Genuine 1089900057 Instrument Retainer

Mercedes-Benz Instrument Retainer

This Genuine instrument retainer, part number 1089900057, is a body hardware component used to secure instrument panel trim and related dash components in select Mercedes-Benz models. It is a direct-fit style replacement for applications that call for OE-level retention support, including Mercedes-Benz 190E, 300SE, 300SEL, 300D, and other listed chassis.

• Genuine part number 1089900057
• Instrument retainer for body and interior hardware service
• Compatible with select Mercedes-Benz 190E, 300SE, 300SEL, 300D, 300SD, 300TD, 300SDL, 380SE, 380SEC, 380SEL, 420SEL, 500SEC, 500SEL, 560SEC, 560SEL, 350SD, and 350SDL applications
• Fitment includes 1965-1993 Mercedes-Benz models listed below
• Useful for dash and instrument panel retention service on classic Mercedes-Benz vehicles

Use this Genuine 1089900057 instrument retainer when servicing interior body hardware on Mercedes-Benz vehicles that require a factory-style retaining piece. Fitment includes 1991-1993 Mercedes-Benz 190E, 1987-1988 Mercedes-Benz 190E, 1991-1993 Mercedes-Benz 190E, 1987-1988 Mercedes-Benz 190E, 1988-1991 Mercedes-Benz 300SE, 1988-1991 Mercedes-Benz 300SEL, 1965-1973 Mercedes-Benz 300SEL, 1991 Mercedes-Benz 350SD, 1990-1991 Mercedes-Benz 350SDL, 1986-1991 Mercedes-Benz 420SEL, 1986-1991 Mercedes-Benz 560SEC, 1986-1991 Mercedes-Benz 560SEL, 1989-1990 Mercedes-Benz 190E, 1984-1986 Mercedes-Benz 190E, 1986-1987 Mercedes-Benz 300SDL, 1977-1985 Mercedes-Benz 300D, 1978-1985 Mercedes-Benz 300SD, 1980-1985 Mercedes-Benz 300TD, 1984-1985 Mercedes-Benz 380SE, 1984-1985 Mercedes-Benz 500SEC, 1984-1985 Mercedes-Benz 500SEL, 1982-1983 Mercedes-Benz 380SEC, and 1981-1983 Mercedes-Benz 380SEL. The part number 1089900057 is also a useful reference when matching the correct OE-style retainer during dash or instrument cluster service.

Common Uses

• Loose or missing instrument panel retention points
• Dash trim that no longer seats correctly
• Interior rattles caused by worn retaining hardware
• Restoration work on classic Mercedes-Benz body hardware
• Replacement of a damaged OE-style instrument retainer

Installation Notes

Verify the vehicle’s year, model, and chassis-specific notes before ordering. This part is listed for N/A position applications, so match it to the original retainer location by part number and removed component shape. Compare the existing hardware to Genuine 1089900057 before installation to confirm correct fitment on your Mercedes-Benz 190E, 300SE, or other listed model.

Quality Assurance

Genuine parts are sourced to match factory-style specifications for the listed Mercedes-Benz applications. Part number 1089900057 is cataloged for direct identification during OE replacement and restoration work.