BMW Engine Parts for BMW F83 M4 S55 3.0L

Dinan N-Series Performance Ignition Coil - Red - BMW M54 S54 N20 N26 ...

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T#:4908029

Part#: D650-0003

In Stock

10% off MSRP $ 38.99

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

$ 34.99 USD

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10% off MSRP

$ 38.99

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

$ 34.99 USD

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Dinan Ignition Coils are designed to be a direct plug-and-play replacement, or upgrade, to factory coils and provide greater energy output. With up to 10% more energy output than stock, you are ensured a stronger and more consistent spark. Whether you are replacing dilapidated coils that are causing sluggish acceleration and/or misfires or simply upgrading for a more reliable and consistent spark your ignition system will be more efficient with a new set of Dinan coils. For those that like to showcase engine modifications they even come in a variety of unique housing colors to choose from for that personalized touch!

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Dinan N-Series Performance Ignition Coil - Blue - BMW M54 S54 N20 N26...

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T#:4908030

Part#: D650-0004

In Stock

10% off MSRP $ 38.99

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

$ 34.99 USD

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10% off MSRP

$ 38.99

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

$ 34.99 USD

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Dinan Ignition Coils are designed to be a direct plug-and-play replacement, or upgrade, to factory coils and provide greater energy output. With up to 10% more energy output than stock, you are ensured a stronger and more consistent spark. Whether you are replacing dilapidated coils that are causing sluggish acceleration and/or misfires or simply upgrading for a more reliable and consistent spark your ignition system will be more efficient with a new set of Dinan coils. For those that like to showcase engine modifications they even come in a variety of unique housing colors to choose from for that personalized touch!

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Dinan Iridium Spark Plug - N20 N54 N55 S55 N63 N63TU S63 S63TU ...

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T#:40579789

Part#: D640-0002

In Stock

8% off MSRP $ 23.99

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

$ 21.99 USD

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8% off MSRP

$ 23.99

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$ 21.99 USD

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Dinan Iridium Spark Plugs are an excellent upgrade for tuned, and even stock engines, where applicable.* Our spark plugs are made from Iridium - one of the strongest materials available. They last longer than other materials with higher melting points, run cooler, resist preignition, and even require less voltage to produce a strong spark. The iridium electrode with its copper core is harder and stronger than other materials, can dissipate heat more easily, and is better protected from melting, cracking, and other limitations found with standard plugs. Dinan spark plugs are great for high boost, high cylinder pressure, high cylinder temperatures, and high-power situations, and they pair nicely with a set of Dinan ignition coils, where applicable. However, they are not only for tuned and higher output vehicles that may benefit from a plug cooler than the factory heat range – they also are applicable to select non-tuned / stock vehicles as well!* *N54 & N55 COMPATIBILITY: Dinan plugs are numerous steps colder than stock on both the N54 (3 steps colder) and N55 (2 steps colder) and are suggested for tuned, high boost and/or upgraded turbo applications only. They are *NOT* suggested for non-tuned stock vehicles for these speciific applications. If installed on a stock N54/N55 vehicle the plug will not reach its self cleaning temperature and be unable to burn off the combustion deposits leading to fouling, misfires, and a shorter lifespan of the plug.

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BMW M54 N54 N55 Performance Ignition Coil - Red - Set Of Six ...

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T#:23880757

Part#: D650-0003KT1

In Stock

$ 205.99 USD

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$ 205.99 USD

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Boost your engine's capabilities with the Dinan N-Series Performance Ignition Coils - a vivid set of six in striking red. Precision-engineered to amplify ignition power, these coils guarantee heightened throttle response, seamless idling, and a notable surge in overall power. Meticulously crafted for durability, they seamlessly integrate into your vehicle, enhancing both performance and aesthetic appeal under the hood.

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Dinan N-Series Performance Ignition Coil - Black - BMW M54 S54 N20 N2...

