BMW Engine Parts for BMW E90 M3 S65 4.0L

aFe POWER Crank Power Pulley Kit - E9X M3 S65 4.0L (up to 05/2008) ...

For vehicles with production date up to 05/2008 & a closckwise rotating Power Steering ...

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T#:372901

Part#: 79-10001

Ships in 2 Business Days

20% off MSRP $ 585.00

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

$ 468.00 USD

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20% off MSRP

$ 585.00

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

$ 468.00 USD

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aFe Power's new power pulley brings performance engineering to your BMW M3. This power pulley is a complete bolt-on kit, including the pulley, bolts, and belts. aFe's power pulleys are CNC machined out of billet aluminum and black anodized for that aggressive look under the M3's hood. This power pulley does not modify factory harmonics or dampening. In recent Dyno testing this power pulley produced 10 HP and 7lbs. x ft. torque. aFe's power pulley fits up to production date May 2008. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.

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VF Engineering Oil Cooler With Oil Lines - E9X M3

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T#:378330

Part#: VFAOC-E9MKT

Ships on Jul 28, 2026

$ 1,692.99 USD

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This oil cooler from VF Engineering is the perfect BMW oil cool for your M3. Produced by CSF for VF engineering, this cooler contains desely packed bars and plates for the greatest possible surface area for heat exchange. This oil cooler offers many benefits over stock, including 2 extra rows of even better cooling. In addition, this cooler is compatible with all modifications that the stock cooler is applicable such as a supercharger system.

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Battery Tender Plus Advanced Battery Charging System

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T#:49892371

Part#: BTT0210128

Back Ordered

$ 69.99 USD

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Universal Vortex Breather Catch Can

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T#:587831

Part#: 034-101-4000

Ships in 2 Business Days

Sale - Save 10% $ 153.00

This product was last offered at the strikethrough price on
06-28-2026

$ 137.70 USD

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Sale - Save 10%

$ 153.00

This product was last offered at the strikethrough price on
06-28-2026

$ 137.70 USD

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CSF Universal Large Single-Pass Oil Cooler - Universal Application ...

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Universal fitment design - modifications may be necessary to run this cooler

T#:53608839

Part#: 8371

Ships in 3 Business Days

$ 499.00 USD

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$ 499.00 USD

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CSF redesigned this cooler and went with a more traditional inlet/outlet orientation. The new single pass design features high efficiency and high durability, but with vertically oriented inlet and outlet connections.

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Sealing Grommet

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T#:45137

Part#: 16131183912

In Stock at Vendor

$ 7.99 USD

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$ 7.99 USD

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Genuine BMW Sealing Grommet
This item fits the following BMW Chassis:
E39 M5,E46 M3,E70 X5M,E71 X6M,E82 1M Coupe,E85 Z4M,E38,E39,E46,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F22,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83

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OEM Elring Oil Drain Plug - E46 E60 E63 E64 E9X Z3 Z4

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T#:2691332

Part#: 7119904550

In Stock

$ 3.99 USD

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$ 3.99 USD

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Replacement oil drain plug from OEM Elring

4 Pc. Mini Hook & Pick Set

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T#:30164626

Part#: KDT84040H

Ships in 6 Business Days

$ 59.48 USD

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Features:

Versatile Shapes: Perfect for leveraging or pulling parts, springs, and cotter pins.
Easy Access: Designed to navigate around wiring, hoses, and other engine bay obstacles.
Durable Blade: Full polish alloy steel blade resists rust and corrosion.
Ergonomic Handle: Tri-lobe dual material handle ensures strength and efficiency.
Long-Lasting: Oil and solvent resistant handle extends tool life.
Complete Set: Includes mini full hook, 90° mini hook, mini straight hook, and mini offset hook.
Organized Storage: Comes with a pouch for easy storage and organization.
High Standards: Meets or exceeds ASME standards for performance and quality.

Includes:

Mini Full Hook
90° Mini Hook
Mini Straight Hook
Mini Offset Hook

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Engine Main Bearing Kit - 0.50mm Oversized

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T#:26504954

Part#: MB5803CA0.5

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$ 180.99 USD

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$ 180.99 USD

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Introducing King Main Bearings for BMW Engines: the ultimate solution for enhancing your engine's performance. Crafted with precision and expertise, King's bearings offer unmatched durability and reliability. Designed to meet the demands of high-performance driving, they provide the stability and support your engine needs. Elevate your BMW driving experience with King Bearings. Complete Set: King Main Bearings for BMW Engines come as a full set. Silver Bi-Metal Construction: Crafted from King's premium silver bi-metal material offering exceptional strength, durability, and heat resistance. Precision Engineering: Engineered with meticulous attention to detail, our bearings are designed to exacting standards to ensure optimal fitment and compatibility with BMW engines. Enhanced Performance: Experience improved engine stability and smoother operation with King Bearings.

