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Ignition Service

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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Dinan Performance Ignition Service Kit
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:8325997
Part#: D650-0007KT2
In Stock
Sale - Save 10% $ 364.99

This product was last offered at the strikethrough price on
09-29-2026

$ 328.34 USD
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Sale - Save 10%
$ 364.99

This product was last offered at the strikethrough price on
09-29-2026

$ 328.34 USD
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Failing ignition coils or plugs can cause sputtering, rough idle, hesitation on acceleration, misfires, and a check engine light. If one of your ignition coils is bad, it is a good idea to replace the plugs to prevent future problems. Great for fixing those rusted / corroded connection. Great for modified or Tuned cars The kit includes: 8 Blue Dinan Coils with locks 8 NGKspark plugs 1 packet of American Grease Stick dielectric grease These Dinan ignition coils feature: Direct plug-and-play. Up to 10% more energy output than stock. Blue housing with Dinan Logo. True upgrade, not just aesthetic.
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Genuine BMW - Corporate Logo
T#:373250
Part#: 12120037607KT
Ships in 1 day
$ 221.99 USD
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$ 221.99 USD
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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
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$ 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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Turner Motorsport - Corporate Logo
T#:18070236
Part#: N54IGNTKT
In Stock
Sale - Save 1% $ 302.99

This product was last offered at the strikethrough price on
06-14-2026

$ 299.66 USD
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Sale - Save 1%
$ 302.99

This product was last offered at the strikethrough price on
06-14-2026

$ 299.66 USD
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High performance ignition kit for your N54 featuring Brisk 1 step colder spark plugs, Turner high performance ignition coils and grease to make sure you have no issues at your next maintenance interval!

Our BMW ignition coils are designed with performance and efficiency in mind. An engine needs 3 main components to run (Air, Fuel, Spark.) Turner ignition coils are modified to increase energy output; more energy output results in a faster, more efficient and consistent burn to make sure your fuel is being utilized to its maximum potential. Our signature Turner ignition coils feature a blue housing that give your engine the performance and aesthetic your looking for. All Turner Ignition coils are back by a confidence inspiring 2 year warranty.

Ignition coils should be changed every 40,000 - 60,000 miles and are an important maintenance item due to the essential role they play in your engines health, performance and efficiency. Choose Turner Ignition Coils to keep your engine running strong and healthy.

Features and Benefits:

Increased performance
New spark plugs and grease
Direct fitment
Signature Turner Blue ignition coils
Ignition coils backed by a 2-year warranty

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Genuine BMW - Corporate Logo
T#:341303
Part#: 12120039664KT
In Stock
$ 97.99 USD
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$ 97.99 USD
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Periodic spark plug replacement prevents many common problems caused by worn, contaminated plugs, including misfire, reduced power and fuel economy, and an illuminated Check Engine Light. Fresh plugs promote good engine performance and fuel economy, while reducing engine misfire that stresses and damages expensive ignition coils and catalytic converters.
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High-Performance Ignition Service Kit - F1X S63
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:21966001
Part#: TMSF1XS63IGNKT
In Stock
Sale - Save 2% $ 516.99

This product was last offered at the strikethrough price on
06-14-2026

$ 508.44 USD
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Sale - Save 2%
$ 516.99

This product was last offered at the strikethrough price on
06-14-2026

$ 508.44 USD
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High-performance ignition kit for your S63 featuring spark plugs, Turner high-performance ignition coils, and grease to make sure you have no issues at your next maintenance interval! Our BMW ignition coils are designed with performance and efficiency in mind. An engine needs 3 main components to run (Air, Fuel, and Spark). Turner ignition coils are modified to increase energy output; more energy output results in a faster, more efficient, and consistent burn to make sure your fuel is being utilized to its maximum potential. Our signature Turner ignition coils feature a blue housing that gives your engine the performance and aesthetic you're looking for. Ignition coils should be changed every 40,000 - 60,000 miles and are an important maintenance item due to the essential role they play in your engine's health, performance, and efficiency. Choose Turner Ignition Coils to keep your engine running strong and healthy. Features and Benefits: Increased performance New spark plugs and grease Direct fitment Signature Turner Blue ignition coils
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High-Performance Ignition Service Kit - Gen 1 B48/46 2.0L
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:18269292
Part#: 12138643360B48KT
In Stock
Sale - Save 20% $ 304.99

This product was last offered at the strikethrough price on
06-14-2026

$ 244.32 USD
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Sale - Save 20%
$ 304.99

This product was last offered at the strikethrough price on
06-14-2026

$ 244.32 USD
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High performance ignition kit for your Gen 1 B46/48 featuring spark plugs, Turner high performance ignition coils and dielectric grease to make sure you have no issues at your next maintenance interval!

