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Luk 03-040 Clutch Kit
| Brand | Luk 03-040 |
|---|---|
| Clutch Diameter | 11-3/16" |
| Clutch Disc Diameter | 9-7/16" |
| Clutch Disc Spline Quantity | 10 |
| Clutch Plate Facing Outer Diameter | 9-7/16" |
| Input Shaft Diameter | 1-3/8" |
| Kit contents | Cover Assembly, Clutch Disc, Release Bearing, all Necessary Pilots, Accessory Pack |
| Number of clutch disc springs | 0 |
| Pressure Plate Type | Self Adjusting |
| Fits | BMW · 7 vehicles |
OE supplier pedigree. Built to the performance specifications set by the original-equipment source.
Self-adjusting pressure plate. Helps maintain consistent clutch engagement as the assembly wears.
Complete kit. Includes the clutch disc, release bearing, pilots, and accessory pack.
Cross-references AMS Automotive 03-040, Sachs K70207-01 and 061-03040 for the same application. See all 9.
LuK 03-040 Clutch Kit for BMW 540i
The LuK 03-040 transmission clutch kit is built for BMW 540i applications that need a complete clutch service solution. It combines OE-style engineering with application-specific components to support smooth engagement and consistent pedal feel.
Compatible with 1997-2003 BMW 540i, this LuK clutch kit is a direct-fit option for drivers and technicians servicing manual transmission clutch systems. The 03-040 part number is commonly searched for BMW 540i clutch replacement and transmission repair work.
Key Features
- Self-adjusting pressure plate design for consistent clutch operation
- Clutch disc diameter: 9-7/16 in.
- Clutch diameter: 11-3/16 in.
- Input shaft diameter: 1-3/8 in.
- 10-spline clutch disc configuration
- Kit contents include cover assembly, clutch disc, release bearing, necessary pilots, and accessory pack
- OE supplier engineering for application-specific performance specifications
Detailed Description
LuK 03-040 is a transmission clutch kit engineered for BMW 540i models from 1997 through 2003. It uses a self-adjusting pressure plate and matched clutch components to help maintain proper clutch feel and engagement characteristics across the service life of the assembly. The included cover assembly, clutch disc, release bearing, pilots, and accessory pack support a complete clutch replacement on the specified BMW 540i applications. LuK is known for supplying original-equipment-level clutch components and developing performance specifications for individual vehicle applications, making this kit a practical choice for BMW 540i clutch service and manual transmission repair.
This part cross-references Sachs K70207-01 for the same application.
Common Uses
- Replacing a worn clutch in a BMW 540i
- Addressing clutch slip during acceleration
- Correcting hard shifting or gear engagement issues
- Resolving chatter, shudder, or inconsistent take-up
- Restoring proper release and pedal response in manual transmission service
Installation Notes and Tips
Verify clutch disc spline count, input shaft diameter, and clutch diameter before installation. Inspect the flywheel, pilot area, and release system for wear or heat damage during service. Proper alignment and torque procedures are important for reliable operation after installation. Confirm vehicle fitment by year and model before ordering, especially on 1997 BMW 540i applications noted from 07/01/1996.
Quality Assurance
LuK develops OE-level clutch specifications for specific vehicle applications and uses high in-house manufacturing content. For BMW 540i clutch replacement, the 03-040 kit provides a service-focused solution built around matched components and application-specific design.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | BMW | 540i | 4.4L | V8 | N/A | — |
| 2002 | BMW | 540i | 4.4L | V8 | N/A | — |
| 2001 | BMW | 540i | 4.4L | V8 | N/A | — |
| 2000 | BMW | 540i | 4.4L | V8 | N/A | — |
| 1999 | BMW | 540i | 4.4L | V8 | N/A | — |
| 1998 | BMW | 540i | 4.4L | V8 | N/A | — |
| 1997 | BMW | 540i | 4.4L | V8 | N/A | From 07/01/1996 |
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