BMW Engine Parts for BMW E90 M3 S65 4.0L

Bav Auto Spark Plug Socket 12" x 5/8"

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T#:580385

Part#: B8800072

In Stock

Sale - Save 25% $ 37.99

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05-03-2026

$ 28.49 USD

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Magnetic insert holds the spark plug securely in place for easy installation. Works great on many twin can engines where the spark plugs are recessed deep in the cylinder head.

OEM Continental Drive Belt - Alternator/Water Pump - E46 E9X Z3 Z4 ...

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T#:3027

Part#: 11287837898

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$ 31.76 USD

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This serpentine belt drives the water pump, alternator and power steering systems for BMW E46 M3, E90 E92 E93 M3, Z3 M Roadster M Coupe 2001-2002 with S54 engine and Z4 M Roadster, Z4 M Coupe. It is also known as a main drive belt.

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E9X M3 Performance Underdrive Pulley Kit

For vehicles with a production date from 05/2008+ & a counterclockwise rotating Power S...

T#:593749

Part#: 10.00.011

Ships in 4 Business Days

$ 349.00 USD

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Free additional power to your M3’s rear wheels without sacrificing or compromising your BMW’s reliability. Machined from 6061-T6 aerospace aluminum, Macht Schnell Performance Underdrive Pulleys are strong as well as lightweight to limit parasitic drag from the accessories within a moderate level for maximum performance on or off the track. After machining and engraving, pulleys are then T3 hard anodized for additional strength, anti-corrosion & wear resistance. Our DualDrive design replaces the Crank Accessory & Power Steering Pulleys, resulting in an additional 9-14 HP and 7-9ft. lbs TQ gain for the M3. Gains are due to a reduction in power required to turn accessories; an increase in accessories lifespan due to lower speed will also result. All factory harmonics/balancing are undisturbed. Macht Schnell Performance Underdrive Pulleys have no negative effect on accessory operation and comes fully equipped with new belts. Already have this kit and need new belts? See T#14491 and T#14489 Performance Underdrive Pulleys Features: DualDrive design allows maximum performance, with minor effect on accessory speed Proper cooling temperatures are retained at proper levels on or off the track Maintains proper alternator speed, allowing sustained levels to sensitive control modules Machined from 6061-T6 aerospace aluminum T3 Hard-Anodized for maximum strength and corrosion/wear resistance No affects to crankshaft dampening or harmonics Simple bolt-on installation

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Bav Auto Fuel Level Sensor & Fuel Pump Lock Ring Tool - BMW & MINI ...

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T#:580400

Part#: B8800089

In Stock

Sale - Save 10% $ 72.99

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

$ 65.69 USD

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Used to remove fuel level and fuel pump lock rings properly to avoid damage.

Crankshaft Position Sensor

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T#:37858379

Part#: 13627839138

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$ 22.43 USD

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The flywheel sensor monitors the rotational speed of the flywheel and transmits this data to the ECU/DME, which uses it to optimize engine performance. A faulty flywheel sensor can lead to rough running or prevent the engine from starting altogether.

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URO Positive Cable Battery Connection Pole

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T#:42436713

Part#: 61129217031

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$ 130.99 USD

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$ 130.99 USD

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If your BMW has been in an accident and the Battery Safety Terminal (BST) has been triggered, you'll need a new positive battery cable connection to restore power and get the vehicle running again.

Borescope Camera with Light For Phone

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T#:32450134

Part#: PHONEBORESCOPE

In Stock

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$ 57.22 USD

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The Borescope Inspection Camera offers 1920P HD resolution, a flexible 7.9mm probe, and a 16.4ft semi-rigid cable, making it ideal for inspecting hard-to-reach areas. Easily connect to IOS and Android devices, and use the IP67 waterproof probe for various applications, including automotive, plumbing, and home inspections.

Key Features:

1920P HD Resolution: Capture clear images and high-quality video at 1920x1440 resolution.
Easy Connection: Connect quickly to IOS 9.0+ and Android 7+ devices via the 'SUP-ANESOK' app.
Semi-Rigid Cable: 16.4ft cable offers a mix of flexibility and rigidity for precise inspections.
Waterproof Probe: IP67-rated, capable of operating underwater up to 3.28 feet for 1 hour.
Wide Applications: Suitable for automotive, plumbing, and home inspections, with adjustable brightness for low-light environments.

Includes:

Borescope Camera
Android Adapter
Lightning Port Adapter
USB Type-C Connector
16.4 ft. Semi-Rigid Cable
Magnet
Hook
Mirror
Protective Cap
Manual

WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. See above warning label as well as http://www.p65warnings.ca.gov for further information on Proposition 65 warnings.

