1 8X A3 8P Volkswagen Golf 5K Passat 35 36 Ignition Coil 036905715H

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 8A6T-15607-AC

Ford Fiesta Mk7 Key Ignition Barrel Key Reader Loop Coil 8A6T-15607-AC

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

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Mercedes W205 Hybrid Cable Battery Lead Negative Black Wire Wiring A2055402027

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. Q0004373V002-1

Smart Roadster 452 Ignition Lock Barrel Key Reader Fob Set Q0004373V002

€66.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 4B0905851Q-2

Volkswagen Polo 6R Ignition Start Switch Barrel Remote Control Key 4B0905851Q

€32.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. A1191500075

Mercedes C140 Screening Plate Ignition Cable Cover Ignition Coil Lid A1191500075

€47.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. A4159009003-1

Mercedes W415 Glow Plug Relay Module Control Unit A4159009003 271202380R

€32.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. BK2A-V21990-AJ

Ford Transit Custom Mk8 Remote Key Fob Ignition Lock Barrel Set BK21-V220K51-AE

€85.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. A2729060060-1

Ignition Coil Mercedes W211 W221 Petrol Engine M272 M273 A2729060060

€32.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 7S7T-19H386-DA

Ford Mondeo Mk4 Ignition Immobiliser Reader Holder Bracket Mount 7S7T-19H386-DA

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 7805989

Mini Cooper R55 R56 W16 Diesel Intake Oil Pick Up Strainer Tube Pipe

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. A2649061200

Ignition Coil Mercedes W177 M264 M260 Petrol Engine A2649061200

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 7830788

BMW E36 E46 E85 E86 Knock Ping Detonation Sensor 7830788

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 058905105

Audi A3 8L A4 S4 8D Spark Coil Ignition Plug 1.8 Petrol Quattro APY 058905105

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. A2059006713

Mercedes W205 Ignition Switch Lock Control Module A2059006713

€37.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 06L905110K

Audi A3 8V A4 B9 A5 F5 Ignition Coil 2.0 TFSI Petrol Engine 06L905110K

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 3M51-3F880-AD-1

Ford Mondeo Mk4 Ignition Cylinder Barrel 3M51-3F880-AD

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 9453463

BMW F70 F74 X1 U11 X2 U10 Ignition Coil B38 B48 Petrol 9453463

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 8616153-1

BMW E46 E53 E60 E87 E90 F10 F20 F30 Petrol Ignition Coil 0221504463

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 036905715G

Volkswagen Polo 6R Petrol Engine Ignition Coil 036905715G

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

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BMW F10 F11 F30 F31 Glow Plug Module Preheating Control Unit N57N 8519472

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. A0001587203

Mercedes C140 CL420 M119 Engine High Voltage Ignition Coil Plug A0001587203

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

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BMW Mini Cooper One F55 F56 Ignition Coil 12138647463 8647463

€23.95

Free delivery: Nov 18 – 23

If paid before 14:00

Part no. 4CFF-19A481-AB

Land Rover Discovery 3 L319 Immobiliser Reader Module Control 4CFF-15607-AA

€23.95

Free delivery: Nov 18 – 23

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Audi A5 8T Ignition Lock Barrel Key Reader Fob 8K0909131D

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