BMW Ignition Coils

If your engine is throwing a misfire code, there's a good chance the ignition coil is on its way out. Ignition coils are key components in your engine's ignition system, responsible for generating the spark that fuels the combustion process. When they fail, you can experience weak or intermittent sparks, leading to misfires, decreased engine power, and poor overall performance.

If you’re looking to address ignition problems or simply upgrade your setup, consider our High-Performance Ignition Coils! Our ignition coils are engineered to deliver superior spark energy, ensuring smoother, more efficient combustion. Not only will they improve engine performance, but their vibrant blue design and TURNER branding will also give your engine bay a sleek, high-performance look.

Ignition coils should be changed every 40,000 - 60,000 miles and are an important maintenance item due to the essential role they play in your engine's health, performance, and efficiency. Choose Turner Ignition Coils to keep your engine running strong and healthy.

Features & Benefits:

Increased performance! Our performance ignition coils offer a much-needed increase in spark energy, granting your engine a stronger, more consistent spark. Direct plug-and-play upgrade for BMWs equipped with N63B44T3 (N63B), S63B44T4 (S63M), and S68 (S68T). The coil body is finished in our signature "Turner blue" and features a laser-etched, resin-coated Turner insignia. The spark plug boot is constructed from durable rubber and is pre-lubricated with dielectric grease for easy installation. Note: Not all N63B and S63M applications use the same ignition coil. Many S63B44T4/S63M applications—including the F90 M5 and F91/F92/F93 M8—use the older "N Series" ignition coil architecture. If your N63/S63-equipped BMW utilizes the older "pencil style" ignition coil, you can find the Turner Motorsport Performance version HERE.

Our B Series ignition coils are designed with performance and efficiency in mind. An engine needs 3 main components to run (Air, Fuel, Spark.) Ignition coils are responsible for 1/3 the operation your engine and it would be smart to weigh the options when shopping. Turner B Series 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. Our signature Turner ignition coils feature a blue housing that give your engine the performance and aesthetic your looking for.

Ignition coils should be changed every 40,000 - 60,000 miles and are an important maintenance item due to the essential role they play in your engines health, performance and efficiency. Choose Turner Ignition Coils to keep your engine running strong and healthy.

Features and Benefits:

Increased performance
Direct fitment
Signature Turner Blue finish

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

If you're noticing misfires, poor fuel economy, reduced engine performance, or ignition-related diagnostic trouble codes (DTCs), a failing ignition coil is likely the cause. Late-model BMWs, such as the E60 M5, E63 M6, and E64 M6, use a coil-on-plug ignition system, where each cylinder has its own coil and spark plug for efficient ignition. When a coil fails, the affected cylinder won't receive a spark and will misfire. Even if the misfire doesn’t trigger a DTC, you’ll still feel the difference in engine performance—rough idling, hesitation during acceleration, or a strong fuel smell. To avoid these issues, we recommend replacing your ignition coils every 40,000-60,000 miles.

The S85 engine uses a specialized ignition system called Ionic Current Control, which differs from traditional knock sensors. BMW engineers developed this system to more accurately detect pre-ignition and misfires in the high-revving, ten-cylinder S85. Instead of relying on conventional knock sensors, the system uses each spark plug to measure current after the power stroke, transmitting that data to the Ionic Current Control Unit (ICC). This allows for precise monitoring of combustion events. To support this, the S85’s ignition coils are specially designed with a modified “pencil” shape and lack a Zener diode in the secondary winding, allowing for accurate current measurements without triggering fault codes in the engine control unit (DME). These ignition coils are manufactured to the exact specifications of the OE Ionic Current Control-compatible ignition coil, and will not trigger ignition-related fault codes in the DME.

Bavarian Autosport ignition coils are engineered for reliability, delivering a consistent, long-lasting spark. These high-quality OE replacement coils are specifically designed for your S85-powered E60 M5, E63 M6, or E64 M6. Constructed with durable, heat-resistant plastic and featuring premium rubber spark plug boots, each boot is pre-lubricated with dielectric grease to ensure smooth installation and prevent corrosion.

Whether you're fixing misfires, replacing a faulty coil, or performing preventative maintenance on your S85 ignition system, trust Bavarian Autosport ignition coils for a dependable, lasting repair.

