Stabilus 4B-574557 Back Glass Lift Support

Back Glass Lift Support for Ford Taurus and Mercury Sable

This Stabilus back glass lift support is built for rear glass applications on 1986-1995 Ford Taurus and 1986-1995 Mercury Sable models. It provides controlled lift and hold for the back glass, helping restore normal opening and closing action.

Key Features

• Brand: Stabilus
• Part number: 4B-574557
• Back glass lift support for body and glass applications
• Force rating: 165 N / 37 lb
• Compressed length: 11.594 in (294.5 mm)
• Extended length: 18.051 in (458.5 mm)
• Rod diameter: 6 mm (0.236 in)
• Tube diameter: 15 mm (0.591 in)
• Rod connection: plastic socket
• Tube connection: metal blade with bushing

Detailed Description

Stabilus 4B-574557 is a rear back glass lift support engineered for the Ford Taurus and Mercury Sable platform. With a 165 N force rating, it helps support the rear glass in the open position and provides smoother movement during operation. The compact compressed length and extended length dimensions are important for proper OE-style fitment on the specified vehicles. This part cross-references AMS Automotive 4440 and Focus Auto Parts 84440 for the same application.

Compatible With 1986-1995 Ford Taurus and 1986-1995 Mercury Sable, this lift support is a direct-fit service part for rear glass support replacement. The plastic socket rod end and metal blade tube connection match the listed attachment style for the application. Part number 4B-574557 is also referenced in interchange listings for related aftermarket and OE-style replacement searches.

What It Helps Fix

• Rear glass that will not stay open
• Weak or slow lift support action
• Back glass that drops unexpectedly
• Uneven or inconsistent rear glass movement
• Noise or binding from a worn lift support

Installation Notes and Tips

Verify the compressed length, extended length, and end connection style before installation. Compare the existing support to Stabilus 4B-574557 to confirm the rod socket and tube blade attachment match your vehicle. For best results, replace worn supports when rear glass hold-up force has noticeably declined.

Quality Assurance

Stabilus is a recognized supplier of gas spring and lift support components used in automotive applications. This part is specified with measured dimensions and force output to support accurate replacement selection for Ford Taurus and Mercury Sable rear glass service.