Delphi TC3661 Suspension Control Arm - Rear Upper

Rear Upper Control Arm for Mitsubishi Lancer and Outlander

Delphi TC3661 is a rear upper suspension control arm built as a standard replacement for select Mitsubishi applications. It uses stamped steel construction with a black cataphoresis finish, natural rubber bushings, and a non-adjustable design for direct-fit service on the listed vehicles.

Key Features

• Stamped steel construction for strength and consistent geometry
• Black cataphoresis finish for added corrosion resistance
• Natural rubber bushings with rubber bearing type
• Bushings included; ball joint not included
• Rear upper position for select Mitsubishi Lancer and Mitsubishi Outlander models
• Standard replacement part number TC3661

Product Details

Delphi TC3661 is engineered for the rear upper suspension position and built to match OE-style dimensions and material requirements. Delphi applies dimensional and material analysis to help ensure proper fitment, and the part is tested across extreme temperature ranges and salt-spray exposure to support durability in demanding road conditions. This control arm is a direct replacement for Mitsubishi Lancer and Mitsubishi Outlander rear upper applications where a stamped steel arm with included bushings is required. This part cross-references Beck/Arnley 102-7607 for the same application.

What This Control Arm Helps Address

• Rear suspension looseness or excess movement
• Clunking or knocking from worn bushings
• Uneven rear tire wear caused by worn suspension geometry
• Handling instability from a fatigued rear upper arm
• Corrosion-related replacement needs on the rear suspension

Installation Notes and Tips

Verify the vehicle’s rear upper suspension configuration before ordering. This part is non-adjustable and does not include a ball joint or mounting hardware, so inspect related components and reuse or replace fasteners as needed according to service procedures. Confirm fitment for 2003-2006 Mitsubishi Outlander and 2004-2006 Mitsubishi Lancer rear upper applications, including the 2004 Outlander note for vehicles built to 03/05/2004 with a non-adjustable type.

Quality Assurance

Delphi backs this suspension control arm with OE-focused engineering and validation. The part is built from standard replacement materials and tested for temperature extremes and salt exposure to support dependable performance in everyday driving.