BMW Engine Parts for BMW F83 M4 S55 3.0L

Valvetronic Actuator Replacement Kit - BMW N55 S55 3.0L

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

Add to Wish List

Qty

Sale - Save 10%

$ 268.99

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

$ 241.95 USD

Add to Wish List

Includes actuator, actuator gasket and valve cover gaskets

Valve Cover Replacement Kit - F8X S55

T#:30197943

Part#: 11127846359KT3

In Stock

Sale - Save 21% $ 509.99

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

$ 404.08 USD

Add to Wish List

Qty

Sale - Save 21%

$ 509.99

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

$ 404.08 USD

Add to Wish List

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.

Show More Show Less

N54/N55 Low Temp Oil Thermostat Kit - 70c

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

Add to Wish List

Qty

Sale - Save 23%

$ 74.98

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

$ 57.74 USD

Add to Wish List

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

Show More Show Less

High-Performance Ignition Service Kit - F8X S55

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

Add to Wish List

Qty

Sale - Save 13%

$ 285.99

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

$ 248.31 USD

Add to Wish List

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!

Show More Show Less

70c Low Temp Oil Thermostat Kit - N54/N55

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

Add to Wish List

Qty

Sale - Save 18%

$ 152.97

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

$ 125.58 USD

Add to Wish List

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

Show More Show Less

URO Drive Belt Tensioner W/ Pulley - BMW F8X M2 M3 M4

T#:50066851

Part#: 11288088632

In Stock

$ 60.99 USD

Add to Wish List

Qty

$ 60.99 USD

Add to Wish List

Replaces broken or damaged drive belt tensioner.

URO Valvetronic Actuator

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:34549585

Part#: 11377603979

In Stock

Sale - Save 15% $ 303.99

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

$ 259.62 USD

Add to Wish List

Qty

Sale - Save 15%

$ 303.99

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

$ 259.62 USD

Add to Wish List

The URO Valvetronic Actuator is a high-quality replacement part for BMW engines, designed to restore precise control over valve timing and lift, enhancing engine performance, fuel efficiency, and responsiveness. Built to meet strict OEM standards, this actuator helps optimize the power and efficiency of BMW engines, making it an ideal solution for maintenance or repair. Available from Turner Motorsport, the URO Valvetronic Actuator ensures a reliable fit and excellent performance for BMW owners.

Restores optimal control over valve timing for enhanced engine efficiency
Improves throttle response and provides smoother acceleration
Contributes to lower emissions and better fuel economy
High-quality construction built for long-lasting durability
Direct-fit replacement compatible with select BMW models
Available from Turner Motorsport, a trusted source for BMW parts

The URO Valvetronic Actuator is a cost-effective replacement that delivers the reliable, high-performance operation BMW owners expect.

Show More Show Less

Vargas Burnt Titanium Magnetic Oil Drain Plug - M12 X 1.5

T#:51813315

Part#: VTT-TI-DRAIN

Ships in 10 Business Days

$ 31.99 USD

Add to Wish List

Qty

$ 31.99 USD

Add to Wish List

The VTT Burnt Titanium Magnetic Oil Drain Plug is a critical upgrade for any performance enthusiast looking to maximize engine longevity.

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

T#:1241399

Part#: TMSS55BPKT

Ships on Oct 2, 2026

Sale - Save 3% $ 794.99

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

$ 769.97 USD

Add to Wish List

Qty

Sale - Save 3%

$ 794.99

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

$ 769.97 USD

Add to Wish List

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!

Show More Show Less

VTT Turbocharger Inlet Flange - Garrett G40/42/45 V-Band - 86mm ID ...

T#:52270240

Part#: GARROUTT4G4045

Ships in 10 Business Days

$ 37.99 USD

Add to Wish List

Qty

$ 37.99 USD

Add to Wish List

Upgrade your turbocharger exhaust connection with the VTT-FAB 86mm V-Band Outlet Flange, designed for the Garrett G40-G45 frame sizes.

Vargas Titanium Valve Cover Hardware Upgrade - Black - BMW B58, N55, ...

