Dorman 528-085 Suspension Control Arm and Ball Joint Assembly - Rear Left Upper
Dorman 528-085 Rear Left Upper Control Arm
Dorman 528-085 is a direct replacement suspension control arm and ball joint assembly for select Honda and Acura applications. It is built for the rear left upper position and is engineered to restore smooth ride quality, directional stability, and predictable handling on vehicles such as the Honda Passport, Honda Ridgeline, Honda Pilot, and Acura MDX.
Key Features
- Direct replacement for the original equipment control arm and ball joint assembly
- Fits rear left upper suspension positions on select Honda and Acura models
- Stamped steel control arm construction with black finish
- Pre-greased assembly with ball joint installed
- Press-in ball joint mounting with threaded stud design
- Includes bushings and mounting hardware
- Standard replacement grade for OE-style service
Detailed Description
This Dorman suspension control arm assembly is built for specific rear suspension applications on 2014-2020 Acura MDX, 2016-2022 Honda Pilot, 2017-2025 Honda Ridgeline, and 2019-2025 Honda Passport. Part number 528-085 is designed as an OE-style replacement using stamped steel construction, rubber and steel bushing materials, and a pre-installed ball joint to support consistent suspension movement and alignment control. The assembly is pre-greased and includes the ball joint, bushings, and mounting hardware for service replacement.
This part cross-references MOOG Chassis Products RK623635 for the same application.
What It Helps Address
- Clunking or looseness from a worn rear upper control arm
- Uneven rear suspension movement caused by deteriorated bushings
- Directional instability during braking or cornering
- Excess play from a worn ball joint assembly
- Alignment issues related to suspension wear
Installation Notes and Tips
Verify fitment by year, make, model, and rear left upper position before installation. Because this assembly uses a press-in ball joint design, proper suspension service tools are required for installation. After replacement, a professional wheel alignment is recommended to confirm suspension geometry and steering stability. Part number 528-085 is a direct-fit service part for the listed Honda Passport, Honda Ridgeline, Honda Pilot, and Acura MDX applications.
Quality Assurance
Dorman evaluates this control arm and ball joint assembly through an industry-focused validation process to help ensure OE-style ride quality, stable handling, and predictable suspension response in the specified applications.
Original: $118.58
-65%$118.58
$41.50Dorman 528-085 Suspension Control Arm and Ball Joint Assembly - Rear Left Upper
Dorman 528-085 Rear Left Upper Control Arm
Dorman 528-085 is a direct replacement suspension control arm and ball joint assembly for select Honda and Acura applications. It is built for the rear left upper position and is engineered to restore smooth ride quality, directional stability, and predictable handling on vehicles such as the Honda Passport, Honda Ridgeline, Honda Pilot, and Acura MDX.
Key Features
- Direct replacement for the original equipment control arm and ball joint assembly
- Fits rear left upper suspension positions on select Honda and Acura models
- Stamped steel control arm construction with black finish
- Pre-greased assembly with ball joint installed
- Press-in ball joint mounting with threaded stud design
- Includes bushings and mounting hardware
- Standard replacement grade for OE-style service
Detailed Description
This Dorman suspension control arm assembly is built for specific rear suspension applications on 2014-2020 Acura MDX, 2016-2022 Honda Pilot, 2017-2025 Honda Ridgeline, and 2019-2025 Honda Passport. Part number 528-085 is designed as an OE-style replacement using stamped steel construction, rubber and steel bushing materials, and a pre-installed ball joint to support consistent suspension movement and alignment control. The assembly is pre-greased and includes the ball joint, bushings, and mounting hardware for service replacement.
This part cross-references MOOG Chassis Products RK623635 for the same application.
What It Helps Address
- Clunking or looseness from a worn rear upper control arm
- Uneven rear suspension movement caused by deteriorated bushings
- Directional instability during braking or cornering
- Excess play from a worn ball joint assembly
- Alignment issues related to suspension wear
Installation Notes and Tips
Verify fitment by year, make, model, and rear left upper position before installation. Because this assembly uses a press-in ball joint design, proper suspension service tools are required for installation. After replacement, a professional wheel alignment is recommended to confirm suspension geometry and steering stability. Part number 528-085 is a direct-fit service part for the listed Honda Passport, Honda Ridgeline, Honda Pilot, and Acura MDX applications.
Quality Assurance
Dorman evaluates this control arm and ball joint assembly through an industry-focused validation process to help ensure OE-style ride quality, stable handling, and predictable suspension response in the specified applications.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 528-085 Rear Left Upper Control Arm
Dorman 528-085 is a direct replacement suspension control arm and ball joint assembly for select Honda and Acura applications. It is built for the rear left upper position and is engineered to restore smooth ride quality, directional stability, and predictable handling on vehicles such as the Honda Passport, Honda Ridgeline, Honda Pilot, and Acura MDX.
Key Features
- Direct replacement for the original equipment control arm and ball joint assembly
- Fits rear left upper suspension positions on select Honda and Acura models
- Stamped steel control arm construction with black finish
- Pre-greased assembly with ball joint installed
- Press-in ball joint mounting with threaded stud design
- Includes bushings and mounting hardware
- Standard replacement grade for OE-style service
Detailed Description
This Dorman suspension control arm assembly is built for specific rear suspension applications on 2014-2020 Acura MDX, 2016-2022 Honda Pilot, 2017-2025 Honda Ridgeline, and 2019-2025 Honda Passport. Part number 528-085 is designed as an OE-style replacement using stamped steel construction, rubber and steel bushing materials, and a pre-installed ball joint to support consistent suspension movement and alignment control. The assembly is pre-greased and includes the ball joint, bushings, and mounting hardware for service replacement.
This part cross-references MOOG Chassis Products RK623635 for the same application.
What It Helps Address
- Clunking or looseness from a worn rear upper control arm
- Uneven rear suspension movement caused by deteriorated bushings
- Directional instability during braking or cornering
- Excess play from a worn ball joint assembly
- Alignment issues related to suspension wear
Installation Notes and Tips
Verify fitment by year, make, model, and rear left upper position before installation. Because this assembly uses a press-in ball joint design, proper suspension service tools are required for installation. After replacement, a professional wheel alignment is recommended to confirm suspension geometry and steering stability. Part number 528-085 is a direct-fit service part for the listed Honda Passport, Honda Ridgeline, Honda Pilot, and Acura MDX applications.
Quality Assurance
Dorman evaluates this control arm and ball joint assembly through an industry-focused validation process to help ensure OE-style ride quality, stable handling, and predictable suspension response in the specified applications.