Our BMW ignition coils are designed with performance and efficiency in mind. An engine needs 3 main components to run (Air, Fuel, Spark.) Turner ignition coils are modified to increase energy output; more energy output results in a faster, more efficient and consistent burn to make sure your fuel is being utilized to its maximum potential. Our signature Turner ignition coils feature a blue housing that give your engine the performance and aesthetic your looking for.

Ignition coils should be changed every 40,000 - 60,000 miles and are an important maintenance item due to the essential role they play in your engines health, performance and efficiency. Choose Turner Ignition Coils to keep your engine running strong and healthy.

Features and Benefits:

Increased performance
New spark plugs and grease
Direct fitment
Signature Turner Blue ignition coils

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Genuine BMW - Corporate Logo
T#:338000
Part#: 12120039664
In Stock
Starting at $ 97.99 USD
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Starting at $ 97.99 USD
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Standard replacement Genuine BMW NGK Spark plug for all N20 & N26 4 cylinder turbo engines. Sold as a set of four.

This item fits the following BMWs:
2012+ F10 BMW 528i 528i xDrive
2014+ F22 BMW 228i 228i xDrive
2014+ F23 BMW 228i 228i xDrive
2013+ F25 BMW X3 xDrive28i
2015+ F26 BMW X4 xDrive28i
2012+ F30 BMW 320i 320i xDrive 328i 328i xDrive - Sedan
2013+ F31 BMW 328i xDrive - Wagon
2013+ F32 BMW 428i 428i xDrive - Coupe
2013+ F33 BMW 428i Convertible 428i xDrive Convertible - Convertible
2014+ F34 BMW 328i xDrive GT - Gran Tourismo
2014+ F36 BMW 428i Gran Coupe 428i xDrive Gran Coupe
2013+ E84 BMW X1 sDrive28i X1 xDrive28i
2009+ E89 BMW Z4 sDrive28i
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Dinan Ignition Service Kit
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:8294106
Part#: D650-0004KT7
In Stock
Sale - Save 10% $ 354.99

This product was last offered at the strikethrough price on
09-29-2026

$ 318.97 USD
Free Shipping
Sale - Save 10%
$ 354.99

This product was last offered at the strikethrough price on
09-29-2026

$ 318.97 USD
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Restore your ignition system using blue Dinan performance ignition coils and NGK spark plugs 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. The kit includes: 8 Blue Dinan Coils with locks 8 Bosch spark plugs 1 packet of American Grease Stick dielectric grease Dinan ignition coils features: Up to 10% more energy output than stock. Blue housing with Dinan Logo. True upgrade, not just aesthetic. Direct plug-and-play.
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Dinan Performance Ignition Service Kit
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Call In, Chat, Or Email, For Best Price! Limited Time Only!
Dinan - Corporate Logo
T#:8294099
Part#: D650-0004KT4
In Stock
Sale - Save 10% $ 317.99

This product was last offered at the strikethrough price on
09-29-2026

$ 285.98 USD
Free Shipping
Sale - Save 10%
$ 317.99

This product was last offered at the strikethrough price on
09-29-2026

$ 285.98 USD
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Dinan Performance Ignition Service Kit is the ideal solution for BMW owners experiencing issues like sputtering, rough idle, hesitation during acceleration, misfires, and a check engine light. This comprehensive kit addresses common ignition system problems and ensures optimal engine performance. When one ignition coil fails, it is highly recommended to replace the spark plugs simultaneously to prevent future complications and ensure a reliable connection.

Benefits:

  • Complete Ignition Solution: Includes everything needed for a thorough ignition system overhaul, promoting efficient engine operation.
  • Direct Plug-and-Play: Easy installation with no modifications required, making it suitable for DIY enthusiasts and professional mechanics alike.
  • Enhanced Performance: Offers up to 10% more energy output than stock components, resulting in improved acceleration and throttle response.
  • Durable Design: Features a blue housing with the Dinan logo, providing a stylish upgrade while ensuring longevity and reliability.
  • Prevents Future Issues: Replacing both coils and plugs helps to eliminate misfires and maintain optimal engine function.