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T#:4908028

Part#: D650-0002

Ships in 9 Business Days

11% off MSRP $ 38.50

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

$ 34.22 USD

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11% off MSRP

$ 38.50

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

$ 34.22 USD

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Dinan Ignition Coils are designed to be a direct plug-and-play replacement, or upgrade, to factory coils and provide greater energy output. With up to 10% more energy output than stock, you are ensured a stronger and more consistent spark. Whether you are replacing dilapidated coils that are causing sluggish acceleration and/or misfires or simply upgrading for a more reliable and consistent spark your ignition system will be more efficient with a new set of Dinan coils. For those that like to showcase engine modifications they even come in a variety of unique housing colors to choose from for that personalized touch!

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Valvetronic Actuator Replacement Kit - BMW N55 S55 3.0L

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T#:599759

Part#: 11377603979KT2

In Stock

Sale - Save 10% $ 268.99

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

$ 241.95 USD

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$ 268.99

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

$ 241.95 USD

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Includes actuator, actuator gasket and valve cover gaskets

N-Series Ultimate Performance Ignition Coil - Red - Set Of Six ...

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T#:23714967

Part#: NSERIESIGNCOILKT

In Stock

$ 205.99 USD

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$ 205.99 USD

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Upgrade your BMW's engine performance with the Dinan Performance Ignition Coil Service Kit. These high-quality ignition coils are crafted to enhance ignition power, ensuring optimal engine performance and efficiency. Engineered for durability and reliability, these coils provide improved throttle response, smoother idle, and enhanced fuel efficiency. Benefit from the Dinan Performance Ignition Coil Service Kit, designed to unleash the true potential of your BMW's engine.

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N54/N55 Low Temp Oil Thermostat Kit - 70c

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T#:52621839

Part#: 008731KT1

In Stock

Sale - Save 23% $ 74.98

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

$ 57.74 USD

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$ 74.98

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$ 57.74 USD

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Upgrade your stock oil cooler thermostat for improved performance. Swap your factory 110-degree Celsius thermostat for a new 70-degree Celsius version for faster oil flow and extended temperature control. With oil temperatures reaching 230 degrees Fahrenheit by the time your factory thermostat opens, initiating oil flow at lower temperatures proves more effective than attempting to cool down already elevated temperatures.

Utilizing a factory-style thermostat, this upgrade can be used in all weather conditions and allows your engine to warm up properly, unlike thermostat bypass kits.

Kit contents:

Lower temperature thermostat - 70c (158F) vs Factory 110c (230F)
Low temp thermostat spring

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Valve Cover Replacement Kit - F8X S55

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T#:30197943

Part#: 11127846359KT3

In Stock

Sale - Save 21% $ 509.99

This product was last offered at the strikethrough price on
04-17-2026

$ 402.95 USD

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$ 509.99

This product was last offered at the strikethrough price on
04-17-2026

$ 402.95 USD

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Maintaining proper oil levels in your engine is crucial for peak performance. Undetected leaks can cause your oil to drop to dangerously low levels between oil changes, leading to severe engine damage.

One common culprit for oil leaks is the valve cover. Over time, exposure to extreme temperature fluctuations can wear down the gaskets, causing them to fail. Prevent oil leaks and protect your engine by replacing these vital components.

Comprehensive Kit Includes:

Valve Cover Assembly Valve Cover Gaskets Gasket Flange CCV Hose Hardware Replace your old gaskets with our high-quality kit to keep your engine running smoothly and efficiently.

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URO Premium Oil Filter Cap - Aluminum Upgrade

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T#:587658

Part#: 11427525334PRM

In Stock

Sale - Save 5% $ 45.99

This product was last offered at the strikethrough price on
09-07-2026

$ 43.69 USD

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$ 45.99

This product was last offered at the strikethrough price on
09-07-2026

$ 43.69 USD

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Get away from easily cracked plastic and ensure durability with this aluminum oil filter cap.