For vehicles with VTT Valve Cover

T#:52129732

Part#: VTT-TI-BOLTS-2-B

Back Ordered

$ 59.99 USD

Add to Wish List

Qty

$ 59.99 USD

Add to Wish List

The VTT Titanium Valve Cover Hardware Kit is the ultimate finishing touch for your BMW N55, S55, or B58 engine.

URO Oil Filler Cap - E90 E92 E60 F10 F01 E83 F25 F70

T#:50031925

Part#: 11128655331

In Stock

$ 14.99 USD

Add to Wish List

Qty

$ 14.99 USD

Add to Wish List

Replaces broken or damaged oil filler cap.

Oil Drain Plug

T#:41188174

Part#: 11137535106TKT

In Stock

Sale - Save 29% $ 8.99

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

$ 6.35 USD

Add to Wish List

Qty

Sale - Save 29%

$ 8.99

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

$ 6.35 USD

Add to Wish List

Includes a one time use crush washer.

URO Valve Cover Bolt - BMW

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:32781448

Part#: 11127584156

In Stock

Sale - Save 12% $ 9.99

This product was last offered at the strikethrough price on
05-15-2026

$ 8.84 USD

Add to Wish List

Qty

Sale - Save 12%

$ 9.99

This product was last offered at the strikethrough price on
05-15-2026

$ 8.84 USD

Add to Wish List

Replace your stripped or missing valve cover bolt to ensure a tight seal of the valve cover to the cylinder head. Guaranteed fitment Broken valve cover bolts can create troublesome vacuum leaks and allow leaking oil to damage engine components URO valve cover bolts are precisely manufactured to OE dimensions for easy installation and secure attachment Durable high-quality material withstands oil vapor and intense engine heat 24-Month Unlimited Mileage Warranty

Show More Show Less

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

T#:56038085

Part#: 11137600482KT4

In Stock

$ 130.99 USD

Add to Wish List

Qty

$ 130.99 USD

Add to Wish List

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

Show More Show Less

Vargas PCV Delete Kit - Cap W/ -10ORB Plug & VTA Catch Can - BMW S55 ...

T#:52164893

Part#: S55PCVCPCCVTA

Ships in 10 Business Days

$ 399.99 USD

Add to Wish List

Qty

$ 399.99 USD

Add to Wish List

The VTT VTA Catch Can Kit is a comprehensive crankcase ventilation solution specifically tailored for the BMW S55 engine.

Vargas "Spine Lock" Crank Hub - BMW N55/S55

T#:51918887

Part#: VTT-NS55CHO

Ships in 10 Business Days

$ 819.99 USD

Add to Wish List

Qty

$ 819.99 USD

Add to Wish List

The Vargas Spline Lock Crank Hub is the solution for BMW owners seeking to push their N55 or S55 engines to the limit without the fear of catastrophic timing failure.

Vargas Crank/Vibration Damper Bolts - M10 x 1.5

T#:51778130

Part#: VTT-BMW-DAMPER-B

Ships in 10 Business Days

$ 157.99 USD

Add to Wish List

Qty

$ 157.99 USD

Add to Wish List

Protect your investment with the VTT/ARP 8740 Crank Vibration Damper Bolt kit.

Black Forest Industries Engine Mounts - Stage 1 - BMW F8X M2 / M3 / M...

T#:50934268

Part#: BFI-BMW-F8X-M1

Ships on Aug 13, 2026

$ 349.99 USD

Add to Wish List

Qty

$ 349.99 USD

Add to Wish List

By upgrading to a solid-core poly design, you eliminate the risk of fluid-filled mount failure while gaining a significantly more stable drivetrain platform.

Vargas MAP Sensor Extension Harness - BMW B58, N54, N55, S55, S58, S6...

T#:51672717

Part#: VTT-MAP-HARNESS

Ships in 10 Business Days

$ 59.99 USD

Add to Wish List

Qty

$ 59.99 USD

Add to Wish List

As part of the VTT-FAB fabrication line, this extension harness is designed for builders and tuners who need flexibility.

Vargas "Spline Lock" Crank Hub Solution - BMW N55 & S55

T#:51918889

Part#: VTT-NS55CHSCP

Ships in 10 Business Days

$ 889.99 USD

Add to Wish List

Qty

$ 889.99 USD

Add to Wish List

The VTT Spline Lock Crank Hub Solution represents a massive leap in drivetrain engineering by moving away from friction-based or pinned interfaces.