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120 pc Fuse Assortment

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T#:1809154

Part#: W5368

Ships in 1 Business Day

$ 13.68 USD

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A must for any toolbox.

URO Engine Oil Cooler - BMW N54 N55 S65

Functions as a secondary remote oil cooler

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T#:53079358

Part#: 17227521376

Ships in 1 Business Day

$ 432.99 USD

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$ 432.99 USD

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Located behind the lower vent of the front bumper cover, the oil cooler helps maintain proper oil temperature for your vehicle's engine.

NRW Design Viton Florine Rubber Oil Cap Gasket O-Ring

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T#:42403030

Part#: NRWOCO

Ships in 9 Business Days

$ 10.00 USD

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$ 10.00 USD

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Upgrade your BMW’s reliability or stop an oil leak with the NRW Designed Viton Florine Rubber Oil Cap Gasket O-Ring

Victor Reinz O-Ring for Oil Level Sensor

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T#:596362

Part#: 12611744292

In Stock at Vendor

$ 9.99

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

$ 8.99 USD

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Genuine BMW O-Ring - 22X2mm - E9X M3, E6X M5 M6

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T#:36164

Part#: 11537835497

In Stock

$ 4.99 USD

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This a genuine BMW o-ring that seals the connection between a coolant hose and the engine block.

DeatschWerks 1500cc Injectors (Set of 6) - BMW E46 M52

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T#:53820907

Part#: 16M-30-1500-6

In Stock at Vendor

$ 1,259.00 USD

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$ 1,259.00 USD

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If you are pushing the limits of your naturally aspirated build, the DeatschWerks fuel injector kit provides the reliability you need.

URO VANOS Solenoid Valve Sealing Gasket Set - BMW N52 N54 N55 N63 S65...

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T#:639488

Part#: 11367548459

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$ 5.99 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! Genuine BMW Set Of Gaskets This item fits the following BMW Chassis: E70 X5M,E71 X6M,E82 1M Coupe,E70 X5 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F32,F33,F34,F36,F80 M3,F82 M4,F83

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Piston Ring Installer

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T#:1809133

Part#: W80575

Ships in 1 Business Day

$ 17.62 USD

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$ 17.62 USD

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Comfortable vinyl grip handles.

General Purpose Hose Clamp - Priced Each

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T#:592737

Part#: 07129952104

Ships in 3 Business Days

$ 6.99 USD

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$ 6.99 USD

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15A Fuse - Priced Each

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T#:375327

Part#: 61131372626

In Stock at Vendor

$ 2.03 USD

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$ 2.03 USD

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Replacement Belt For Underdrive Pulley Kit D560-0003

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T#:586063

Part#: D561-0003

Ships in 5 Business Days

11% off MSRP $ 71.99

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

$ 63.99 USD

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11% off MSRP

$ 71.99

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

$ 63.99 USD

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Victor Reinz O-Ring

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T#:592881

Part#: 11367507729

In Stock at Vendor

$ 3.99 USD

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$ 3.99 USD

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If you drive a European vehicle, chances are high your vehicle came equipped with one or more Victor Reinz gaskets. Choose OE quality VR gaskets and seals and do the job right the first time.

Dual End Scriber

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T#:641411

Part#: KDT2979

Ships in 6 Business Days

$ 10.99 USD

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Sharp, tempered point scribes metal

Victor Reinz Oil Level Sensor O-Ring

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T#:369383

Part#: 12611744292

In Stock

$ 9.99

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

$ 8.99 USD

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$ 8.99 USD

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Used to seal sensor to the oil pan

BMW Cylinder Head Bolt Set

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T#:15247118

Part#: 11127838831

In Stock at Vendor

$ 60.99

This product was last offered at the strikethrough price on
05-08-2026

$ 59.99 USD

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$ 59.99 USD

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When replacing a head gasket or performing maintenance that requires the removal of the head, it is advised to replace the cylinder head bolts as they are torque to yield bolts that allow for one time use only.

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MAHLE Forged Piston Kit 92.50mm - S65 - 4.0L

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T#:2928986

Part#: 197843342

Ships in 2 Business Days

$ 1,429.99 USD

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$ 1,429.99 USD

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Forged, 4032. Get the performance and reliability your S65 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.

