Ignition Service for BMW E39 M5 S62 5.0L

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It's important to keep your ignition system operating properly to avoid further complications in the future. Here at Turner Motorsport, we offer full ignition service kits if you'e going to overhaul your entire ignition system, and individual components if you've narrowed down your problem already.

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Bosch - Corporate Logo
T#:2905
Part#: 12131748018
In Stock
$ 63.99

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

$ 57.99 USD
Free Shipping on orders $49 and up
$ 57.99 USD
Free Shipping on orders $49 and up
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. We suggest always having one or two coils on hand to keep as spares.
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Genuine BMW - Corporate Logo
T#:375954
Part#: 12120037608MKT
Ships in 3 Business Days
$ 279.99 USD
Free Shipping
$ 279.99 USD
Free Shipping
When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This part fits the following BMWs:
1996 - 2004 E39 Sedan 525i 528i 530i 540i 
1998 - 2004 E39 Touring 525i 528i 540i 
2000 - 2004 E52 Z8 Roadster
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Genuine BMW - Corporate Logo
T#:361295
Part#: 12137599219
Special Order: No Guaranteed ETA
$ 114.99 USD
Free Shipping
$ 114.99 USD
Free Shipping

Bosch - Corporate Logo
T#:50934300
Part#: 12131748018BKT
In Stock at Vendor
New Item
$ 86.99

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

$ 78.99 USD
Free Shipping on orders $49 and up
$ 78.99 USD
Free Shipping on orders $49 and up
When a coil starts to fail, that spark gets weak or disappears entirely costing you horsepower, and ruining your drive. Swapping in a fresh set of coils is the quickest way to kill those misfire codes

Beru - Corporate Logo
T#:596875
Part#: 12131730412
Back Ordered
$ 15.99 USD
Free Shipping on orders $49 and up
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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