Luk LMC111 Clutch Master Cylinder

LuK LMC111 Clutch Master Cylinder

The LuK LMC111 clutch master cylinder is a new hydraulic replacement for manual transmission systems that need consistent clutch release performance. It is listed for select BMW applications, including 1987-1996 BMW 735i, 735iL, 750iL, 525i, 535i, 530i, 540i, 850i, 850Ci, and 850CSi models.

Key Features

• New part for manual transmission clutch hydraulic service
• Push rod included for installation
• Installation instructions included
• No reservoir included
• No pre-filled fluid and no pre-bled system
• Supplied without clutch slave cylinder
• Fits select BMW 735i, 735iL, 750iL, 525i, 535i, 530i, 540i, 850i, 850Ci, and 850CSi applications
• LuK part number LMC111

Detailed Description

LuK has extensive experience in hydraulic clutch release systems, and the LMC111 reflects that background in a direct-fit clutch master cylinder replacement. It is built for manual transmission vehicles that rely on hydraulic actuation to transfer pedal movement into clutch release pressure. For BMW owners searching for a clutch master cylinder for 1989-1995 BMW 525i, 1989-1993 BMW 535i, or 1993-1996 BMW 850Ci, this part number provides a focused replacement option. This part cross-references Dorman - First Stop CM12438 and Gates 12438 for the same application.

What It Helps Address

• Soft or inconsistent clutch pedal feel
• Hydraulic fluid loss at the clutch master cylinder
• Difficulty disengaging the clutch
• Pedal travel issues caused by worn internal seals
• Manual transmission shifting problems related to clutch hydraulic pressure

Installation Notes and Tips

Installation instructions are included. The unit is not pre-filled and is not pre-bled, so the hydraulic system must be filled and bled after installation. A push rod is included, while the reservoir, heat shield, and clutch slave cylinder are not included. Verify the vehicle application and inspect the hydraulic line, pedal connection, and surrounding components before installation. Fits 1987-1992 BMW 735i, 1988-1992 BMW 735iL, 1988-1991 BMW 750iL, 1989-1993 BMW 535i, 1989-1995 BMW 525i, 1991-1992 BMW 850i, 1993-1996 BMW 850Ci, 1994-1995 BMW 530i, 1994-1995 BMW 540i, and 1994-1995 BMW 850CSi.

Quality Assurance

LuK is part of Schaeffler’s clutch and drivetrain engineering background, with long-standing expertise in hydraulic clutch release systems. The LMC111 is a new replacement part built for the listed BMW manual transmission applications.