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Your BMW's ignition system is critical for smooth engine operation. This category contains parts used in the BMW ignition system, including spark plugs, ignition coils, spark plug wires and boots, ignition rotors and caps, distributors and distributor caps. On most 1991 and later model BMWs, your car has what's known as a coil-on-plug system, where each cylinder has its own ignition coil that sits directly atop the spark plug (so you won't have spark plug wires on those BMWs.) A fresh set of spark plugs is an essential part of any BMW engine tune up.

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Spark Plug Boot - Priced Each

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T#:5958750

Part#: 12139067831

Ships on Oct 14, 2026

$ 15.99 USD

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$ 15.99 USD

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MEYLE-ORIGINAL: True to OE spark plug boot Should be replaced each time you replace the spark plugs Wulf Gaertner Autoparts AG manufactures and markets automotive spare parts under its MEYLE brand. Since its foundation in 1958, Wulf Gaertner Autoparts has been an owner-operated, unlisted family business on the aftermarket scene. Since 1995, Wulf Gaertner Autoparts AG has been manufacturing and trading under its MEYLE brand. They pride themselves on top-grade quality-tested spare parts for passenger cars, vans and commercial vehicles. Comparable OE Cross Reference - 12139067831

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BMW | Ignition coil BMW 3 (E36) (09/90-08/00), 3 (E46) (12/97-12/07)...

5X Entries Into Our F80 M3 Sweepstakes
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T#:5958752

Part#: 12131703825

Ships on Oct 14, 2026

$ 56.99 USD

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$ 56.99 USD

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MEYLE-ORIGINAL: True to OE ignition coil. Wulf Gaertner Autoparts AG manufactures and markets automotive spare parts under its MEYLE brand. Since its foundation in 1958, Wulf Gaertner Autoparts has been an owner-operated, unlisted family business on the aftermarket scene. Since 1995, Wulf Gaertner Autoparts AG has been manufacturing and trading under its MEYLE brand. They pride themselves on top-grade quality-tested spare parts for passenger cars, vans and commercial vehicles. Comparable OE Cross Reference - 12131703825

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BMW - Start/Ignition/Glow plug relay

5X Entries Into Our F80 M3 Sweepstakes

T#:40342871

Part#: 12135A06753

Ships on Oct 14, 2026

$ 58.99 USD

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$ 58.99 USD

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This BMW/MINI ignition coil is designed with enhanced core windings to boost spark energy and promote a quicker, more efficient combustion. The result is improved low-end torque and increased horsepower at higher RPMs. While the exact gains depend on your engine’s condition, noticeable performance improvements and better fuel efficiency can be expected.

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BMW Meyle Ignition Coil

5X Entries Into Our F80 M3 Sweepstakes

T#:40342872

Part#: 12138611236

Ships on Oct 14, 2026

$ 58.99 USD

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$ 58.99 USD

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This BMW/MINI ignition coil is designed with enhanced core windings to boost spark energy and promote a quicker, more efficient combustion. The result is improved low-end torque and increased horsepower at higher RPMs. While the exact gains depend on your engine’s condition, noticeable performance improvements and better fuel efficiency can be expected.

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BMW - Start/Ignition/Glow plug relay

5X Entries Into Our F80 M3 Sweepstakes

T#:40342864

Part#: 12131247281

Ships on Oct 14, 2026

$ 153.99 USD

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$ 153.99 USD

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Ignition coils are key to the efficiency and performance of your BMW. With a faulty coil the spark plug is not burning the air/fuel mixture properly and that can lead to problems anywhere in the engine and exhaust (including catalytic converters and O2 sensors). Problems with one or more coils will cause a fault code but not always a check engine light. A misfire code may be related to an ignition coil but could be from other things as well. Sometimes a visual inspection of a coil and coil boot will give an indication of a failure. You can also move coils around to different cylinder banks to see if the misfire code follows a suspect coil.

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Bosch Platinum Spark Plug - E31, E38

T#:579992

Part#: 6707

Special Order: No Guaranteed ETA

$ 5.99 USD

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$ 5.99 USD

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Keep your vehicle running perfectly

Genuine BMW Ignition Service Kit - BMW E52 Z8 S62

T#:30927357

Part#: Z862IGNKT

Ships on Mar 23, 2027

$ 1,401.99 USD

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$ 1,401.99 USD

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If your BMW's mileage is getting up there, be sure to keep your ignition system in check. Whether you currently have a misfire or you're just doing preventative maintenance, this kit is perfect and includes everything you need to restore performance! The kit includes: 8 Genuine BMW Coils & Boots 8 Genuine BMW spark plugs 2 packets of American Grease Stick dielectric grease

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Meyle BMW Ignition Coil

5X Entries Into Our F80 M3 Sweepstakes

T#:40342863

Part#: 12137559842

Ships on Oct 14, 2026

$ 37.99 USD

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$ 37.99 USD

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The Meyle ignition coil (part number 12137559842) is a precision-engineered replacement for BMW factory units, delivering dependable ignition performance across a range of BMW models. Built to meet or surpass OEM standards, it ensures steady spark output and optimized combustion efficiency. With a durable, high-quality design, this coil is built to handle the demands of everyday driving as well as more intensive performance needs.

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Spark Plug - Priced Each

T#:637736

Part#: 12120040551

Back Ordered

$ 15.99 USD

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$ 15.99 USD

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Spark Plug Boot - Priced Each

T#:596875

Part#: 12131730412

Back Ordered

$ 15.99 USD

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$ 15.99 USD

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Sometimes a bad coil may just be a broken or damaged connector boot. This is especially true on cars with a leaking valve cover gasket where the oil has contamintated the rubber boot and the electrical parts inside. This boot can be replaced on its own without having to buy a whole new coil. This part is also useful if you purchased a coil that did not come with a new boot.

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Genuine BMW Ignition Wire Set - Right - E31 850Ci 850CSi

T#:177077

Part#: 12121733010

Back Ordered

6% off MSRP $ 575.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 540.99 USD

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6% off MSRP

$ 575.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 540.99 USD

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Genuine BMW IGNITION HARNESS WITH MARTEN
Fits BMW Engines including:
M70,S70

Bosch Ignition Distributor Cap - E10

T#:592980

Part#: 12111270927

Back Ordered

$ 74.99

This product was last offered at the strikethrough price on
05-07-2026

$ 72.99 USD

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$ 72.99 USD

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The cap for your ignition distributor

Starter Mounting Hardware

2X Entries Into Our F80 M3 Sweepstakes

T#:594380

Part#: 12410392577

Ships in 2 Business Days

$ 10.99 USD

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$ 10.99 USD

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Modern starter and water pump fasteners are torque-to-yield, meaning they stretch and can only be safely used once. Replace your hardware for peace of mind.

Remanufactured Starter

T#:57376671

Part#: SR71XKT

Back Ordered

$ 342.99

This product was last offered at the strikethrough price on
08-23-2026

$ 212.99 USD

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$ 212.99 USD

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The Bosch SR71X Remanufactured Starter delivers the precise, high torque cranking performance needed to keep your vehicle starting cleanly on the street or at the track

Spark Plug - Priced Each

T#:596862

Part#: 9651

Back Ordered

$ 8.58 USD

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$ 8.58 USD

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Replacement Spark Plug from Bosch

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