BMW Engine Parts

N54/N55 Low Temp Oil Thermostat Kit - 70c

T#:52621839

Part#: 008731KT1

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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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Performance Oil Separator Kit - M52/S52

T#:51356040

Part#: 059015LA02KT2KT

Ships on Nov 2, 2026

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$ 84.77 USD

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On M52/S52-equipped BMWs, the factory crankcase ventilation (CCV) system is a notorious weak link. Between brittle plastic corrugated hoses that crumble from heat soak and an internal cyclone diaphragm prone to tearing, a failing CCV leads to massive oil consumption, vacuum leaks, and that dreaded "howling" whistle.

This kit addresses these issues with all new components and hardware. Both oil separator hoses, the cyclone separator itself, the mounting grommet, and the retaining bolts are included. Servicing this system is guaranteed to restore performance lost as a result of worn CCV components.

Kit includes:

Cyclone Separator/Crankcase Pressure Regulator Valve High Performance Silicone Breather Hose Return Hose Mounting Grommet Hex Bolt (3)

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Vargas Burnt Titanium Magnetic Oil Drain Plug - M12 X 1.5

T#:51813315

Part#: VTT-TI-DRAIN

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$ 31.99 USD

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

Genuine BMW Oil Filter Gasket - S58

T#:50898995

Part#: 11428469100

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4% off MSRP $ 22.99

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$ 21.99 USD

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$ 22.99

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$ 21.99 USD

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Gemini said Seal your S58 oiling system with this filter gasket and hardware!

Fuel Injector Replacement Kit - N52

T#:53044116

Part#: 13537531634RKT2

Ships on Oct 15, 2026

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$ 247.50 USD

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Restore engine performance and drivability by replacing those old, high mileage fuel injectors. Includes injector clips.

Bosch Starter Motor With Hardware

T#:56110332

Part#: SR0492NKT4

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$ 273.99

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08-14-2026

$ 261.99 USD

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At the core is a brand-new Bosch Starter Motor, engineered to withstand extreme operating conditions while delivering immediate cranking speed. This kit includes also the required Genuine BMW Aluminum Mounting Screw Set.

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Vargas Oil Feed Adapter - BMW N54

T#:51778141

Part#: VTT-N54-OFA

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$ 41.99 USD

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The Vargas Oil Feed Adapter is designed to replace the stock front turbo oil feed line with a robust, CNC-machined solution.

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

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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Blue Thermostat Caps (pair)

T#:54139632

Part#: BMS-TCP-BLU

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$ 29.00 USD

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Blue B58 BMW Coil Upgrade Adapter Kit - N55

T#:49857415

Part#: BMSN55CUAK

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$ 199.00 USD

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Upgrade your N55 ignition system with the N55 → B58 Coil Upgrade Adapter Kit, engineered for a seamless, plug-and-play conversion. This kit lets you run modern B58-style pencil coils on your N55 without modifying the factory harness or compromising valve cover integrity. Why Upgrade: While the N55 is a reliable platform, factory coils can struggle under high boost, heat, and load. B58 coils deliver stronger, more consistent spark, and this adapter kit ensures a clean, OEM-quality integration. Features & Benefits: Direct-fit adapter harness & mounts for straightforward B58 coil installation Plug-and-play design — no cutting, splicing, or permanent modifications Secure coil seating & alignment for consistent performance and reliability Improved ignition stability under high-load or tuned conditions, helping reduce misfires Applications: Stage 1–3 N55 builds, turbo upgrades, ethanol blends, track use, and aggressive daily driving Drivers looking to eliminate heat- and boost-related ignition issues Anyone seeking an OEM+ quality coil upgrade without a messy DIY install Result: A clean, professional installation that modernizes your ignition system and delivers reliable spark performance under all conditions. If you provide the kit’s brand/part number and whether your valve cover is stock or aftermarket, I can refine this description for precise fitment and application.

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Red B58 BMW Coil Upgrade Adapter Kit - N55

T#:57086690

Part#: BMSN55CUAK-R

Ships on Sep 9, 2026

$ 199.00 USD

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Upgrade your N55 ignition system with the N55 → B58 Coil Upgrade Adapter Kit, engineered for a seamless, plug-and-play conversion. This kit lets you run modern B58-style pencil coils on your N55 without modifying the factory harness or compromising valve cover integrity.

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

T#:52270240

Part#: GARROUTT4G4045

Ships in 10 Business Days

$ 37.99 USD

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

Turbocharger Heat Shield - F9x

T#:56471616

Part#: 11655B4A549

Ships in 1-2 days

6% off MSRP $ 183.99

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$ 172.99 USD

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$ 183.99

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$ 172.99 USD

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S65 Timing Chain Kit - E90, E92, M3

T#:55353596

Part#: 11317838479KT2

Ships in 3 Business Days

$ 1,495.99

This product was last offered at the strikethrough price on
08-17-2026

$ 1,494.99 USD

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$ 1,494.99 USD

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Acoustic Cover - High-Pressure Pump

T#:53608864

Part#: 13515B940B9

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3% off MSRP $ 31.00

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$ 29.99 USD

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$ 31.00

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VANOS Rebuild Kit & Exhaust Hub Upgrade - E46 M3, Z3 M, Z4 M (S54) ...

