Luk 03-023 Clutch Kit

LuK Clutch Kit for BMW Manual Transmissions

LuK 03-023 is a transmission clutch kit built for select BMW manual transmission applications from the 1980s and early 1990s. It is engineered around OE-style specifications for the BMW 325i, 325is, 325iX, 325e, 524td, 525i, and 528e, giving you the core clutch components needed for a proper service job.

This LuK RepSet-style kit is centered on application-specific fitment and OE supplier engineering. The part number 03-023 is commonly searched for BMW 325i clutch replacement and BMW 528e clutch kit service, making it a strong match for drivers and technicians working on these manual drivetrain repairs.

Key Features

• Transmission clutch kit for select BMW applications
• Push type diaphragm pressure plate design
• Clutch disc diameter: 9-1/8 in.
• Clutch diameter: 11 in.
• Input shaft diameter: 1-1/8 in.
• Clutch disc spline quantity: 10
• Clutch plate facing outer diameter: 9 in.
• Clutch disc spring count: 4
• Kit contents include cover assembly, clutch disc, release bearing, necessary pilots, and accessory pack
• LuK OE supplier engineering for application-specific performance specifications

Detailed Description

LuK 03-023 is designed for BMW manual transmission service where correct clutch geometry, spline fitment, and release characteristics matter. The push type diaphragm pressure plate and matched disc dimensions support consistent engagement on compatible BMW 325i, 325is, 325iX, 325e, 524td, 525i, and 528e applications. For BMW 325i clutch replacement or BMW 528e clutch kit repair, this kit provides the major wear components needed to restore drivability and pedal feel.

LuK develops OE-level performance specifications for individual vehicle applications and maintains high in-house manufacturing content. This part cross-references AMS Automotive 03-010 and Four Seasons 92243 for the same application. Part number 03-023 is also referenced by several alternate numbers in the market, which helps when verifying a BMW clutch kit by application.

What It Helps Fix

• Clutch slip under acceleration
• Hard or inconsistent clutch engagement
• Chatter or shudder during takeoff
• Release bearing noise during clutch operation
• Worn clutch disc friction material

Installation Notes and Tips

Confirm transmission input shaft diameter, spline count, and clutch diameter before installation. Inspect the flywheel, pilot area, and release components for wear or heat damage before assembly. Proper alignment during installation is important for smooth clutch engagement and to avoid premature wear on BMW manual transmission systems.

Quality Assurance

LuK supplies OE-level clutch components and develops application-specific performance specifications for the vehicles listed in the fitment data. This makes LuK 03-023 a dependable choice for BMW clutch service where correct fit and consistent operation are required.

Compatible Vehicles

• Fits 1987-1993 BMW 325i, N/A
• Fits 1988-1991 BMW 325iX, N/A
• Fits 1989-1990 BMW 525i, N/A
• Fits 1987-1989 BMW 325is, N/A
• Fits 1986 BMW 325e, N/A, to 04/30/1986
• Fits 1986 BMW 524td, N/A, to 12/31/1985
• Fits 1986 BMW 528e, N/A, to 04/30/1986; Idle-stage Damper
• Fits 1984-1985 BMW 325e, N/A
• Fits 1985 BMW 524td, N/A
• Fits 1982-1985 BMW 528e, N/A