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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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Eldor - Corporate Logo
T#:641259
Part#: 12138657273
In Stock
$ 34.99 USD
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Used in a wide variety of BMW engines to ensure proper spark plug operation.
Eldor - Corporate Logo
T#:29234309
Part#: 12138616153
In Stock
$ 43.99 USD
Free Shipping on orders $49 and up
$ 43.99 USD
Free Shipping on orders $49 and up

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.

This is the current replacement for some BMW 6 and 8-cylinder engines built in the late 2000s and after. BMW has made numerous changes to ignition coil part numbers in recent years but has approved this part number to work in the vehicles listed below. It's listed as a replacement coil for N20, N55, and S55 engines. In March 2015 BMW approved it for N51/N52 engines. This part number replaces the previous BMW part number 12137594937 for the cars listed below.

Sold per coil. Includes boot and connector.

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Eldor - Corporate Logo
T#:590050
Part#: 12138643360
In Stock
$ 41.99

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

$ 36.76 USD
Free Shipping on orders $49 and up
$ 36.76 USD
Free Shipping on orders $49 and up

Revitalize your BMW's performance with Eldor ignition coils. 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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Vargas Turbo Technologies - Corporate Logo
T#:29566613
Part#: VTT-S65-TUBE
Ships in 4 Business Days
$ 147.99 USD
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$ 147.99 USD
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Tired of oil leaks from your plastic OEM S65 spark plug tubes? So were we, so we did something about it! VTT Anodized billet 6061 Aluminum S65 spark plug tubes. We took the OEM tubes and redesigned them. Then machined them out of billet 6061, anodized them in black, and added a US-made Viton O-ring with more surface area to ensure a leak-free connection for the life of your S65 that will not break down over time. These are the perfect to upgrade when doing a VC replacement, or upgrading to VTT Billet S65 VCs! These are available in sets of 8. Kit includes: 8 S65 Billet Spark Plug Tubes
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OEM Starter Motor - E46 M3 2001-2006
We Price Match - Give Us A Call or Chat!
Valeo - Corporate Logo
T#:2988
Part#: 12417835735
In Stock
$ 400.99

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

$ 293.99 USD
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$ 293.99 USD
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This is the starter motor for BMW E46 M3 2001-2006 is an OEM Valeo unit.

This item fits the following BMWs:
2001-2006 E46 BMW M3. M3 Convertible
2001-2002 Z3 BMW Z3 M Roadster Z3 M Coupe
2005-2008 E85 BMW Z4 M Roadster Z4 M Coupe
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Eldor - Corporate Logo
T#:30927351
Part#: 12138692611
In Stock
$ 61.08 USD
Free Shipping on orders $49 and up
$ 61.08 USD
Free Shipping on orders $49 and up
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. When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand and many other high-quality OEM brands with pride and has the parts you need to complete your next project with confidence. Sold per coil. Includes boot and connector.
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Vargas Turbo Technologies - Corporate Logo
T#:5309605
Part#: VTT-COIL-N5X-BLU
In Stock
$ 169.99 USD
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$ 169.99 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 N5x Engines. VTT N5X coils are tested against Delphi 10571 coils which are an upgrade over stock N5X factory coils. The VTT performance matches or exceeds a Delphi 10571 Coil. The coils are offered in a choice of black, red, and blue.
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Vargas Turbo Technologies - Corporate Logo
T#:5309610
Part#: VTT-COIL-N5X-RED
Ships in 10 Business Days
$ 169.99 USD
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$ 169.99 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 N5x Engines. VTT N5X coils are tested against Delphi 10571 coils which are an upgrade over stock N5X factory coils. The VTT performance matches or exceeds a Delphi 10571 Coil. The coils are offered in a choice of black, red, and blue.
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Vargas Turbo Technologies - Corporate Logo
T#:22196341
Part#: VTTS55CLCNV
Ships in 10 Business Days
Starting at $ 335.99 USD
Free Shipping on orders $49 and up
Starting at $ 335.99 USD
Free Shipping on orders $49 and up
VTT is proud to offer its very own Game Changer S55/N55 to B58 Coil conversion kit for the BMW S55/N55 platforms. The 55 series of engines has notoriously had ignition problems with the factory coils, while aftermarket upgrades do exist, they can be bulky. The solution is the BMW B58 ignition coils which are extremely robust and can support well over 1000WHP with no issues. This means a plug-and-play affordable solution that fits like stock, and looks AMAZING doing so! We designed our own 6061-T6 Billet bracket in a plethora of colors including matching shades for every S55/N55 Valve Cover. This means you can mix and match the color of the bracket with coil color, with VC color to truly tailor your engine bay to look exactly how you want it to! The kit comes with the following: 3 – Billet Aluminum Coil Brackets in the color of choice 6 – Plug and play VTT wiring harnesses 6 – Custom VTT stalks to convert the B58 coils to the S55/N55 head (We ensure proper spring length inside the boot for optimal spring-to-plug contact) *NOTE: Flash setting changes may be required when installing the conversion kit to ensure the proper function of the B58 coils with S55/N55 DME. This can be found in almost all flashing software settings such as MHD, Bm3, etc.* **NOTE: THESE BRACKETS FIT STOCK S55 VC, VTT S55 BILLET VC, and MOST N55 made after 2011. If you have an older N55 made before 01/2011. These may not fit. Purchase carefully as items that have been installed or attempted to cannot be returned.**
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Karlyn - Corporate Logo
T#:381414
Part#: 12121311735
Ships in 6 Business Days
$ 249.99 USD
Free Shipping
$ 249.99 USD
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Complete set of plug wires
MSD Performance - Corporate Logo
T#:31324148
Part#: 8239KT2KT
In Stock
$ 268.99 USD
Free Shipping on orders $49 and up

