Home
Engine Parts
Ignition

Ignition for BMW 3 Series E46 (1999-2005)

Clear BMW chassis

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:

URO Ignition Coil - E31, E36, E38, E39, E46, E52, E53, Z3

For vehicles with production date up to 09/2002

2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!

T#:361999

Part#: 12137599219

In Stock

$ 36.99

This product was last offered at the strikethrough price on
11-07-2026

$ 33.99 USD

Limited Qty Sale

Add to Wish List

Qty

$ 36.99

This product was last offered at the strikethrough price on
11-07-2026

$ 33.99 USD

Limited Qty Sale

Add to Wish List

Ignition coil for a quality OE replacement

Rennline OE+ Ignition Coil - Priced Each

T#:44529390

Part#: M136

Ships in 6 Business Days

Sale - Save 15% $ 48.00

This product was last offered at the strikethrough price on
11-12-2026

$ 40.80 USD

Add to Wish List

Qty

Sale - Save 15%

$ 48.00

This product was last offered at the strikethrough price on
11-12-2026

$ 40.80 USD

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

3/8" Dr. 5/8" Extended Spark Plug Socket

T#:2242226

Part#: W80533

Ships in 1 Business Day

$ 20.25 USD

Add to Wish List

Qty

$ 20.25 USD

Add to Wish List

Extended socket length reaches confined areas.

Spark Plug Gap Gauge

T#:1855998

Part#: W80535

Ships in 3 Business Days

$ 1.99

This product was last offered at the strikethrough price on
08-26-2026

$ 1.54 USD

Add to Wish List

Qty

$ 1.54 USD

Add to Wish List

Easy to read markings to set gaps quickly and easily.

Rennline OE+ Coilpack - Priced Each

T#:44495471

Part#: M138

Ships in 3 Business Days

Sale - Save 15% $ 37.00

This product was last offered at the strikethrough price on
11-12-2026

$ 31.45 USD

Add to Wish List

Qty

Sale - Save 15%

$ 37.00

This product was last offered at the strikethrough price on
11-12-2026

$ 31.45 USD

Add to Wish List

Replace that burnt or damaged coil!

Rennline OE+ Ignition Coils - Set Of 6

T#:44529391

Part#: M136KT

Ships in 6 Business Days

Sale - Save 15% $ 288.00

This product was last offered at the strikethrough price on
11-10-2026

$ 244.80 USD

Add to Wish List

Qty

Sale - Save 15%

$ 288.00

This product was last offered at the strikethrough price on
11-10-2026

$ 244.80 USD

Add to Wish List

Whether used on a daily driver or a track-focused build, these coils deliver the spark energy needed to keep your BMW running at its best.

Rennline OE+ Ignition Coils - Set Of 6

T#:44495474

Part#: M138KT

Ships in 5 Business Days

Sale - Save 15% $ 222.00

This product was last offered at the strikethrough price on
11-10-2026

$ 188.70 USD

Add to Wish List

Qty

Sale - Save 15%

$ 222.00

This product was last offered at the strikethrough price on
11-10-2026

$ 188.70 USD

Add to Wish List

Ignition Coil - Priced Each

5X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!

T#:4154570

Part#: 12138616153

Ships on Dec 4, 2026

$ 36.99 USD

Add to Wish List

Qty

$ 36.99 USD

Add to Wish List

Maintain the factory-level precision and power output of your BMW or MINI with this replacement ignition coil from Meyle.

Spark Plug Boot - Priced Each

5X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!

T#:5958750

Part#: 12139067831

Ships on Dec 4, 2026

$ 15.99 USD

Add to Wish List

Qty

$ 15.99 USD

Add to Wish List

MEYLE-ORIGINAL: True to OE spark plug boot Should be replaced each time you replace the spark plugs Wulf Gaertner Autoparts AG manufactures and markets automotive spare parts under its MEYLE brand. Since its foundation in 1958, Wulf Gaertner Autoparts has been an owner-operated, unlisted family business on the aftermarket scene. Since 1995, Wulf Gaertner Autoparts AG has been manufacturing and trading under its MEYLE brand. They pride themselves on top-grade quality-tested spare parts for passenger cars, vans and commercial vehicles. Comparable OE Cross Reference - 12139067831

Show More Show Less

BMW - Start/Ignition/Glow plug relay

5X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!

T#:40342871

Part#: 12135A06753

Ships on Dec 4, 2026

$ 58.99 USD

Add to Wish List

Qty

$ 58.99 USD

Add to Wish List

This BMW/MINI ignition coil is designed with enhanced core windings to boost spark energy and promote a quicker, more efficient combustion. The result is improved low-end torque and increased horsepower at higher RPMs. While the exact gains depend on your engine’s condition, noticeable performance improvements and better fuel efficiency can be expected.

Show More Show Less

Select Vehicle

Purpose

Category

Ignition
- Ignition Coils (8)
- Spark Plugs (3)

Brand

View All Brands

Price

Special Offers

On Sale (4)