BMW Drivetrain Parts for BMW Z3 (1996-2002)

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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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Turner Motorsport - Corporate Logo
T#:395189
Part#: 021012TMS02
In Stock
Sale - Save 24% $ 78.99

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06-13-2026

$ 59.99 USD
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$ 78.99

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$ 59.99 USD
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Even after rebuilding your manual transmission shifter with brand new BMW components or installing a short shift kit, your shifts will still be at the mercy of soft factory bushings. Designed with 100% comfort and low manufacturing costs in mind, BMW's factory carrier bushing offers a freedom of movement on all axis, resulting in "factory installed slop".
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Turner Motorsport - Corporate Logo
T#:593924
Part#: 027030TMS01
In Stock
Sale - Save 25% $ 89.99

This product was last offered at the strikethrough price on
06-14-2026

$ 67.49 USD
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Sale - Save 25%
$ 89.99

This product was last offered at the strikethrough price on
06-14-2026

$ 67.49 USD
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When both extreme-duty protection and saving every gram matters: the Turner Magnetic Differential Drain Plug.
Turner Motorsport - Corporate Logo
T#:37487290
Part#: 054834LA01AKT
In Stock
Sale - Save 25% $ 117.99

This product was last offered at the strikethrough price on
06-14-2026

$ 88.49 USD
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Sale - Save 25%
$ 117.99

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$ 88.49 USD
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The ZF S5D 320Z 5-speed transmission is known for its robust design, exceptional durability, and impressive power-handling capability. Unfortunately, as these transmissions age, shifter-related issues have become increasingly common. Problems such as difficulty selecting gears, a sticky shifter, or a decline in shift quality are often the result of worn detent springs, pins, and bushings. These components are essential for precise gear engagement and proper shifter centering, making their replacement a critical step in maintaining optimal performance.

Replacing detents requires specialized tools known as "drifts," which are notoriously hard to find. Fortunately, we've developed a complete Detent Tool Kit, featuring five precision-engineered drifts designed for exact fitment in the ZF transmission's detent bores. This toolset makes detent replacement straightforward and minimizes the risk of damage to internal transmission components.

Features

Complete Tool Kit: Includes five precision-machined drifts specifically designed for the ZF 5-speed transmission’s detent bores and caps. Hassle-Free Detent Replacement: Simplifies the process of removing and installing detents with professional-grade precision. Protects Your Investment: Reduces the risk of damaging internal transmission components during service. Durable Construction: Made from heavy-duty 1045 steel for exceptional strength and long-lasting reliability.

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Turner Motorsport - Corporate Logo
T#:583477
Part#: 025678TMS01
In Stock
Sale - Save 25% $ 71.99

This product was last offered at the strikethrough price on
06-14-2026

$ 53.99 USD
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Sale - Save 25%
$ 71.99

This product was last offered at the strikethrough price on
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$ 53.99 USD
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Improve the feel of your clutch pedal with this simple, yet noticeable upgrade.

Packaged by Turner - Corporate Logo
T#:24212302
Part#: 26112226527TKT
In Stock
Sale - Save 30% $ 209.99

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

$ 147.89 USD
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Sale - Save 30%
$ 209.99

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.
Driveshaft Overhaul Kit - With Giubo and CSB
For vehicles with automatic transmission only
Packaged by Turner - Corporate Logo
T#:15710816
Part#: 26121226731-KT
In Stock
Sale - Save 24% $ 289.99

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

$ 219.12 USD
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Sale - Save 24%
$ 289.99

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

$ 219.12 USD
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Comes with a flex disc (giubo), a precision-engineered center support bearing (CSB), and all essential mounting hardware to ensure a complete and secure driveshaft installation.

Packaged by Turner - Corporate Logo
T#:37453570
Part#: 054834LA01KT
In Stock
Sale - Save 2% $ 417.67

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

$ 408.71 USD
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Sale - Save 2%
$ 417.67

This product was last offered at the strikethrough price on
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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Packaged by Turner - Corporate Logo
T#:42133544
Part#: 835225790TKT
In Stock
$ 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

Packaged by Turner - Corporate Logo
T#:30960431
Part#: TMSZ3MMTSKT
In Stock
Sale - Save 11% $ 86.99

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

$ 77.66 USD
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Sale - Save 11%
$ 86.99

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

$ 77.66 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 begin to allow excess heat and friction. This kit is the perfect remedy to this problem. Included are 2 quarts of Redline D4 ATF, which is compatible and recommended by Redline for this transmission and features a fully synthetic base for better protection and wear resistance, a Genuine BMW fill plug, and an ECS magnetic drain plug.
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ACT - Corporate Logo
T#:14221793
Part#: BM17-HDR6
In Stock at Vendor
Sale - Save 10% $ 820.00