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Radium - Split-Flow Flex Fuel Sensor Adapter

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T#:53290958

Part#: 20-0589

In Stock at Vendor

$ 99.99 USD

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$ 99.99 USD

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Fischer and Plath Drain Plug Sealing Washer - E46

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T#:403883

Part#: 07119963151

In Stock at Vendor

$ 3.99

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

$ 2.99 USD

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$ 2.99 USD

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A12x17-CU

Titan 4-Piece Air Blow Gun Set

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T#:797045

Part#: TIT19391

Ships in 6 Business Days

$ 66.99 USD

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Seals and blows out clogged lines/pipes

Elring Oil Level Sensor O-Ring

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T#:596461

Part#: 12611744292

In Stock

$ 11.71

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

$ 5.23 USD

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$ 5.23 USD

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Used to seal sensor to the oil pan

General Purpose Clamp - Priced Each

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T#:594670

Part#: 64218367179

In Stock at Vendor

$ 3.99

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

$ 2.99 USD

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$ 2.99 USD

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Clamps are like bolts and nuts, as you can never have enough of them. If you do work on your vehicle in your home, you are going to need clamps often. If you need one clamp, why not get a few to ensure that you are always prepared.

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Cometic Multi-layer Steel Head Gasket Set

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T#:24079611

Part#: COM-HG-S65-93030

Ships in 3 Business Days

$ 379.99 USD

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$ 379.99 USD

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93mm - 0.030"

Mishimoto Stainless Steel T-Bolt Clamp - 3.0"

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T#:31589358

Part#: MMCLAMP3

In Stock at Vendor

$ 7.99 USD

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$ 7.99 USD

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Hose Pinchers

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T#:641682

Part#: LIS22850

Ships in 1 Business Day

$ 17.99 USD

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$ 17.99 USD

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A must for any car enthusiast.

Wire Type Spark Plug Gapper .040 to .080

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T#:641655

Part#: LIS67900

Ships in 1 Business Day

$ 4.99 USD

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Always check gap on your new spark plugs

High-pressure fuel pump supply port caps

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T#:5135636

Part#: AGA-CP-0-14

Ships in 7 Business Days

$ 8.99 USD

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Don't let dirt be the reason for bad fuel injectors.

BFI Transmission Mounts - Stage 1 - BMW E30 / E36 / E46 / E9X / Z3 / ...

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T#:50934269

Part#: BFI-BMW-TRANS-01

Ships on Aug 3, 2026

$ 69.99 USD

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$ 69.99 USD

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This kit is a "must-have" for any E36, E46, or E9X owner looking to tighten up their drivetrain's foundation and ensure long-term mechanical reliability.

Active Autowerke Generation 2 Level 3 Supercharger Kit - E90,E92,E93 ...

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T#:397305

Part#: 12-030

Ships in 10 Business Days

5% off MSRP $ 18,749.00

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

$ 17,811.99 USD

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5% off MSRP

$ 18,749.00

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

$ 17,811.99 USD

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Since getting their start in 1981, Active Autowerke has earned a well-respected reputation in the BMW community for engineering high-quality power solutions for popular BMW models. This supercharger kit will produce 700 horsepower and 480 ft.lbs. of torque on your BMW, while retaining platform integrity and daily driveability. Unique to the design of the Rotrex supercharger is the traction drive system, which eliminates the lag often found in other centrifugal supercharger setups. Power delivery is smooth and dependable, and 100% reversible to stock if you so choose, since each system is designed as a self-contained unit.

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VAC MOTORSPORTS PREMIUM STROKER KIT, BMW S65, 4.4L/4.5L/4.6L/4.7L - I...

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T#:16840476

Part#: SKS65ST2941151S

Ships in 2 Business Days

$ 11,988.99 USD

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$ 11,988.99 USD

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DeatschWerks Performance Fuel Injector Set - 600cc

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For Custom Applications - Will require additional tuning or modifications.

T#:6151337

Part#: 17MX-00-0600-8

Ships in 2 Business Days

$ 829.00 USD

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$ 829.00 USD

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If you are pushing the limits of your naturally aspirated build or stepping into a moderate forced induction setup, the DeatschWerks 17MX-00-0600-8 fuel injector kit provides the reliability you need.

Fuel Injector Clinic 775cc Fuel Injector - Set of 8

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T#:6940371

Part#: IS804-0775H

Ships in 1 Business Day

$ 720.00 USD

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$ 720.00 USD

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High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.

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JE Pistons BMW S65B40 - 92.50/.827/3.6CC

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T#:33512918

Part#: 371715

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$ 1,749.99 USD

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$ 1,749.99 USD

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JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy.

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Fuel Injector Clinic 1000cc Fuel Injector - Set of 8

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T#:6940372

Part#: IS804-1000H

Ships in 1 Business Day

$ 762.00 USD

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$ 762.00 USD

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High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.

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DeatschWerks Fuel Injectors - 1100cc - Set Of 8 - BMW S62 & S65 ...

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T#:47953868

Part#: 17MX-00-1100-8

Ships in 2 Business Days

$ 989.00 USD

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$ 989.00 USD

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For enthusiasts looking to push their BMW to the limit, the DeatschWerks fuel injector set offers a professional-grade solution for fuel management.