Vargas Billet Motor Mount Inserts - BMW F8X M3, M4

T#:51918873

Part#: VTT-INSERT-7

Ships in 10 Business Days

$ 474.99 USD

Add to Wish List

Qty

$ 474.99 USD

Add to Wish List

The VTT F8X S55 kit offers a comprehensive refresh by providing brand-new OEM mounts equipped with VTT’s signature billet inserts.

Vargas Billet Adapter With Straight Gate For EWG DCS - BMW

T#:52094551

Part#: VTT-DCS-EWG-ONLY

Ships in 10 Business Days

$ 839.99 USD

Add to Wish List

Qty

$ 839.99 USD

Add to Wish List

The Universal DCS System is the ultimate boost control solution for any vehicle, regardless of whether it came with factory electronic wastegate control.

Vargas GCMAX Turbocharger Upgrade Kit - BMW F8X S55

T#:51778127

Part#: VTT-S55-GCMAX

Ships in 10 Business Days

$ 5,249.99 USD

Add to Wish List

Qty

$ 5,249.99 USD

Add to Wish List

Vargas Turbo Technologies has completely overhauled the S55 turbocharger architecture with the GC-MAX kit, focusing on internal aerodynamics and thermal durability.

VTT -6 Dual Drain Valves - VTT Modular Catch Cans with -6 ORB bottom ...

For vehicles with VTT Modular PCV/Catch Can Systems

T#:52270288

Part#: OCC1DUADRAVAL

Ships in 10 Business Days

$ 53.99 USD

Add to Wish List

Qty

$ 53.99 USD

Add to Wish List

Upgrade your engine bay’s efficiency with the Vargas Turbo Technologies -6 Dual Drain Valve system.

Vargas Billet Extended Turbo Drain Adapter - T3/T4 Square, Garrett GT...

For vehicles with Garrett GT, GTX, G series or T3/T4 Turbos

T#:52129710

Part#: VTT-FAB-081

Ships in 10 Business Days

$ 59.99 USD

Add to Wish List

Qty

$ 59.99 USD

Add to Wish List

Upgrade your custom turbo setup with the Vargas Turbo Technologies VTT-FAB-081 Billet Extended Drain Adapter.

Vargas EWG Actuator To Garrett G25-G35 Housing Bracket - BMW EWG G25/...

For vehicles with Electronic Waste Gate

T#:51778114

Part#: VTT-FAB-BMW-EWG-

Ships in 10 Business Days

$ 79.99 USD

Add to Wish List

Qty

$ 79.99 USD

Add to Wish List

The Vargas EWG Actuator Bracket is the definitive solution for enthusiasts looking to merge BMW’s advanced factory EWG control with the high-performance capabilities of Garrett G-Series turbochargers.

Show More Show Less

Vargas Extended M7 Port Head Studs - Pair - BMW B58/N54/N55/S55 ...

T#:51672701

Part#: VTT-EXTENDED-STU

Ships in 10 Business Days

$ 3.99 USD

Add to Wish List

Qty

$ 3.99 USD

Add to Wish List

The VTT-FAB Extended M7 Studs are the professional’s choice for securing thick-flange manifolds on N54, N55, S55, and B58 engines.

Vargas DCS EWG System Billet Adapter With BMW Actuator - BMW ...

T#:52094552

Part#: VTT-DCS-EWG-W-AC

Ships in 10 Business Days

$ 1,049.99 USD

Add to Wish List

Qty

$ 1,049.99 USD

Add to Wish List

the VTT DCS Billet Adapter with BMW Actuator is the definitive solution for converting to an electronic external wastegate.

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

T#:56218577

Part#: 11657849650/1KT2

Ships in 2 Business Days

$ 2,259.99 USD

Add to Wish List

Qty

$ 2,259.99 USD

Add to Wish List

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.

Show More Show Less

Vargas Billet Extended Turbo Drain Adapter - -10AN Male - Garrett GT,...