Dinan Ignition Service Kit

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T#:8294114

Part#: D650-0004KT10

In Stock

$ 323.99 USD

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$ 323.99 USD

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Failing ignition coils or plugs can cause sputtering, rough idle, hesitation on acceleration, misfires, and a check engine light. If one of your ignition coils is bad, it is a good idea to replace the plugs to prevent future problems. Great for fixing those rusted / corroded connection. Great for modified or Tuned cars The kit includes: 6 Blue Dinan Coils with locks 6 NGK spark plugs 1 packet of American Grease Stick dielectric grease These Dinan ignition coils feature: Direct plug-and-play. Up to 10% more energy output than stock. Blue housing with Dinan Logo. True upgrade, not just aesthetic.

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S55 Turbocharger Installation Kit

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T#:6635754

Part#: S55TUBOINSTKT

In Stock

$ 358.99

This product was last offered at the strikethrough price on
08-23-2026

$ 343.99 USD

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$ 343.99 USD

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Ensure proper sealing when installing the turbos on your S55. This kit includes all standard replacement and necessary installation components, including: 2x Exhaust manifold gaskets 20x Exhaust manifold nuts 2x Oil Drain Gaskets 2x Oil drain O-rings 4x Oil Feed O-rings 6x Coolant connection O-rings 2x Turbo to downpipe gaskets 2x Downpipe to Exhaust gaskets

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N-Series Performance Black Ignition Coils - Set Of Six

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T#:20815175

Part#: D650-0002KT1

Ships in 9 Business Days

$ 205.99 USD

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For BMW M54 applications, coil styles vary between M or N depending on the vehicle's production date. Models produced up to September 2002 require the M series style coil, while those manufactured after September 2002 use N series style coils. It's crucial to visually compare and verify the correct coil needed for your vehicle before making a purchase.

Benefits:

Specific coil styles for different BMW M54 application dates
Helps ensure the right replacement part for your vehicle's coil
Visual verification recommended prior to purchase for compatibility

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High-Performance Ignition Service Kit - F8X S55

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T#:21933066

Part#: S55IGKT

In Stock

Sale - Save 13% $ 285.99

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

$ 248.31 USD

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$ 285.99

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

$ 248.31 USD

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Every 60-80,000 miles, we recommend replacing your spark plugs 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, have put together our High-Performance Ignition Service Kits. These kits include new Bav Auto High-Performance Ignition Coils, new spark plugs, dielectric grease, and a BMW spark plug service label to keep track of when your spark plugs were replaced. Bav Auto's Ignition coils feature core windings that have been modified to increase firepower and promote a faster, more efficient burn. This gives your BMW/MINI increased torque in the lower range of RPM and more horsepower in the upper range. Exact improvements depend on the current condition of your engine, but you'll definitely feel the difference. They'll also improve your fuel economy. 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. As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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OEM Oil Filter With Drain Plug - F80 M3, F82 M4

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T#:393872

Part#: 11427566327S55

In Stock

Starting at $ 28.42 USD

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Starting at $ 28.42 USD

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Replacement oil filter kit with a new drain plug for 2015+ F80 M3/F82 M4. This filter is for the S55 engine, used in the M3/M4 and includes the new drain bolt recommended by BMW during an oil change.

Dinan Ignition Service Kit

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T#:14585027

Part#: D650-0003KT2

In Stock

$ 323.99 USD

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$ 323.99 USD

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70c Low Temp Oil Thermostat Kit - N54/N55

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T#:30031507

Part#: N54N55LTKT1

Back Ordered

Sale - Save 18% $ 152.97

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

$ 125.58 USD

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$ 152.97

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$ 125.58 USD

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Upgrade your stock oil cooler thermostat for improved performance. Swap out your existing cover with ease, replacing it with a durable billet cover. Upgrade from your 110-degree Celsius thermostat to a new 70-degree Celsius version for faster oil flow and extended temperature control. With oil temperatures reaching 230 degrees Fahrenheit by the time your factory thermostat opens, initiating oil flow at lower temperatures proves more effective than attempting to cool down already elevated temperatures.

