Ignition for BMW 3 Series G20 (2019+)

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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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Performance Ignition Coil - Priced Each - B38 B46 B48 B58 S58 ...
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Turner Motorsport - Corporate Logo
T#:20320750
Part#: 12138643360T
In Stock
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$ 33.99 USD
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$ 33.99 USD
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Our B Series ignition coils are designed with performance and efficiency in mind. An engine needs 3 main components to run (Air, Fuel, Spark.) Ignition coils are responsible for 1/3 the operation your engine and it would be smart to weigh the options when shopping. Turner B Series 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
Direct fitment
Signature Turner Blue finish

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High-Performance B48/46TU 2.0L Ignition Service Kit
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Turner Motorsport - Corporate Logo
T#:18302517
Part#: 12138643360TU4KT
In Stock
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$ 230.32 USD
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High performance ignition kit for your B46/48TU 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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High-Performance Ignition Service Kit - B58TU 3.0L
10X Entries For Our Spin To Win Sweepstakes!
Turner Motorsport - Corporate Logo
T#:18302512
Part#: 12138643360TU6KT
In Stock
Sale - Save 10% $ 403.99
$ 363.68 USD
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$ 363.68 USD
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High performance ignition kit for your B58TU 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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Dinan - Corporate Logo
T#:4908035
Part#: D650-0009
In Stock
$ 37.95 USD
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Dinan Ignition Coils are designed to be a direct plug-and-play replacement, or upgrade, to factory coils and provide greater energy output. With up to 10% more energy output than stock, you are ensured a stronger and more consistent spark. Whether you are replacing dilapidated coils that are causing sluggish acceleration and/or misfires or simply upgrading for a more reliable and consistent spark your ignition system will be more efficient with a new set of Dinan coils. For those that like to showcase engine modifications they even come in a variety of unique housing colors to choose from for that personalized touch!
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Dinan - Corporate Logo
T#:4908036
Part#: D650-0010
In Stock
$ 37.99 USD
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Dinan Ignition Coils are designed to be a direct plug-and-play replacement, or upgrade, to factory coils and provide greater energy output. With up to 10% more energy output than stock, you are ensured a stronger and more consistent spark. Whether you are replacing dilapidated coils that are causing sluggish acceleration and/or misfires or simply upgrading for a more reliable and consistent spark your ignition system will be more efficient with a new set of Dinan coils. For those that like to showcase engine modifications they even come in a variety of unique housing colors to choose from for that personalized touch!
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Eldor - Corporate Logo
T#:590050
Part#: 12138643360
In Stock
$ 31.49 USD
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Revitalize your BMW's performance with Turner Motorsport's Ignition System components. Sluggish acceleration, misfires, and rusty terminals may indicate a worn coil. Located on the engine's top, these coils require inspection and replacement every 60,000 miles or as needed. Ensure your ignition system is in optimal condition for peak performance.

  • Revitalize sluggish acceleration
  • Address misfires and rusty terminals
  • Inspection and replacement every 60,000 miles
  • Harmonize ignition system components
  • Unlock hidden horsepower
  • Improve fuel economy
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Dinan - Corporate Logo
T#:4908034
Part#: D650-0008
In Stock
$ 26.99 USD
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Dinan Ignition Coils are designed to be a direct plug-and-play replacement, or upgrade, to factory coils and provide greater energy output. With up to 10% more energy output than stock, you are ensured a stronger and more consistent spark. Whether you are replacing dilapidated coils that are causing sluggish acceleration and/or misfires or simply upgrading for a more reliable and consistent spark your ignition system will be more efficient with a new set of Dinan coils. For those that like to showcase engine modifications they even come in a variety of unique housing colors to choose from for that personalized touch!
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Genuine BMW - Corporate Logo
T#:548979
Part#: 12122455258
In Stock
Sale - Save 3% $ 24.07
$ 23.35 USD
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Sale - Save 3% $ 24.07
$ 23.35 USD
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BMW & MINI B46 B58 CTS Turbo High Performance Ignition Coil ...
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CTS - Corporate Logo
T#:11660862
Part#: CTS-IGN-009
Back Ordered
$ 34.99 USD
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$ 34.99 USD
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BMW & MINI B46 B58 CTS Turbo High Performance Ignition Coil is designed to enhance the ignition system of your BMW and MINI vehicles, providing a significant upgrade over factory components. Ideal for F/G series BMWs, F series MINIs, and A series Toyota Supra vehicles, these ignition coils deliver a 10% stronger spark compared to stock units, ensuring optimal engine performance. No additional tuning is required for installation, making this a straightforward upgrade. Also compatible with 2020+ Toyota Supra B46/B58 and 2014+ F5X Mini Cooper models.