MSD Performance Coil Pack for MINI

Before ordering, check whether you need round or flat pin connectors for your MINI's coil pack. The type of pin is determined by the connectors that link the coil to the wiring harness. To check, slide the red locking tab to the right, press down on the tab, and pull the connector off the coil. Examine the pins to see if they are flat or round. Reattach the connector by pushing it back on until it clicks, then slide the red locking tab back to the locked position.

This high-performance coil pack is a popular upgrade among MINI owners looking to enhance their vehicle's performance over the stock coil. The installation requires removing the factory bolts from the old coil and modifying the MSD factory sleeves by drilling out 1/16" to fit the stock bolts.

Kits Include:

  • MSD Coil Pack
  • MSD Wire Set - Red
  • Inductance: 7mH
  • Maximum Voltage: 36,000 Volts
  • Primary Resistance: 0.51 OHMs
  • Secondary Resistance: 12K OHMs
  • Turns Ratio: 77:1

Key Benefits:

  • Upgraded performance over stock coil pack
  • Enhances ignition efficiency and engine performance
  • High voltage output of 36,000 volts for stronger sparks
  • Low primary resistance of 0.51 OHMs for efficient energy transfer
  • High secondary resistance of 12K OHMs for improved performance
  • Durable construction for long-lasting use
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MSD Performance - Corporate Logo
T#:15777320
Part#: 32879
In Stock
11% off MSRP $ 152.99

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

$ 135.99 USD
Free Shipping on orders $49 and up
11% off MSRP
$ 152.99

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

$ 135.99 USD
Free Shipping on orders $49 and up

Revitalize your Mini's performance with these spark plug wires and boots, designed to restore power and ensure smooth engine operation. Replace them at 60,000-mile intervals to maintain optimal performance. If you experience low spark or misfires and it's not due to the coil or spark plugs, faulty wires may be the culprit. Don't let rust buildup hinder performance—replace these wires to ensure happy motoring and reliable spark.

  • Restores power and performance to your Mini
  • Recommended replacement at 60,000-mile intervals
  • Addresses issues such as low spark and misfires
  • Prevents rust buildup for consistent spark delivery
  • Includes plug wires for cylinder 1
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Sunex - Corporate Logo
T#:391150
Part#: SUU884506
In Stock
9% off MSRP $ 31.99

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

$ 28.99 USD
Free Shipping on orders $49 and up
9% off MSRP
$ 31.99

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

$ 28.99 USD
Free Shipping on orders $49 and up
3/8" drive socket with 5/8" opening for most spark plugs
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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Karlyn - Corporate Logo
T#:593968
Part#: 12121705716
In Stock at Vendor
$ 123.72 USD
Free Shipping on orders $49 and up
If your vehicle has developed a misfire or is having ignition problems it could be the ignition cables. Replace yours today to bring back the functionality of your ignition system.

