Ignition

B58 Ignition Coil Upgrade Adapter Kit - N55/S55

Not forsale in the state of California!

T#:6811828

Part#: ICU-NS55-N5-PL

Ships on Sep 4, 2026

$ 299.99 USD

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$ 299.99 USD

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Does not include ignition coils. To mount the B58 coils onto the N55 & S55 engine the folks at Nexsys developed billet aluminum brackets that are Made in the USA.

Precision Raceworks Replacement Spark Plug Wires - For 601-0021-1 (fo...

T#:3786918

Part#: 201-0002

In Stock

$ 69.99 USD

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$ 69.99 USD

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From supplemental fueling to ignition systems and anywhere in between Precision Raceworks, LLC is known for being the premium product manufacture in the market. Precision Raceworks' BMW N55 replacement spark plug wires are the same plug wires that are included in their High-Performance N55 Ignition Kit. These wires are 100% custom design from the ground up by Precision Raceworks, the only company in the world to produce plug wires with boots specific for your N55 BMW to ensure proper fitment and quality. Plug wires are sold in packs of 6 so you get all new plug wires every time. So, replace the one you need and keep the rest for spares or replace all 6. All components used meet or exceed OEM requirements and feature seals that are both dust and water-resistant. Specifications: Weight: 1.8lbs Plug Wire Resistance: 50ohms per-ft Carbon Core: Yes Spiral Core Wire: Yes Silicone Insulation: 8mm High Performance Fiberglass inlayed for strength: Yes

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Precision Raceworks High Performance Ignition Kit - Blue Coils - Stoc...

T#:1271579

Part#: 601-0021

Ships in 6 Business Days

$ 479.99 USD

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$ 479.99 USD

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Rid your BMW's N54 of misfires, sluggish throttle response, rough idle, and power loss with Precision Raceworks' High-Performance Ignition Kit! Precision Raceworks' ignition kit is designed to fit any vehicle with an N54 engine and offers the highest output of any kit on the market! Featuring 100% Plug-&-Play connections, low resistance 50ohm/ft proprietary plug wires, and design technology from Marine and Aerospace applications, these coils are guaranteed to output consistent high voltage and current for optimal ignition system performance and reliability. Every component in this kit meets or exceeds OEM quality and features premium seals for dust and water resistance. While coils do not directly increase horsepower, stock BMW coils can wear out quickly, resulting in underperforming voltage and current output. This often leads to weaker spark intensity and reduced power output. Due to the increased voltage and current output, many customers have seen as much as 20+ whp/wtq gained by switching to Precision Raceworks coils over all other coils on the market! By upgrading to Precision's Performance Ignition Kit, spark quality can be restored, and lost power regained often with the additional power beyond what other coils provide. No software tune is required for installation or operation, but if desired, coil output can be increased to 118mJ from most software tuning companies! Features: Fits any N54 BMW engine w/ the stock intake manifold 100% Plug & Play! Highest Voltage and Current Output Available Low Resistance 50ohm/ft proprietary plug wires Eliminates Ignition Related Misfires Improves Throttle Response Restores Smooth Idle Specifications: Weight: 9lbs Full DME control of ignition coils: Yes Retains factory cooled controlled system: Yes 100% Plug and Play wiring: Yes Connection style: OEM Weatherproof Quick Connect Coil output: Up to 118mJ

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Genuine MINI Spark Plugs - Set Of Four

T#:576503

Part#: 12120041666KT1

In Stock

$ 101.99 USD

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$ 101.99 USD

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Beru Glow Plug Preheating Module - E70, E90, F10

T#:584875

Part#: 12218591724

Ships in 3 Business Days

$ 126.99 USD

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$ 126.99 USD

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Sends power to the glow plugs to preheat them for ignition.

B58 Ignition Coil Upgrade Adapter Kit - N55

Not for sale in the state of California!

T#:6811852

Part#: B58COILPNPN55

Ships on Sep 4, 2026

Sale - Save 7% $ 515.99

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

Starting at $ 479.93 USD

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Sale - Save 7%

$ 515.99

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

Starting at $ 479.93 USD

Add to Wish List

B58 coils are capable of producing 2.3x the energy output while providing a longer spark duration than the Precision Raceworks N55 coils.

BMW N20 High Performance Ignition Kit - Blue Coils

T#:1271578

Part#: 601-0159

In Stock

$ 449.99 USD

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$ 449.99 USD

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The Precision Raceworks BMW N20 / N26 HIGH PERFORMANCE IGNITION KIT is designed to integrate with any vehicle equipped with the N20/N26 engine. This is the highest output ignition system ever developed for the N2X community Featuring 100% plug and play connections and low resistance 50ohm/ft proprietary plug wires. High voltage & High Current coil design using technology from Marine & Aerospace applications. While coils do not increase horsepower unless the coil they are replacing are not doing their job the factory coils are lacking in proper output so much that all cars tested (stock or heavily modified) gain 20+ whp and 20+ wtq!

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BMW B58 Ignition Coil Upgrade Adapter Kit - Raw - N54

T#:6811830

Part#: N54-STVTT-RA-ST-

Ships in 4 Business Days

$ 349.99 USD

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$ 349.99 USD

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Does not include ignition coils - B58 coils are capable of producing 2.3x the energy output while providing a longer spark duration

Karlyn Ignition Wire Set - E30 M3

T#:381414

Part#: 12121311735

Ships in 6 Business Days

$ 249.99 USD

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$ 249.99 USD

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Complete set of plug wires

Precision Raceworks Replacement Spark Plug Wires - Stock Location - B...

