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Ignition

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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Beru Glow Plug Preheating Module - E70, E90, F10
Beru Glow Plug Preheating Module - E70, E90, F10
Beru - Corporate Logo
T#:584875
Part#: 12218591724
In Stock at Vendor
$ 185.00

This product was last offered at the strikethrough price on
08-13-2026

$ 129.99 USD
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$ 129.99 USD
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Sends power to the glow plugs to preheat them for ignition.
3/8" Dr. 5/8" Extended Spark Plug Socket
3/8" Dr. 5/8" Extended Spark Plug Socket
Performance Tool - Corporate Logo
T#:2242226
Part#: W80533
Ships in 1 Business Day
$ 20.25 USD
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$ 20.25 USD
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Extended socket length reaches confined areas.
Billet Spark Plug Gapper Tool - 14mm - BMS
Billet Spark Plug Gapper Tool - 14mm - BMS
Burger Motorsports - Corporate Logo
T#:583132
Part#: BMSBSPGT14MM
Ships in 7 Business Days
$ 35.00 USD
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$ 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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Ignition Coil Pack - R50 / R52 / R53
Ignition Coil Pack - R50 / R52 / R53
Beru - Corporate Logo
T#:23383348
Part#: 12137510738
In Stock
$ 75.02 USD
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$ 75.02 USD
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Is your Mini experiencing sluggish acceleration or misfires? It might be time to check the coil pack. The coil pack plays a crucial role in the ignition system and can affect engine performance. Replace it as necessary or ideally every 100,000 miles to keep your Mini's ignition system operating smoothly.
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Red B58 BMW Coil Upgrade Adapter Kit - N55
Red B58 BMW Coil Upgrade Adapter Kit - N55
Burger Motorsports - Corporate Logo
T#:57086690
Part#: BMSN55CUAK-R
Ships on Sep 1, 2026
New Item
$ 199.00 USD
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$ 199.00 USD
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Upgrade your N55 ignition system with the N55 → B58 Coil Upgrade Adapter Kit, engineered for a seamless, plug-and-play conversion. This kit lets you run modern B58-style pencil coils on your N55 without modifying the factory harness or compromising valve cover integrity.
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Blue B58 BMW Coil Upgrade Adapter Kit - N55
Blue B58 BMW Coil Upgrade Adapter Kit - N55
Burger Motorsports - Corporate Logo
T#:49857415
Part#: BMSN55CUAK
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$ 199.00 USD
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$ 199.00 USD
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Upgrade your N55 ignition system with the N55 → B58 Coil Upgrade Adapter Kit, engineered for a seamless, plug-and-play conversion. This kit lets you run modern B58-style pencil coils on your N55 without modifying the factory harness or compromising valve cover integrity. Why Upgrade: While the N55 is a reliable platform, factory coils can struggle under high boost, heat, and load. B58 coils deliver stronger, more consistent spark, and this adapter kit ensures a clean, OEM-quality integration. Features & Benefits: Direct-fit adapter harness & mounts for straightforward B58 coil installation Plug-and-play design — no cutting, splicing, or permanent modifications Secure coil seating & alignment for consistent performance and reliability Improved ignition stability under high-load or tuned conditions, helping reduce misfires Applications: Stage 1–3 N55 builds, turbo upgrades, ethanol blends, track use, and aggressive daily driving Drivers looking to eliminate heat- and boost-related ignition issues Anyone seeking an OEM+ quality coil upgrade without a messy DIY install Result: A clean, professional installation that modernizes your ignition system and delivers reliable spark performance under all conditions. If you provide the kit’s brand/part number and whether your valve cover is stock or aftermarket, I can refine this description for precise fitment and application.
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Spark Plugs - Set Of Six
Spark Plugs - Set Of Six
Beru - Corporate Logo
T#:14982199
Part#: 121200405516KT
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$ 95.99 USD
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$ 95.99 USD
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Spark Plugs - Set Of Four
Spark Plugs - Set Of Four
Beru - Corporate Logo
T#:46512968
Part#: 12122293697KT2
Ships in 1 Business Day
$ 82.99

