BMW Drivetrain Parts for BMW 3 Series E46 (1999-2005)

Rear Wheel Bearing/Hub Assembly Kit - E46 M3, Z4 M

T#:24344782

Part#: E46M3RWBKT

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This product was last offered at the strikethrough price on
04-20-2026

$ 266.31 USD

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A failing wheel bearing may translate into excessive vibration through the steering wheel, a noticeable hum while driving at speed, and/or a groan or clunking while turning. If you are experiencing any of these symptoms, your wheel bearing may be failing. This kit includes all the components commonly replaced when servicing one of the rear wheel bearings. Included: Genuine BMW Wheel Hub OEM Wheel Bearing OEM Axle Nut Genuine BMW Wheel Bearing Circlip

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Flex Disc Replacement Kit - Z3M, Z4M, E36 E46 M3, E34 M5

T#:24212302

Part#: 26112226527TKT

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This product was last offered at the strikethrough price on
04-16-2026

$ 147.89 USD

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Comes with a flex disc (giubo), and all essential mounting hardware to ensure a complete and secure driveshaft installation.

Performance Clutch Pin - Grooved

T#:5135654

Part#: AGA-CPP-223-328

Ships in 5 Business Days

$ 45.99 USD

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An essential upgrade for every manual transmission equipped BMW!

Rear Differential Mounts - OEM/Meyle HD Rubber - E46, X3, Z4 ...

T#:339943

Part#: E46-MY-DIFF

In Stock

$ 88.99

This product was last offered at the strikethrough price on
02-26-2026

Starting at $ 56.99 USD

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Starting at $ 56.99 USD

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These rubber bushings from Meyle are a direct replacement for the stock differential bushings in the E46 3-series, E83 X3 SAV, and Z4 Roadster. If your original bushings are worn (likely around 100,000 miles) these are a great replacement upgrade. The front bushings are the stock OEM type rubber bushings. The rear bushing is a Meyle HD upgrade over stock - about 15% stiffer than the originals. This means the bushing will not flex and twist as much. This puts more power to the wheels since power is no longer used up for 'torquing' the bushing. These are not race bushings; the rubber material is perfectly suitable for street use.

The non-M E46/E83/Z4 models use three differential mounts - two front bushings in the subframe and one rear mount in the diff cover. This set of bushings covers all three. You can opt to include new mounting hardware in the Options list below.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
2004-2010 E83 BMW X3 2.5i X3 3.0i X3 3.0si
2003-2008 Z4 BMW Z4 2.5i Z4 3.0i Z4 3.0si Roadster

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Driveshaft Service Kit - E46 M3 - Aftermarket

T#:41863696

Part#: 26122282495T1KT

Ships in 1-2 days

Sale - Save 16% $ 378.99

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

$ 316.50 USD

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$ 378.99

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04-17-2026

$ 316.50 USD

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This kit has a quality aftermarket center mount, flex disk and required hardware for a fresh driveshaft overhaul!

ZF 5-Speed Detent Repair Kit With Installation Tools - S5D320Z Transm...

For vehicles with production date up to 03/2003 or ZF S5D320Z transmission

T#:37453570

Part#: 054834LA01KT

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

$ 408.71 USD

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$ 417.67

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05-03-2026

$ 408.71 USD

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The ZF 320z S5D is a common swap choice among BMW enthusiasts due to its reliable and robust nature. Unfortunately, it does have a weakness. The detent pins and springs that live inside of the transmission are known to wear down over time, often causing the shift lever to lean towards the 5th gear position when in neutral.

This full-service kit consists of everything you need to replace the failing detents in your ZF transmission. The kit contains only Genuine ZF components, all of which are sure to provide you with smooth shifting and operation for years to come.

This kit includes the following items:

3 Shift Pin Kits - 23117525048
2 Slide Bushings - 23117533395
2 Gearbox sealing lids - 23311224825
1 Shifter detent pin - 23311224849
1 Shifter detent pin - 23317502165
2 Lock Rings - 23317531374
3 Spring Retention Plates - 23317637524
5 Detent Drift/Punch Tools - 054834LA01AKT
Remedying the ZF's detent issue is a must for any enthusiast planning to get the most out of their transmission. Proper centering is essential for quick and smooth shifting, both being desirable features in any application. This kit is easy to install with several DIY guides existing online. A set of "drift" tools are included for proper installation.