Utilizing a factory-style thermostat, this upgrade can be used in all weather conditions and allows your engine to warm up properly unlike thermostat bypass kits.

Kit contents:

Billet thermostat housing cover
Replacement gasket
Hardware
Lower temperature thermostat - 70c (158F) vs Factory 110c (230F)
Low temp thermostat spring

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OEM Ignition Service Kit - F80/2/3/7 N55 S55

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T#:556701

Part#: F8XX55TISKT

In Stock

$ 399.99 USD

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$ 399.99 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.

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Oil Pan Gasket for N52 N55 3.0L

T#:641949

Part#: 11137600482

Ships in 6 Business Days

$ 43.99 USD

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Ensure a leak-free BMW N52 or N55 3.0L engine with the Oil Pan Gasket. If you've noticed oil stains on your driveway, it could be a sign of a failing gasket. Replace it promptly to prevent further leaks and maintain the optimal performance of your BMW.

Leak Prevention: The Oil Pan Gasket effectively seals the oil pan, preventing oil leaks.
Common Leak Source: Addresses a common source of oil leaks in N52 and N55 3.0L engines.
Optimal Engine Performance: Ensures the engine operates without oil seepage, maintaining efficiency.
Easy Replacement: Ideal for DIY oil pan projects, making replacement hassle-free.

Upgrade your BMW's engine reliability with the N52/N55 3.0L Oil Pan Gasket, designed to keep your driveway oil-free.

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AutoTecknic Dry Carbon Competition Oil Cap Cover - Type 1 - For Vario...

T#:39971047

Part#: BM-0007

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$ 64.99 USD

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$ 64.99 USD

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a precision-engineered, lightweight dry carbon fiber upgrade designed to enhance the engine bay of compatible BMW models with an aggressive motorsport look and easy OEM-style installation.

Liqui Moly Longtime High Tech Oil Change Kit

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T#:15644259

Part#: 07119963129-KT

Ships in 1 Business Day

Sale - Save 6% $ 115.98

This product was last offered at the strikethrough price on
08-31-2026

$ 108.63 USD

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$ 115.98

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08-31-2026

$ 108.63 USD

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To keep your driving machine in top shape, regular maintenance is imperative. BMW's service interval for an oil change varies based on driving habits. We recommend changing your oil after no more than 10,000 miles. A 5,000 oil service interval is preferred for aggressive or city driving. This kit contains Seven Liters of Liqui Moly Longtime High Tech Engine Oil 5w-30 Engine Oil Filter Oil Drain Plug Gasket (Included with filter kit)

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Hella Hella Horn - High Tone

T#:592707

Part#: 2768551

Ships in 9 Business Days

$ 30.99 USD

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$ 30.99 USD

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Disc Type High-Tone, 12 V, 400 Hz with Bracket

Hella Hella Horn - Low Tone

T#:590880

Part#: 2768082

Ships on Oct 7, 2026

$ 36.99 USD

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$ 36.99 USD

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Disc Type Low-Tone, 12 V, 335 Hz with Bracket

Accessory Belt Service Kit w/ Kevlar Reinforced Belt - F8X S55 ...

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T#:22163426

Part#: 11287848605TKT

Ships on Nov 12, 2026

$ 414.99

This product was last offered at the strikethrough price on
08-07-2026

$ 385.99 USD

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$ 385.99 USD

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Eliminate your squeaking accessory belt pulley and cracked drive belt with this upgraded accessory belt service kit! This kit includes ECS Kevlar Reinforced Drive Belts, tensioner assembly, and idler pulleys. ECS Tuning's Red Kevlar Accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. Kevlar-reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM-style belts. Refreshing the rollers and/or tensioners simultaneously is a great way to ensure all vital components of your drive belt system are functioning optimally for years to come!

