Aisin RPMB-017 - Front Left

Aisin RPMB-017 Front Left Window Regulator

The Aisin RPMB-017 is a front left window regulator for select Mercedes-Benz models. It is engineered to OE standards and built with controlled manufacturing processes to support proper fit, function, and consistent operation.

Key Features

• Front left window regulator application
• OE-standard design for accurate fitment
• Manufactured under strict quality control
• Re-engineered to reflect OE design improvements
• Tested under simulated environmental conditions
• Part number: RPMB-017

Detailed Description

The Aisin RPMB-017 is a replacement window regulator for Mercedes-Benz E300, E320, E420, E500, 300D, 300E, 300TE, 400E, 500E, 260E, and 300TD applications in the front left position. It is built to meet OE standards and validated through testing that evaluates form, fit, and function across different environmental conditions. This part cross-references Dorman - OE Solutions 740-570 for the same application. The RPMB-017 is a practical choice for restoring driver-side window movement on classic Mercedes-Benz sedans and wagons.

What This Part Helps Address

• Window glass that no longer raises or lowers smoothly
• Binding or uneven window travel
• Broken or worn regulator components
• Loss of consistent front left window operation
• Noise or hesitation during window movement

Installation Notes and Tips

• Compatible With 1995 Mercedes-Benz E300, front left, w/o motor
• Compatible With 1994-1995 Mercedes-Benz E320, front left, w/o motor
• Compatible With 1994-1995 Mercedes-Benz E420, front left, w/o motor
• Compatible With 1994 Mercedes-Benz E500, front left, w/o motor
• Compatible With 1990-1993 Mercedes-Benz 300D, front left, w/o motor
• Compatible With 1987 Mercedes-Benz 300D, front left, w/o motor
• Compatible With 1986-1993 Mercedes-Benz 300E, front left, w/o motor
• Compatible With 1988-1993 Mercedes-Benz 300TE, front left, w/o motor
• Compatible With 1992-1993 Mercedes-Benz 400E, front left, w/o motor
• Compatible With 1992-1993 Mercedes-Benz 500E, front left, w/o motor
• Compatible With 1987-1989 Mercedes-Benz 260E, front left, w/o motor
• Compatible With 1987 Mercedes-Benz 300TD, front left, w/o motor
• Verify the vehicle uses the front left, w/o motor configuration before ordering.

Quality Assurance

Aisin manufactures this part to OE-level standards with strict quality control and re-engineered processes intended to improve original design performance. The RPMB-017 is tested to confirm fit, function, and durability expectations for Mercedes-Benz E-Class and related chassis applications.