Upgrade your BMW's ignition system with the Dinan Performance Ignition Service Kit for improved performance and peace of mind on the road.

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Turner Motorsport - Corporate Logo
T#:18070237
Part#: 12138616153TKT1
In Stock
Sale - Save 1% $ 203.99

This product was last offered at the strikethrough price on
06-14-2026

$ 201.23 USD
Free Shipping
Sale - Save 1%
$ 203.99

This product was last offered at the strikethrough price on
06-14-2026

$ 201.23 USD
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High performance ignition kit for your N20 featuring Brisk 1 step colder spark plugs, Turner high performance ignition coils and grease to make sure you have no issues at your next maintenance interval!

Our BMW ignition coils are designed with performance and efficiency in mind. An engine needs 3 main components to run (Air, Fuel, Spark.) Turner ignition coils are modified to increase energy output; more energy output results in a faster, more efficient and consistent burn to make sure your fuel is being utilized to its maximum potential. Our signature Turner ignition coils feature a blue housing that give your engine the performance and aesthetic your looking for.

Ignition coils should be changed every 40,000 - 60,000 miles and are an important maintenance item due to the essential role they play in your engines health, performance and efficiency. Choose Turner Ignition Coils to keep your engine running strong and healthy.

Features and Benefits:

Increased performance
New spark plugs and grease
Direct fitment
Signature Turner Blue ignition coils

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Genuine BMW - Corporate Logo
T#:181013
Part#: 12111715905
Ships in 1 day
2% off MSRP $ 237.99

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

$ 232.99 USD
Free Shipping
2% off MSRP
$ 237.99

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

$ 232.99 USD
Free Shipping
Orignal BMW DISTRIBUTOR CAP

we also stock this item as Bosch 03195

Fits BMW Engines including:
M20,M30,M70,M73,M73N,S38,S70

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Genuine BMW - Corporate Logo
T#:367775
Part#: 12111312157
Ships in 1 day
2% off MSRP $ 166.99

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

$ 163.99 USD
Free Shipping
2% off MSRP
$ 166.99

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

$ 163.99 USD
Free Shipping
Genuine BMW - Corporate Logo
T#:374322
Part#: 12120032273KT2
Ships in 9 Business Days
$ 265.00 USD
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$ 265.00 USD
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Genuine BMW - Corporate Logo
T#:372186
Part#: 12120032273
Ships in 9 Business Days
$ 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.

CTA Tools - Corporate Logo
T#:1241318
Part#: CTA2030
Ships on Oct 15, 2026
$ 81.95 USD
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$ 81.95 USD
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Get the complete set and be ready.

Bosch - Corporate Logo
T#:338885
Part#: FR7KPP332
In Stock
Starting at $ 103.99 USD
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Starting at $ 103.99 USD
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Standard replacement Bosch Spark plug for all N62 engines -- non-turbo 8 cylinder which came in most 2005 and newer BMWs. This spark plug is often listed as BMW part# 12120032135 or 12122158252.

This item fits the following BMWs:
2005-2010 E60 BMW 550i
2005-2010 E63 BMW 650i
2005-2008 E65 BMW 750i 750li
2004-2006 E53 BMW X5 4.8is
2007-2010 E70 BMW X5 4.8i X5 xDrive48i
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Genuine BMW - Corporate Logo
T#:374907
Part#: 12131712219KT
Ships in 1 day
$ 723.99 USD
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$ 723.99 USD
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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!

Fits the following BMWs:
E46 BMW 325i/Ci/xi 330i/Ci/xi M54 (09/2002+)
E53 BMW X5 M54 (10/2002+)
E39 BMW 525i 530i M54 (09/2002+)
E83 BMW X3 M54

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Genuine BMW - Corporate Logo
T#:375301
Part#: 12137594937NKT
In Stock
$ 587.99

This product was last offered at the strikethrough price on
08-04-2026

$ 583.99 USD
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$ 583.99 USD
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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!

The kit includes:

6 Genuine BMW Coils with locks
6 Genuine BMW spark plugs
BMW spark plug service label for your records
1 packet of American Grease Stick dielectric grease

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Genuine BMW - Corporate Logo
T#:373482
Part#: 12120037582KT
In Stock
$ 144.99 USD
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$ 144.99 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 factory direct parts to get your engine running as well as possible.