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Sachs Performance Pressure Plate - E46 E82 E88 E9X E30 E39 E60 F10 E3...

2X Entries For Our G87 M2 Sweepstakes!

T#:1802

Part#: 883082001243

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$ 544.99

This product was last offered at the strikethrough price on
03-25-2026

$ 526.99 USD

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$ 526.99 USD

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Experience longer life and less slippage with this Sachs Performance pressure plate for use with sport/racing clutch discs. This pressure plate offers more clamping power, and is recommended for cars making significantly more hp than stock (forced injection, etc) while using a stock flywheel. This is NOT for use on cars with an aftermarket flywheel (stock flywheel only).

Sachs Performance is the racing and performance oriented selection of high quality parts from Sachs and ZF Engineering. Supplying countless brands with OE parts and offering one of the widest selection of OEM replacement parts, they are known for their exceptionally high quality products. You can purchase these performance parts with confidence, knowing they will resist heavy wear and tear for much longer than most other aftermarket options.

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Driveshaft CV Joint Replacement Kits

T#:15710758

Part#: 26117542264-KT

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$ 582.99 USD

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$ 582.99 USD

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This kit includes every thing needed for a complete CV joint install, includes CV Joint, grease, and needed hardware.

Transmission Service Kit - BMW E46 M3

T#:30960426

Part#: E46M3TSKT

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$ 113.99 USD

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$ 113.99 USD

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The oil in your manual transmission is extremely vital to the life of your transmission. Over time it will begin to break down, lose viscosity, and begins to allow excess heat and friction. This kit is the perfect remedy to this problem. It includes 2 quarts of Redline MT-90 transmission oil, which features a fully synthetic base for better protection and wear resistance, and Genuine BMW fill and drain plugs.

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Rear Wheel Bearing for E36 M3, E46 M3, 330 and E46 xi, E38, E83 ...

T#:338100

Part#: 33411090505

In Stock

$ 74.99

This product was last offered at the strikethrough price on
02-19-2026

Starting at $ 59.98 USD

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Starting at $ 59.98 USD

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This is a replacement rear wheel bearing for all:
1992-1998 E36 BMW M3
1999-2005 E46 BMW 325xi 330i 330ci 330xi M3
1995-2001 E38 BMW 740i 740il 750il
2004-2010 E83 BMW X3 2.5i X3 3.0i X3 3.0si
1997-2002 Z3 BMW M Roadster M Coupe
2003-2008 E85 BMW Z4 M Roadster M Coupe
2000-2003 E52 BMW Z8 Roadster

Rear wheel bearings are sold individually, and 2 are required per car.

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Rear Differential Service Kit for various BMW Models

T#:42133544

Part#: 835225790TKT

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This product was last offered at the strikethrough price on
08-04-2026

$ 59.72 USD

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$ 60.99

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08-04-2026

$ 59.72 USD

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The kit includes 2 Quarts of Red line 75w90 - 57904 and brand new Rein rear diff oil drain plug M22x1.5

Rear Wheel Bearing Kit

T#:15744071

Part#: 071199347550-KT

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$ 77.99

This product was last offered at the strikethrough price on
02-19-2026

$ 67.99 USD

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$ 67.99 USD

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Wheel bearings can need replaced for a number of different reasons. On some vehicles, when removing the front axles, it is required that you also replace the wheel bearings before reinstallation. If the wheel turns with a gritty feel or there is a loud metal to metal noise when on the road, your bearings have failed. Wheel bearings on modern vehicles usually need pressed in. If that is the case with your vehicle, specialized tools such as a shop press may be needed to install this bearing. Check what is required to do your wheel bearing prior to ordering. See kit contents tab for a complete list of included components

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Front Wheel Hub/Bearing Assembly Kit

T#:15644282

Part#: 31226757024-KT

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$ 295.99 USD

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$ 295.99 USD

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A failing wheel bearing may translate excessive vibration through the steering wheel, a noticeable hum while driving at speed, and a groan or clunking while turning. If you are experiencing any of these symptoms, your wheel bearing may be failing.