  • High-Performance Upgrade: Delivers a 10% stronger spark compared to factory ignition coils.
  • Broad Compatibility: Fits BMW & MINI B46/B58 engines, as well as 2020+ Toyota Supra B46/B58 and 2014+ F5X Mini Cooper vehicles.
  • No Tuning Required: Simple installation without the need for additional engine tuning.
  • Enhanced Engine Performance: Ensures peak performance and reliability for your vehicle’s ignition system.
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Bavarian Autosport - Corporate Logo
T#:1545098
Part#: 12138643360
Ships on Oct 21, 2025
Sale - Save 25% $ 34.99
$ 26.24 USD
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Single replacement Aftermarket BMW ignition coil. It's always good to keep a spare on hand for when you least expect it.
CTA Tools - Corporate Logo
T#:640924
Part#: CTA4329
In Stock
$ 21.99 USD
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Swivel Spark Plug Socket 16MM
B-Series Performance Ignition Coil - Red Set Of Six
5X Entries For Our Spin To Win Sweepstakes!
Dinan - Corporate Logo
T#:27572113
Part#: D650-0009KT2
In Stock
$ 227.99 USD
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Dinan Ignition Coils are designed to be a direct plug-and-play replacement, or upgrade, to factory coils and provide greater energy output. With up to 10% more energy output than stock, you are ensured a stronger and more consistent spark. Whether you are replacing dilapidated coils that are causing sluggish acceleration and/or misfires or simply upgrading for a more reliable and consistent spark your ignition system will be more efficient with a new set of Dinan coils. For those that like to showcase engine modifications they even come in a variety of unique housing colors to choose from for that personalized touch!
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Genuine BMW - Corporate Logo
T#:545305
Part#: 12138643360
In Stock
Sale - Save 5% $ 87.99
$ 83.49 USD
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Sluggish acceleration, misfires and rusty terminals are symptoms of a worn coil. Located on the top of your engine, these coils should be inspected replaced as needed or every 60,000 miles. Keep your ignition system in perfect order. 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.
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Dinan Performance Ignition Service Kit
5X Entries For Our Spin To Win Sweepstakes!
Dinan - Corporate Logo
T#:8421596
Part#: D650-0010KT3
In Stock
$ 223.99 USD
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$ 223.99 USD
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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: 4 Blue Dinan Coils with locks 4 NGK 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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Titan - Corporate Logo
T#:797051
Part#: TIT62161
Ships in 3 Business Days
$ 25.99 USD
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Knurled shaft for better grip

Packaged by Turner - Corporate Logo
T#:21965984
Part#: B58TUIGNKT
In Stock
$ 330.99 USD
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Every 60-80,000 miles, we recommend replacing your spark plugs to ensure your ignition system is running optimally. Over time carbon can build up around the head of the spark plug and decrease spark strength and effectiveness, leading to weaker fuel mixture detonation, misfires, and potential check engine lights. To prevent this, have put together our High-Performance Ignition Service Kits. These kits include new Bav Auto High-Performance Ignition Coils, new spark plugs, dielectric grease, and a BMW spark plug service label to keep track of when your spark plugs were replaced. Bav Auto's Ignition coils feature core windings that have been modified to increase firepower and promote a faster, more efficient burn. This gives your BMW/MINI increased torque in the lower range of RPM and more horsepower in the upper range. Exact improvements depend on the current condition of your engine, but you'll definitely feel the difference. They'll also improve your fuel economy. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty. 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 kit contains: 6 NGK 96206 Spark Plugs 6 Bavarian Autosport Ignition Coils 1 Dielectric Spark Plug Boot Protector - 4 Gram Packet
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Genuine BMW - Corporate Logo
T#:577515
Part#: 12120040551-6KT
In Stock
Sale - Save 5% $ 164.99
$ 156.29 USD
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$ 156.29 USD
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Ignition Coil - Priced Each
We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:588054
Part#: 12138643360
In Stock at Vendor
$ 64.99 USD
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Ensure optimal performance of your BMW's ignition system with the Turner Motorsport Ignition Coil - Priced Each 0986221124. Experience sluggish acceleration or misfires? Rusty terminals? These could be signs of a worn-out coil. Located on the top of your engine, it's essential to inspect and replace these coils as needed, ideally every 60,000 miles, to keep your ignition system in perfect order. For improved performance, consider replacing all serviceable ignition components together, including spark plugs and coils. Browse Turner Motorsport's ignition area for a wide range of compatible parts to get your BMW into top shape.

