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

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Building your perfect BMW is more than just adding horsepower and stiff suspension. Your drivetrain needs attention in order to deliver power effectively. Most BMWs feature comfortable clutch discs, heavy flywheels, long shifter throws, and open differentials. The drivetrain transmits power to the wheels, but can also be a source of power loss when it is designed for comfort rather than performance. Everything on this page will help you improve your power delivery and driving experience by providing custom Limited Slip Differentials, Short Shift Conversions, Performance Clutch Discs, Lightweight Flywheels, and anything else your BMW needs to be the perfect driving experience.

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Clutch Alignment Tool - E46, E39, Z3
Clutch Alignment Tool - E46, E39, Z3
Kingsborne - Corporate Logo
T#:5426
Part#: BMW02
Ships on Aug 31, 2026
$ 22.99 USD
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$ 22.99 USD
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This clutch alignment tool exactly replicates the shaft and splines of the vehicle's drive shaft. It is made of high quality polypropylene injected plastics and insures perfect alignment of the clutch. Extremely durable, the clutch tool can be used over and over again. A must for anybody replacing a clutch. Spline = 28.575MM

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1997-2003 E39 BMW 525i 528i 530i M5
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 3.0i
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Clutch Alignment Tool - 10-SPline - 1.380" - .580" Pilot
Clutch Alignment Tool - 10-SPline - 1.380" - .580" Pilot
Kingsborne - Corporate Logo
T#:5425
Part#: BMW01
In Stock
$ 22.99 USD
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$ 22.99 USD
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This clutch alignment tool exactly replicates the shaft and splines of the vehicle's drive shaft. It is made of high quality polypropylene injected plastics and insures perfect alignment of the clutch. Extremely durable, the clutch tool can be used over and over again. A must for anybody replacing a clutch.
Spline = 34.925MM

This item fits the following BMWs:
1999-2003 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
2001-2006 E46 BMW M3
1997-2003 E39 BMW 530i 540i M5
2000-2002 Z3 BMW Z3 3.0i
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Stage 2 Spec Clutch And Flywheel - E46 6spd
Stage 2 Spec Clutch And Flywheel - E46 6spd
For vehicles with a production date from 03/2003
Spec Clutches - Corporate Logo
T#:5567045
Part#: SB072SKT
In Stock
$ 1,424.00 USD
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$ 1,424.00 USD
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Features an integrally molded carbon kevlar-based, high performance organic lining that offers smooth engagement and excellent life. This lining has an integrally bonded steel backing for strength under high clamp loads and temperatures. The hub is double with spring cover relieves for flexibility and heat treated components for strength and durability. Best for street and many track/off-road applications. High clamp pressure plate Steel-backed and multi-compound woven organic material High torque sprung hub and disc assembly Bearing and tool kit Torque Capacity 485ft⋅lb Includes new billet non-SAC pressure plate and aluminum flywheel.
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Clutch Alignment Tool - 10-Spline - 1 3/8" - .590" Pilot
Clutch Alignment Tool - 10-Spline - 1 3/8" - .590" Pilot
Kingsborne - Corporate Logo
T#:5424
Part#: TLS-33-25
In Stock
$ 7.99 USD
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$ 7.99 USD
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This clutch alignment tool exactly replicates the shaft and splines of the vehicle's drive shaft. It is made of high quality polypropylene injected plastics and insures perfect alignment of the clutch. Extremely durable, the clutch tool can be used over and over again. A must for anybody replacing a clutch.

This item fits the following BMWs:
onvertible
1993-1995 E34 BMW 540i
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Clutch Alignment Tool - E46 E60 E83 X3 E53 X5
Clutch Alignment Tool - E46 E60 E83 X3 E53 X5
For vehicles with production date from 09/2003
Kingsborne - Corporate Logo
T#:11930
Part#: BMW103
In Stock
Sale - Save 57% $ 22.99

This product was last offered at the strikethrough price on
05-14-2026

$ 9.80 USD
Free Shipping on orders $49 and up
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Sale - Save 57%
$ 22.99

This product was last offered at the strikethrough price on
05-14-2026

$ 9.80 USD
Free Shipping on orders $49 and up
Add to Wish List
This clutch alignment tool exactly replicates the shaft and splines of the vehicle's drive shaft. It is made of high quality polypropylene injected plastics and insures perfect alignment of the clutch. Extremely durable, the clutch tool can be used over and over again. A must for anybody replacing a clutch.

This item fits the following BMWs:
2004-2005 E46 BMW 325i 325ci 325xi 330i 330ci 330xi - 6 speed
2004-2005 E60 BMW 525i 530i
2004-2006 E83 BMW X3 2.5i X3 3.0i
2004-2006 E53 BMW X5 3.0i
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Spec Stage 2 Clutch Kit - BMW E46 6spd 03-06
Spec Stage 2 Clutch Kit - BMW E46 6spd 03-06
For vehicles with a production date from 03/2003
Spec Clutches - Corporate Logo
T#:5567044
Part#: SB072S-S2
In Stock
$ 829.00 USD
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$ 829.00 USD
Free Shipping on orders $49 and up
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Features an integrally molded carbon kevlar-based, high performance organic lining that offers smooth engagement and excellent life. This lining has an integrally bonded steel backing for strength under high clamp loads and temperatures. The hub is double with spring cover relieves for flexibility and heat treated components for strength and durability. Best for street and many track/off-road applications. High clamp pressure plate Steel-backed and multi-compound woven organic material High torque sprung hub and disc assembly Bearing and tool kit Torque Capacity 485ft⋅lb Includes new billet non-SAC pressure plate.
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SPEC Clutch Stage 3+ Performance Clutch Kit (For OE Dual Mass Flywheel)
SPEC Clutch Stage 3+ Performance Clutch Kit (For OE Dual Mass Flywhee...
For 1999-2000 models For 2001-2005 models with a 5-Speed Transmission
Spec Clutches - Corporate Logo
T#:41458822
Part#: SB033F
Ships in 3 Business Days
$ 865.00 USD
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$ 865.00 USD
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Looking to upgrade your BMW's clutch to a clutch kit with a higher torque capacity? This Stage 3+ clutch kit is a great option. This clutch kit is designed to support up to 671 ft-lbs of torque, which is significantly stronger than your stock clutch disk and pressure plate. This kit is also designed to be used with your stock dual-mass flywheel (DMF), eliminating the need to purchase an expensive flywheel upgrade in addition to the clutch kit.
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SPEC - BMW E46 Clutch SB803HS
SPEC - BMW E46 Clutch SB803HS
This clutch kit should be used in conjunction with a billet single mass flywheel
Spec Clutches - Corporate Logo
T#:35121128
Part#: SB803HS
Ships in 3 Business Days
$ 729.00 USD
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$ 729.00 USD
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Spec Sprung Disc Replacement (For SB662 Clutch Kit) DISC ONLY - 01--06 BMW M3 3.2L
Spec Sprung Disc Replacement (For SB662 Clutch Kit) DISC ONLY - 01-...
Spec Clutches - Corporate Logo
T#:38351606
Part#: SBD662S
In Stock at Vendor
$ 424.99 USD
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$ 424.99 USD
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The Spec 2001-2006 BMW M3 3.2L Sprung Disc Replacement (For SB662 Clutch Kit) is a high-quality replacement for the original clutch disc. Engineered for compatibility with the SB662 clutch kit, it features durable construction for long-lasting performance. Its sprung design ensures smooth engagement, while the lightweight build enhances overall efficiency. This replacement disc is the perfect solution for maintaining your BMW M3’s optimal performance.
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