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URO Hydraulic Belt Tensioner - BMW E9X M3, E60 M5, E63 M6

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T#:48573724

Part#: 11287835417

Ships in 1 Business Day

$ 120.11 USD

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$ 120.11 USD

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Hydraulic Belt Tensioner for E9x M3 with S65 engine and E60 M5, E63 M6 with S85 engine. This oil-filled tensioner keeps the main drive belt in the proper tension. Over time, the seals wear, allowing fluid to leak out and the tensioner then becomes frozen or inoperable. Replacement is the best corrective action to take. This can be done during any belt or pulley service or anytime the fan is off the engine.

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URO Fuel Tank Sending Unit - BMW E9X 3

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T#:50066853

Part#: 16112283495

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$ 269.99 USD

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Replaces faulty fuel tank sending unit

URO Power Distribution Box With Fuse - BMW E8X 1

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T#:49822552

Part#: 61146971370

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$ 91.99 USD

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$ 91.99 USD

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Ensures the appropriate amount of power is sent to electrical vehicle components.

Fuel Tank Breather Valve - S65

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T#:9126161

Part#: 13907838281

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$ 40.99 USD

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Located near the fuel tank to allow pressure to escape.

URO Oil Filler Cap

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T#:6795781

Part#: 11127832157

Ships in 1 Business Day

$ 35.99 USD

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Replace your damaged or missing oil cap. Great quality replacement that is manufactured to original equipment dimensions and guaranteed to fit. Stop leaking from damaged oil cap or seal.

ContiTech Accessory Belt - Air Conditioning - E90 E92 M3

For vehicles with production date from 04/2008

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T#:14490

Part#: 11287838200

In Stock

$ 40.99

This product was last offered at the strikethrough price on
06-22-2026

$ 27.49 USD

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This belt drives the air conditioning compressor for the AC system. We recommend checking your belts every 10,000 miles. If your belts have excessive cracks, dry rot, missing teeth and/or grooves, are cause noise, it's time for new ones.

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URO Oil Level Sensor W/ O-Ring - BMW N52 N54 N55 N62 N63 S85 S65 S54 ...

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T#:43750194

Part#: 12617607910

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$ 192.99 USD

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$ 192.99 USD

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The engine oil level sensor continuously monitors the oil level in the engine's oil pan, transmitting real-time data to the vehicle's ECU (Engine Control Unit). This critical information helps ensure that the engine maintains the proper amount of oil for optimal lubrication. Commonly found in modern vehicles, the oil level sensor serves as an added safeguard against low oil levels, preventing potential engine damage.

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407 Piece O-Ring Assortment

T#:1809147

Part#: W5202

In Stock at Vendor

$ 21.99 USD

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Nitrile Butadiene Rubber

Universal Valve Spring Compressor

T#:1809130

Part#: W89409

Ships in 1 Business Day

$ 126.99 USD

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$ 126.99 USD

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For servicing overhead valve engine with cylinder head removed.

3/8" Dr. 5/8" Extended Spark Plug Socket

T#:2242226

Part#: W80533

Ships in 1 Business Day

$ 20.25 USD

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$ 20.25 USD

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Extended socket length reaches confined areas.

Piston Ring Comp 3-1/2" to 7"

T#:2242223

Part#: W80573

Ships in 1 Business Day

$ 22.99 USD

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$ 22.99 USD

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Use to install pistons on most passenger cars and truck engines

Continental Belt - A/C Compressor 6K X 1065 - E90 M3

For vehicles with production date up to 05/14/08

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T#:595128

Part#: 11287838200

Ships in 1 Business Day

$ 25.99 USD

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$ 25.99 USD

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OEM VDO Crankshaft & Transmission Position Sensor - Multiple BMWs ...

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T#:14949

Part#: 13627525015

Ships on Oct 27, 2026

$ 89.63 USD

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This crankshaft position sensor provides the ECU with the engine speed signal. It is mounted in either the engine block or the bell housing of the transmission on most cars.