T#:53608871

Part#: 11367832031KT5

Ships on Jan 4, 2027

Sale - Save 31% $ 703.99

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05-30-2026

$ 484.10 USD

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Take the guesswork out of S54 ownership. This all-inclusive kit targets the two most notorious failure points on the BMW S54 engine: broken exhaust hub tabs and degraded internal seals.

Turner Motorsport S54 VANOS Exhaust Hub Upgrade

The factory S54 exhaust hub is a ticking time bomb. Excessive play between the drive tabs and the oil pump disk creates a rhythmic rattling that eventually shears the tabs off, risking catastrophic engine failure.

While other kits require deep-engine surgery, our Turner Motorsport Hub Upgrade offers a "work smarter" approach.

Precision Engineering: Developed using 3D scanning and CAD modeling for a perfect, interference-free fit.

Superior Materials: Machined from high-strength 4340 steel and hardened to OEM specifications.

No Re-Timing Required: This bolt-on fix eliminates the failure point without the need to disassemble the VANOS unit or disturb engine timing, saving hours of labor.

ECS Tuning VANOS Seal Kit

The original BMW seals are made of Buna-N rubber, which quickly hardens and loses its sealing properties when exposed to synthetic oil and high heat. Our ECS engineering team has corrected this flaw.

Viton™ Upgrade: We utilize high-performance Viton O-rings for the internal seals, seal plate, and solenoid.

Chemical Resistance: These seals are designed to remain pliable and effective for the life of the engine, restoring lost low-end torque and smoothness.

ECS Tuning Rattle Repair Kit

Eliminate the dreaded "marbles in a can" sound. This kit addresses the axial play in the VANOS helical gears.

Hardened Steel: Our rings and washers are precision-ground to resist the wear and deformation that lead to engine rattle.

Silent Operation: Restores the refined sound and feel of your S54 across the entire RPM range.

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

T#:52129732

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

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$ 59.99 USD

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

TIMING CHAIN WITH TENSION RAIL

T#:57231560

Part#: 11318658027

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$ 85.67 USD

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Upper Engine Mount

T#:51320854

Part#: 22116778610

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$ 64.59 USD

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Oil Level Indicator with hardware

T#:52551471

Part#: 12617607910KT1

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$ 135.99 USD

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Reads oil level in oil pan, includes new hardware and seal

Bremmen Aluminum Valve Cover Kit - N63 S63

T#:56978001

Part#: 11127588545KT2

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$ 619.99 USD

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$ 619.99 USD

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Maintaining proper crankcase ventilation and positive oil retention is crucial for the performance and longevity of BMW’s high-output twin-turbo 4.4L V8 engines. Extreme engine bay heat cycles cause original plastic covers to warp and internal PCV components to degrade, compromising engine seals and vacuum pressures.

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Aluminum Valve Cover - BMW N55 3.0L

T#:56110315

Part#: 11127570292MKT

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$ 283.99 USD

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$ 283.99 USD

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With Cap!

Oil Cap

T#:56110314

Part#: 11127560482

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$ 9.99 USD

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$ 9.99 USD

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Hydraulic Alternator Belt Tensioner Assembly

T#:55030822

Part#: 11287838797

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$ 59.99 USD

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$ 59.99 USD

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Valve Cover - Aluminum

T#:56110317

Part#: 11127588412MKT

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08-17-2026

$ 315.20 USD

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S65 Ignition Service Kit - E9X M3

T#:55569528

Part#: 12137841754KT5

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$ 2,236.99 USD

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$ 2,236.99 USD

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The Turner Motorsport S65 Ignition Service Kit restores ignition timing and ionic knock-sensing accuracy on the BMW E9X M3 S65 engine. Worn spark plugs alter cylinder electrical resistance, disrupting ionic current knock detection across the ignition coils. Replacing all eight NGK plugs, S65 coils, and applying AGS dielectric boot protector restores precise combustion and knock monitoring.

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Vargas Plug And Play S58 Single HPFP Conversion Kit - BMW G8X/F9X S58...

T#:51778123

Part#: VTT-S58-SINGLE-H

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$ 349.00

This product was last offered at the strikethrough price on
07-28-2026

$ 316.99 USD

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The Vargas Turbo Technologies (VTT) S58 Single HPFP Conversion Kit is a revolutionary solution for high-horsepower BMW G8X and F9X builds.