T#:1271580

Part#: 201-0130

In Stock

$ 69.99 USD

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$ 69.99 USD

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Precision Raceworks' BMW N54 replacement spark plug wires are the same plug wires that are included in their High-Performance N54 Ignition Kit. These wires are 100% custom design from the ground up by Precision Raceworks, the only company in the world to produce plug wires with boots specific for your N54 BMW to ensure proper fitment and quality. Plug wires are sold in packs of 6 so you get all new plug wires every time. So, replace the one you need and keep the rest for spares or replace all 6. All components used meet or exceed OEM requirements and feature seals that are both dust and water-resistant.

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Genuine MINI Spark Plugs - Set Of Three

T#:576502

Part#: 12120041666KT

In Stock

$ 76.99 USD

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$ 76.99 USD

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Genuine MINI Spark Plugs - Set Of Four

T#:574446

Part#: 12120035531KT

In Stock

$ 97.99 USD

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$ 97.99 USD

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B58 Ignition Coil Upgrade Adapter Kit - Black Anodized - N54 Stock Va...

T#:6811848

Part#: N54-STVTT-BL-ST-

Ships in 4 Business Days

$ 359.99 USD

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$ 359.99 USD

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Does not include ignition coils - B58 coils are capable of producing 2.3x the energy output while providing a longer spark duration

B58 Ignition Coil Upgrade Adapter Kit - N54

T#:6827867

Part#: B58COILPNPN54

Ships in 4 Business Days

Sale - Save 5% $ 688.99

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

Starting at $ 655.92 USD

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Sale - Save 5%

$ 688.99

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

Starting at $ 655.92 USD

Add to Wish List

Includes ignition coils - B58 coils are capable of producing 2.3x the energy output while providing a longer spark duration

Karlyn Ignition Wire Set - Left - E31

T#:373953

Part#: 12121733006

Ships in 1 Business Day

$ 323.50 USD

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$ 323.50 USD

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For cylinders 7-12

Ignition Wire Set

T#:593964

Part#: 12121705718

Ships in 1 Business Day

$ 106.60 USD

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$ 106.60 USD

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Replacement Ignition Wire Set from STI-Karlyn

Karlyn Ignition Wire Set - Right - E31

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

Genuine MINI Spark Plugs - Set Of Four

T#:574447

Part#: 12122158165KT

Ships in 3 Business Days

$ 80.99 USD

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Qty

$ 80.99 USD

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Genuine MINI Spark Plugs - Set Of Four

T#:574448

Part#: 12122293697KT

In Stock

$ 99.99 USD

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$ 99.99 USD

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Genuine MINI Ignition Coil Pack

T#:14740

Part#: 12137510738

In Stock

$ 159.66 USD

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$ 159.66 USD

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Genuine MINI IGNITION COIL
Fits BMW Engines including:
W10,W11

Karlyn Ignition Wire Set - E36, Z3

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.

Genuine MINI Ignition Service Kit

T#:576182

Part#: 12122293697SKT

In Stock

$ 452.99

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

$ 449.99 USD

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$ 449.99 USD

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Precision Raceworks High Performance Ignition Kit - Black Coils - Sto...

T#:2869550

Part#: 601-0107

Ships on Aug 28, 2026

$ 479.99 USD

Add to Wish List

Qty

$ 479.99 USD

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Rid your BMW's N54 of misfires, sluggish throttle response, rough idle, and power loss with Precision Raceworks' High-Performance Ignition Kit! Precision Raceworks' ignition kit is designed to fit any vehicle with an N54 engine and offers the highest output of any kit on the market! Featuring 100% Plug-&-Play connections, low resistance 50ohm/ft proprietary plug wires, and design technology from Marine and Aerospace applications, these coils are guaranteed to output consistent high voltage and current for optimal ignition system performance and reliability. Every component in this kit meets or exceeds OEM quality and features premium seals for dust and water resistance. While coils do not directly increase horsepower, stock BMW coils can wear out quickly, resulting in underperforming voltage and current output. This often leads to weaker spark intensity and reduced power output. Due to the increased voltage and current output, many customers have seen as much as 20+ whp/wtq gained by switching to Precision Raceworks coils over all other coils on the market! By upgrading to Precision's Performance Ignition Kit, spark quality can be restored and lost power regained, often with the additional power beyond what other coils provide. No software tune is required for installation or operation, but if desired, coil output can be increased to 118mJ from most software tuning companies!

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Precision Raceworks High Performance Ignition Kit - Blue Coils - Stoc...

T#:1165722

Part#: 601-0020

Back Ordered

$ 479.99 USD

Add to Wish List

Qty

$ 479.99 USD

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Rid your BMW's N54 of misfires, sluggish throttle response, rough idle, and power loss with Precision Raceworks' High-Performance Ignition Kit! Precision Raceworks' ignition kit is designed to fit any vehicle with an N54 engine and offers the highest output of any kit on the market! Featuring 100% Plug-&-Play connections, low resistance 50ohm/ft proprietary plug wires, and design technology from Marine and Aerospace applications, these coils are guaranteed to output consistent high voltage and current for optimal ignition system performance and reliability. Every component in this kit meets or exceeds OEM quality and features premium seals for dust and water resistance. While coils do not directly increase horsepower, stock BMW coils can wear out quickly, resulting in underperforming voltage and current output. This often leads to weaker spark intensity and reduced power output. Due to the increased voltage and current output, many customers have seen as much as 20+ whp/wtq gained by switching to Precision Raceworks coils over all other coils on the market! By upgrading to Precision's Performance Ignition Kit, spark quality can be restored and lost power regained, often with the additional power beyond what other coils provide. No software tune is required for installation or operation, but if desired, coil output can be increased to 118mJ from most software tuning companies!

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