Ignition Service for BMW E60 M5 S85 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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OEM Ignition Service Kit - E6X M5 M6
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:556716
Part#: E6XMTISKT
Ships in 3 Business Days
Sale - Save 4% $ 1,271.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,221.98 USD
Free Shipping
Sale - Save 4%
$ 1,271.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,221.98 USD
Free Shipping

Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and it's ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug.

To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance!

See kit contents below for a complete list of included components.

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Genuine BMW - Corporate Logo
T#:179852
Part#: 12137841556
In Stock
$ 136.16 USD
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$ 136.16 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. We suggest always having one or two coils on hand to keep as spares.

This is the Genuine BMW ignition coil that is the current replacement for most BMW V10 S85 engines.

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 item fits the following BMWs:
2006-2010 E60 BMW M5
2006-2010 E63 BMW M6

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Bremi - Corporate Logo
T#:402843
Part#: 12137841556
Ships in 3 Business Days
$ 107.59 USD
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$ 107.59 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. We suggest always having one or two coils on hand to keep as spares.
 

This item fits the following BMWs:
2006-2010 E60 BMW M5
2006-2010 E63 BMW M6

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OEM NGK Spark Plug Set - LKR8AP - E6X M5 M6
We Price Match - Give Us A Call or Chat!
NGK - Corporate Logo
T#:340603
Part#: LKR8AP
In Stock
$ 201.99

This product was last offered at the strikethrough price on
09-14-2026

$ 169.99 USD
Free Shipping
$ 169.99 USD
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BMW recommends a spark plug change interval of 37,000 miles for the S85 engine. Replace the spark plugs on your E6X M5 M6 with these OEM NGK spark plugs that are a direct replacement for the factory part # 12120032273. This is a full set of 10 spark plugs.
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Genuine BMW - Corporate Logo
T#:374322
Part#: 12120032273KT2
Ships in 1-2 days
$ 265.00 USD
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$ 265.00 USD
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Sunex - Corporate Logo
T#:641915
Part#: 8845D
Ships in 6 Business Days
$ 141.99 USD
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$ 141.99 USD
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Complete set of spark plug sockets.

CTA Tools - Corporate Logo
T#:1241318
Part#: CTA2030
Ships on Oct 27, 2026
$ 81.95 USD
Free Shipping
$ 81.95 USD
Free Shipping
Get the complete set and be ready.