Delphi TC6866 Suspension Control Arm - Rear or Rear Upper

OE-Style Rear Upper Control Arm for Honda

Delphi TC6866 is a rear suspension control arm built with steel construction, a forged/cast design, and a gloss finish for service on select Honda applications. It includes bushings and a grease fitting, and the arm is adjustable to help restore rear suspension geometry on Honda Civic, Honda CR-V, Honda Accord, and Honda Insight models.

Key Features

• Steel control arm with forged/cast construction
• Gloss finish for corrosion-resistant appearance
• Adjustable rear suspension control arm
• Includes bushings with rubber bushing material
• Grease fitting included for serviceability
• Rear position application, including rear upper fitments
• Ball joint not included
• Pre-greased: No

Detailed Description

Delphi TC6866 is engineered as a rear suspension control arm for OE-style replacement on select Honda vehicles. Delphi applies dimensional and material analysis to help maintain proper fit between the original equipment layout and the aftermarket part, while the arm is tested for temperature extremes and salt-spray exposure to support durability in demanding road conditions. This part cross-references MOOG Chassis Products RK643284 for the same application. Fits 2022-2025 Honda CR-V, rear upper; Fits 2022-2024 Honda Civic, rear upper; Fits 2022 Honda Accord, rear upper; Fits 2021-2022 Honda Insight, rear upper; Fits 2018-2021 Honda Accord, rear; Fits 2016-2021 Honda Civic, rear; Fits 2017-2021 Honda CR-V, rear; Fits 2019-2020 Honda Insight, rear.

Common Problems This Part Addresses

• Rear suspension looseness or instability
• Excessive rear wheel alignment change
• Worn rubber bushings causing noise or play
• Corrosion-related control arm deterioration
• Uneven rear tire wear linked to suspension geometry

Installation Notes and Tips

Verify rear upper or rear position before installation. Because this arm is adjustable, alignment should be checked and set after installation to confirm rear suspension geometry is within specification. Inspect related bushings, mounting points, and fasteners for wear before reassembly. Confirm vehicle application by year, make, model, and position before ordering; Delphi TC6866 is used on select Honda Civic, Honda CR-V, Honda Accord, and Honda Insight rear applications.

Quality Assurance

Delphi uses OE-focused engineering and validation methods for its steering and suspension portfolio, including extreme-temperature testing and extended salt-spray exposure. The brand also performs dimensional and material analysis to support fitment consistency and OE-style performance across the aftermarket replacement process.