Key Benefits:

  • Ensures optimal performance of BMW's ignition system
  • Helps prevent sluggish acceleration and misfires
  • Replace every 60,000 miles or as needed
  • Compatible with a wide range of BMW models
  • Enhances horsepower and fuel economy
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Genuine BMW - Corporate Logo
T#:527170
Part#: 12638638551
In Stock
3% off MSRP $ 159.99
$ 154.99 USD
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3% off MSRP $ 159.99
$ 154.99 USD
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Sunex - Corporate Logo
T#:391150
Part#: SUU884506
In Stock
$ 20.99 USD
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3/8" drive socket with 5/8" opening for most spark plugs

Genuine BMW - Corporate Logo
T#:577514
Part#: 12120040551-4KT
In Stock
Sale - Save 5% $ 109.99
$ 104.20 USD
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$ 104.20 USD
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Enhance your BMW's performance with this new replacement spark plug designed for the B58/46 engine. Recommended for replacement at 60,000-mile intervals or at 30,000 miles for tuned engines, these spark plugs ensure optimal engine efficiency and ignition reliability.

Benefits:

  • Specifically designed for B58/46 engines in BMW vehicles
  • Ensures optimal engine performance and ignition reliability
  • Recommended replacement at 60,000-mile intervals or 30,000 miles for tuned engines
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Genuine BMW - Corporate Logo
T#:588053
Part#: 12122455258KT
In Stock
Sale - Save 3% $ 144.99
$ 140.09 USD
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$ 140.09 USD
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Ignition Projects - Corporate Logo
T#:1637697
Part#: IP-A122613
Ships in 5 Business Days
$ 995.00 USD
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$ 995.00 USD
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Ignition Projects is a Southern California based company that specializes in innovative ignitions products. Their mission is to develop stronger ignition systems in order to optimize engine performance and improve emmissions/consumption. All of their products are developed and manufactured here in Tustin, CA, right here in the US!
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Ignition Coils - Set Of Six
We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:588060
Part#: 12138643360BOKT
In Stock at Vendor
Sale - Save 3% $ 385.99
$ 373.88 USD
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$ 373.88 USD
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Ignition Projects - Corporate Logo
T#:1637693
Part#: IP-A122413
Ships in 5 Business Days
$ 695.00 USD
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$ 695.00 USD
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Ignition Projects is a Southern California based company that specializes in innovative ignitions products. Their mission is to develop stronger ignition systems in order to optimize engine performance and improve emmissions/consumption. All of their products are developed and manufactured here in Tustin, CA, right here in the US!
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Vargas Turbo Technologies - Corporate Logo
T#:5309604
Part#: VTT-COIL-B58-RED
Ships in 5 Business Days
$ 222.99 USD
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$ 222.99 USD
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Vargas has contacted multiple coil manufacturing companies, paying for individual coils to be made then putting them through rigorous testing in the USA to ensure they matched or exceeded factory output. Once satisfied with the testing, the best performing coils were made to various colors and specs. Vargas is proud to offer a new line of ignition coil replacements for the B58. VTT B58 Coils are tested against a factory Bosch B58 coil. The VTT performance matches or exceeds the factory B58 Bosch Coil. The coils are offered in a choice of black, red, and blue.
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Genuine BMW - Corporate Logo
T#:577359
Part#: 12138643360KT4
Ships in 1 day
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$ 664.79 USD
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$ 664.79 USD
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Genuine BMW - Corporate Logo
T#:577357
Part#: 12138643360KT2
Ships in 1 day
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$ 500.92 USD
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$ 500.92 USD
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Genuine BMW - Corporate Logo
T#:28570848
Part#: 12138643360KT12
Ships in 1 day
Sale - Save 5% $ 675.99
$ 641.52 USD
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Sale - Save 5% $ 675.99
$ 641.52 USD
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Sluggish acceleration, misfires, and rusty terminals are symptoms of a worn coil. Located on the top of your engine, these coils should be inspected and replaced as needed or every 60,000 miles.

If you are replacing any aspect of your ignition system, it's best to replace all serviceable components. This kit includes ignition coils and spark plugs for a comprehensive service that is guaranteed to last.

