Ignition Service for BMW 3 Series E46 (1999-2005)

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

For vehicles with production date up to 09/2002

T#:361999

Part#: 12137599219

In Stock

$ 36.99 USD

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$ 36.99 USD

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Ignition coil for a quality OE replacement

Bremi Ignition Coil

T#:340576

Part#: 12131712219

Ships in 1 Business Day

$ 28.78

This product was last offered at the strikethrough price on
04-09-2026

$ 25.43 USD

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$ 25.43 USD

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Get your engine back to peak performance with a new ignition coil.

CTS Turbo High Performance Ignition Coil - BMW M52TU M54 S54 N52 N54 ...

For vehicles with production date from 09/2002

T#:5001916

Part#: CTS-IGN-008

In Stock

$ 27.99 USD

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$ 27.99 USD

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CTS Turbo is proud to announce its high-performance replacement ignition coil packs for the BMW vehicles. These are the perfect replacement or upgrade to your N20, N26, N52, N54, N55, N63, S63, S55, M52, M54, S54 engine to keep it running at its peak performance. Also compatible with R5x Mini Cooper vehicles.

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Rennline OE+ Ignition Coil - Priced Each

T#:44529390

Part#: M136

Ships in 5 Business Days

$ 48.00 USD

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$ 48.00 USD

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OEM Bosch Ignition Coil - Most 1996-2002 E36 E46 E39 E38 X5 Z3 Z8 ...

T#:2905

Part#: 12131748018

In Stock

$ 63.99

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

$ 57.99 USD

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$ 57.99 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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aFe Power SCORCHER High-Performance Ignition Coil - BMW M54 S54 ...

T#:28171497

Part#: 77-92001

Ships in 3 Business Days

$ 52.00 USD

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$ 52.00 USD

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Upgrade your vehicle’s ignition system with aFe POWER’s SCORCHER High-Performance Ignition Coils – a premium direct replacement for your factory coils. Our high-performance coils have a lower primary resistance than factory units, resulting in a high-energy spark that ensures complete combustion from idle to redline. Peak Output: Experience up to 20% more spark energy compared to your factory coils. SCORCHER Ignition Coils keep the pace with the demands of higher RPM ranges and at wide-open throttle, always ensuring your ignition system is performing at its best. Premium Direct Replacement Up to 20% More Spark Energy Increase Horsepower & Torque Improved Drivability & Smoother Idle Easier Cold Starts Longer Coil Life

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14mm 12-Point Socket, 3/8" Drive

T#:2854671

Part#: B121220

Ships in 5 Business Days

$ 48.48 USD

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$ 48.48 USD

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Ignition Coil - most 1996-2002 E36 E46 E39 E38 X5 Z3 Z8

T#:338001

Part#: 12131748018

In Stock

$ 63.99

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

Starting at $ 57.99 USD

Add to Wish List

Starting at $ 57.99 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.

This is the OEM Bosch ignition coil used in M52, S52, M52TU, M54, M56, M62, M62TU, S62, and M73 engines (but may be split into specific model years, see below). 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. This part number 12131748018 replaces previous BMW part number 12139067830 and 12137599219.

Sold per coil. Connecting boot sold separately.

E46 ignition coil boot

We recommend replacing the rubber boot that connects the ignition coil to the spark plug. 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.

This item fits the following BMWs:
1996-1998 E36 BMW 323is 323ic 328i 328is 328ic M3
1999-2000 E46 BMW 323i 323ci 328i 328ci
2001-2002 E46 BMW 325i 325ci 325xi 330i 330ci 330xi (including M56 SULEV engine)
1997-2003 E39 BMW 528i 540i M5
2001-2002 E39 BMW 525i 530i
1996-2001 E38 BMW 740i 740il 750il
1996-1999 E31 BMW 840ci 850ci
2000-2003 E53 BMW X5 4.4i X5 4.6is
2000-2002 E53 BMW X5 3.0i
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
1998-2000 Z3 BMW Z3 M Roadster Z3 M Coupe (S52)
2000-2003 E52 BMW Z8

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Nickel Spark Plugs - Set Of Six

T#:16242205

Part#: FGR7DQE0-6

In Stock at Vendor

$ 55.99 USD

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$ 55.99 USD

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NGK - Ignition Coil - N20 N52 N54 N55 S55 S54 N62 S62 M54

For vehicles with production date from 09/2002

We Price Match - Give Us A Call or Chat!

T#:35289800

Part#: 12138616153

In Stock at Vendor

$ 59.99

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

$ 58.99 USD

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Qty

$ 58.99 USD

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OEM Ignition Service Kit - M52 S50/52

T#:556710

Part#: M52S5XTISKT

Ships on Oct 6, 2026

$ 287.47 USD

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$ 287.47 USD

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Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and it's ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug.

To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance!

See kit contents below for a complete list of included components.

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7 pc. 3/8" Dr. Spark Plug Socket Set

T#:641915

Part#: 8845D

Ships in 6 Business Days

$ 141.99 USD

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$ 141.99 USD

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Complete set of spark plug sockets.

Rennline OE+ Ignition Coils - Set Of 6

T#:44529391

Part#: M136KT

Ships in 5 Business Days

$ 288.00 USD

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$ 288.00 USD

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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

$ 222.00 USD

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$ 222.00 USD

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SCORCHER High-Performance Ignition Coil - BMW N52 N54 N55 S55 & More ...