Vargas Billet Oil Filter Housing Cap - Black - BMW E9X M3 S65 ...

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T#:52270291

Part#: S65FILTBLK

Ships in 10 Business Days

$ 89.99 USD

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$ 89.99 USD

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The VTT Billet BMW Oil Filter Housing Cap is the definitive upgrade for E9X M3 owners looking to eliminate the vulnerabilities of the factory engine components.

Power Pulley DPK Belt Kit

For vehicles with production date from 6/2008

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For vehicles with production date from 6/2008

T#:50934275

Part#: 13-001D

Ships in 3 Business Days

$ 75.00 USD

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$ 75.00 USD

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Free Up Real S65 Power — Engineered the Turner Way Your S65 is already making the power. This kit simply lets you keep more of it. The Active Autowerke Power Pulley Kit for the BMW E9X M3 reduces parasitic drag at the crankshaft, trimming rotational mass and freeing up horsepower that would otherwise be consumed by accessory drive load. The result is a measurable increase in rear-wheel output without sacrificing the balance, cooling capacity, or long-term durability expected from a properly engineered BMW upgrade. The crank pulley is CNC-machined from billet 6061 aluminum and finished with a hard-coat anodize for durability under sustained high-RPM operation. Unlike undersized pulleys that compromise system function, this design maintains proper operating characteristics while delivering real-world gains. Late-2007 production E9X M3 models transitioned to a double-sided (DPK) A/C belt configuration. Rather than forcing a workaround, Active Autowerke developed a proper DPK-compatible solution — including the correct matched belt. Applicable kits also include a spare DPK belt for added insurance. Dyno testing on a Mustang chassis dyno confirms gains of 10–12+ rear-wheel horsepower on an otherwise stock vehicle. Installation is fully reversible and requires no permanent modification. Product Highlights 10–12+ RWHP gain verified on stock S65 engines Complete bolt-on system CNC-machined 6061 billet aluminum crank pulley Hard-coat anodized finish for durability Includes correct replacement drive and A/C belts Spare DPK belt included where applicable Compatible with manual and DCT-equipped E9X M3 Reduces parasitic drag and rotational mass Designed to maintain proper operating temperatures Works in conjunction with Active Autowerke performance software Available for single-sided and double-sided (DPK) belt configurations Fitment Information Confirm whether your E9X M3 is equipped with a single-sided or double-sided (DPK) A/C belt prior to ordering to ensure correct application. A properly engineered solution for enthusiasts who want measurable gains while preserving OEM-level refinement and reliability.

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Secondary Air Injection Control Valve - Cylinder 1-4

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T#:594700

Part#: 11727838028

In Stock at Vendor

$ 150.04 USD

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$ 150.04 USD

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This is the secondary air pump valve for E9x M3 with the S65 V8 engine. Over time carbon builds up inside the secondary air pump valve causing it not to close properly. This failure to close properly can allow exhaust and moisture to get past the valve and enter the secondary air pump, leading to premature pump failure.

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JE Piston BMW S65B40 - 92.50/.827/12.4CC

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T#:33512939

Part#: 371717

In Stock at Vendor

$ 1,749.99 USD

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$ 1,749.99 USD

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JE Pistons are a popular aftermarket upgrade for the S65 engine. JE Pistons specialize in high-performance forged pistons designed to withstand the extreme demands of motorsport and performance builds. When used in the S65, they offer the following benefits: Increased Strength: Forged from aerospace-grade aluminum alloys, JE pistons are much stronger than cast pistons, capable of handling higher compression and power levels. Lightweight Design: They reduce reciprocating mass, improving throttle response and engine revving characteristics. Customizable Compression Ratios: JE Pistons can be tailored to specific performance goals, such as higher compression for naturally aspirated builds or lower compression for turbo or supercharged applications. Improved Durability: JE's pistons are designed to handle high heat and stress, making them ideal for high-revving engines like the S65.

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Active Autowerke Generation 2 Level 2 Supercharger Kit - E90,E92,E93 ...

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T#:397304

Part#: 12-029

Ships in 10 Business Days

5% off MSRP $ 16,249.00

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

$ 15,436.99 USD

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5% off MSRP

$ 16,249.00

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

$ 15,436.99 USD

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Since getting their start in 1981, Active Autowerke has earned a well-respected reputation in the BMW community for engineering high-quality power solutions for popular BMW models. This supercharger kit will produce 640 horsepower and 413 ft.lbs. of torque on your BMW, while retaining platform integrity and daily driveability. Unique to the design of the Rotrex supercharger is the traction drive system, which eliminates the lag often found in other centrifugal supercharger setups. Power delivery is smooth and dependable, and 100% reversible to stock if you so choose, since each system is designed as a self-contained unit.

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