Bremmen High Pressure Fuel Pump Sprocket - BMW N57 3.0L

T#:50381429

Part#: 13527800025

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$ 60.38 USD

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The N57 High-Pressure Fuel Pump Sprocket is a crucial component in BMW vehicles equipped with the N57 diesel engine. It drives the high-pressure fuel pump, ensuring precise fuel delivery for efficient combustion and optimal engine performance. This sprocket is also important in linking the timing chain system from the crankshaft to the fuel pump and then to the camshafts.

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Fuel Pump - High Pressure

T#:57267808

Part#: 13517636881

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$ 170.54 USD

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Engine Valve Cover Gasket

T#:54852024

Part#: B46.360

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$ 43.79 USD

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Keep your B46 engine running at peak efficiency and free of messy oil leaks with this premium replacement valve cover gasket from Elring.

Fuel Filter Kit - M57

T#:56291065

Part#: 13327811227KT2

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$ 55.42 USD

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This fuel service kit pairs a high flow OEM replacement fuel filter with a fresh dampening ring and securing hex bolt. By replacing the filter and hardware together, you ensure fuel pressure stability

VANOS Exhaust Hub Upgrade Kit - E46 M3, Z3 M, Z4 M (S54)

T#:53608869

Part#: 11367832031KT3

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This product was last offered at the strikethrough price on
05-30-2026

$ 257.29 USD

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The factory VANOS exhaust hub on the S54 engine is known to develop excessive play where the drive tabs interface with the oil pump disk. Over time, this imprecise fitment causes a back-and-forth rattling motion that can result in the tabs shearing off inside the engine, risking catastrophic damage or complete engine failure. Unlike other aftermarket solutions that require full VANOS disassembly, retiming, or replacement of the oil pump disk, the Turner Motorsport S54 VANOS Hub Upgrade offers a smarter approach. Our bolt-on fix eliminates the common failure point without opening the VANOS unit or disturbing engine timing.

Our solution involves removing the worn tabs from your stock exhaust hub and installing our precision-fit replacement, which is precision-machined from 4340 steel and hardened to meet OEM specifications. Designed using 3D scanning and CAD modeling, the Turner Motorsport VANOS Exhaust Hub Upgrade provides a tight, interference-free fit into the oil pump disc, completely resolving the issue without unnecessary labor.

Features & Benefits:

Direct bolt-on solution for S54 VANOS oil pump drive tab failure, preventing potentially catastrophic damage to engine internals Precision-machined from high-strength 4340 steel and heat-treated to match OEM specifications Designed using 3D scanning and CAD modeling to ensure precise fitment within the OEM oil pump disc Engineered to eliminate the play that exists between the exhaust hub and oil pump disc from factory Backed by extensive real-world testing and our lifetime replacement program! Kit Contents:

Turner Motorsport Exhaust VANOS Hub Upgrade 4x Extended Length Hex Head Bolts (M6x30 Gr. 10.9) 8x OEM BMW VANOS Hub Hex Head Bolts (M6x25) 12x Fillister Head Torx Screw (M6x16) OEM Valve Cover Gasket OEM VANOS to Cylinder Head Gasket

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Accessory Belt Tensioner Assembly

T#:54995068

Part#: 11287582946

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$ 52.99 USD

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Double roller tensioner

T#:57267800

Part#: 11247838088DKT

In Stock

$ 988.99

This product was last offered at the strikethrough price on
08-22-2026

$ 988.25 USD

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$ 988.25 USD

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Bosch Oxygen Sensor Set - Pre and Post Catalytic Converter - N55 ...

T#:55857772

Part#: 11787589475KT2

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$ 335.99 USD

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$ 335.99 USD

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Extreme exhaust heat and carbon buildup degrade your factory oxygen sensors over time, sending lazy data to your DME and robbing you of performance.

Front Oxygen Sensor Set - E9x, E82, E88, Z4

T#:55317713

Part#: BFR1/2O2SKT2

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$ 400.99

This product was last offered at the strikethrough price on
07-14-2026

$ 333.99 USD

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Over time, that degradation robs your BMW of its crisp throttle response, tanks your fuel economy, and leaves you staring at a failed emissions ticket

Performance Connecting Rod Bolt And Bearing Kit - S85

T#:55317700

Part#: S85RBKT2

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$ 1,103.00 USD

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From the factory, the S85’s rod bearing clearances are notoriously tight. Over time, this lack of adequate oil clearance leads to premature wear, accelerated friction, and the looming threat of catastrophic engine failure.

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Throttle Body & Intake Gasket Kit

T#:55317667

Part#: 1161TBIPGKT

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$ 28.70 USD

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This Throttle Body and Intake Profile Gasket Kit features a factory Genuine BMW profile gasket paired with a robust Victor Reinz throttle body housing gasket.