Find Parts That Fit Your Vehicle

Home
Engine Parts
Ignition

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.

Sub-Categories

Sort By:

Genuine MINI Spark Plugs - Set Of Four

T#:576503

Part#: 12120041666KT1

In Stock

$ 101.99 USD

Add to Wish List

Qty

$ 101.99 USD

Add to Wish List

Spark Plug High Power - Priced Each

T#:514151

Part#: 12122293697

In Stock

19% off MSRP $ 30.99

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

$ 24.99 USD

Add to Wish List

Qty

19% off MSRP

$ 30.99

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

$ 24.99 USD

Add to Wish List

Spark Plug High Power - Priced Each

T#:408234

Part#: 12120035531

In Stock

9% off MSRP $ 24.29

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

$ 21.99 USD

Limited Qty Sale

Add to Wish List

Qty

9% off MSRP

$ 24.29

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

$ 21.99 USD

Limited Qty Sale

Add to Wish List

Billet Spark Plug Gapper Tool - 14mm - BMS

T#:583132

Part#: BMSBSPGT14MM

Ships in 7 Business Days

$ 35.00 USD

Add to Wish List

Qty

$ 35.00 USD

Add to Wish List

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

Show More Show Less

Genuine MINI Spark Plugs - Set Of Three

T#:576502

Part#: 12120041666KT

In Stock

$ 76.99 USD

Add to Wish List

Qty

$ 76.99 USD

Add to Wish List

Genuine MINI Spark Plugs - Set Of Four

T#:574446

Part#: 12120035531KT

In Stock

$ 97.99 USD

Add to Wish List

Qty

$ 97.99 USD

Add to Wish List

Blue B58 BMW Coil Upgrade Adapter Kit - N55

T#:49857415

Part#: BMSN55CUAK

Back Ordered

$ 199.00 USD

Add to Wish List

Qty

$ 199.00 USD

Add to Wish List

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.

Show More Show Less

Genuine MINI Spark Plugs - Set Of Four

T#:574448

Part#: 12122293697KT

In Stock

$ 99.99 USD

Add to Wish List

Qty

$ 99.99 USD

Add to Wish List

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

Add to Wish List

Qty

$ 449.99 USD

Add to Wish List

Genuine MINI Spark Plugs - Set Of Four

T#:574447

Part#: 12122158165KT

Ships in 1-2 days

$ 80.99 USD

Add to Wish List

Qty

$ 80.99 USD

Add to Wish List

Genuine MINI Ignition Coil Pack

T#:14740

Part#: 12137510738

In Stock

$ 159.66 USD

Add to Wish List

Qty

$ 159.66 USD

Add to Wish List

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

Genuine MINI Spark Plugs - Set Of Four

T#:574445

Part#: 12120035933KT

In Stock

$ 88.99 USD

Add to Wish List

Qty

$ 88.99 USD

Add to Wish List

Genuine MINI Ignition Wire - Cylinder 4

T#:14732

Part#: 12127513035

In Stock

17% off MSRP $ 22.99

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

$ 18.99 USD

Limited Qty Sale

Add to Wish List

Qty

17% off MSRP

$ 22.99

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

$ 18.99 USD

Limited Qty Sale

Add to Wish List

Genuine MINI IGNITION WIRE WITH PLUG
Fits BMW Engines including:
W10,W11

Blue B58 BMW Coil Upgrade Adapter Kit - N54

T#:49857414

Part#: BMSN54CUAK

Ships on Sep 1, 2026

$ 199.00 USD

Add to Wish List

Qty

$ 199.00 USD

Add to Wish List

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.