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BMW N55 S55 Dinan Ignition Service Kit

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T#:14585043

Part#: D650-0002KT2

Ships in 9 Business Days

$ 323.99 USD

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$ 323.99 USD

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Oil Cooler Housing Gasket Kit

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T#:637847

Part#: 11428637820KT1

In Stock

$ 179.99

This product was last offered at the strikethrough price on
09-01-2026

$ 175.99 USD

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$ 175.99 USD

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Liqui Moly Special Tec LL Oil Change Kit / Inspection I

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T#:15644277

Part#: 071199631290KT

Ships in 1 Business Day

Sale - Save 7% $ 109.06

This product was last offered at the strikethrough price on
08-31-2026

$ 101.96 USD

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$ 109.06

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08-31-2026

$ 101.96 USD

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To keep your driving machine in top shape, regular maintenance is imperative. BMW's service interval for an oil change varies based on driving habits. We recommend changing your oil after no more than 10,000 miles. A 5,000 oil service interval is preferred for aggressive or city driving. This kit contains Seven Liters of Liqui Moly Special Tec LL Engine Oil 5w-30 Engine Oil Filter Oil Drain Plug Gasket (Included with filter kit)

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Genuine BMW Oil Pan Gasket With Oil Pan Bolt Set - N55

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T#:56038085

Part#: 11137600482KT4

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$ 130.99 USD

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This Hardware & Gasket Refresh Kit takes the guesswork out of maintenance. This kit bundles a high quality replacement oil pan gasket with a fresh, complete set of factory spec aluminum hardware. Whether you are dropping the subframe for a preventative overhaul or chasing down an active oil leak

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Dinan Carbon Fiber Engine Beauty Cover - F8X S55 M2C/M3/M4

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T#:21078427

Part#: D590-0006

Ships in 5 Business Days

11% off MSRP $ 467.99

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

$ 415.99 USD

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11% off MSRP

$ 467.99

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

$ 415.99 USD

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Upgrade the under-hood aesthetics of your S55-powered BMW with the Dinan Carbon Fiber Engine Cover! This direct replacement of the dull factory plastic engine cover offers OEM+ levels of refinement to the engine bay with its hand crafted 2x2 twill carbon fiber with a meticulously laid and uniform weave. It's also built to last with a gloss clear coat for UV protection and added durability ensuring you will enjoy the extra appeal it offers for the duration. Get yours today and enhance your S55 in moments! Features: 2x2 gloss twill carbon fiber Direct replacement of factory engine cover Grommets included for quick and easy installation

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Dinan High Performance Heat Exchanger - F8x

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T#:389998

Part#: D780-0001A

Back Ordered

11% off MSRP $ 843.99

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

$ 749.99 USD

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11% off MSRP

$ 843.99

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

$ 749.99 USD

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As you increase performance and drive more aggressively, it becomes more and more important to improve your car's ability to keep its various fluids cool.

S55 "Bulletproof" Crank Hub & Serpentine Kit - BMW F8X S55 3.0L ...

