Ignition for BMW 3 Series E46 (1999-2005)

Bav Auto High-Performance Ignition Coil - N20 N52 N54 N55 S55 ...

10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

T#:578618

Part#: 5005

In Stock

Sale - Save 30% $ 29.99

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

$ 20.99 USD

Add to Wish List

Qty

Sale - Save 30%

$ 29.99

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

$ 20.99 USD

Add to Wish List

A simple yet effective upgrade, these Bav Auto High-Performance Ignition Coils feature modified core windings that offer increased firepower and promote a faster, more efficient burn. The result is greater low-end torque and increased horsepower in the mid to top-end. When used in a properly functioning engine, a noticeable difference can be felt. In addition to better torque and horsepower, fuel economy is also improved! These coils come with new spark plug boots. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability.

Show More Show Less

Bav Auto High-Performance Ignition Coil - M62 M73 M52 M54 S52 S62 ...

For vehicles with production date up to 09/2002

10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

T#:579671

Part#: 5002

In Stock

Sale - Save 30% $ 29.99

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

$ 20.99 USD

Add to Wish List

Qty

Sale - Save 30%

$ 29.99

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

$ 20.99 USD

Add to Wish List

A simple yet effective upgrade, these Bav Auto High-Performance Ignition Coils feature modified core windings that offer increased firepower and promote a faster, more efficient burn. The result is greater low-end torque and increased horsepower in the mid to top-end. When used in a properly functioning engine, a noticeable difference can be felt. In addition to better torque and horsepower, fuel economy is also improved! These coils come with new spark plug boots. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

Show More Show Less

High-Performance Ignition Coil - Set Of 6

10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Earn 5% back in Turner Rewards on orders placed 10/28-10/31. Redeem 11/27-12/1. Terms & conditions apply
Earn 5% back in Turner Rewards on orders placed 10/28-10/31. Redeem 11/27-12/1. Terms & conditions apply

T#:36337177

Part#: B50056KT

In Stock

Sale - Save 30% $ 179.99

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

$ 125.96 USD

Add to Wish List

Qty

Sale - Save 30%

$ 179.99

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

$ 125.96 USD

Add to Wish List

Enhance your BMW's performance with the upgraded BAV Ignition Coil, designed to boost firepower and optimize engine efficiency. These coils boast modified core windings for a faster, more efficient burn, resulting in increased torque at lower RPMs and heightened horsepower in the upper range. While improvements depend on your engine's condition, these coils ensure noticeable enhancements in performance and potential fuel economy benefits.

Product Benefits:

Improved engine firepower and efficiency
Increased torque at lower RPMs
Enhanced horsepower in higher ranges
Potential improvement in fuel economy
Set of six for complete BMW Cooper replacement

Show More Show Less

Bav Auto Ignition Coil - N20 N52 N55 N54 N62 S55

10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

T#:578619

Part#: 12137571643A

In Stock

Sale - Save 30% $ 37.99

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

$ 26.59 USD

Add to Wish List

Qty

Sale - Save 30%

$ 37.99

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

$ 26.59 USD

Add to Wish List

Restores your engines smooth operation with new ignition coils from Bav Auto! Boot included with coil. Same as 12131712219, 12130148594, 12130390064, 12137594938, 12137551049, 12137562744, 12137571643, 12138647689, 12137594937, 12137571643. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

Show More Show Less

High-Performance Ignition Service Kit - BMW M54 M52 M52TU

For vehicles with production date up to 09/2002

10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

T#:25739342

Part#: 7599219TMS1KT

In Stock

Sale - Save 20% $ 291.99

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

$ 233.09 USD

Add to Wish List

Qty

Sale - Save 20%

$ 291.99

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

$ 233.09 USD

Add to Wish List

Every 60-80,000 miles, we recommend replacing your spark plugs and coils to ensure your ignition system is running optimally. Over time carbon can build up around the head of the spark plug and decrease spark strength and effectiveness, leading to weaker fuel mixture detonation, misfires, and potential check engine lights. To prevent this, we have put together our High-Performance Ignition Service Kits, now featuring our very own Turner Performance Ignition Coils! These kits include our new Turner Performance Ignition Coils, new OEM Bosch Platinum+4 spark plugs, and AGS dielectric grease. The new Turner Performance Ignition Coils are designed with performance and efficiency in mind. An engine needs 3 main components to run (Air, Fuel, and Spark.) Ignition coils are responsible for 1/3 of the operation of your engine and it would be smart to weigh the options when shopping. Turner ignition coils are modified to increase energy output; more energy output results in a faster, more efficient, and consistent burn to make sure your fuel is being utilized to its maximum potential. These coils offered by Turner feature a blue housing that gives your engine the performance and aesthetic you're looking for. Features and Benefits: Increased Performance Direct Fitment Signature Turner Blue finish High Quality Bosch Platinum+4 Replacement Spark Plugs Premium AGS Dielectric Grease Included