Kit Includes:

6 Genuine BMW Ignition Coils - 12138643360 6 Genuine BMW Spark Plugs - 12122455258 Genuine BMW Spark Plug Service Indicator Label - 01399791390

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Burger Motorsports - Corporate Logo
T#:583132
Part#: BMSBSPGT14MM
Ships Jul 8, 2025
$ 35.00 USD
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BMS Billet Spark Plug Gapper Tool - 14mm is an essential tool for achieving accurate and consistent spark plug gapping, ideal for automotive enthusiasts and professional mechanics alike. This precision tool helps maintain optimal plug performance by providing reliable, consistent gaps. Available in both 14mm and 12mm plug thread sizes, this tool is proudly made in the USA to deliver durability and precision.

  • Precisely gaps spark plugs for enhanced engine performance and efficiency
  • Speeds up the gapping process while ensuring accuracy and uniformity
  • Available in two sizes (14mm and 12mm) for a wider range of compatibility
  • Optional specialty feeler gauge included with 4 blades in thicknesses of .018, .020, .022, and .024
  • Made in the USA for premium quality and durability
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Schwaben - Corporate Logo
T#:391149
Part#: 019535SCH01A
Ships on Sep 12, 2025
$ 82.99 USD
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$ 82.99 USD
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Genuine BMW - Corporate Logo
T#:6396
Part#: 07119905400
In Stock
Sale - Save 28% $ 1.99
$ 1.43 USD
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Sale - Save 28% $ 1.99
$ 1.43 USD
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Genuine BMW Hex Bolt With Washer
This item fits the following BMW Chassis:
E36 M3,E39 M5,E60 M5,E63 M6,E46 M3,E70 X5M,E71 X6M,E82 1M Coupe,E85 Z4M,E53 48IS,E30,E34,E36,E38,E39,E46,E53 X5 X5,E63,E65,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36,i12

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Performance Tool - Corporate Logo
T#:1855998
Part#: W80535
Ships in 3 Business Days
$ 1.99 USD
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Easy to read markings to set gaps quickly and easily.

Enthusiast Bundles - Corporate Logo
T#:25075798
Part#: 001443TMS01EBKT
In Stock
Sale - Save 15% $ 767.93
$ 652.74 USD
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$ 652.74 USD
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Revitalize your G Chassis B58 engine bay with the exquisite gloss carbon fiber engine cover from Turner. This carbon fiber upgrade seamlessly replaces the mundane factory plastic cover, instantly enhancing the appearance of your B58 engine. In just minutes, this Turner carbon fiber engine cover delivers a transformative aesthetic, making it one of the initial and simplest modifications for new car owners. Easily transfer the factory emblem from your original engine cover to the new carbon fiber one, marking off a key enhancement from your modification checklist.

The Turner B58 Carbon Engine cover is meticulously crafted, starting with a mold of the original engine cover to ensure optimal factory-form fitment. Constructed from hand-laid carbon fiber material with pre-impregnated carbon fiber cloth and epoxy resin, the cover is finished in a captivating gloss clear coat for UV protection and enhanced durability. Explore Turner's range of remarkable carbon fiber pieces designed to elevate your B58 engine further.

  • Gloss carbon fiber engine cover for G Chassis B58 engines
  • Quick and transformative upgrade for enhanced aesthetics
  • Seamless transfer of the factory emblem
  • Meticulously crafted for optimal factory-form fitment
  • Hand-laid carbon fiber material with pre-impregnated cloth and epoxy resin
  • Gloss clear coat for UV protection and extra durability
  • Easy installation for an instant engine bay makeover

Set of 6 Blue Performance Ignition Coils

Elevate your engine's performance with Turner BMW Ignition Coils, designed with a focus on efficiency and power. Modified to increase energy output, these coils contribute to a faster, more efficient, and consistent burn, maximizing fuel utilization. The distinctive blue housing not only adds a signature aesthetic but also signifies enhanced performance. Routine replacement every 40,000 - 60,000 miles is crucial for maintaining engine health, performance, and efficiency. Choose Turner Ignition Coils for a robust and healthy engine.

