Stabilus 3B-501943 - Right

OE-Style Gas Strut for BMW Right Side Applications

This Stabilus gas strut, part number 3B-501943, is built for right-side lift support on select BMW 5 Series models. With a 420 N (94 lb) force rating, it provides controlled opening and closing action for the supported panel while maintaining a compact OE-style fit.

Key Features

• Brand: Stabilus
• Part number: 3B-501943
• Force rating: 420 N / 94 lb
• Extended length: 667.5 mm (26.28 in)
• Compressed length: 409.5 mm (16.122 in)
• Rod diameter: 8 mm (0.315 in)
• Tube diameter: 18 mm (0.709 in)
• Rod connection: metal socket
• Tube connection: M8 thread
• Right-side fitment for select BMW 525i, 530i, and 525iT applications

Detailed Description

Stabilus 3B-501943 is a gas spring designed around the dimensions and connection style needed for specific BMW right-side applications. The 667.5 mm extended length, 409.5 mm compressed length, and metal socket/M8 thread attachment points make it a direct-match replacement for vehicles that require this exact configuration. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Compatible fitment includes 1992-1995 BMW 525i, right; 1994-1995 BMW 530i, right; and 1993 BMW 525iT, right. If you are searching for a BMW 525i right gas strut, BMW 530i right lift support, or a Stabilus 3B-501943 replacement for a BMW 525iT, this part matches the listed applications by year, model, and position.

Common Issues This Part Addresses

• Liftgate, hatch, or panel that drops too quickly
• Weak support when opening the rear or side access panel
• Uneven or inconsistent opening force on the right side
• Original gas strut losing pressure over time
• Difficulty holding the supported panel in the open position

Installation Notes and Tips

Verify the compressed length, extended length, rod diameter, tube diameter, and attachment style before installation. Match the right-side position exactly, and compare the existing strut to the new unit to confirm the M8 thread and metal socket connections. Replace only with the correct BMW application listed for your year and model.

Quality Assurance

Stabilus is a recognized OE supplier for gas springs and lift supports, and this part is built to the dimensional and force specifications listed above for accurate replacement fitment.