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Differential Service Kit

T#:15710761

Part#: 33117525064-KT

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This product was last offered at the strikethrough price on
06-15-2026

$ 98.71 USD

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$ 98.71 USD

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Often overlooked, scheduled rear differential service is very important. Over time gear lube breaks down causing bearings and internal components fail. Regular maintenance will keep your vehicle running properly for years to come. Kit includes 3 Bottles of Castrol SAF-XJ 75w140 2 Drain plugs

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ACT 04-05 BMW 330i (E46) 3.0L XACT Flywheel Streetlite

T#:35087395

Part#: ACT601160

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$ 752.00 USD

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$ 752.00 USD

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Perf Street Sprung Disc BMW

T#:26638199

Part#: 3000801

In Stock at Vendor

$ 161.00 USD

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$ 161.00 USD

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The 3000801 represents a top-tier performance street disc and stands out as one of the most sought-after options available. Crafted with premium organic materials boasting a high copper content, it ensures superior heat transfer capabilities. These performance street discs facilitate swift shifting and seamless engagement, delivering a satisfying driving experience. Engineered with a reduced marcel, they offer accelerated shift action, perfectly complementing ACT pressure plates. ACT spring-centered assemblies incorporate bushings and cone springs akin to factory clutch discs, introducing frictional dampening that enhances clutch longevity and minimizes noise. Experience quiet operation alongside heightened durability and reliability with this exceptional street disc.

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Clutch Kit - E46 M3 (All) Factory

T#:56580210

Part#: 348569TCKTDXJQ3P

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$ 499.99 USD

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$ 499.99 USD

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The Turner E46 Clutch Refresh Kit bundles everything you need to replace your worn factory setup with OE-quality components. Built around a trusted Sachs clutch assembly, this kit is the perfect solution for restoring factory driving dynamics to your 3-Series without compromising daily driveability.

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HD/Race Rigid 6 Pad

T#:14221793

Part#: BM17-HDR6

Ships in 1 Business Day

$ 820.00 USD

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$ 820.00 USD

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BM13-HDR6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use an exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 6-pad spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 6-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 6-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines.

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HD/Perf Street Sprung - BM16-HDSS

For vehicles with 6 speed transmission and production date from 03/2003

T#:599342

Part#: BM16-HDSS

Ships in 2 Business Days

$ 863.00 USD

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$ 863.00 USD

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Xtreme Sprung Street Performance Clutch Kit

T#:4126638

Part#: BM9-XTSS - XT

Ships in 6 Business Days

$ 883.00 USD

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$ 883.00 USD

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Advanced Clutch Technology (ACT) designs, engineers and develops products by leveraging decades of track and performance street experience. Advanced CAD, FEA simulation, and CAM tools help ensure highly optimized performance, reliability, and repeatability. These key advantages are produced by combining the best engineering and design methodologies with the latest in materials and manufacturing techniques.

ACT clutch kits stand unequaled in terms of consistent pedal feel, high torque capacity, long wear life and durability. In-house manufacturing is critical in tuning components specifically to each individual application while maintaining the predictable ACT pedal feel across the entire catalog.

This clutch kit features an Xtreme pressure plate, a Performance Street sprung clutch disc, and an XACT Streetlite Flywheel.

Their Xtreme pressure plate offers a 50-120% clamp load increase, moderate to heavy pedal feel, and is recommended for high performance street and racing applications. All diaphragms went through a four stage heating process for increased strength and unparalleled performance.

Next in this kit is the Performance Street clutch disc. This is the most popular sprung clutch disc and features high quality organic friction material with a high copper content for improved heat transfer and a steel backed lining for increased strength in burst load circumstances. This organic clutch disc has a significantly higher torque capacity than a stock disc but still retains a long life span and operates quietly and reliably.

Clutch Kit Specs:

Torque Rating: 520 ft/lbs
68% torque capacity increase over stock!
Type of Disc: Street
26-count spline
Spline Size: 1-3/8" inch
Disc Weight: 3.5 lbs
Pressure Plate Weight: 10.7 lbs
1 year Warranty from retail purchase date!