  • Increased performance
  • Direct fitment
  • Signature Turner Blue finish
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Genuine BMW - Corporate Logo
T#:362838
Part#: 01399791390
In Stock
Sale - Save 15% $ 3.99
$ 3.40 USD
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$ 3.40 USD
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Stick this label in a conspicuous place to act as a reminder of your service history. Documenting when your BMW's sparks plugs have been swapped helps you keep track of vital maintenance!
Dinan Iridium Spark Plug - B48/B46 B58 S58
For Gen 1 B58 and Gen 2 B58 Engines Only (B58A, B58C, B58D, B58TU) - Not compatible wit... For Gen 1 and Gen 2 B46 / B48 Engines Only (B48A, B46D, B48TU) - Not compatible with G...
5X Entries For Our Spin To Win Sweepstakes!
Dinan - Corporate Logo
T#:40579788
Part#: D640-0001
In Stock
New Item
$ 19.99 USD
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$ 19.99 USD
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Dinan Iridium Spark Plugs are an excellent upgrade for tuned and even stock engines. Our spark plugs are made from Iridium - one of the strongest materials available. They last longer than other materials with higher melting points, run cooler, resist preignition, and even require less voltage to produce a strong spark. The iridium electrode with its copper core is harder and stronger than other materials, can dissipate heat more easily, and is better protected from melting, cracking, and other limitations found with standard plugs. Dinan spark plugs are great for high boost, high cylinder pressure, high cylinder temperatures, and high-power situations, and they pair nicely with a set of Dinan ignition coils, where applicable. However, they are not only for tuned and higher output vehicles that may benefit from a plug cooler than the factory heat range – they are also applicable to non-tuned / stock vehicles as well!
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CTA Tools - Corporate Logo
T#:641654
Part#: CTA3235
In Stock
$ 1.99 USD
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CTA Tools - Spark Plug Gapper is an essential tool for accurately setting and measuring spark plug gaps, ensuring optimal engine performance. This precision tool is designed for both professional and DIY mechanics, providing reliable gap adjustments for a variety of engine applications.

  • Versatile Measurement Range: The ramp gauge measures gaps from .020 to .100 inches (0.50 to 2.5 mm), accommodating a wide range of spark plug specifications.
  • Precision Engineering: Engineered to deliver accurate gap settings, improving engine efficiency and performance.
  • Made in the USA: Crafted with high-quality materials to ensure durability and long-lasting performance.
  • Easy to Use: Simple design makes gap adjustments quick and straightforward, enhancing convenience in any workshop or garage setting.

Upgrade your toolset with the CTA Tools - Spark Plug Gapper to achieve precise spark plug gaps and optimize your engine’s performance.

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Bav Auto Tools - Corporate Logo
T#:580385
Part#: B8800072
In Stock
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$ 14.38 USD
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$ 14.38 USD
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Magnetic insert holds the spark plug securely in place for easy installation. Works great on many twin can engines where the spark plugs are recessed deep in the cylinder head.
Beru - Corporate Logo
T#:14982199
Part#: 121200405516KT
In Stock
$ 95.99 USD
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$ 95.99 USD
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NGK - Corporate Logo
T#:12774042
Part#: SILZKGR8E8S
In Stock
$ 15.88 USD
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NGK Spark Plugs, Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services. NGK Laser Iridium High Ignitability spark plugs offer the most advanced OE spark plug tip technology providing the optimal combination of performance and durability. Actual OE or equivalent replacement spark plugs. Laser Iridium High Ignitability spark plugs are designed to meet the demands of modern engines and are engineered specifically for OE applications. Features and Benefits: NGK Laser Iridium High Ignitability spark plugs are designed with the most advanced OE tip configurations to maximize service life and combustion efficiency resulting in a quicker throttle response, smoother idle and better cold starts. Laser Iridium plugs are tested to the highest standards to ensure quality and durability. Engineered specifically for OE applications. Iridium-tipped center electrode provides durability six times harder than platinum. NGK’s high-grade pure alumina ceramic and 98% pure copper core prevents the spark plug from overheating while providing reliable starts. Specifications: Center Electrode Core Material: Copper Center Electrode Tip Material: Iridium Electrical Terminal Type: Cup Ground Configuration: Standard Ground Electrode Core Material: Copper Ground Electrode Quantity: 1 Ground Electrode Tip Design: PSPE Hex Size: 14mm Bi-Hex Insulator Height: 51.00 mm Manufacturer Heat Range: 8 Pre-Gap Size: 0.03 in Reach: 28.5 mm Resistance: 5000 Ohms Resistor Type: Yes Seat Type: Flat Thread Diameter: 12.00 mm
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CTA Tools - Corporate Logo
T#:641657
Part#: CTA3238
In Stock
$ 2.99 USD
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Always check gap on your new spark plugs
Genuine BMW - Corporate Logo
T#:577356
Part#: 12138643360KT
In Stock
Sale - Save 5% $ 351.99
$ 333.94 USD
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$ 333.94 USD
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Genuine BMW - Corporate Logo
T#:30861156
Part#: 12138643360GKT
In Stock
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$ 429.20 USD
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Sale - Save 5% $ 451.99
$ 429.20 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: 4 Genuine BMW Coils with locks 4 Genuine BMW spark plugs 1 packet of American Grease Stick dielectric grease
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Packaged by Turner - Corporate Logo
T#:30861158
Part#: 12138643360TKT
In Stock
Sale - Save 3% $ 193.99
$ 187.67 USD
Free Shipping on orders $49 and up
Sale - Save 3% $ 193.99
$ 187.67 USD
Free Shipping on orders $49 and up
Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and its 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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Performance Tool - Corporate Logo
T#:2242226
Part#: W80533
Ships in 1 Business Day
$ 19.21 USD
Free Shipping on orders $49 and up
Extended socket length reaches confined areas.