These plugs from BMW are the solution for all of these problems. Over the years, the electrode wears away on spark plugs, causing too large of a gap and weak spark. Additionally, excess carbon can build up and bridge the gap to negatively effect performance. Replace yours with these factory correct units to regain your power, fuel efficiency, and smooth a poor idle.

If you are replacing any aspect of your ignition system, it's best to replace all serviceable components. By doing so, your ignition system will work in better harmony, freeing up hidden horsepower and raising fuel economy. Skim the ECS Tuning ignition area under your model for spark plugs, wires, coil packs and more to get your vehicle into top shape.

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Genuine MINI - Corporate Logo
T#:574446
Part#: 12120035531KT
Ships in 1-2 days
$ 97.99 USD
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$ 97.99 USD
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MINI R56 N16 Spark Plugs - Set Of Four
We Price Match - Give Us A Call or Chat!
NGK - Corporate Logo
T#:591259
Part#: 12122158165KT3
In Stock
$ 83.99

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

$ 74.00 USD
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$ 74.00 USD
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MINI R56 N16 Spark Plugs - Set Of Four is an essential replacement for maintaining your MINI’s optimal engine performance. Worn spark plugs can lead to poor idle, reduced fuel efficiency, and even engine misfire codes. Over time, carbon build-up and a worn electrode degrade the performance of the spark plugs, so regular replacement is key to keeping your engine running smoothly. This set of four spark plugs is designed specifically for the MINI R56 N16 engine, ensuring reliable ignition and combustion efficiency.

  • Set of four spark plugs designed for MINI R56 N16 engine
  • Helps prevent poor idle, engine misfire, and low fuel efficiency
  • Reduces carbon build-up and maintains clean combustion
  • Ensures optimal engine performance with reliable ignition
  • Essential for regular engine maintenance and smooth operation

Keep your MINI running at its best with the MINI R56 N16 Spark Plugs - Set Of Four, ideal for improving engine reliability and fuel economy.

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NGK - Corporate Logo
T#:340389
Part#: PLZFR6A11S
In Stock
$ 131.99

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

Starting at $ 77.94 USD
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Starting at $ 77.94 USD
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Standard replacement NGK Spark plug for all N52 engines -- non-turbo 6 cylinder which came in most 2006 and newer BMWs. This spark plug is often listed as BMW part# 12120035915 it can be used in place of Bosch FR7NPP332 .

This spark plug fits the following BMWs:

2006+ E90/E92 3 Series - including 325i, 325xi, 328i, 328xi, 330i & 330xi (coupes, sedans, wagons and convertibles) ** no turbo models
2006+ E60 5 Series - including 525i, 525xi, 528i, 528xi, 530i, 530xi, (sedans and wagons) **no turbo models
2006+ X3 SAV - including X3 3.0i & X3 3.0si
2007+ X5 SAV 6 cylinder, including X5 3.0si
2006+ Z4 Roadster & Coupe - including Z4 3.0i & Z4 3.0si

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Bosch - Corporate Logo
T#:348179
Part#: 12131712219T8KT
In Stock
$ 247.99 USD
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$ 247.99 USD
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Genuine BMW - Corporate Logo
T#:375238
Part#: 12131712219KT2
Ships in 1 day
$ 724.99 USD
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$ 724.99 USD
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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.

This kit includes all Genuine BMW components to ensure perfect operation and exceptionally high quality.

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Genuine MINI - Corporate Logo
T#:576502
Part#: 12120041666KT
In Stock
$ 78.99 USD
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$ 78.99 USD
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Bosch - Corporate Logo
T#:340648
Part#: 12120032135KT
In Stock
$ 103.99 USD
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$ 103.99 USD
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Dinan Performance Ignition Service Kit - Blue
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:8294105
Part#: D650-0004KT6
In Stock
Sale - Save 10% $ 382.17

This product was last offered at the strikethrough price on
09-29-2026

$ 343.95 USD
Free Shipping
Sale - Save 10%
$ 382.17

This product was last offered at the strikethrough price on
09-29-2026

$ 343.95 USD
Free Shipping
Failing ignition coils or plugs can cause sputtering, rough idle, hesitation on acceleration, misfires, and a check engine light. If one of your ignition coils is bad, it is a good idea to replace the plugs to prevent future problems. Great for fixing those rusted / corroded connection. The kit includes: 8 Blue Dinan Coils with locks 8 Bosch spark plugs 1 packet of American Grease Stick dielectric grease These Dinan ignition coils feature: Direct plug-and-play. Up to 10% more energy output than stock. Blue housing with Dinan Logo. True upgrade, not just aesthetic.
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Genuine BMW - Corporate Logo
T#:577355
Part#: 12138616153KT2KT
In Stock
$ 710.99