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Driveshaft CV Joint Replacement Kit

T#:15744032

Part#: 261175483920-KT

Ships in 3 Business Days

$ 528.99

This product was last offered at the strikethrough price on
04-15-2026

$ 525.99 USD

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$ 525.99 USD

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This kit includes every thing needed for a complete CV joint install, includes CV Joint, grease, and needed hardware.

Genuine BMW - Driveshaft Service Kit - E46 M3 - E46, Z4

T#:41695018

Part#: 26122282495TKT

Ships in 1-2 days

$ 687.99 USD

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$ 687.99 USD

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Maintain the integrity of your BMW’s driveline with the Driveshaft Service Kit - E46 M3 - Genuine BMW - E46, Z4—a high-quality, OEM solution for restoring factory-level performance and comfort.

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Front Wheel Bearing - E46Xi models

T#:338073

Part#: 31221095702

Ships in 1-2 days

$ 66.99

This product was last offered at the strikethrough price on
04-20-2026

Starting at $ 58.28 USD

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Starting at $ 58.28 USD

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This replacement OEM FAG front wheel bearing fits the following BMWs:
2001-2005 E46 3 Series 325xi 330xi 325xi Wagon

Sachs Performance Clutch Kit - E46 M3

T#:13793008

Part#: 881864999978KT

Ships in 5 Business Days

$ 1,166.99

This product was last offered at the strikethrough price on
03-26-2026

$ 1,153.99 USD

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$ 1,153.99 USD

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Looking to upgrade your pressure plate to something that can handle a little more torque and has more clamping force? Then this is exactly what you've been looking for. Built to work for either street or track applications, Sachs Performance pressure plates are built to handle significantly more abuse than standard OE set-ups. They can be used with either organic clutch discs for a nice combination of street or track versatility or they can be used with metallic clutch discs for an aggressive clutch system specifically for full-time track application! Allowing for higher torque limits as well as quicker, sportier shifting, this Sachs Performance clutch disc is a great option for street tuning and occasional track events. Upgrade your clutch disc with confidence with this well-known, extremely reliable brand!

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Sachs Performance Organic Clutch Disc - E39 E38 E31 E52

2X Entries For Our G87 M2 Sweepstakes!

T#:1794

Part#: 881864999978

Ships in 5 Business Days

$ 526.99 USD

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$ 526.99 USD

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Looking to upgrade your clutch disc? This Sachs Performance clutch disc is a great option. Allowing for higher torque and horsepower, this disc is perfect for both performance street and light to moderate track applications such as occasional endurance racing, clubsport, autocross, hill climbing and 1/4 mile racing.

Sachs Performance is the racing and performance oriented selection of high quality parts from Sachs and ZF Engineering. Supplying countless brands with OE parts and offering one of the widest selection of OEM replacement parts, they are known for their exceptionally high quality products. You can purchase these performance parts with confidence, knowing they will resist heavy wear and tear for much longer than most other aftermarket options.

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REVIN Short Shifter BMW Street Version - E46

Not Applicable to Vehicles With SMG Transmission

T#:29267597

Part#: REVSSKE46

Back Ordered

Sale - Save 9% $ 485.99

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

Starting at $ 443.03 USD

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Sale - Save 9%

$ 485.99

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

Starting at $ 443.03 USD

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Elevate your driving experience to an art form. Imagine gear changes as smooth and precise as a dancer's steps. The Revin Short Shifter for BMW transforms your clunky stock shifter into a performance machine. Every shift becomes a confident flick of the wrist, reducing throw distance for lightning-fast transitions. Feel the difference - Revin puts you in complete control, letting you command your machine with the grace and precision of a master. Features: 40% Shorter Throw Difference Available With Either a Red or Black Shift Knob 310mm Overall Shifter Height Chassis Mounted Reverse Lockout M12x1.5 Threaded Base for Numerous Aftermarket Shift Knobs Designed to be Installed Underneath OE Plastics and Trim!

