Stabilus 4B-109502 Hatch Lift Support

Stabilus 4B-109502 Gas Spring Overview

The Stabilus 4B-109502 gas spring is a direct-fit lift support for select Ford and Mercury applications. It delivers 83 lb of force with a compact 11.437-inch compressed length and 19.587-inch extended length for controlled opening and closing action.

Compatible With 1979-1982 Ford Mustang without spoiler, 1979-1982 Mercury Capri without spoiler, 1982 Mercury Cougar, 1982-1986 Ford LTD, 1983-1986 Mercury Grand Marquis, and 1983-1986 Mercury Marquis. This Stabilus 4B-109502 replacement uses plastic socket connections at both ends for OE-style mounting.

Key Features

• Brand: Stabilus
• Part number: 4B-109502
• Force rating: 369 N / 83 lb
• Compressed length: 290.5 mm (11.437 in)
• Extended length: 497.5 mm (19.587 in)
• Rod diameter: 8 mm (0.315 in)
• Tube diameter: 18 mm (0.709 in)
• Plastic socket rod and tube connections
• Direct replacement format for select Ford and Mercury vehicles

Detailed Description

Stabilus 4B-109502 is built for applications that require a compact gas strut with measured lift assistance and controlled motion. The 8 mm rod, 18 mm tube, and 369 N force rating support consistent operation in the specified Ford LTD, Mercury Grand Marquis, Mercury Marquis, Mustang, Capri, and Cougar fitments. If you are replacing a worn lift support on a 1979-1982 Ford Mustang without spoiler or a 1983-1986 Mercury Marquis, this part number provides the dimensions and end fittings needed for a proper match.

This part cross-references Dorman - First Stop C95028 for the same application.

What It Helps Solve

• Weak or failing lift support pressure
• Hatch, lid, or panel that drops too quickly
• Uneven or inconsistent opening effort
• Noise or instability from a worn gas spring
• Loss of controlled support in the specified rear or body panel application

Installation Notes and Tips

Verify compressed length, extended length, force rating, and socket-style end connections before installation. Compare the original support to Stabilus 4B-109502 to confirm the 10 mm rod-end and tube-end attachment diameter match your vehicle’s mounting points. For fitment accuracy, use the vehicle listing exactly as shown: Fits 1982-1986 Ford LTD, Fits 1983-1986 Mercury Grand Marquis, Fits 1983-1986 Mercury Marquis, Fits 1979-1982 Ford Mustang without spoiler, Fits 1979-1982 Mercury Capri without spoiler, and Fits 1982 Mercury Cougar.

Quality Assurance

Stabilus is a recognized OE supplier of gas springs and lift supports, and this part is built to match the listed dimensions and application requirements for direct replacement use.