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T#:1241399

Part#: TMSS55BPKT

Ships on Nov 25, 2026

$ 794.99

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

$ 769.99 USD

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$ 769.99 USD

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BMW has a seemingly endless number of fans of the N54/N55/S55 engines, three straight-six turbo engines that are each capable of 750+ horsepower, but that doesn't mean they were without their faults! BMW's N54 had a notoriously rocky start with reliability due to multiple issues such as fuel injectors failing, turbos failing, serpentine belt failure, crank hubs coming loose, and more... BMW made multiple attempts to fix the issues plaguing the N54, but they could only do so much and the fixes rolled out seemed temporary at best. Following the N54, BMW released their updated N55 and S55 engines, giving many people hope that these engines would address the previous issues. Unfortunately, this was only some-what the case. Crank hubs and crank bolts continued to loosen over time and serpentine belts continued to shred themselves and get pulled into the oil pan through the front main seal. For all three engines, this meant a single failure could effectively turn your engine into an oversized paperweight. Luckily for us, the BMW community is full of skilled enthusiasts who have gladly taken up the task to offer solutions! The first headache to be addressed was the Crank Hub and Bolt. Using a simple plate that fits perfectly over your crank hub's hex-head bolt and mounts up against the damper, the crank bolt is effectively locked in place, preventing it from being able to back out until the plate is fully removed. Next up was the serpentine belt failures. It's not known what exactly causes the serpentine belt to split, but once it does, the pieces hanging off of the belt wrap around and behind the damper. This leads to the belt breaking up into smaller pieces and eventually getting pushed between the crank hub and rear main seal into the oil pan. These small pieces of debris get caught in and block the oil pickup, preventing oil flow and leading to engine failure. To prevent this, multiple aftermarket companies came up with their own versions of Crank Seal Plates. This plate is installed behind the front damper, blocking the opening that allows the serpentine belt to pass between the crank hub and seal, keeping debris out of your oil pan! Also included in this kit are the components to service your front Oil Cooler/Filter Housing gaskets, refresh your drive belt system, and install the aftermarket upgrades. Kit Features and Contents: Vargas Turbo Crank Bolt Capture Vargas Turbo Crank Seal Plate OEM Accessory Belt OEM Belt Tensioner & Idler Pullies Liqui-Moly Longtime High Tech Engine Oil (5w-30) - 7 Liters OEM Hengst Oil Filter OEM Oil Filter/Cooler Housing Gaskets TMS Oil Change Sticker Genuine BMW Full-Strength Coolant - 1 Liter Looking to go even further and upgrade your Crank Hub as well? Check out T#585961 and T#599784!

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Autel Autolink AL329

T#:2914116

Part#: AL329

Ships in 1 Business Day

$ 49.99 USD

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$ 49.99 USD

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OBDII Code Reader

Hella Air Horn Kit

T#:592708

Part#: 3001651

Ships in 1 Business Day

$ 143.99

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

$ 124.99 USD

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$ 124.99 USD

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Get noticed with this air horn kit from Hella!

Eccentric Shaft Replacement Kit - N55/S55

10X Entries Into Our F80 M3 Sweepstakes

T#:21735862

Part#: CAMGSKTN55S55KT

In Stock

$ 1,209.99

This product was last offered at the strikethrough price on
08-24-2026

$ 1,208.99 USD

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$ 1,208.99 USD

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When it comes to optimizing the performance and longevity of your BMW N55 or S55 engine, few upgrades can rival the impact of replacing the camshaft, bearings, and gaskets. These essential components play a pivotal role in your engine's overall health and performance, and upgrading them can deliver a host of benefits, from increased power to enhanced reliability. In this article, we'll explore the advantages of investing in these critical upgrades for your BMW N55 or S55 engine. Improved Performance: Upgrading your BMW N55 or S55 engine with a new camshaft can significantly boost its performance. A high-quality camshaft can optimize valve timing, leading to improved airflow and combustion efficiency. This, in turn, results in increased horsepower and torque, providing you with a more exhilarating driving experience. If you're seeking that extra punch when you hit the gas pedal, a new camshaft is the way to go. Enhanced Durability: The camshaft, bearings, and gaskets are fundamental components of your engine's internal structure. Over time, wear and tear can cause these parts to degrade, potentially leading to catastrophic engine failure. By replacing these components with high-quality, performance-oriented alternatives, you're not only increasing horsepower but also reinforcing the engine's durability. This can help prevent costly breakdowns and extend the life of your BMW engine. Optimal Efficiency: Efficiency is a key factor in engine performance. Worn-out bearings and gaskets can lead to oil leaks and reduced engine efficiency. Replacing them ensures a tighter seal, minimizing oil leaks and maintaining the proper lubrication for all moving parts. This leads to better fuel efficiency and a smoother, more reliable engine operation, all while reducing maintenance costs in the long run. Increased Resale Value: Investing in high-quality components like camshafts, bearings, and gaskets not only enhances your driving experience but also adds value to your BMW. When it's time to sell or trade-in your vehicle, potential buyers or dealerships will recognize the value of these upgrades, making your car more desirable and potentially increasing its resale value. Kit for All N55/S55 Engines