FEATURES:

Durable, heat-resistant plastic: Built to withstand extreme temperatures and harsh driving conditions for long-lasting durability. Pre-lubricated, high-quality rubber boots: Prevent moisture and corrosion while ensuring smooth, easy installation. OE-quality construction: Meets or exceeds original equipment standards for perfect fit, reliable performance, and effortless installation.

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 eight for complete BMW Cooper replacement

If you're noticing misfires, poor fuel economy, reduced engine performance, or ignition-related diagnostic trouble codes (DTCs), a failing ignition coil is likely the cause. Late-model BMWs, such as the E60 M5, E63 M6, and E64 M6, use a coil-on-plug ignition system, where each cylinder has its own coil and spark plug for efficient ignition. When a coil fails, the affected cylinder won't receive a spark and will misfire. Even if the misfire doesn’t trigger a DTC, you’ll still feel the difference in engine performance—rough idling, hesitation during acceleration, or a strong fuel smell. To avoid these issues, we recommend replacing your ignition coils every 40,000-60,000 miles.

The S85 engine uses a specialized ignition system called Ionic Current Control, which differs from traditional knock sensors. BMW engineers developed this system to more accurately detect pre-ignition and misfires in the high-revving, ten-cylinder S85. Instead of relying on conventional knock sensors, the system uses each spark plug to measure current after the power stroke, transmitting that data to the Ionic Current Control Unit (ICC). This allows for precise monitoring of combustion events. To support this, the S85’s ignition coils are specially designed with a modified “pencil” shape and lack a Zener diode in the secondary winding, allowing for accurate current measurements without triggering fault codes in the engine control unit (DME). These ignition coils are manufactured to the exact specifications of the OE Ionic Current Control-compatible ignition coil, and will not trigger ignition-related fault codes in the DME.

Bavarian Autosport ignition coils are engineered for reliability, delivering a consistent, long-lasting spark. These high-quality OE replacement coils are specifically designed for your S85-powered E60 M5, E63 M6, or E64 M6. Constructed with durable, heat-resistant plastic and featuring premium rubber spark plug boots, each boot is pre-lubricated with dielectric grease to ensure smooth installation and prevent corrosion.

Whether you're fixing misfires, replacing a faulty coil, or performing preventative maintenance on your S85 ignition system, trust Bavarian Autosport ignition coils for a dependable, lasting repair.

FEATURES:

Durable, heat-resistant plastic: Built to withstand extreme temperatures and harsh driving conditions for long-lasting durability. Pre-lubricated, high-quality rubber boots: Prevent moisture and corrosion while ensuring smooth, easy installation. OE-quality construction: Meets or exceeds original equipment standards for perfect fit, reliable performance, and effortless installation.

Enhance the aesthetics and performance of your F30 BMW equipped with the N55 engine with the Turner N55 Gloss Carbon Fiber Engine Cover. CAD-designed in-house, this engine cover is tailored specifically for F30 335i models. Crafted from hand-laid 2x2 weave carbon fiber, it's available in both gloss and matte finishes. The meticulous design pays homage to previous BMW forced induction powerplants, exposing more of the engine on the cold side. The incorporation of an OEM BMW roundel ensures OE fit and finish.

Pairing a Turner engine cover with a Turner carbon fiber intake is recommended by ECS Tuning for maintaining an impressive appearance and enhancing the sound of your N55 engine bay.

• CAD-designed for F30 BMWs with N55 engine
• Hand-laid 2x2 weave carbon fiber
• Available in gloss and matte finishes
• Homage to previous BMW forced induction powerplants
• OEM BMW roundel for OE fit and finish

Set of 6 Blue Performance Ignition Coils

Turner BMW ignition coils are engineered for performance and efficiency, addressing the key components of engine function - air, fuel, and spark. These modified ignition coils increase energy output, resulting in a faster, more efficient, and consistent burn for optimal fuel utilization. The Turner ignition coils feature a distinctive blue housing, adding both performance and aesthetic value to your engine.

Routine maintenance is crucial, and these ignition coils should be changed every 40,000 - 60,000 miles to ensure the health, performance, and efficiency of your engine. Choose Turner Ignition Coils to keep your engine running strong and healthy.