Crankshaft Position Sensor

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T#:35863159

Part#: 13627525015

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$ 28.99 USD

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Having a crank but no starting issue? This sensor is often the culprit

Bav Auto Ratcheting Serpentine Belt Wrench Kit

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T#:580390

Part#: B8800077

In Stock

Sale - Save 7% $ 67.99

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

$ 62.99 USD

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Used to retract your serpentine belt tensioner. This kit includes 18mm, 5/8 in, 14mm, 13mm, 12mm, sockets and 3/8 in and 1/4 in drive adapters

Extended Spark Plug Socket

T#:391150

Part#: SUU884506

In Stock

9% off MSRP $ 31.99

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

$ 28.99 USD

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9% off MSRP

$ 31.99

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

$ 28.99 USD

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3/8" drive socket with 5/8" opening for most spark plugs

BMW E9X M3 Replacement Belt For Underdrive Pulley Kit - (D560-0004) ...

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Call In, Chat, Or Email, For Best Price! Limited Time Only!

T#:586064

Part#: D561-0002

Ships in 5 Business Days

Sale - Save 10% $ 126.99

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

$ 114.26 USD

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BMW E9X M3 Replacement Belt For Underdrive Pulley Kit - (D560-0004) is an essential component designed specifically for the Underdrive Pulley Kit. This belt is one of the two required for optimal performance of the kit.

Designed for Precision: Tailored to fit the BMW E9X M3 Underdrive Pulley Kit perfectly.
High-Quality Construction: Built to withstand the demands of high-performance driving.
Optimal Performance: Ensures smooth operation and reliable power delivery.
Easy Replacement: Simple to install, making maintenance straightforward.

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Active Autowerke Power Pulley Kit - E9x M3

For vehicles with production date 2007-5/2008

T#:397285

Part#: 13-001

Ships in 3 Business Days

5% off MSRP $ 399.00

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

$ 379.99 USD

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5% off MSRP

$ 399.00

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

$ 379.99 USD

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Easy to install - reduces parasitic losses from belt driven auxiliary components. Engine crankshaft pulley remains the same, this modification simply unleashes untapped potential from your vehicle. Expect to see gains around 10 RWHP from your S65. All BMW power pulleys included, including alternator, water pump, and power steering pulleys.

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Conti Tech Rubber High-Pressure Hose

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T#:378830

Part#: N0202811

Ships in 3 Business Days

$ 34.84 USD

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$ 34.84 USD

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7mm O.D X 2.5mm I.D.

Replacement Belt For Underdrive Pulley Kit D560-0003 & D560-0004 ...

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T#:586065

Part#: D561-0007

Ships in 5 Business Days

Sale - Save 10% $ 95.99

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

$ 86.30 USD

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$ 86.30 USD

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Piston Ring Comp 2-1/8" to 5"

T#:2242222

Part#: W80572

Ships in 1 Business Day

$ 21.99 USD

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$ 21.99 USD

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Use to install pistons on most passenger cars and truck engines

URO Engine Oil Pan - BMW E9X M3 S65

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T#:53079357

Part#: 11137839227

Ships in 1 Business Day

$ 1,340.99

This product was last offered at the strikethrough price on
06-01-2026

$ 1,329.99 USD

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$ 1,329.99 USD

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Replacement oil pan for the S65 engine found in the E90/E92/E93 M3. Pan only, does not include gasket, oil level sensor, or drain plug.

OEM Continental Belt - Main Drive Belt For Turner Pulley Kit - E9X M3...

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T#:350781

Part#: TMS16576

Ships in 1 Business Day

Starting at $ 39.87 USD

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Starting at $ 39.87 USD

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This is the main drive belt and A/C belt used with our Turner Motorsport Power Pulley Kit (PPK-S65). This is not for replacing the belt on a car that doesn't have the Turner Pulley Kit.

E9X M3 6/2008+ Dinan Underdrive Pulley Kit

For vehicles with a production date from 06/2008

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T#:389532

Part#: D560-0004

Ships in 5 Business Days

Sale - Save 10% $ 449.99

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

$ 404.96 USD

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$ 449.99

This product was last offered at the strikethrough price on
09-28-2026

$ 404.96 USD

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Active Autowerke Supercharger Kit - E9X M3 2008-2013

T#:340094

Part#: AASC-E9XM3

Back Ordered

Starting at $ 9,995.00 USD

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Starting at $ 9,995.00 USD

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The advanced design and sleek features of the Active Autowerke Supercharger System include a front mount air-to-air intercooler system with a separate oil cooler for the supercharger unit's independent oil system. The Active Autowerke Supercharger Plenum replaces the factory air box and is designed to have an OEM-type look with custom finishes available at the customer's request. The Active Autowerke Supercharger Plenum has been designed with eight high-flow velocity stacks, and large three-inch intercooler piping to supply cooled air.

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

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T#:50031925

Part#: 11128655331

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$ 14.99 USD

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Replaces broken or damaged oil filler cap.