Karlyn - Corporate Logo
T#:593964
Part#: 12121705718
In Stock at Vendor
$ 106.51 USD
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$ 106.51 USD
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Replacement Ignition Wire Set from STI-Karlyn

Karlyn - Corporate Logo
T#:373952
Part#: 12121733020
Ships in 1 Business Day
$ 324.18 USD
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$ 324.18 USD
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For cylinders 1-6
Vargas Turbo Technologies - Corporate Logo
T#:5309609
Part#: VTT-COIL-N5X-BLK
Ships in 10 Business Days
$ 167.99 USD
Free Shipping
$ 167.99 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 N5x Engines. VTT N5X coils are tested against Delphi 10571 coils which are an upgrade over stock N5X factory coils. The VTT performance matches or exceeds a Delphi 10571 Coil. The coils are offered in a choice of black, red, and blue.
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Karlyn - Corporate Logo
T#:373953
Part#: 12121733006
Ships in 1 Business Day
$ 322.74 USD
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$ 322.74 USD
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For cylinders 7-12
Karlyn - Corporate Logo
T#:593963
Part#: 12120407854
In Stock at Vendor
$ 101.63 USD
Free Shipping on orders $49 and up
Replacement Spark Plug Wire Set from STI-Karyln

Karlyn - Corporate Logo
T#:593961
Part#: 12121360603
In Stock at Vendor
$ 49.98 USD
Free Shipping on orders $49 and up
Replacement Spark Plug Wire Set With Long Coil Wire from STI Karlyn

Karlyn - Corporate Logo
T#:369621
Part#: 12121247523
Ships in 1 day
$ 181.99 USD
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$ 181.99 USD
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Replace worn out wires and restore performance.
OEM Valeo Starter (New)
We Price Match - Give Us A Call or Chat!
Valeo - Corporate Logo
T#:380773
Part#: 12417835737
Back Ordered
$ 593.99 USD
Free Shipping
$ 593.99 USD
Free Shipping
A failed starter will leave even the best-maintained BMW stranded. Replace your failed starter motor with this brand new replacement from Valeo. Valeo is an OEM BMW supplier - save money and by quality parts by buying them in a different  box!                          
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Eldor - Corporate Logo
T#:54852008
Part#: 12139453463
In Stock
New Item
$ 77.99 USD
Free Shipping on orders $49 and up
$ 77.99 USD
Free Shipping on orders $49 and up
Sluggish acceleration, misfires, rough idling, poor fuel economy, and check engine lights 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 to keep your ignition system in perfect order
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Vargas Turbo Technologies - Corporate Logo
T#:5309601
Part#: VTT-COIL-B58-BLK
Ships in 1-2 days
$ 222.99 USD
Free Shipping
$ 222.99 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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Vargas Turbo Technologies - Corporate Logo
T#:7292057
Part#: VTT-N54-B58-CNV
Ships in 10 Business Days
Sale - Save 5% $ 677.99

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

Starting at $ 641.87 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 677.99