Show More Show Less

Genuine MINI Ignition Coil

T#:401313

Part#: 12138616153

Ships in 1-2 days

10% off MSRP $ 100.99

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

$ 90.99 USD

Add to Wish List

Qty

10% off MSRP

$ 100.99

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

$ 90.99 USD

Add to Wish List

Ignition Service Kit

T#:591253

Part#: 12138647689KT4

Ships in 1-2 days

$ 452.99

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

$ 448.99 USD

Add to Wish List

Qty

$ 448.99 USD

Add to Wish List

Genuine MINI Ignition Wire Set - Set Of Four

T#:574484

Part#: 12127513032KT

Ships in 1-2 days

$ 88.99 USD

Add to Wish List

Qty

$ 88.99 USD

Add to Wish List

Genuine MINI Collar Screw W/ Insulator Ring

T#:29199

Part#: 07137577567

Ships in 1-2 days

6% off MSRP $ 33.99

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

$ 31.99 USD

Add to Wish List

Qty

6% off MSRP

$ 33.99

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

$ 31.99 USD

Add to Wish List

Genuine MINI COLLAR SCREW

Genuine MINI Ignition Wire - Cylinder 1

T#:14729

Part#: 12127513032

Ships in 1-2 days

$ 22.08 USD

Add to Wish List

Qty

$ 22.08 USD

Add to Wish List

Genuine MINI IGNITION WIRE WITH PLUG
Fits BMW Engines including:
W10,W11

Ignition Service Kit

T#:591261

Part#: 12138643360KT1

Ships in 1-2 days

$ 473.99

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

$ 469.99 USD

Add to Wish List

Qty

$ 469.99 USD

Add to Wish List

Ignition Service Kit

T#:591241

Part#: 12138647689KT

Ships in 1-2 days

$ 461.99

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

$ 457.99 USD

Add to Wish List

Qty

$ 457.99 USD

Add to Wish List

Genuine MINI Ignition Wire - Cylinder 2

T#:14730

Part#: 12127513033

Ships in 1-2 days

$ 22.08 USD

Add to Wish List

Qty

$ 22.08 USD

Add to Wish List

Genuine MINI IGNITION WIRE WITH PLUG
Fits BMW Engines including:
W10,W11

Genuine MINI Spark Plug High Power

T#:38019

Part#: 12120031708

Ships in 1-2 days

14% off MSRP $ 44.58

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

$ 38.36 USD

Add to Wish List

Qty

14% off MSRP

$ 44.58

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

$ 38.36 USD

Add to Wish List

Genuine MINI SPARK PLUG, HIGH POWER
Fits BMW Engines including:
W11

MINI Engine Spark Plug, High Power 12122158165

T#:14726

Part#: 12122158165

Ships in 1-2 days

28% off MSRP $ 27.85

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

$ 20.06 USD

Add to Wish List

Qty

28% off MSRP

$ 27.85

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

$ 20.06 USD

Add to Wish List

MINI SPARK PLUG, HIGH POWER.--

This item fits the following BMWs:
MINI Cooper - Mini Cooper, Mini Cooper Clubman, Mini Cooper Convt

--.

Genuine MINI Ignition Wire - Cylinder 3

T#:14731

Part#: 12127513034

Ships in 1-2 days

$ 22.08 USD

Add to Wish List

Qty

$ 22.08 USD

Add to Wish List

Genuine MINI IGNITION WIRE WITH PLUG
Fits BMW Engines including:
W10,W11

Genuine MINI Ignition Coil - F56 F54 F55 F56

T#:545938

Part#: 12138643360

Ships in 1-2 days

10% off MSRP $ 100.99

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

$ 90.99 USD

Add to Wish List

Qty

10% off MSRP

$ 100.99

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

$ 90.99 USD

Add to Wish List

Ignition Service Kit

T#:591262

Part#: 12138643360KT5

Ships in 1-2 days

$ 356.99

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

$ 353.99 USD

Add to Wish List

Qty

$ 353.99 USD

Add to Wish List

Spark Plug - Priced Each

T#:32085837

Part#: 12125A523E0

Ships in 1-2 days

9% off MSRP $ 32.99

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

$ 29.99 USD

Add to Wish List

Qty

9% off MSRP

$ 32.99

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

$ 29.99 USD

Add to Wish List

Ignition Coil - Priced Each

T#:32085836

Part#: 12139453463

Ships in 1-2 days

10% off MSRP $ 100.99

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

$ 90.99 USD

Add to Wish List

Qty

10% off MSRP

$ 100.99

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

$ 90.99 USD

Add to Wish List

Cable Harness Injection Valve/Ignition

T#:40010

Part#: 12517620626

Ships in 4 Business Days

$ 508.99 USD

Add to Wish List

Qty

$ 508.99 USD

Add to Wish List

Genuine MINI CABLE HARNESS INJECTION VALV
Fits BMW Engines including:
N18

Select Vehicle

Purpose

Category

Ignition

Brand

View All Brands

Price

Special Offers

New (2)

Shipping