Delphi TC7661 Suspension Control Arm - Rear Upper

Rear Upper Suspension Control Arm

Delphi TC7661 is a rear upper suspension control arm built for Ford Fusion and Lincoln MKZ applications with confirmed rear upper fitment. It uses a steel, casting/forged construction with a curved shape and rubber bushings to support suspension geometry and consistent rear-end alignment.

Engineered from Delphi OE-focused dimensional and material analysis, this standard replacement control arm is made for 2013-2020 Ford Fusion and 2013-2020 Lincoln MKZ rear upper positions, including adjustable applications where specified.

Key Features

• Part number: TC7661
• Rear upper suspension control arm for select Ford Fusion and Lincoln MKZ models
• Steel construction with casting/forged design
• Curved shape for OE-style suspension geometry
• Rubber bushings included
• Adjustable design for listed applications
• Black finish and black bushing color
• Standard replacement grade

Detailed Description

Delphi TC7661 is a rear upper control arm for vehicles that require precise rear suspension location and alignment control. It is built from steel with a forged/cast construction and includes rubber bushings to help maintain stable suspension movement under normal road loads. The adjustable design matches the listed Ford Fusion and Lincoln MKZ rear upper applications, including 2014-2018 Fusion, 2013-2018 MKZ, and 2013 Fusion adjustable-type coverage, plus 2019-2020 Fusion and 2019-2020 MKZ rear upper fitment.

Delphi applies OE-level dimensional and material analysis to improve part-to-vehicle matching, and the component is tested across extreme temperature and corrosion conditions to verify durability. This makes TC7661 a direct-fit suspension control arm choice for rear upper service on Ford Fusion and Lincoln MKZ platforms.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Symptoms

• Rear suspension clunking or knocking over bumps
• Uneven rear tire wear from alignment shift
• Loose or unstable rear-end handling
• Excessive suspension play from worn bushings
• Alignment issues after control arm wear or damage

Installation Notes and Tips

Fits 2019-2020 Ford Fusion, rear upper. Fits 2019-2020 Lincoln MKZ, rear upper. Fits 2014-2018 Ford Fusion, rear upper, adjustable. Fits 2013-2018 Lincoln MKZ, rear upper, adjustable. Fits 2013 Ford Fusion, rear upper, adjustable type.

Inspect the rear suspension bushings, mounting points, and alignment settings before installation. Because mounting hardware is not included, reuse or source the correct hardware as needed for the vehicle. A professional wheel alignment is recommended after replacement to restore rear suspension geometry.

Quality Assurance

Delphi validates its steering and suspension components with OE-focused material and dimensional analysis, along with environmental testing for temperature extremes and salt-spray exposure. That testing supports consistent fit and durability for rear suspension service on Ford Fusion and Lincoln MKZ applications.