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Eccentric Shaft Replacement Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:22789670

Part#: S55SHAFTRPCKT

In Stock

$ 1,209.99

This product was last offered at the strikethrough price on
08-24-2026

$ 1,208.99 USD

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$ 1,208.99 USD

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Ensure the peak performance of your BMW N55 or S55 engine with Turner Motorsport's Eccentric Shaft Replacement Kit. This all-inclusive kit features essential components, including:

Camshaft
Eccentric Shaft Bearing
Valve Cover Gasket Set
Gasket

Designed for precision and durability, this kit guarantees optimal engine performance and longevity. Rely on Turner Motorsport for top-quality replacement parts that adhere to the highest standards.

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OEM Accessory Belt Service Kit - BMW F8X S55

10X Entries Into Our F80 M3 Sweepstakes

T#:589853

Part#: PBTABF8XS55KT

Ships in 2 Business Days

$ 433.99

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

$ 379.99 USD

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$ 379.99 USD

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Over time, accessory belts begin to wear out and crack. This can lead to the belt slipping, squeaking, or even snapping. Replace your belts and tensioners on a regular basis to ensure you don't end up stranded on the side of the road with a dead battery or overheated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.

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Spline Lock Crank Hub Kit - S55

10X Entries Into Our F80 M3 Sweepstakes

T#:1653160

Part#: S55CHUB1KT

In Stock

$ 1,273.99 USD

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$ 1,273.99 USD

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Under certain conditions, the N55/S55 crank hub likes to spin, without warning and even when the engine is in perfect health. This kit includes every thing needed to prevent that issue from happening and gives you peace of mind.

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Victor Reinz Oil Supply Gasket

T#:587721

Part#: 11427577017

In Stock

$ 10.99 USD

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$ 10.99 USD

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Found on the turbocharger(s).

Hella Relay

T#:592718

Part#: 965400001

In Stock

$ 14.99 USD

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Qty

$ 14.99 USD

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12V 30A SPST relay with bracket

Oil Drain Plug

10X Entries Into Our F80 M3 Sweepstakes

T#:41188174

Part#: 11137535106TKT

Ships in 1 Business Day

Sale - Save 33% $ 8.99

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

$ 6.00 USD

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Sale - Save 33%

$ 8.99

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

$ 6.00 USD

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Includes a one time use crush washer.

Hella Horn - High-Tone

T#:592716

Part#: 7424011

Ships in 1 Business Day

$ 17.99 USD

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$ 17.99 USD

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Upgrade the sound of your BMW or MINI with the Hella Horn - High-Tone. This high-quality horn delivers a powerful and attention-grabbing sound, enhancing safety on the road. Designed for easy installation, it provides a quick and effective way to improve the audible presence of your vehicle.

Powerful and attention-grabbing sound
Enhances safety on the road
Easy installation for convenience
Compatible with BMW and MINI models
High-quality construction for durability

Enhance the audible presence of your BMW or MINI with the Hella Horn - High-Tone, ensuring you're heard when it matters most.

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Hella Horn - Low-Tone

T#:28869559

Part#: 7424001

In Stock

$ 17.99 USD

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$ 17.99 USD

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Universal fit. Not direct fit.

Mitsubishi Turbochargers With Manifolds - Front And Rear Position ...

10X Entries Into Our F80 M3 Sweepstakes

T#:56218577

Part#: 11657849650/1KT2

In Stock

$ 2,259.99 USD

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$ 2,259.99 USD

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This Twin Turbo Kit includes brand new, factory original Mitsubishi front and rear turbochargers with built in manifolds. These are identical to the units supplied through dealer networks, offering perfect fitment and factory balanced assemblies.