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

Starting at $ 641.87 USD
Free Shipping on orders $49 and up
VTT is proud to offer its very own N54 to B58 Coil conversion kit for the N54 platform. While factory coil upgrades such as S55, and our own N54 coil upgrades do provide more spark, the BMW B58 ignition coils are extremely robust and can support well over 1000whp with no issues. This means a plug, and play affordable solution that fits like stock, and looks AMAZING doing so! Vargas's 6061-T6 Billet bracket comes in a variety of colors including matching shades for every N54 Valve Cover we offer (even the cast wrinkle). This means you can mix and match the color of the bracket with coil color, with VC color to truly tailor your engine bay to look exactly how you want it to! The kit comes with the following: 1 – Billet Aluminum Coil Bracket in the color of choice or Genuine Carbon Fiber 6 – Plug and play VTT wiring harnesses 6 – Custom VTT stalks to convert the B58 coils to the N54 head (We ensure proper spring length inside the boot for optimal spring to plug contact) 6 – Coils in the color of choice (optional) **Note: This only fits the stock N54 Valve covers or Vargas Billet and Cast Valve Covers.
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Vargas Turbo Technologies - Corporate Logo
T#:5309599
Part#: VTT-COIL-B58-BLU
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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Hitachi - Corporate Logo
T#:48815451
Part#: 12131712219
Ships in 6 Business Days
New Item
$ 57.99 USD
Free Shipping on orders $49 and up
$ 57.99 USD
Free Shipping on orders $49 and up
Get your spark back with new ignition coils.

Karlyn - Corporate Logo
T#:593956
Part#: 12121279550
In Stock at Vendor
$ 100.78 USD
Free Shipping on orders $49 and up
Keep your ignition system in prime shape with this set of spark plug wires from ECS Tuning. These replacement wires offer a perfect fit and performance match for your worn original equipment. Installs just like stock with stock lengths. An easy way to try to squeeze all the mileage you can out of each tank of gas.
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Hitachi - Corporate Logo
T#:48815460
Part#: 12137594596
Ships in 6 Business Days
New Item
$ 56.99 USD
Free Shipping on orders $49 and up
$ 56.99 USD
Free Shipping on orders $49 and up
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 - Corporate Logo
T#:48850063
Part#: 12138657273
Ships in 6 Business Days
New Item
$ 53.99 USD
Free Shipping on orders $49 and up
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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Vargas Turbo Technologies - Corporate Logo
T#:51918876
Part#: VTT-N54CBGOLD
Ships in 10 Business Days
New Item
$ 112.99 USD
Free Shipping
$ 112.99 USD
Free Shipping
Upgrade your N54 engine bay with the VTT Stock Style Coil Hold Down Kit in Billet Gold.

Hitachi - Corporate Logo
T#:48815450
Part#: 12218591724
Ships in 6 Business Days
New Item
$ 124.99 USD
Free Shipping on orders $49 and up
Distributes power to glow plugs to preheat them for ignition.

Hitachi - Corporate Logo
T#:48850056
Part#: 12137619385
Ships in 6 Business Days
New Item
$ 64.99 USD
Free Shipping on orders $49 and up
Get your engine's spark back with new ignition coils.
Vargas Turbo Technologies - Corporate Logo
T#:51918877
Part#: VTT-N54CBRAW
Ships in 10 Business Days
New Item
$ 112.99 USD
Free Shipping
$ 112.99 USD
Free Shipping
Upgrade your N54 engine bay with the VTT Stock Style Coil Hold-Down Kit, the ultimate marriage of form and function.
Karlyn - Corporate Logo
T#:593965
Part#: 12121722253
In Stock at Vendor
$ 543.19 USD
Free Shipping on orders $49 and up
Complete OEM style with plastic loom to keep wires nice & neat. Keep your ignition system in prime shape with this set of spark plug wires from ECS Tuning. These replacement wires from Bosch offer a perfect fit and performance match for your worn original equipment. Installs just like stock with stock lengths. An easy way to try to squeeze all the mileage you can out of each tank of gas.
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Karlyn - Corporate Logo
T#:593967
Part#: 12121742888
In Stock at Vendor
$ 248.44 USD
Free Shipping on orders $49 and up
These replacement wires from STI offer a perfect fit and performance match for your worn original equipment. Installs just like stock with stock lengths. An easy way to try to squeeze all the mileage you can out of each tank of gas.
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Karlyn - Corporate Logo
T#:593966
Part#: 12121742887
In Stock at Vendor
$ 246.92 USD
Free Shipping on orders $49 and up
Installs just like stock with stock lengths. An easy way to try to squeeze all the mileage you can out of each tank of gas.
Mopar - Corporate Logo
T#:36540599
Part#: 04609103AC
Ships in 4 Business Days
$ 139.00 USD
Free Shipping on orders $49 and up