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REVIN Short Shifter BMW Race Version - E46

Not Applicable to Vehicles With SMG Transmission

T#:29300783

Part#: REVSSKRE46

Back Ordered

Starting at $ 593.98 USD

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Starting at $ 593.98 USD

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Imagine your gear changes as smooth and precise as a dancer's steps. Is the clunky stock shifter holding you back? The Revin Short Shifter for BMW transforms your driving experience into an art form. Every shift becomes a confident flick of the wrist, thanks to a 40% reduction in throw distance. But Revin isn't just about speed. Our self-centering spring effectively reduces shifter movement caused by gearbox wear by up to 95%, resulting in a more precise and connected feel, just like a seasoned dancer maintaining perfect control. Command every gear with confidence. The Revin Short Shifter's elevated design brings the shift knob closer to the wheel, minimizing hand travel and reaction time. Need to focus on a tricky maneuver? Engage a higher gear and lock it out with the included mechanism for reverse, 5th, and 6th. This innovative feature prevents accidental gear changes, letting you navigate with complete peace of mind. Features: 40% Shorter Throw Difference 365mm Overall Shifter Height Chassis Mounted Reverse Lockout M12x1.5 Threaded Base for Numerous Aftermarket Shift Knobs Designed to be Installed Underneath OE Plastics and Trim!

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Clutch cylinder refresh kit

T#:15677559

Part#: 21526774274-KT

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$ 352.99 USD

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$ 352.99 USD

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A leaking clutch cylinder often feels like a failing clutch or a problematic transmission, this kit includes everything needed to not only replace but upgrade your clutch hydraulic system!

Motor And Transmission Mount Kit

T#:15744033

Part#: 071299048620-KT

In Stock at Vendor

Sale - Save 7% $ 129.99

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

$ 120.55 USD

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$ 129.99

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$ 120.55 USD

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With exposure to heat and elements, your mounts will break down with increasing age. A secure mount is vital to reduce drivetrain vibration and transfer as much horsepower to the wheels as possible and provide positive shifts. Turner Motorsport has created a kit that includes motor and transmission mounts, as well as all necessary mounting hardware.

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Differential Service Kit

T#:15744025

Part#: 331175250640-KT

In Stock

Sale - Save 8% $ 274.99

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

$ 252.18 USD

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$ 274.99

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$ 252.18 USD

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Often overlooked, scheduled rear differential service is very important. Over time gear lube breaks down causing bearings and internal components fail. Regular maintenance will keep your vehicle running properly for years to come. Three bottle of Genuine BMW Limited Slip Gear Lube 1 New Genuine BMW Drain/Fill plugs 1 ECS Magnetic Differential Oil Drain Plug Drain plug O-ring

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Automatic Transmission Thermostat Kit

T#:56254893

Part#: 17111437362KT2

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$ 75.13 USD

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$ 75.13 USD

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We built this Turner Motorsport Cooling Overhaul Kit to hit the key failure points around your automatic transmission heat exchanger and expansion tank mounting setup without breaking the bank.

Universal Short Shifter V3 - Self Centering - Black Reverse Button Wi...

T#:55317707

Part#: IRPUSSKT2

In Stock

$ 528.99 USD

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$ 528.99 USD

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Stop guessing where the gate is. Upgrade your connection to the machine and drive your BMW the way it was meant to be driven.

Bavarian Autosport Hub Adapter With Hub Puller Slide Hammer Adapter A...

T#:56254753

Part#: B8800120KT2

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$ 177.99 USD

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$ 177.99 USD

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Combining a heavy duty hub adapter with dedicated slide hammer and impact force screw attachments, this kit is built for serious mechanics and track day drivers who need unyielding strength to get the job done right the first time.

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HD/Race Sprung 6 Pad

T#:14221780

Part#: BM13-HDG6

Ships in 1 Business Day

$ 1,607.00 USD

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$ 1,607.00 USD

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BM13-HDG6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use an exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 6-pad spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 6-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 6-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines.

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HD/Race Sprung 4 Pad

T#:14221778

Part#: BM12-HDG4

Ships in 6 Business Days

$ 1,559.00 USD

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$ 1,559.00 USD

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BM12-HDG4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use an exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4-pad spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 4-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines.

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HD/Race Rigid 4 Pad

T#:14221783

Part#: BM13-HDR4

In Stock at Vendor

$ 1,535.00 USD

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$ 1,535.00 USD

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BM13-HDR4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use an exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4-pad spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 4-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines.

