Dorman 542-845 Suspension Shock Absorber Mount - Rear Upper

Dorman 542-845 Rear Upper Shock Mount

Dorman 542-845 is an OE FIX suspension shock absorber mount for select Ford and Lincoln vehicles with a rear upper shock mount application. It replaces the original aluminum design with high-strength steel and a corrosion-resistant E-coat finish to address corrosion-related cracking at the mount.

Key Features

• High-strength steel construction for improved durability
• Corrosion-resistant E-coat finish helps resist future rust-related failure
• Direct replacement shock mount for rear upper suspension service
• Rubber and steel material construction
• Bolt-style shock mount type
• Gray finish
• Cross-references Ford/Lincoln OE numbers including DG9Z18A161C and F2GZ18A161A

Detailed Description

This suspension shock absorber mount is built for rear upper applications on Ford Edge, Ford Mustang, Ford Fusion, Lincoln Nautilus, Lincoln MKZ, and Lincoln MKX models listed below. The Dorman 542-845 part number is engineered as an upgraded replacement for the original aluminum upper shock mount used on certain vehicles, helping address the corrosion and cracking issues commonly associated with the factory design. If you are servicing a Ford Edge rear upper shock mount, a Ford Fusion rear upper shock mount, or a Lincoln MKZ rear upper shock mount, this replacement provides a stronger steel alternative with a protective finish.

This part cross-references Ford/Lincoln OE numbers DG9Z18A161C and F2GZ18A161A for the same application.

Vehicle Fitment

• Fits 2015-2024 Ford Edge, rear upper, Improved Steel Design
• Fits 2015-2023 Ford Mustang, rear upper, wo/Magnaride
• Fits 2019-2023 Lincoln Nautilus, rear upper, Improved Steel Design
• Fits 2013-2020 Ford Fusion, rear upper, Improved Steel Design
• Fits 2013-2020 Lincoln MKZ, rear upper, Improved Steel Design
• Fits 2016-2018 Lincoln MKX, rear upper, Improved Steel Design

Common Repair Uses

• Replacing a cracked or corroded rear upper shock mount
• Restoring secure shock attachment at the rear suspension
• Addressing noise from a worn or damaged upper mount
• Repairing suspension issues caused by mount deterioration
• Servicing vehicles affected by the original aluminum mount design

Installation Notes and Tips

Inspect the surrounding shock and suspension components before installation, including the bushing and washer surfaces. Confirm rear upper fitment by year, make, model, and notes such as Mustang applications without MagneRide. Follow factory service procedures and torque specifications during installation.

Quality Assurance

Dorman OE FIX parts are developed to improve on common failure points in original equipment designs. Part number 542-845 uses steel construction and a corrosion-resistant coating to help reduce repeat failures in the rear upper shock mount location.