This product was last offered at the strikethrough price on
08-04-2026

$ 706.99 USD
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$ 706.99 USD
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BMW F8X S55 Ignition Service Kit is designed to keep your engine running smoothly and performing at its best. This comprehensive ignition service kit from Turner Motorsport includes high-quality ignition coils, six premium spark plugs, a packet of dielectric grease, and a BMW spark plug service indicator label for easy maintenance tracking. With this kit, you can ensure optimal ignition performance and engine efficiency.

Benefits:

  • Enhanced Engine Performance: The kit helps maintain optimal ignition timing for improved acceleration and responsiveness.
  • Comprehensive Solution: Includes all necessary components for a complete ignition system refresh, saving time and effort.
  • Easy Installation: Designed for straightforward installation, making it ideal for DIY enthusiasts and professionals alike.
  • Durability: High-quality materials ensure longevity and reliability for consistent performance over time.

Upgrade your BMW's ignition system with the BMW F8X S55 Ignition Service Kit today!

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Genuine BMW - Corporate Logo
T#:39808
Part#: 12517518000
In Stock
10% off MSRP $ 218.99

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

$ 201.99 USD
Limited Qty Sale
Free Shipping
10% off MSRP
$ 218.99

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

$ 201.99 USD
Limited Qty Sale
Free Shipping


Genuine BMW Wiring Harness, Engine Ignition Module -
This item fits the following BMW Chassis:
E39

Fits BMW Engines including:
M54

BMW N62 Ignition Performance Service Kit
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:22064602
Part#: TMSN62IGNKT
In Stock
Sale - Save 8% $ 353.92

This product was last offered at the strikethrough price on
06-14-2026

$ 326.63 USD
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Sale - Save 8%
$ 353.92

This product was last offered at the strikethrough price on
06-14-2026

$ 326.63 USD
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BMW N62 Ignition Performance Service Kit is a high-performance upgrade designed to enhance your engine's efficiency and reliability. This comprehensive kit includes high-quality spark plugs, Turner high-performance ignition coils, and dielectric grease, ensuring optimal performance at your next maintenance interval.

  • Increased Performance: Turner ignition coils are engineered to boost energy output, leading to a more efficient and consistent burn for maximum fuel utilization.
  • Complete Kit: Includes new spark plugs and dielectric grease for a complete ignition system overhaul.
  • Direct Fitment: Designed specifically for BMW N62 engines, ensuring seamless installation and compatibility.
  • Signature Turner Blue Ignition Coils: Features a distinctive blue housing that not only improves engine aesthetics but also contributes to performance.
  • Lifetime Replacement Program: All Turner ignition coils are backed by a lifetime replacement warranty, offering peace of mind and long-term reliability.

Regular replacement of ignition coils is recommended every 40,000 - 60,000 miles to maintain engine health, performance, and efficiency. Choose the BMW N62 Ignition Performance Service Kit from Turner Motorsport for a reliable and high-performance ignition system.

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B58 Ignition Coil Conversion Kit - M50 M52 S50 S52
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:46959265
Part#: 044966LA
In Stock
Starting at $ 347.99 USD
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Starting at $ 347.99 USD
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By the early 1990s, BMW had phased out its canister-style ignition coil in favor of an individual coil-on-plug system. The venerable M50 was one of the first engines to receive this update, which boasts greater overall efficiency through increased ignition control and spark energy. Unfortunately, over two decades later, the ignition coils used on the M50, M52, S50, and S52 engines are antiquated at best. Our team of engineers and BMW enthusiasts realized the need for an ignition system upgrade and set out to modernize the M5X ignition system with performance ignition coils pulled from the B58 parts bin.

WHY UPGRADE?

B58 ignition coils provide up to 2.5 times more spark energy than OE M5X ignition coils, effectively eliminating misfires even on high-performance setups. Whether your vehicle is heavily modified or completely stock, these ignition coils deliver unparalleled performance with zero downsides! For tuners, the Turner Motorsport kit also allows for precise adjustments to ignition dwell time through standalone engine management, giving you complete control over your engine’s performance.