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HD/Race Sprung 4 Pad

T#:14221779

Part#: BM13-HDG4

In Stock at Vendor

$ 1,599.00 USD

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$ 1,599.00 USD

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BM13-HDG4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use an exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4-pad spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 4-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines.

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HD/Race Rigid 6 Pad

T#:14221788

Part#: BM13-HDR6

Ships in 1 Business Day

$ 1,554.00 USD

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$ 1,554.00 USD

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BM13-HDR6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use an exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 6-pad spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 6-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 6-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines.

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Turner OEM Clutch Installation Kit - E46 M3

T#:38229106

Part#: E46M3S54CI2KT

Ships in 1-2 days

Sale - Save 13% $ 615.99

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

$ 535.97 USD

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Sale - Save 13%

$ 615.99

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

$ 535.97 USD

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HD/Perf Street Sprung

T#:14221789

Part#: BM13-HDSS

Ships in 2 Business Days

$ 1,588.00 USD

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This kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use an exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability.

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Pilot Bearing BMW/Porsche

T#:54388433

Part#: PB1002

In Stock at Vendor

$ 8.00 USD

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$ 8.00 USD

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JB Racing Lightweight Aluminum Flywheel & Clutch Kit

T#:15710807

Part#: 520190240-KT

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$ 1,060.99 USD

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$ 1,060.99 USD

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A lightweight aluminum flywheel is a great way to increase throttle response and free up horsepower by reducing drivetrain loss. Factory flywheels are built to minimize engine and transmission vibrations, making them heavier and requiring more energy to make them spin. An aluminum flywheel can save lots of weight over the stock steel unit - sometimes over 50%. While the dampening effect of the stock flywheel is reduced, most enthusiasts would agree that the increase in performance is well worth it. In addition, the lighter flywheel allows the engine to spin more freely, improving throttle response.

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AGA Tools 8HP Park Release Tool

T#:26404886

Part#: AGA-8HP-PRT

Ships in 7 Business Days

$ 489.00 USD

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$ 489.00 USD

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Automatic Transmission Service Kit - Level 2

T#:15710776

Part#: 8352230504-KT

Ships in 1-2 days

Sale - Save 2% $ 229.99

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

$ 225.03 USD

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$ 229.99

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

$ 225.03 USD

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Over the life of a vehicle, the transmission can often be overlooked when performing routine maintenance. If left unserviced, the automatic transmission fluid will break down, causing the valve body and filter to become contaminated with deposits and sludge. This will lead to poor shifting, slipping, and ultimately, transmission failure. Automatic transmission Level II kit contains what you need to do an automatic transmission fluid and filter service. For limited time includes a FREE bottle of Redline WaterWetter®! WaterWetter® is a unique wetting agent that reduces coolant temperatures by as much as 30°F. Pour it into your cooling system to provide rust and corrosion protection in plain water for racing engines, and to improve coolant heat transfer properties. Add it to new or used antifreeze to improve the heat transfer of both ethylene and propylene glycol antifreeze/coolants. Compatible with aluminum, cast iron, copper, brass and bronze components. Kit Includes: Automatic transmission filter with hardware Oil pan gasket Drain plug with sealing washer Fill plug with sealing washer 8 quarts Redline D4 automatic transmission fluid FREE bottle of Redline WaterWetter®

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Genuine BMW Transmission Lock Pin Kit - E39, E46, E52

T#:56471649

Part#: 23317501584KT2

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$ 86.99 USD

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$ 86.99 USD

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This shift detent refresh kit restores positive gear indexing and exact shift lever centering. Don't let worn internal hardware degrade your driver engagement and rebuild your shift mechanism with the exact components needed to handle aggressive shifting.

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Shifter Rebuild Kit

T#:15744020

Part#: 23411466134-KT

Ships in 1-2 days

Sale - Save 4% $ 248.99

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

$ 239.21 USD

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Sale - Save 4%

$ 248.99

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

$ 239.21 USD

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A sloppy shifter detracts from your driving pleasure. If you want to bring back that factory crisp shifter, this kit will do that for you, it includes everything you need to rebuild your shifter assembly, from bushings and clips, down to the dowel pin. See kit contents tab for a list of everything included.

