Ignition Service for BMW E90 M3 S65 4.0L

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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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VTT S65 Billet Spark Plug Tubes
VTT S65 Billet Spark Plug Tubes
2X Entries Into Our F80 M3 Sweepstakes
Vargas Turbo Technologies - Corporate Logo
T#:29566613
Part#: VTT-S65-TUBE
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$ 147.99 USD
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$ 147.99 USD
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Tired of oil leaks from your plastic OEM S65 spark plug tubes? So were we, so we did something about it! VTT Anodized billet 6061 Aluminum S65 spark plug tubes. We took the OEM tubes and redesigned them. Then machined them out of billet 6061, anodized them in black, and added a US-made Viton O-ring with more surface area to ensure a leak-free connection for the life of your S65 that will not break down over time. These are the perfect to upgrade when doing a VC replacement, or upgrading to VTT Billet S65 VCs! These are available in sets of 8. Kit includes: 8 S65 Billet Spark Plug Tubes
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Genuine BMW Ignition Coil - E9X M3
Genuine BMW Ignition Coil - E9X M3
Genuine BMW - Corporate Logo
T#:14743
Part#: 12137841754
In Stock
$ 262.98

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

$ 259.99 USD
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$ 259.99 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. We suggest always having one or two coils on hand to keep as spares.
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Genuine BMW Spark Plug Set - E9X M3 S65
Genuine BMW Spark Plug Set - E9X M3 S65
Genuine BMW - Corporate Logo
T#:372186
Part#: 12120032273
In Stock
$ 212.00 USD
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$ 212.00 USD
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Poor idle, low fuel efficiency, and engine misfire codes are all symptoms of worn spark plugs. Replace yours with quality aftermarket parts to get your engine running as well as possible.
Genuine BMW Ignition Service Kit - E9X M3
Genuine BMW Ignition Service Kit - E9X M3
Genuine BMW - Corporate Logo
T#:377517
Part#: 12137841754KT
Ships in 1 day
$ 2,324.99

This product was last offered at the strikethrough price on
06-08-2026

$ 2,301.99 USD
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$ 2,301.99 USD
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Replace your coils and plugs to restore peak performance and a smooth idle.

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