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Victor Reinz Oil Filter Housing Gasket - N52 N54 N55

T#:580305

Part#: B32345

In Stock at Vendor

$ 22.99

This product was last offered at the strikethrough price on
05-04-2026

$ 18.99 USD

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$ 18.99 USD

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If your oil filter housing is leaking oil, it is probably the gasket. Replace the faulty gasket with this Victor Reinz gasket to ensure your oil filter housing stay well sealed.

Harmonic Balancer Replacement Kit - S55

10X Entries Into Our F80 M3 Sweepstakes

T#:641974

Part#: 11237853850KT1

Ships on Nov 25, 2026

$ 1,099.99

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

$ 1,073.99 USD

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$ 1,073.99 USD

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The harmonic balancer on the S55 is designed to keep unwanted vibrations from destroying the engine. If your harmonic balancer is worn out or damaged your engine is at risk of possible catastrophic failure. This kit contains all of the components commonly replaced when servicing the harmonic balancer, including serpentine belts and mounting hardware.

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Victor Reinz Cylinder Head Gasket - 1.20mm - BMW F8X M2/M3/M4 S55 3.0...

T#:46512975

Part#: 11127849620

Ships in 2 Business Days

$ 307.79

This product was last offered at the strikethrough price on
08-25-2026

$ 261.41 USD

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$ 261.41 USD

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Creates a tight seal between the head and block.

MaxiSys Ultra

T#:2914136

Part#: MSULTRA

Ships in 6 Business Days

$ 12,306.99 USD

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$ 12,306.99 USD

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The MaxiSys Ultra is Autel’s most ambitious diagnostics tablet designed to maximize technician intelligence.

URO Premium Oil Filter Housing Gasket - N52 N54 N55

2X Entries Into Our F80 M3 Sweepstakes

T#:639490

Part#: 11427537293PRM

In Stock

$ 15.99 USD

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$ 15.99 USD

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URO Parts is one of the leading manufacturers of high quality direct replacement aftermarket components, covering a wide range of makes and models. All of their replacement parts are manufactured to ISO 9000 certification standards, so you can expect long lasting performance from URO Parts. As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform! One of the more common spots for oil leaks is from the oil filter housing where it meets the block. The filter housing meets the block and a profile gasket is supposed to keep the dirty oil from entering the engine and to retain the oil as it makes it way out and back into the block. Unfortunately, the dirty oil and contaminants can build up along the edge of the gasket and push it out of place. Heat around the various surfaces can also warp or shrink the gasket. In any event this spot is well-known for oil seepage and leaks. Replacement can be done on its own but is best tackled along with a new valve cover gasket (another common leak source). This replacement gasket and fits all N51, N52, N54, and N55 engines. This item fits the following BMWs: 2008-2012 E82 BMW 128i 135i 1M Coupe 2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi 335d 335i 335xi 335i xDrive - Sedan 2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon 2007-2013 E92 BMW 328i 328xi 328i xDrive 335i 335is 335xi 335i xDrive - Coupe 2007-2013 E93 BMW 328i 335i - Convertible 2012+ F30 BMW 328i 335i - Sedan 2006-2010 E60 BMW 525i 525xi 530i 530xi 528i 528xi 528i xDrive 535i 535xi 535i xDrive 2010+ F07 BMW 535i GT, 535i xDrive GT 2011+ F10 BMW 528i 535i 535i xDrive 2012+ F13 BMW 640i 650i M6 2009+ F01 BMW 740i 740li 2013+ E84 BMW X1 28i X1 35i 2006-2010 E83 BMW X3 2.5i X3 3.0i X3 3.0si 2011+ F25 BMW X3 xDrive28i X3 xDrive35i 2007-2013 E70 BMW X5 3.0si 2008+ E71 BMW X6 xDrive35i 2006-2008 E85 BMW Z4 3.0i Z4 3.0si 2009+ Z4 BMW Z4 sDrive30i

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Mass Air Flow Sensor (MAF)

T#:599887

Part#: 13627602038

Special Order: No Guaranteed ETA

$ 151.99 USD

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$ 151.99 USD

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