T#:52094592

Part#: VTT-FAB-063

Ships in 10 Business Days

$ 53.99 USD

Add to Wish List

Qty

$ 53.99 USD

Add to Wish List

Simplify your single-turbo conversion or custom build with the VTT-FAB-063 Billet Extended Drain Adapter.

URO Front Crank Seal - N52, N54, N55

For vehicles with a production date from 02/2011

T#:55749587

Part#: URO-013873

Ships in 1 Business Day

$ 12.99 USD

Add to Wish List

Qty

$ 12.99 USD

Add to Wish List

URO Parts delivers a precision-engineered sealing solution that meets or exceeds rigorous operating standards, designed to withstand high RPM heat cycles and intense crankcase pressure

Vargas Plug & Play Pre And Post Throttle MAP Sensor Kit - 6B 4W - BMW...

T#:52129729

Part#: VTT56BSENSKIT64

Ships in 10 Business Days

$ 209.99 USD

Add to Wish List

Qty

$ 209.99 USD

Add to Wish List

The VTT 6-Bar MAP sensor kit provides the necessary overhead to monitor boost levels with a linear voltage scale that makes software calibration straightforward.

Vargas Billet Extended Turbo Drain Adapter - Garrett G-Series ...

For vehicles with Garrett GT, GTX, G series or T3/T4 Turbos

T#:52129707

Part#: VTT-FAB-064

Ships in 10 Business Days

$ 49.99 USD

Add to Wish List

Qty

$ 49.99 USD

Add to Wish List

The VTT-FAB-064 by Vargas is a precision-engineered solution for enthusiasts and fabricators building high-performance Garrett-based turbo systems.

Hitachi Engine Crankshaft Position Sensor - BMW F2X F3X

T#:48850074

Part#: 13627582842

Ships in 6 Business Days

$ 184.99 USD

Add to Wish List

Qty

$ 184.99 USD

Add to Wish List

Engine cranks but doesn't start? This sensor is often the issue.

VTT S55 Billet CNC Valve Cover - Black

T#:52516249

Part#: S55BVCB

Ships in 10 Business Days

$ 1,554.99 USD

Add to Wish List

Qty

$ 1,554.99 USD

Add to Wish List

Transform your engine bay with the VTT Billet CNC Valve Cover, the only fully modular billet option on the market for the S55 and N55 EWG platforms.

Vargas Billet Extended Turbo Drain Adapter - T3/T4 -10 AN - BMW B58, ...

T#:52094591

Part#: VTT-FAB-062

Ships in 10 Business Days

$ 53.99 USD

Add to Wish List

Qty

$ 53.99 USD

Add to Wish List

If you are fabricating a custom single-turbo kit or upgrading your current setup, the VTT-FAB-062 is an essential component for a clean and reliable oiling system.

URO Crankshaft Seal - Rear - BMW 11117587168

T#:50031919

Part#: 11117587168

In Stock

$ 19.99 USD

Add to Wish List

Qty

$ 19.99 USD

Add to Wish List

Replaces weathered or broken rear crankshaft seal

F8X M3/M4 S55 Vargas Silicone Turbo Manifold Pipes

T#:390443

Part#: VTTS55-SIL-CP

Back Ordered

Starting at $ 399.00 USD

Add to Wish List

Starting at $ 399.00 USD

Add to Wish List

These extra-strength silicone pipes replace the plastic pipes coming from the turbos to the top-mount intercooler on the M3/M4. Since the stock pipes are plastic there is the potential for cracks and boost leaks which will surely spoil the fun.

Show More Show Less

VTT Valve Cover Gasket - BMW N54 w/ VTT VC

For vehicles with VTT Valve Cover

T#:52129724

Part#: VTT-VC-GASKET-N5

Back Ordered

$ 31.99 USD

Add to Wish List

Qty

$ 31.99 USD

Add to Wish List

The VTT N55/S55 replacement gasket is a high-performance sealing solution for the N55 and S55 (EWG) aluminum valve covers.

Project Cars

SELECT YOUR BMW

BMW Engine Parts for BMW F83 M4 S55 3.0L

Sub-Categories

Select Vehicle

Purpose

Category

Brand

Price

Special Offers

Shipping

Narrow Results