Ignition for BMW I12 i8 B38 1.5L

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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
Sale - Save 32% $ 49.99
$ 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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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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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
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$ 23.35 USD
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Sale - Save 3% $ 24.07
$ 23.35 USD
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CTA Tools - Corporate Logo
T#:640924
Part#: CTA4329
In Stock
$ 21.99 USD
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Swivel Spark Plug Socket 16MM

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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Titan - Corporate Logo
T#:797051
Part#: TIT62161
In Stock
$ 25.99 USD
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Knurled shaft for better grip

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

NGK 96206 High Power Spark Plugs - Set Of 6
We Price Match - Give Us A Call or Chat!
NGK - Corporate Logo
T#:588675
Part#: 12122455258NGKKT
In Stock
$ 95.99 USD
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$ 95.99 USD
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Burger Motorsports - Corporate Logo
T#:583132
Part#: BMSBSPGT14MM
Ships Jul 9, 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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Performance Tool - Corporate Logo
T#:1855998
Part#: W80535
In Stock
$ 1.99 USD
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Easy to read markings to set gaps quickly and easily.


Genuine BMW - Corporate Logo
T#:362838
Part#: 01399791390
In Stock
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$ 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!
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.

Genuine BMW - Corporate Logo
T#:6396
Part#: 07119905400
In Stock
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$ 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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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

Packaged by Turner - Corporate Logo
T#:30927367
Part#: TMSI8B38IGNKT
In Stock
Sale - Save 4% $ 146.99
$ 141.72 USD
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Sale - Save 4% $ 146.99
$ 141.72 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! Included: NGK Spark Plugs OEM Eldor Ignition Coils AGS Spark Plug Boot Dielectric Grease
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Genuine BMW - Corporate Logo
T#:30927368
Part#: I8B38IGNKT
In Stock
Sale - Save 5% $ 339.99
$ 322.85 USD
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Sale - Save 5% $ 339.99
$ 322.85 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: 3 Genuine BMW Coils 3 Genuine BMW spark plugs 1 packet of American Grease Stick dielectric grease
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Performance Tool - Corporate Logo
T#:2242226
Part#: W80533
Ships in 2 Business Days
$ 19.21 USD
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Extended socket length reaches confined areas.

Lisle - Corporate Logo
T#:641655
Part#: LIS67900
Ships in 2 Business Days
$ 4.99 USD
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Always check gap on your new spark plugs
Packaged by Turner - Corporate Logo
T#:41289800
Part#: 12122455258TKT
In Stock
New Item
$ 483.99 USD
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Includes 6 NGK High Power spark plugs, and 6 Bosch ignition coils, for an all in one maintenance kit!
Gear Wrench - Corporate Logo
T#:587003
Part#: KDT164
In Stock
$ 10.99 USD
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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
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$ 18.74 USD
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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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