Temperature Sensor

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T#:37892090

Part#: 13621433076

In Stock

$ 10.34 USD

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$ 10.34 USD

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Temperature sensor for monitoring coolant and oil

Outdoor Temperature Sensor / Probe

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T#:373239

Part#: 65816905133

In Stock

$ 13.99 USD

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$ 13.99 USD

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Common fix for incorrect OBC temperature readings

6pc Hook & Pick Set

T#:1855974

Part#: W942

Ships on Dec 15, 2026

$ 8.99 USD

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$ 8.99 USD

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Includes straight, angled and combination picks

419 Piece Metric O-Ring Assortment Kit

T#:641935

Part#: WLMW5203

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$ 19.99 USD

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Many uses around the garage and home

Electrical Connector - Priced Each

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T#:367145

Part#: 61132359999

In Stock

$ 18.99 USD

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2 pin used in many locations on late model BMWs

Spark Plug Gap Gauge

T#:1855998

Part#: W80535

Ships in 1 Business Day

$ 1.99

This product was last offered at the strikethrough price on
08-26-2026

$ 1.54 USD

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$ 1.54 USD

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Easy to read markings to set gaps quickly and easily.

Fluid Level Sensor

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T#:369510

Part#: 17137524812

In Stock

$ 10.59 USD

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$ 10.59 USD

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This sensor is used in multiple locations, depending on model: coolant level, washer level, and power steering level

Blower Motor Temperature Sensor - Priced Each

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T#:403094

Part#: 64116930015

Ships in 1 Business Day

$ 15.99 USD

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$ 15.99 USD

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Part of the HVAC system

Spark Plug Tube

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T#:591554

Part#: 11127835170

In Stock

$ 14.99 USD

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Plastic spark plug tube

URO Coolant Bleeder Screw - Priced Each - BMW E9X F10

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T#:5416748

Part#: 11537793373

In Stock

$ 1.99 USD

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$ 1.99 USD

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URO Coolant Bleeder Screw - Priced Each - BMW E9X F10

The URO Coolant Bleeder Screw - Priced Each - BMW E9X F10 is a crucial component for maintaining optimal performance in your BMW's cooling system. When performing routine service, ensuring that all air pockets are removed from the coolant system is vital for proper function. Air pockets in the cooling system can prevent heat from circulating properly, potentially causing issues such as reduced heating efficiency or even engine overheating if trapped behind the thermostat.

Ensures proper air removal from the cooling system for improved engine performance
Prevents air pockets from interfering with heat circulation and engine cooling
Easy installation for an efficient and secure fit
Durable construction designed to withstand high pressure and temperature conditions
Helps maintain a fully functional cooling system, avoiding overheating and damage

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URO Battery Hold Down Clamp - BMW E92 335xi

2X Entries Into Our F80 M3 Sweepstakes

T#:37925905

Part#: 61217566618

Ships in 1 Business Day

$ 12.99 USD

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$ 12.99 USD

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URO Battery Hold Down Clamp - BMW E92 335xi

URO Battery Hold Down Clamp - BMW E92 335xi is a premium solution for repairing your damaged or broken factory battery hold down. This new clamp is designed to restore the proper positioning and securement of your vehicle's battery, ensuring it remains firmly in place during operation. Manufactured to meet OE specifications, it guarantees a perfect fit and easy installation. Made from high-quality materials, the URO Battery Hold Down Clamp is engineered to withstand harsh operating conditions, including intense vehicle heat and corrosive battery fumes, providing long-lasting durability and reliability.

Key Benefits:

Direct-fit OE replacement ensures easy installation and secure battery positioning
High-quality materials resist heat and corrosive battery fumes for enhanced durability
Restores battery hold down function, preventing battery movement during operation
Built to withstand harsh conditions for long-lasting reliability

With the URO Battery Hold Down Clamp - BMW E92 335xi, you can ensure your battery is securely held in place, contributing to the overall reliability and safety of your vehicle.

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Active Autowerke Rotrex Traction Fluid - 1 Liter

T#:57616348

Part#: RTF-1L

Ships in 3 Business Days

7% off MSRP $ 140.00

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

$ 130.00 USD

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7% off MSRP

$ 140.00

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

$ 130.00 USD

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Rotrex superchargers utilize a unique traction drive system that sets it apart from other centrifugal-style superchargers. For best performance, Rotrex recommends replacing this fluid every 50,000 miles. This bottle of traction fluid is plenty enough for one supercharger service (typically 750ml).

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