TRW JBJ164 Suspension Ball Joint - Front Lower
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TRW

TRW JBJ164 Suspension Ball Joint - Front Lower

Brand TRW JBJ164
Position Front Lower
Fits Mercedes-Benz · 66 vehicles

Suspension ball joint. Restores smooth, precise steering and suspension movement.

Cross-references Dorman - Premium B9139XL, Mevotech Supreme MK9139 and MOOG Chassis Products K9139 for the same application. See all 12.

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TRW JBJ164 Front Lower Ball Joint

TRW JBJ164 is a suspension ball joint for the front lower position on select Mercedes-Benz models. It is a direct-fit replacement for classic W123 and W126 chassis applications, including Mercedes-Benz 300D, 300SD, 300TD, 300SE, and 560SEL coverage.

Key Features

  • Suspension ball joint for the front lower location
  • Fits select Mercedes-Benz passenger cars from 1976-1991
  • OE-style replacement for worn front suspension pivot points
  • Cross-references Mevotech Supreme MK9139 and MOOG Chassis Products K9139 for the same application
  • Part number JBJ164 for catalog and fitment lookup

Detailed Description

TRW JBJ164 is a front lower suspension ball joint used on a wide range of Mercedes-Benz sedans and coupes. Compatible applications include 1976 Mercedes-Benz 300D, 1977-1985 Mercedes-Benz 300D, 1979-1985 Mercedes-Benz 300SD, 1979-1985 Mercedes-Benz 300TD, 1981-1983 Mercedes-Benz 380SEL, 1982-1983 Mercedes-Benz 380SEC, 1984-1985 Mercedes-Benz 380SE, 1984-1985 Mercedes-Benz 500SEC, 1984-1985 Mercedes-Benz 500SEL, 1986-1991 Mercedes-Benz 420SEL, 1986-1991 Mercedes-Benz 560SEC, 1986-1991 Mercedes-Benz 560SEL, 1986-1987 Mercedes-Benz 300SDL, 1988-1991 Mercedes-Benz 300SE, 1988-1991 Mercedes-Benz 300SEL, 1990-1991 Mercedes-Benz 350SDL, and 1991 Mercedes-Benz 350SD. The JBJ164 part number is also referenced by Dorman Premium B9139XL and URO 1163330927 for the same application.

Common Repair Uses

  • Front suspension looseness or play
  • Clunking or knocking from the lower front suspension
  • Uneven tire wear related to worn steering and suspension joints
  • Restoring stable wheel control on Mercedes-Benz 300D, 300SD, and 560SEL models
  • Replacing a worn lower ball joint during front-end service

Installation Notes

Verify chassis and position before ordering. This part is for the front lower location only, and fitment varies by model year. Inspect related suspension components, alignment settings, and mounting points during installation to confirm the repair is complete.

Quality Assurance

TRW is a recognized name in steering and suspension components, and JBJ164 is cataloged as an OE-style replacement part for the listed Mercedes-Benz applications.

Related reading

This part fits 66 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
1991Mercedes-Benz300SEBaseFront Lower—
1991Mercedes-Benz300SELBaseFront Lower—
1991Mercedes-Benz350SDBaseFront Lower—
1991Mercedes-Benz350SDLBaseFront Lower—
1991Mercedes-Benz420SELBaseFront Lower—
1991Mercedes-Benz560SECBaseFront Lower—
1991Mercedes-Benz560SELBaseFront Lower—
1990Mercedes-Benz300SEBaseFront Lower—
1990Mercedes-Benz300SELBaseFront Lower—
1990Mercedes-Benz350SDLBaseFront Lower—
1990Mercedes-Benz420SELBaseFront Lower—
1990Mercedes-Benz560SECBaseFront Lower—
1990Mercedes-Benz560SELBaseFront Lower—
1989Mercedes-Benz300SEBaseFront Lower—
1989Mercedes-Benz300SELBaseFront Lower—
1989Mercedes-Benz420SELBaseFront Lower—
1989Mercedes-Benz560SECBaseFront Lower—
1989Mercedes-Benz560SELBaseFront Lower—
1988Mercedes-Benz300SEBaseFront Lower—
1988Mercedes-Benz300SELBaseFront Lower—
1988Mercedes-Benz420SELBaseFront Lower—
1988Mercedes-Benz560SECBaseFront Lower—
1988Mercedes-Benz560SELBaseFront Lower—
1987Mercedes-Benz300SDLBaseFront Lower—
1987Mercedes-Benz420SELBaseFront Lower—
1987Mercedes-Benz560SECBaseFront Lower—
1987Mercedes-Benz560SELBaseFront Lower—
1986Mercedes-Benz300SDLBaseFront Lower—
1986Mercedes-Benz420SELBaseFront Lower—
1986Mercedes-Benz560SECBaseFront Lower—
1986Mercedes-Benz560SELBaseFront Lower—
1985Mercedes-Benz300DBaseFront Lower—
1985Mercedes-Benz300SDBaseFront Lower—
1985Mercedes-Benz300TDBaseFront Lower—
1985Mercedes-Benz380SEBaseFront Lower—
1985Mercedes-Benz500SECBaseFront Lower—
1985Mercedes-Benz500SELBaseFront Lower—
1984Mercedes-Benz300DBaseFront Lower—
1984Mercedes-Benz300SDBaseFront Lower—
1984Mercedes-Benz300TDBaseFront Lower—
1984Mercedes-Benz380SEBaseFront Lower—
1984Mercedes-Benz500SECBaseFront Lower—
1984Mercedes-Benz500SELBaseFront Lower—
1983Mercedes-Benz300DBaseFront Lower—
1983Mercedes-Benz300SDBaseFront Lower—
1983Mercedes-Benz300TDBaseFront Lower—
1983Mercedes-Benz380SECBaseFront Lower—
1983Mercedes-Benz380SELBaseFront Lower—
1982Mercedes-Benz300DBaseFront Lower—
1982Mercedes-Benz300SDBaseFront Lower—
1982Mercedes-Benz300TDBaseFront Lower—
1982Mercedes-Benz380SECBaseFront Lower—
1982Mercedes-Benz380SELBaseFront Lower—
1981Mercedes-Benz300DBaseFront Lower—
1981Mercedes-Benz300SDBaseFront Lower—
1981Mercedes-Benz300TDBaseFront Lower—
1981Mercedes-Benz380SELBaseFront Lower—
1980Mercedes-Benz300DBaseFront Lower—
1980Mercedes-Benz300SDBaseFront Lower—
1980Mercedes-Benz300TDBaseFront Lower—
1979Mercedes-Benz300DBaseFront Lower—
1979Mercedes-Benz300SDBaseFront Lower—
1979Mercedes-Benz300TDBaseFront Lower—
1978Mercedes-Benz300DBaseFront Lower—
1977Mercedes-Benz300DBaseFront Lower—
1976Mercedes-Benz300DBaseFront Lower123 Chassis
Directly replaces or cross-references 12 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - Premium — B9139XLMevotech Supreme — MK9139MOOG Chassis Products — K9139URO — 116333092745D208146D2081A1010974260123850510815051081BA1163330927FA1603