Show More Show Less

OEM Ignition Service Kit - BMW M54 2.5L 3.0L

10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

T#:30497158

Part#: 12131712219OEMKT

In Stock

Sale - Save 5% $ 254.99

This product was last offered at the strikethrough price on
10-22-2026

$ 241.88 USD

Add to Wish List

Qty

Sale - Save 5%

$ 254.99

This product was last offered at the strikethrough price on
10-22-2026

$ 241.88 USD

Add to Wish List

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 OEM quality components, replacing any potential fault points in your ignition system for peak performance!

Show More Show Less

E46 / E53 / E39 / E83 M54 Performance Ignition Service Kit

10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

T#:22130469

Part#: M54PERFINGSRVKT

In Stock

Sale - Save 30% $ 238.37

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

$ 166.86 USD

Add to Wish List

Qty

Sale - Save 30%

$ 238.37

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

$ 166.86 USD

Add to Wish List

This BMW Ignition coil is engineered with core windings optimized to enhance firepower and facilitate a faster, more efficient combustion process. This results in increased torque in the lower RPM range and enhanced horsepower in the upper range. The extent of these improvements will vary depending on your BMW engine's current condition, but you'll undoubtedly notice the difference. Additionally, it contributes to improved fuel economy. Ensure your engine runs smoothly and operates at its peak with an ignition service kit from Turner Motorsport. This comprehensive kit comprises 4 Bosch ignition coils with plug boots, Bosch spark plugs, and a packet of American Grease Stick dielectric grease. As an assurance of quality, all Bavarian Autosport brand parts are backed by a 2-year warranty.

Show More Show Less

Schwaben Extended 5/8" Spark Plug Socket

10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

T#:367321

Part#: S-3858-125

In Stock

Sale - Save 30% $ 26.99

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

$ 18.89 USD

Add to Wish List

Qty

Sale - Save 30%

$ 26.99

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

$ 18.89 USD

Add to Wish List

The Schwaben Extended Reach Spark Plug Socket is the perfect tool for removing 5/8-inch spark plugs with deeply recessed plugs.

The five inch long, rigid socket body provides solid engagement with the plug hex to prevent plug breakage.

Features:

Magnetic ring holds the spark plug but won't stick to the plug porcelain neck like sockets with cheap rubber inserts
Chrome plated with durable and attractive polished surface
Turn it with a 3/8-inch ratchet or a 19 mm (¾-inch) socket or box wrench at the external hex head
Outer diameter of socket is approximately 22mm

Show More Show Less

Starter Motor

10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

T#:55030826

Part#: 12412354693

Ships on Dec 15, 2026

Sale - Save 10% $ 129.99

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

$ 116.99 USD

Add to Wish List

Qty

Sale - Save 10%

$ 129.99

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

$ 116.99 USD

Add to Wish List

Project Cars

SELECT YOUR BMW

Ignition for BMW 3 Series E46 (1999-2005)

Sub-Categories

Bav Auto High-Performance Ignition Coil - N20 N52 N54 N55 S55 ...

Bav Auto High-Performance Ignition Coil - M62 M73 M52 M54 S52 S62 ...

High-Performance Ignition Coil - Set Of 6

Bav Auto Ignition Coil - N20 N52 N55 N54 N62 S55

High-Performance Ignition Service Kit - BMW M54 M52 M52TU

OEM Ignition Service Kit - BMW M54 2.5L 3.0L

E46 / E53 / E39 / E83 M54 Performance Ignition Service Kit

Schwaben Extended 5/8" Spark Plug Socket

Starter Motor

Select Vehicle

Purpose

Category

Brand

Price

Special Offers

Shipping

Narrow Results