Our kit utilizes the factory mounting locations and includes a proprietary boot design with a built-in 1k OHM resistor. Unlike many aftermarket options, our design prevents electrical contact springs from burning out, ensuring long-term reliability and durability. The included ignition coil bracket and cover plate are manufactured from durable 5052 aluminum, combining rugged durability with a premium aesthetic. Designed and optimized in-house using cutting-edge 3D scanning hardware and CAD software, our kit ensures a perfect fit and a clean, factory-like appearance. Installation is a breeze with the included adapter harness, allowing you to add modern ignition coils to your M5X with ease!

Eliminate misfires and unleash the full potential of your M5X-equipped BMW with our industry-leading B58 ignition coil upgrade. Designed for easy installation and unparalleled reliability, it’s the ultimate plug-and-play solution for performance enthusiasts.

FEATURES:

B58 ignition coils offer upwards of 2.5x more spark energy than the OE M5X ignition coils Eliminates common ignition system defects - no more chasing misfires or swapping around coil packs! The included brackets, cover plates, wiring harness adapters, and proprietary boots make for an easy installation Confirmed functionality with factory M3.3.1 (OBDI) and MS41 (OBDII) DME software PART DESIGN:

Bolt-on ignition coil brackets are manufactured from 5052 aluminum and feature a black anodized coating for superior durability, ensuring a lasting finish 5052 brushed aluminum cover plates ensure a cohesive, OEM+ aesthetic Utilizes factory ignition coil mounting locations and corresponding hardware for easy installation Our proprietary rubber boot design incorporates the factory B58 1K OHM resistor, preventing the electrical contact failure commonly associated with other aftermarket kits Coil adapter harnesses feature durable Weatherpack connectors, safeguarding each wire from exposure to water Compact design allows for retaining the factory beauty cover and/or clearance with aftermarket top-mount turbocharger kits KIT CONTENTS:

Turner Motorsport B Series Ignition Coils for M50, M52, S50, and S52 (6) Turner Motorsport B58 Ignition Coil Conversion Wiring Harnesses (6) Turner Motorsport B58 Ignition Coil Conversion Brackets & Cover Plates (6) Optional Selections: Spark Plugs: NGK BKR6EQUP (OEM), Bosch FGR7DQP (OEM), BMW 12120037607 (Genuine) Spark Plug Socket: Schwaben Extended 5/8" (16mm) Magnetic Spark Plug Socket, Bavarian Autosport 12" x 5/8" Spark Plug Socket INSTALLATION & SUPPORT:

Need installation tips? Our R&D team has assembled a full, start-to-finish installation tutorial, including detailed removal instructions and high-definition images! See the Installation PDF under the "INSTALLATION" tab for more information.

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Bosch - Corporate Logo
T#:391785
Part#: 12120037581KT1
In Stock
$ 76.99 USD
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$ 76.99 USD
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NGK - Corporate Logo
T#:639457
Part#: PLZFR6A11SKT1
Ships in 1 Business Day
$ 110.99 USD
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$ 110.99 USD
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Standard replacement NGK Spark plug for all N52 engines -- non-turbo 6 cylinder which came in most 2006 and newer BMWs. This spark plug is often listed as BMW part# 12120035915 it can be used in place of Bosch FR7NPP332 . This spark plug fits the following BMWs: 2006+ E90/E92 3 Series - including 325i, 325xi, 328i, 328xi, 330i & 330xi (coupes, sedans, wagons and convertibles) ** no turbo models 2006+ E60 5 Series - including 525i, 525xi, 528i, 528xi, 530i, 530xi, (sedans and wagons) **no turbo models 2006+ X3 SAV - including X3 3.0i & X3 3.0si 2007+ X5 SAV 6 cylinder, including X5 3.0si 2006+ Z4 Roadster & Coupe - including Z4 3.0i & Z4 3.0si
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Genuine BMW - Corporate Logo
T#:374346
Part#: E9XOEIGKT
Ships in 1 day
$ 618.17 USD
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$ 618.17 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:

6 Genuine BMW Coils with locks
6 Genuine BMW spark plugs
BMW spark plug service label for your records
1 packet of American Grease Stick dielectric grease

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BMW N62 4.4L Performance Ignition Service Kit
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Call In, Chat, Or Email, For Best Price! Limited Time Only!
Dinan - Corporate Logo
T#:14585034
Part#: D650-0003KT6
In Stock
Sale - Save 10% $ 382.17

This product was last offered at the strikethrough price on
09-29-2026

$ 343.95 USD
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Sale - Save 10%
$ 382.17

This product was last offered at the strikethrough price on
09-29-2026

$ 343.95 USD
Free Shipping

BMW N62 4.4L Performance Ignition Service Kit provides everything needed to service your ignition system effectively. This comprehensive kit features high-quality red Dinan performance ignition coils that enhance your vehicle's performance and reliability.

