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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Free delivery: Nov 12 – 13

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Free delivery: Nov 12 – 13

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

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Free delivery: Nov 12 – 13

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Volkswagen Touareg Audi A4 B7 A6 C6 A8 Petrol Engine Ignition Coil 06E905115E

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Free delivery: Nov 12 – 13

If paid before 14:00

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Mercedes W205 Ignition Switch Lock Control Module A2059006713

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04C905110J

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

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Volkswagen New Beetle 1.6 Petrol Engine Ignition Coil Mounting Bracket 06A903103

€23.95

Free delivery: Nov 12 – 13

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Part no. 7594596

BMW F20 F21 F22 F30 F31 LCI F33 Petrol Ignition Coil 7594596

€23.95

Free delivery: Nov 12 – 13

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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 12 – 13

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

€85.95

Free delivery: Nov 12 – 13

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

€94.95

Free delivery: Nov 12 – 13

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€28.95

Free delivery: Nov 12 – 13

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

€51.95

Free delivery: Nov 12 – 13

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Part no. 107905855AJ-2

Seat Leon Mk3 5F Ignition Kit Set Switch Barrel With Key 107905855AJ

€51.95

Free delivery: Nov 12 – 13

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Mercedes C205 Power Distribution Rail Busbar Cover Bracket Mount A2055457600

€23.95

Free delivery: Nov 12 – 13

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Part no. D69T-11572-AA

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

€28.95

Free delivery: Nov 12 – 13

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Part no. AV61-12A343-BA

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

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Volkswagen Audi Skoda Seat 1.4 TSI TFSI Engine Ignition Coil 04E905110B

€23.95

Free delivery: Nov 12 – 13

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Part no. 1681167

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

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

€37.95

Free delivery: Nov 12 – 13

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Volkswagen Golf CD1 Ignition Coil EFI 05E905110A

€23.95

Free delivery: Nov 12 – 13

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

€23.95

Free delivery: Nov 12 – 13

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Audi A3 8V Ignation Steering Wheel Lock Barrel Cylinder Unit 1K0905851B

€23.95

Free delivery: Nov 12 – 13

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BMW E46 E53 E60 E81 E87 E90 E91 F10 F20 F30 Ignition Coil 7594938

€23.95

Free delivery: Nov 12 – 13

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

€23.95

Free delivery: Nov 12 – 13

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Part no. AA6T-11572-AA

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

€23.95

Free delivery: Nov 12 – 13

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

€42.95

Free delivery: Nov 12 – 13

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 12 – 13

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 12 – 13

If paid before 14:00

Part no. 5047437

Ford Mondeo Mk4 Ignition Coil 1.8 2.0 Petrol 5047437

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

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Mercedes C204 M152 Petrol Ignition Coil Left Right N/O/S A2769060160

€23.95

Free delivery: Nov 12 – 13

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Part no. 7594596-1

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

€94.95

Free delivery: Nov 12 – 13

If paid before 14:00

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VW Volkswagen Golf 5 2.0 TFSI BWA Ignition Coil 07K905715F

€23.95

Free delivery: Nov 12 – 13

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Part no. 1827901-1

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€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

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€56.95

Free delivery: Nov 12 – 13

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€23.95

Free delivery: Nov 12 – 13

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Free delivery: Nov 12 – 13

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€23.95

Free delivery: Nov 12 – 13

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Mercedes W176 W246 Ignition Switch Lock Control Unit Module A2469055601

€56.95

Free delivery: Nov 12 – 13

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

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Free delivery: Nov 12 – 13

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Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06H905110L

Ignition Coil Audi A3 8Y A4 B9 Q3 F3 Petrol Engine Ignition Coil Pack 06H905110L

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8490500

BMW U06 Power Supply Managment Cable Wire Harness 8490500

€23.95

Free delivery: Nov 12 – 13

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Part no. CWB500300SW-2

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€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

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€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

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€28.95

Free delivery: Nov 12 – 13

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

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Free delivery: Nov 12 – 13

If paid before 14:00

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€23.95

Free delivery: Nov 12 – 13

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Mercedes X253 W213 Negative Battery Ground Cable A2135400017

€23.95

Free delivery: Nov 12 – 13

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€32.95

Free delivery: Nov 12 – 13

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€28.95

Free delivery: Nov 12 – 13

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€23.95

Free delivery: Nov 12 – 13

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€23.95

Free delivery: Nov 12 – 13

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€23.95

Free delivery: Nov 12 – 13

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€23.95

Free delivery: Nov 12 – 13

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€66.95

Free delivery: Nov 12 – 13

If paid before 14:00

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€23.95

Free delivery: Nov 12 – 13

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€66.95

Free delivery: Nov 12 – 13

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Part no. 4B0905851Q-2

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€32.95

Free delivery: Nov 12 – 13

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Part no. A1191500075

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€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BK2A-V21990-AJ

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€85.95

Free delivery: Nov 12 – 13

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Ford Transit Mk7 Key Reader Ignition Barrel Switch Unit AA6T11572AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A4159009003-1

Mercedes W415 Glow Plug Relay Module Control Unit A4159009003 271202380R

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

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€23.95

Free delivery: Nov 12 – 13

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BMW X1 Series E84 Positive Battery Red Cable Wiring Plus Lead 9207521

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Free delivery: Nov 12 – 13

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€23.95

Free delivery: Nov 12 – 13

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Mercedes W906 OM651 Diesel Glow Plug Relay Module Control Unit A6519002303

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

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Volkswagen Seat Skoda Audi 1.5 TSI TFSI Petrol Ignition Coil 05E905110

€23.95

Free delivery: Nov 12 – 13

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BMW E36 E46 E85 E86 Knock Ping Detonation Sensor 7830788

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Free delivery: Nov 12 – 13

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€28.95

Free delivery: Nov 12 – 13

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

€23.95

Free delivery: Nov 12 – 13

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Renault Trafic 3 Vivaro B Key Reader Ignition Switch Lock Unit 285910001R

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

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

€23.95

Free delivery: Nov 12 – 13

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Mercedes W212 M152 Petrol High Voltage Ignition Coil A2769060260

€32.95

Free delivery: Nov 12 – 13

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Free delivery: Nov 12 – 13

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