Hold your trunk lid open with steady, controlled motion using the Stabilus Trunk Lid Lift Support 4B-1504BO, a hydraulically dampened, gas-charged lift support that measures 19.68 inches. It installs as a direct-fit replacement for the 1987-1991 BMW 325IS, 1988-1991 BMW 325IX, 1989-1993 BMW 325I, 1990-1991 BMW M3, 1991-1992 BMW 318I, and 1991 BMW 318IS — see the Buyer's Guide tab for the full engine-level fitment.
A worn gas support that lets the trunk drift or drop, or feels weak and slow, may need replacing. For best results, replace lift supports in pairs.
Interchange: 51 24 8 103 118 · 81 084 08 · 819-4173
51248103118 · 8108408 · 8194173 · D95898DL · 84347 · D95898 · 900330 · 1504BO · 580813 · 660264 · 4347 · D4347 · 612569 · SG302004 · TSG302004
This part cross-references / interchanges with the following part numbers:
What does this lift support do?
It's a hydraulically dampened, gas-charged support that holds the trunk lid open and provides smooth, controlled motion during opening and closing.
Will it fit my BMW?
It's a direct-fit replacement for the 1987-1991 325IS, 1988-1991 325IX, 1989-1993 325I, 1990-1991 M3, 1991-1992 318I, and 1991 318IS. Check the Buyer's Guide tab to confirm your vehicle.
How long is this lift support?
The manufacturer lists this support at 19.68 inches.
Should I replace both lift supports at once?
Stabilus recommends replacing lift supports in pairs for best results, so both sides provide even, balanced support.
What are signs this lift support may need replacing?
A support that lets the trunk lid drift down, drop, or open weakly and slowly may be worn. If the lift support is the cause, this replaces it.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