  • Includes all essential components for a complete ignition service
  • Features Dinan performance ignition coils for improved power and efficiency
  • Enhances engine responsiveness and throttle response
  • Easy installation, ensuring a hassle-free upgrade for DIY enthusiasts
  • Designed specifically for BMW N62 4.4L engines for a perfect fit

Upgrade your ignition system with the BMW N62 4.4L Performance Ignition Service Kit to experience enhanced performance and reliability.

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Genuine BMW - Corporate Logo
T#:341621
Part#: 12120039634KT1
In Stock
$ 179.99 USD
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$ 179.99 USD
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A full set of Genuine BMW spark plugs.
Bremi - Corporate Logo
T#:14355
Part#: 12111312160
Ships in 1 Business Day
$ 132.85

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

$ 121.79 USD
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$ 121.79 USD
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This is a Bremi brand distributor cap for E30 M3 with S14 engine. Bremi is an OEM supplier to BMW of ignition components. This part number is an direct replacement for Bosch #03241.We recommend getting the corresponding Bremi distributor rotor # 12111312157 at the same time.

This item fits the following BMWs:
1988-1991 E30 BMW M3
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Genuine BMW - Corporate Logo
T#:13096
Part#: 12517831537
In Stock
10% off MSRP $ 413.99

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

$ 382.99 USD
Limited Qty Sale
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10% off MSRP
$ 413.99

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

$ 382.99 USD
Limited Qty Sale
Free Shipping


Genuine BMW Wiring Harness, Engine Ignition Module
This item fits the following BMW Chassis:
E46 M3,E46

Fits BMW Engines including:
S54


Genuine BMW - Corporate Logo
T#:381249
Part#: 12120037663KT
Ships in 1 day
$ 129.99 USD
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$ 129.99 USD
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Poor spark can reduce fuel economy, lower performance, and cause check engine lights. Replace your spark plugs every 60,000 miles and restore the performance you've been missing.
Genuine BMW - Corporate Logo
T#:378400
Part#: 12138616153KT
In Stock
$ 453.99

This product was last offered at the strikethrough price on
08-04-2026

$ 451.99 USD
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$ 451.99 USD
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Bosch - Corporate Logo
T#:2907
Part#: 12131247281
Ships in 1 Business Day
$ 201.99

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

$ 196.99 USD
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$ 196.99 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.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

This is the OEM Bosch ignition coil pack for the M42 and M44 engines. It's sold as a pack of 4 coils that replaces the coil pack located on the right side strut tower.

This item fits the following BMWs:
1/1994-1999 E36 BMW 318i 318is 318ti 318ic
1996-1998 Z3 BMW Z3 1.9

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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.

Bosch - Corporate Logo
T#:22403
Part#: 12131742925
Ships in 2 Business Days
$ 121.08 USD
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$ 121.08 USD
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Ignition coils are key to the efficiency and performance of your BMW. With a faulty ignition 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 the coil 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.

This item fits the following BMWs:
1990-1994 E31 BMW 850i 850csi - cylinders 1-6.
1988-1994 E32 BMW 735i 735il 750il
1988-1994 E32 BMW 750il - cylinders 1-6.
1989-1995 E34 BMW 535i M5
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Genuine MINI - Corporate Logo
T#:574448
Part#: 12122293697KT
In Stock
$ 99.99 USD
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$ 99.99 USD
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Genuine MINI - Corporate Logo
T#:576182
Part#: 12122293697SKT
In Stock
$ 452.99

This product was last offered at the strikethrough price on
08-04-2026

$ 449.99 USD
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$ 449.99 USD
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Genuine BMW - Corporate Logo
T#:577359
Part#: 12138643360KT4
Ships in 1 day
$ 682.99 USD
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$ 682.99 USD
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Genuine BMW - Corporate Logo
T#:375954
Part#: 12120037608MKT
Ships in 1 day
$ 279.99 USD
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$ 279.99 USD
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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 MINI - Corporate Logo
T#:574447
Part#: 12122158165KT
Ships in 1 day
$ 80.99 USD
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$ 80.99 USD
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