This product was last offered at the strikethrough price on
07-22-2026

$ 738.00 USD
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Sale - Save 10%
$ 820.00

This product was last offered at the strikethrough price on
07-22-2026

$ 738.00 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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ACT - Corporate Logo
T#:31390578
Part#: 601011
Ships in 6 Business Days
Sale - Save 10% $ 694.00

This product was last offered at the strikethrough price on
07-22-2026

$ 624.60 USD
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Sale - Save 10%
$ 694.00

This product was last offered at the strikethrough price on
07-22-2026

$ 624.60 USD
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BMW E36 M3 Z3 XACT Flywheel Streetlite is a high-performance upgrade designed to enhance engine response and acceleration. This Streetlite flywheel is significantly lighter than the stock flywheel, offering superior durability and strength. Crafted from Chromoly Steel, it provides excellent heat tolerance and rigidity, making it ideal for both street and drag racing applications.

  • Improved Performance: Noticeably enhances engine response and acceleration with minimal gear rattle.
  • Durability: Heat-treated forging ensures strength and toughness, while induction-hardened ring gears extend lifespan.
  • Quality Construction: One-piece design prevents failure, ensuring uniform heat transfer and preventing issues like warped inserts or loose ring gears.
  • Recommended Use: Suitable for both street and race applications.
  • ACT Advantage: Forged, CNC machined, and dynamically balanced for reliable high RPM performance.

Specifications:

  • Product Weight: 15.2 lbs
  • Material: Chromoly Steel
  • Friction Surface Diameter: 9.4 inches (240 mm)
  • Flywheel Type: Streetlite
  • Tooth Quantity: 113
  • Warranty: 12 Months
  • SFI Rating: 1.1
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Packaged by Turner - Corporate Logo
T#:15744036
Part#: 343411635650-KT
In Stock
Sale - Save 14% $ 255.99

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

$ 218.98 USD
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Sale - Save 14%
$ 255.99

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

$ 218.98 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!


ACT - Corporate Logo
T#:14221778
Part#: BM12-HDG4
Ships in 6 Business Days
Sale - Save 10% $ 1,559.00

This product was last offered at the strikethrough price on
07-22-2026

$ 1,403.10 USD
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Sale - Save 10%
$ 1,559.00

This product was last offered at the strikethrough price on
07-22-2026

$ 1,403.10 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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ACT - Corporate Logo
T#:54388433
Part#: PB1002
In Stock at Vendor
New Item
Sale - Save 10% $ 8.00

This product was last offered at the strikethrough price on
07-22-2026

$ 7.20 USD
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Sale - Save 10%
$ 8.00

This product was last offered at the strikethrough price on
07-22-2026

$ 7.20 USD
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ACT - Corporate Logo
T#:14221780
Part#: BM13-HDG6
In Stock at Vendor
Sale - Save 10% $ 1,607.00

This product was last offered at the strikethrough price on
07-22-2026

$ 1,446.30 USD
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Sale - Save 10%
$ 1,607.00

This product was last offered at the strikethrough price on
07-22-2026

$ 1,446.30 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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ACT - Corporate Logo
T#:14221788
Part#: BM13-HDR6
In Stock at Vendor
Sale - Save 10% $ 1,554.00

This product was last offered at the strikethrough price on
07-22-2026

$ 1,398.60 USD
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Sale - Save 10%
$ 1,554.00

This product was last offered at the strikethrough price on
07-22-2026

$ 1,398.60 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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ACT - Corporate Logo
T#:14221789
Part#: BM13-HDSS
Ships in 2 Business Days
Sale - Save 10% $ 1,588.00

This product was last offered at the strikethrough price on
07-22-2026

$ 1,429.20 USD
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Sale - Save 10%
$ 1,588.00

This product was last offered at the strikethrough price on
07-22-2026

$ 1,429.20 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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ACT - Corporate Logo
T#:14221783
Part#: BM13-HDR4
In Stock at Vendor
Sale - Save 10% $ 1,535.00

This product was last offered at the strikethrough price on
07-22-2026

$ 1,381.50 USD
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Sale - Save 10%
$ 1,535.00

This product was last offered at the strikethrough price on
07-22-2026

$ 1,381.50 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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ACT - Corporate Logo
T#:14221779
Part#: BM13-HDG4
In Stock at Vendor
Sale - Save 10% $ 1,599.00

This product was last offered at the strikethrough price on
07-22-2026

$ 1,439.10 USD
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Sale - Save 10%
$ 1,599.00

This product was last offered at the strikethrough price on
07-22-2026

$ 1,439.10 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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Packaged by Turner - Corporate Logo
T#:41391187
Part#: 52401225TKT
Ships on Aug 14, 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
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$ 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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