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Pre-XDrive Transfer Case Service Kit - E46

T#:56616376

Part#: 27111226467KT2

Ships in 3 Business Days

$ 48.99 USD

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This Transfer Case Service Kit replaces degraded fluid and sealing hardware to maintain proper lubrication within the all wheel drive transfer case. Unserviced transfer case fluid breaks down into sludge and deposits, causing lubrication loss and internal component wear; this service kit prevents internal wear by renewing fluid properties and drain hardware.

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Limited Slip Differential With Output Shaft Seal - 188 (Small Diff Ho...

T#:55965861

Part#: 30309175WKWVTKT2

Ships in 10 Business Days

$ 1,269.99 USD

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This AutoTech LSD Upgrade Kit pairs AutoTech’s highly engineered 188mm limited-slip differential carrier with a pair of Corteco output shaft seals, giving you everything you need for a leak-free install.

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JB Racing Lightweight Steel Flywheel - Grand-Am Legal - E46, MZ3, Z4 ...

T#:40748575

Part#: 520010240SGA

Ships on Sep 8, 2026

$ 868.00 USD

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$ 868.00 USD

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This lightened steel flywheel is specifically designed (and approved) for use in Grand-Am road racing but can also be used as a mild street upgrade if a full aluminum lightweight flywheel is not called for. The Grand-Am flywheel is 20% lighter than stock to meet the rules for the GS and ST classes.Modern flywheels are built with additional components and features that are designed to dampen and minimize vibrations from the engine and transmission. As a result they have become bloated in weight and that means more energy is used up just making the flywheel spin. A lightweight flywheel does away with the dual mass design and its additional mass so more energy can be diverted to where it counts most - moving the car. The flywheel and clutch is one of the first areas that engine builders address when making the rotating assembly lighter for race engines. The dampening effect is just not needed on cars that are focused on performance.

In addition to releasing more power to the wheels, the lighter flywheel allows the engine to spin more freely, which improves throttle response. The engine revs much faster than before. With the engine spinning easier the power band comes up much sooner. The stock steel flywheel feels lazy in comparison. There is a driving adjustment required to get used to how much faster the engine revs but that's not really a downside.

Grand-Am approved this flywheel to be used with a factory E36 M3 clutch. This opens up a lot of clutch and pressure plate options but we typically used this with a stock Sachs OEM clutch kit. This makes replacement clutch components easy to source and inexpensive when compared to specialized racing clutches.

Lightweight flywheels are considered 'single-mass' flywheels because they do not have the same dampening designs as an original 'dual-mass' flywheel. With a single-mass design more noise and vibration may be noticeable. There are steps you can take to minimize the noise - heavier weight transmission oil and clutch discs with anti-rattle springs (sprung-hub clutch). In addition to the standard replacement clutches, we also sell Sachs Performance sprung hub clutches that also work with the JB flywheels.

If being used on a 330i 6-speed or Z4 6-speed an additional pilot bearing hub is required. Select your appropriate model and transmission from the list below.

Stock Flywheel Weight = 25.0lbs
JB Flywheel Weight = 20.0lbs

This item fits the following BMWs:
2001-2002 E46 BMW 330i 330ci 5-speed
2003-2006 E46 BMW 330i 330ci 6-speed
2001-2006 E46 BMW M3
1998-2002 Z3 BMW Z3 M Roadster M Coupe
2003-2005 E85 BMW Z4 2.5i Z4 3.0i

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Complete Single Mass Flywheel Conversion Kit - E39, E46, Z3 ...

T#:41391187

Part#: 52401225TKT

Ships on Sep 9, 2026

Sale - Save 1% $ 1,164.99

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

$ 1,155.51 USD

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Sale - Save 1%

$ 1,164.99

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

$ 1,155.51 USD

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Whether you're refreshing a tired stock clutch or building a more responsive driving machine, the Complete Single Mass Flywheel Conversion Kit - E39, E46, Z3 delivers performance and reliability trusted by BMW enthusiasts.

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BMW Drivetrain Parts for BMW 3 Series E46 (1999-2005)

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