Delphi TC6849 Suspension Control Arm - Rear Upper

OE-Style Rear Upper Control Arm

Delphi TC6849 is a rear upper suspension control arm built for precise OE-style fit and consistent suspension geometry. It is a steel, painted replacement arm with black bushings and a casting/forged construction for applications that demand accurate alignment and stable rear suspension performance.

Compatible with select Lexus, Scion, and Toyota models, including Lexus CT200h, Scion tC, and Toyota Corolla iM rear upper applications. Delphi applies OE-level dimensional and material analysis to help ensure the part matches the original mounting and fit requirements.

Key Features

• Part number: TC6849
• Rear upper suspension control arm
• Steel construction with painted finish
• Black arm and black bushings
• Bushings included
• Construction: casting/forged
• No pre-greasing and no grease fitting included
• No mounting hardware included
• Non-adjustable design

Application Details

Fits 2017-2018 Toyota Corolla iM, rear upper. Fits 2011-2017 Lexus CT200h, rear upper. Fits 2016 Scion iM, rear upper. Fits 2011-2016 Scion tC, rear upper. Fits 2010-2012 Lexus HS250h, rear upper. This part cross-references MOOG Chassis Products RK100358 and Dorman - OE Solutions 527-194 for the same application.

Delphi TC6849 is built for drivers replacing a worn rear upper control arm on vehicles such as the Lexus CT200h and Scion tC. The OE-focused design supports proper rear suspension location and helps maintain alignment characteristics after replacement.

What This Part Helps Address

• Rear suspension looseness or clunking from worn control arm bushings
• Uneven rear tire wear caused by suspension geometry changes
• Alignment instability after bushing or arm wear
• Excess movement in the rear upper suspension link
• Noise from deteriorated rear suspension components

Installation Notes

Verify rear upper position and vehicle fitment before installation. Because mounting hardware is not included, inspect existing fasteners and replace any worn hardware as needed. A professional alignment is recommended after control arm replacement to restore suspension settings.

Quality Assurance

Delphi subjects its OE-style steering and suspension parts to temperature extremes below -40 degrees C and above 120 degrees C, along with extended salt-spray exposure and dimensional/material analysis to support OE-level fit and durability expectations.