Lisle - Corporate Logo
T#:641655
Part#: LIS67900
Ships in 1 Business Day
$ 4.99 USD
Free Shipping on orders $49 and up
Always check gap on your new spark plugs
Vargas Turbo Technologies - Corporate Logo
T#:5309601
Part#: VTT-COIL-B58-BLK
Ships in 10 Business Days
$ 220.99 USD
Free Shipping
$ 220.99 USD
Free Shipping
Vargas has contacted multiple coil manufacturing companies, paying for individual coils to be made then putting them through rigorous testing in the USA to ensure they matched or exceeded factory output. Once satisfied with the testing, the best performing coils were made to various colors and specs. Vargas is proud to offer a new line of ignition coil replacements for the B58. VTT B58 Coils are tested against a factory Bosch B58 coil. The VTT performance matches or exceeds the factory B58 Bosch Coil. The coils are offered in a choice of black, red, and blue.
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Gear Wrench - Corporate Logo
T#:587003
Part#: KDT164
In Stock
$ 10.99 USD
Free Shipping on orders $49 and up
Gauge and accurately alter the gap of your spark plugs.


Schwaben - Corporate Logo
T#:367321
Part#: S-3858-125
Ships on Jul 22, 2025
Sale - Save 25% $ 24.99
$ 18.74 USD
Free Shipping on orders $49 and up
Sale - Save 25% $ 24.99
$ 18.74 USD
Free Shipping on orders $49 and up

The Schwaben Extended Reach Spark Plug Socket is the perfect tool for removing 5/8-inch spark plugs with deeply recessed plugs.

The five inch long, rigid socket body provides solid engagement with the plug hex to prevent plug breakage.

Features:

  • Magnetic ring holds the spark plug but won't stick to the plug porcelain neck like sockets with cheap rubber inserts
  • Chrome plated with durable and attractive polished surface
  • Turn it with a 3/8-inch ratchet or a 19 mm (¾-inch) socket or box wrench at the external hex head
  • Outer diameter of socket is approximately 22mm
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Enthusiast Bundles - Corporate Logo
T#:25042584
Part#: 001443TMS02EBKT
Ships Oct 14, 2025
Sale - Save 15% $ 757.93
$ 644.24 USD
Free Shipping on orders $49 and up
Sale - Save 15% $ 757.93
$ 644.24 USD
Free Shipping on orders $49 and up

Elevate your engine bay aesthetics with the G Chassis B58 Forged Carbon Engine Cover. This stunning gloss carbon fiber engine cover is a perfect upgrade, ready to seamlessly transfer your emblem from the factory engine cover. Say goodbye to the plain factory plastic cover, as this Turner carbon fiber engine cover not only looks impressive on the B58 but can also transform your engine bay's appearance in just minutes.

When you get a new car, simple modifications can make a significant difference without dismantling the vehicle. Remove your factory engine cover, transfer the emblem onto your new carbon fiber cover, and check off a modification from your list. The Turner B58 Carbon Engine Cover is molded from the original engine cover for optimal factory-form fitment. Crafted with hand-laid carbon fiber material, pre-impregnated carbon fiber cloth, and epoxy resin, it's finished with a gloss clear coat for UV-protection and added durability. Explore other remarkable carbon fiber pieces offered by Turner to enhance your B58.

Set of 6 Blue Performance Ignition Coils

Turner BMW ignition coils are tailored for performance and efficiency, modified to increase energy output for a faster, more efficient, and consistent burn. The blue housing not only enhances performance but also adds a distinctive aesthetic to your engine. Ignition coils are crucial for your engine's health, performance, and efficiency, making Turner Ignition Coils the ideal choice for maintaining a robust and healthy engine.

  • Increased performance
  • Direct fitment
  • Signature Turner Blue finish
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