• Increased performance
• Direct fitment
• Signature Turner Blue finish

Enhance your S55 equipped BMW with the Turner Carbon Fiber Engine Cover, a stunning direct replacement for the factory plastic cover. This carbon fiber upgrade fits just like OE, offering a reversible design that can be effortlessly removed in seconds. Crafted entirely from authentic, hand-laid carbon fiber material with pre-impregnated carbon fiber cloth and epoxy resin, and finished in a beautiful gloss clear coat for UV-protection and extra durability. Elevate your engine bay's aesthetics with this sleek factory look that's sure to turn heads. Transform your engine bay today and enjoy the following features:

• Direct replacement for factory plastic engine cover
• Authentic hand-laid carbon fiber material
• Reversible and easily removable design
• Gloss clear coat for UV-protection and durability

Set of 6 Blue Performance Ignition Coils

Designed for performance and efficiency, Turner BMW ignition coils are modified to increase energy output, resulting in a faster, more efficient, and consistent burn. The blue housing adds both performance and aesthetic appeal to your engine. Ignition coils are crucial for your engine's health, performance, and efficiency, and Turner Ignition Coils are the ideal choice for maintaining a strong and healthy engine.

• Increased performance
• Direct fitment
• Signature Turner Blue finish

Revamp your G Chassis S58 engine bay with the impressive Turner Carbon Engine Cover. Bid farewell to the plain factory plastic cover as this carbon fiber upgrade promises to swiftly transform your engine bay's appearance. As one of the initial and straightforward modifications for new car owners, simply remove the factory engine cover and transfer the factory "M" badge and grommets onto the new carbon fiber cover. With just minutes of installation, this Turner Carbon Engine Cover elevates the aesthetics of your S58 engine.

Crafted with precision, the Turner S58 Carbon Engine Cover begins with a mold of the original engine cover to ensure an optimal factory-form fitment. Constructed from hand-laid carbon fiber material with pre-impregnated carbon fiber cloth and epoxy resin, the cover is finished with a beautiful gloss clear coat for UV protection and enhanced durability. Explore the range of other exceptional carbon fiber pieces offered by Turner to further enhance your G80 M3 or G82 M4.

• Carbon fiber engine cover for G Chassis S58 engines
• Swift and transformative upgrade for enhanced aesthetics
• Easy transfer of the factory "M" badge and grommets
• Meticulously crafted for optimal factory-form fitment
• Hand-laid carbon fiber material with pre-impregnated cloth and epoxy resin
• Gloss clear coat for UV protection and extra durability
• Quick installation for an instant engine bay makeover

Set of 6 Blue Performance Ignition Coils

Upgrade your engine's performance with Turner BMW Ignition Coils, designed with a focus on efficiency and power. Modified to increase energy output, these coils contribute to a faster, more efficient, and consistent burn, maximizing fuel utilization. The distinctive blue housing not only adds a signature aesthetic but also signifies enhanced performance. Routine replacement every 40,000 - 60,000 miles is crucial for maintaining engine health, performance, and efficiency. Choose Turner Ignition Coils for a robust and healthy engine.

• Increased performance
• Direct fitment
• Signature Turner Blue finish

Transform the appearance of your engine bay with the G Chassis S58 Carbon Engine and ECU Covers from Turner. These carbon fiber covers are a striking upgrade for the S58, replacing the plain factory plastic engine and ECU covers in just minutes. As one of the initial modifications for a new car, these covers offer an easy way to enhance the G80 M3 or G82 M4 without extensive dismantling.

The ECU cover is a direct replacement, while the engine cover allows for the transfer of the factory "M" badge and grommets. Crafted with meticulous attention, the Turner S58 Carbon Engine and ECU covers start with molds of the original components to ensure optimal factory-form fitment. Made from hand-laid carbon fiber material with pre-impregnated carbon fiber cloth and epoxy resin, they boast a glossy clear coat for UV-protection and enhanced durability. Explore Turner's range of carbon fiber pieces to further elevate your G80 M3 or G82 M4.

Set of 6 Blue Performance Ignition Coils

Receive a complimentary set of 6 Blue Performance Ignition Coils with your purchase of the G Chassis S58 Carbon Engine and ECU Covers. Engineered for performance and efficiency, Turner BMW ignition coils are modified to increase energy output, resulting in a faster, more efficient, and consistent burn. The distinctive blue housing not only enhances performance but also adds a unique aesthetic to your engine. Ensure your engine's health, performance, and efficiency by choosing Turner Ignition Coils for a robust and healthy engine.

• Increased performance
• Direct fitment
• Signature Turner Blue finish