For vehicles with production date from 09/2002

T#:48401494

Part#: 77-92013

Ships in 3 Business Days

$ 52.00 USD

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Qty

$ 52.00 USD

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Upgrade your vehicle’s ignition system with aFe POWER’s SCORCHER High-Performance Ignition Coils, a premium direct replacement for your factory coils. aFe's high-performance coils have a lower primary resistance than factory units, resulting in a high-energy spark that ensures complete combustion from idle to redline. Peak Output: Experience up to 20% more spark energy compared to your factory coils. SCORCHER Ignition Coils keep the pace with the demands of higher RPM ranges and at wide-open throttle, always ensuring your ignition system is performing at its best. When upgrading to our Scorcher High-Performance Ignition Coils, it is recommended to replace your vehicle's spark plugs at the time of installation for optimal performance.

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Mishimoto Ignition Coil, 8-Pack - BMW N63 & S63 Engines

T#:51075067

Part#: MMIG-BMW-1108

Ships in 3 Business Days

$ 274.99 USD

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$ 274.99 USD

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The Mishimoto Ignition Coil (MMIC-BMW-11B) focuses on durability and electrical precision.

Mishimoto Ignition Coil, 4-Pack - BMW N20, N52, N54, N55, S54, S55 ...

T#:51075078

Part#: MMIG-BMW-0204

Ships in 3 Business Days

$ 123.99 USD

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$ 123.99 USD

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The Mishimoto BMW Ignition Coil is built to handle the intense heat cycles found in BMW’s modern turbocharged and naturally aspirated engines.

Mishimoto Ignition Coils, 6-Pack - BMW M54, N20, N52, N54, N55, N62, ...

T#:51075072

Part#: MMIG-BMW-0206

Ships in 3 Business Days

$ 184.99 USD

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$ 184.99 USD

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The Mishimoto Ignition Coil is built to handle the intense heat cycles found in BMW’s modern turbocharged and naturally aspirated engines.

Rennline OE+ Coilpack - Priced Each

T#:44495471

Part#: M138

Ships in 5 Business Days

$ 37.00 USD

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Qty

$ 37.00 USD

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Replace that burnt or damaged coil!

Mishimoto Ignition Coil - Single - BMW M54, N20, N52, N54, N55, N62, ...

T#:51075090

Part#: MMIG-BMW-02

Ships in 3 Business Days

$ 72.99 USD

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Qty

$ 72.99 USD

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The Mishimoto BMW Ignition Coil is built to handle the intense heat cycles found in BMW’s modern turbocharged and naturally aspirated engines.

Hitachi Ignition Coil - BMW M54 S54 N62 N73

For vehicles with production date up to 06/2009

T#:48815451

Part#: 12131712219

Ships in 6 Business Days

$ 57.99 USD

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Qty

$ 57.99 USD

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Get your spark back with new ignition coils.

SCORCHER High-Performance Ignition Coil - Set Of 6 - BMW N52 N54 N55 ...

T#:48401495

Part#: 77-92013-MC

In Stock

$ 262.00 USD

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Qty

$ 262.00 USD

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Upgrade your vehicle’s ignition system with aFe POWER’s SCORCHER High-Performance Ignition Coils, a premium direct replacement for your factory coils. aFe's high-performance coils have a lower primary resistance than factory units, resulting in a high-energy spark that ensures complete combustion from idle to redline. Peak Output: Experience up to 20% more spark energy compared to your factory coils. SCORCHER Ignition Coils keep the pace with the demands of higher RPM ranges and at wide-open throttle, always ensuring your ignition system is performing at its best. When upgrading to our Scorcher High-Performance Ignition Coils, it is recommended to replace your vehicle's spark plugs at the time of installation for optimal performance.

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Genuine BMW Coil Pack Wiring Harness - E46 325Ci 325i 330Ci 330i ...

T#:13095

Part#: 12517551908

Ships in 1-2 days

3% off MSRP $ 308.99

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

$ 300.99 USD

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3% off MSRP

$ 308.99

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

$ 300.99 USD

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Genuine BMW Wiring Harness, Engine Ignition Module -
This item fits the following BMW Chassis:
E46

Fits BMW Engines including:
M54

Genuine BMW Ignition Coil

For vehicles with production date up to 09/2002

T#:12446

Part#: 12131703228

Ships in 1-2 days

2% off MSRP $ 108.99

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

$ 106.99 USD

Add to Wish List

Qty

2% off MSRP

$ 108.99

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

$ 106.99 USD

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Bosch BMW IGNITION COIL

We also stock this part as BMW part #12131748018

Fits BMW Engines including:
M52,M54,M62,M73,M73N

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M50/M52/M54 Beru Racing Spark Plug

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

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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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4 Pc. Spark Plug Socket Set-Euro

T#:1241318

Part#: CTA2030

Ships on Sep 21, 2026

$ 81.95 USD

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$ 81.95 USD

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Get the complete set and be ready.

Schwaben 14mm 12-Point Socket, 3/8" Drive

T#:369968

Part#: SP-05-12P

In Stock

Sale - Save 25% $ 17.99

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

$ 13.49 USD

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Qty

Sale - Save 25%

$ 17.99

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

$ 13.49 USD

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14mm deep socket, perfect for long stud fasteners and recessed locations.

Spark Plug Boot - Priced Each

We Price Match - Give Us A Call or Chat!

T#:5958750

Part#: 12139067831

Special Order: No Guaranteed ETA

$ 15.99 USD

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Qty

$ 15.99 USD

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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

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Genuine BMW Ignition Coil

T#:361295

Part#: 12137599219

Special Order: No Guaranteed ETA

$ 114.99 USD

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$ 114.99 USD

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Spark Plug Boot - Priced Each

T#:596875

Part#: 12131730412

Back Ordered

$ 15.99 USD

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Qty

$ 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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Ignition Service for BMW 3 Series E46 (1999-2005)

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