This product was last offered at the strikethrough price on
05-02-2026

$ 71.99 USD
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$ 71.99 USD
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Keep your engine running smooth and performing at its best by refreshing your plugs as part of your routine maintenance.
Spark Plug Gap Gauge
Spark Plug Gap Gauge
Performance Tool - Corporate Logo
T#:1855998
Part#: W80535
Ships in 1 Business Day
$ 1.99 USD
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$ 1.99 USD
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Easy to read markings to set gaps quickly and easily.
Spark Plug High Power - Priced Each
Spark Plug High Power - Priced Each
Beru - Corporate Logo
T#:591248
Part#: 12122158165
In Stock
$ 26.56 USD
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$ 26.56 USD
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Blue B58 BMW Coil Upgrade Adapter Kit - N54
Blue B58 BMW Coil Upgrade Adapter Kit - N54
Burger Motorsports - Corporate Logo
T#:49857414
Part#: BMSN54CUAK
Ships on Sep 1, 2026
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$ 199.00 USD
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$ 199.00 USD
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Modernize your N54 ignition system with this N54 to B58 Coil Upgrade Adapter Kit, engineered to deliver an OEM-quality conversion for improved spark energy and consistency. Designed to pair B58-style pencil coils with the factory N54 engine harness, this kit provides a clean, reversible installation—no cutting, splicing, or guesswork required. Key Features & Benefits: Direct-fit adapter solution to run B58 coils on N54 applications Plug-and-play wiring integrates with the factory N54 harness for a factory-like install Secure coil positioning helps ensure proper seating and reliable long-term fitment Improved ignition stability under higher cylinder pressures—ideal for tuned, higher-boost setups Clean, serviceable conversion that maintains a tidy engine bay and simplifies future maintenance Ideal For: Stock to heavily modified N54 builds Vehicles running elevated boost, ethanol blends, or upgraded turbo systems Owners looking to reduce ignition-related misfires and improve combustion consistency under load If you share the brand/part number of the kit and which coils you’re pairing it with, I can tailor the write-up to match the exact components and fitment notes.
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Hitachi Ignition Coil - BMW B58 B48/46 B38
Hitachi Ignition Coil - BMW B58 B48/46 B38
Hitachi - Corporate Logo
T#:48850056
Part#: 12137619385
Ships in 6 Business Days
$ 64.99 USD
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$ 64.99 USD
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Get your engine's spark back with new ignition coils.
Hitachi Ignition Coil With Spark Plug Connector - BMW N54 N55 N62 N63 S63 S54
Hitachi Ignition Coil With Spark Plug Connector - BMW N54 N55 N62 N63...
Hitachi - Corporate Logo
T#:48850063
Part#: 12138657273
Ships in 6 Business Days
$ 53.99 USD
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$ 53.99 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. ometimes, a visual inspection of a coil and coil boot will give an indication of a failure. You can also move coils around to different cylinder banks to see if the misfire code follows a suspect coil. We suggest always having one or two coils on hand to keep as spares.
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Hitachi Ignition Coil - BMW N20 N26 N55 (up to 05/2013)
Hitachi Ignition Coil - BMW N20 N26 N55 (up to 05/2013)
Hitachi - Corporate Logo
T#:48815460
Part#: 12137594596
Ships in 6 Business Days
$ 56.99 USD
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$ 56.99 USD
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Ignition coils are key to the efficiency and performance of your BMW. With a faulty coil, the spark plug is not burning the air/fuel mixture properly, and that can lead to problems anywhere in the engine and exhaust (including catalytic converters and O2 sensors). Problems with one or more coils will cause a fault code, but not always a check engine light. A misfire code may be related to an ignition coil, but could be from other things as well. Sometimes, a visual inspection of a coil and coil boot will give an indication of a failure. You can also move coils around to different cylinder banks to see if the misfire code follows a suspect coil. We suggest always having one or two coils on hand to keep as spares.
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Hitachi Ignition Coil - BMW M54 S54 N62 N73
Hitachi Ignition Coil - BMW M54 S54 N62 N73
Hitachi - Corporate Logo
T#:48815451
Part#: 12131712219
Ships in 6 Business Days
$ 57.99 USD
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$ 57.99 USD
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Get your spark back with new ignition coils.
Hitachi Diesel Glow Plug Preheating Control Unit - BMW E9X F07/10/11, F01/02, E70/71
Hitachi Diesel Glow Plug Preheating Control Unit - BMW E9X F07/10/11,...
Hitachi - Corporate Logo
T#:48815450
Part#: 12218591724
Ships in 6 Business Days
$ 124.99 USD
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$ 124.99 USD
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Distributes power to glow plugs to preheat them for ignition.
MINI Ignition Lead Retrofit Kit B - 82110404488
MINI Ignition Lead Retrofit Kit B - 82110404488
Beru - Corporate Logo
T#:168056
Part#: 82110404488
Ships in 1-2 days
$ 79.48 USD
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$ 79.48 USD
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Revitalize your Mini's performance with Beru MINI Cooper Spark Plug Wires, designed to restore power and ensure optimal engine function. Recommended for replacement at 60,000-mile intervals, these wires play a crucial role in maintaining ignition efficiency. If you're experiencing low spark or misfires and have ruled out issues with the coil or spark plugs, faulty spark plug wires could be the culprit. Keep your Mini running smoothly by replacing worn-out wires that may have developed rust on the connections. With this wire set, enjoy happy motoring and consistent spark across all cylinders. Beru MINI Cooper Spark Plug Wires provide the reliability and quality your Mini deserves.

