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Luk 03-079 Clutch Kit
| Brand | Luk 03-079 |
|---|---|
| Clutch Diameter | 11-1/8" |
| Clutch Disc Diameter | 9-7/16" |
| Clutch Disc Spline Quantity | 26 |
| 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 · 8 vehicles |
OE supplier heritage. Developed to meet original-equipment performance specifications.
Self-adjusting pressure plate. Helps maintain consistent clutch engagement as the disc wears.
Complete kit. Includes the clutch disc, release bearing, pilots, and accessory pack.
Cross-references AMS Automotive 03-079, PERFECTION MU72271-1 and Sachs K70480-01 for the same application. See all 7.
LuK 03-079 Clutch Kit Overview
The LuK 03-079 transmission clutch kit is built for BMW applications that need a precise OE-style clutch replacement. It combines the clutch disc, cover assembly, release bearing, pilot components, and accessory pack to support a complete clutch service on select 2004-2007 BMW 545i, 645Ci, 550i, and 650i models.
As an OE supplier, LuK develops application-specific performance specifications for the vehicles it serves. The 03-079 kit is centered around a self-adjusting pressure plate and the correct clutch geometry for the listed BMW fitments.
Key Features
- Self-adjusting pressure plate type for consistent clutch engagement characteristics
- Clutch disc diameter: 9-7/16 in.
- Clutch diameter: 11-1/8 in.
- Clutch disc spline quantity: 26
- Input shaft diameter: 1-3/8 in.
- Kit contents include cover assembly, clutch disc, release bearing, necessary pilots, and accessory pack
- OE-driven design from LuK for select BMW manual transmission applications
Detailed Description
LuK 03-079 is a transmission clutch kit engineered for BMW 545i, 645Ci, 550i, and 650i applications listed below. The kit’s self-adjusting pressure plate helps maintain proper clutch feel as the assembly wears, while the matched disc and cover dimensions support correct fitment and engagement. This part cross-references Sachs K70480-01 for the same application.
Fits 2004 BMW 545i, Sequential Transmission. Fits 2004 BMW 645Ci, from 07/05/2004. Fits 2005 BMW 545i. Fits 2005 BMW 645Ci. Fits 2006 BMW 550i. Fits 2006 BMW 650i. Fits 2007 BMW 550i, to 02/28/2007. Fits 2007 BMW 650i, to 02/28/2007.
What It Helps Address
- Clutch slippage during acceleration
- Hard or inconsistent clutch pedal engagement
- Worn release bearing noise or rough operation
- Poor clutch release caused by worn pilot components
- Vibration or chatter from a fatigued clutch assembly
Installation Notes
Verify transmission type, spline count, and clutch dimensions before installation. Inspect the flywheel, hydraulic release system, and related wear surfaces during service, and replace any damaged components as needed. Follow BMW service procedures for alignment, torque values, and break-in requirements.
Quality Assurance
LuK is an original-equipment supplier with extensive in-house manufacturing content, and its clutch components are developed to match vehicle-specific performance specifications for the listed BMW applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | BMW | 550i | 4.8L | V8 | N/A | To 02/28/2007 |
| 2007 | BMW | 650i | 4.8L | V8 | N/A | To 02/28/2007 |
| 2006 | BMW | 550i | 4.8L | V8 | N/A | — |
| 2006 | BMW | 650i | 4.8L | V8 | N/A | — |
| 2005 | BMW | 545i | 4.4L | V8 | N/A | — |
| 2005 | BMW | 645Ci | 4.4L | V8 | N/A | — |
| 2004 | BMW | 545i | 4.4L | V8 | N/A | Sequential Transmission |
| 2004 | BMW | 645Ci | 4.4L | V8 | N/A | From 07/05/2004 |
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