  • Restores power and performance
  • Recommended replacement at 60,000-mile intervals
  • Addresses issues like low spark or misfires
  • Prevents rust buildup for consistent ignition
  • Includes plug wires for cylinders 1 - 4
  • Ensures happy motoring and great spark
MINI IGNITION LEAD RETROFIT KIT B
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M50/M52/M54 Beru Racing Spark Plug
M50/M52/M54 Beru Racing Spark Plug
Beru - Corporate Logo
T#:338884
Part#: FGR-6DDU
Back Ordered
Sale - Save 17% $ 23.99

This product was last offered at the strikethrough price on
05-14-2026

Starting at $ 20.00 USD
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Sale - Save 17%
$ 23.99

This product was last offered at the strikethrough price on
05-14-2026

Starting at $ 20.00 USD
Free Shipping on orders $49 and up
Add to Wish List
RACING SPARK PLUG FOR M50/M52/M54 ENGINES
These spark plugs are recommended by BMW Motorsport for use in their DTC racing engines. We find a slight horsepower increase and greatly increased durability over the OEM road car spark plugs in competition use. We attribute the improvements to the fact that these spark plugs are designed for the high temperatures and cylinder pressures encountered in a racing engine. These spark plugs are a direct replacement and come pre-gapped just like the factory road car plugs.
Please note: these plugs are not for the S54 engine in the E46 M3, MZ3, or Z4 M
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Spark Plug Boot - Priced Each
Spark Plug Boot - Priced Each
Beru - Corporate Logo
T#:596875
Part#: 12131730412
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$ 15.99 USD
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$ 15.99 USD
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Sometimes a bad coil may just be a broken or damaged connector boot. This is especially true on cars with a leaking valve cover gasket where the oil has contamintated the rubber boot and the electrical parts inside. This boot can be replaced on its own without having to buy a whole new coil. This part is also useful if you purchased a coil that did not come with a new boot.
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Spark Plug - Priced Each
Spark Plug - Priced Each
Beru - Corporate Logo
T#:637736
Part#: 12120040551
Back Ordered
$ 15.99 USD
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$ 15.99 USD
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