SKP SK521321 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Overview

SKP SK521321 is a suspension control arm and ball joint assembly for specific compact GM applications. It is built for the front left lower position and matches stamped steel arm configurations where noted.

Compatible With Chevrolet Cobalt, Chevrolet HHR, Pontiac G5, Pontiac G4, Pontiac Pursuit, and Saturn Ion applications, this part number SK521321 supports direct replacement needs for worn suspension components.

Key Features

• Suspension control arm and ball joint assembly for the front left lower position.
• Fits stamped steel arm applications where specified in the fitment data.
• OE-style replacement format for service work on select GM platforms.
• Cross-references Dorman OE Solutions 521-321 for the same application.
• Part number SK521321 for easy identification and ordering.

Detailed Description

SKP SK521321 is engineered as a replacement suspension control arm and ball joint assembly for select Chevrolet, Pontiac, and Saturn vehicles. Fitment includes 2005-2010 Chevrolet Cobalt, 2008-2010 Chevrolet HHR, 2007-2010 Pontiac G5, 2003-2007 Saturn Ion, 2005-2006 Pontiac G4, and 2005-2006 Pontiac Pursuit, all in the front left lower position. Where listed, the application is for stamped steel arms, making this part number SK521321 a focused solution for matching the original suspension layout.

This part cross-references Dorman OE Solutions (e.g., 521-321) for the same application.

Common Uses

• Replacing a worn control arm or ball joint assembly.
• Addressing looseness or play in the front suspension.
• Restoring proper alignment geometry after suspension wear.
• Correcting noise from a damaged lower control arm assembly.
• Servicing GM compact car and crossover suspension systems.

Installation Notes

Verify the vehicle’s suspension layout, including stamped steel arm configuration where required, before installation. Confirm the front left lower position and compare the original part number SK521321 against the removed component to ensure correct application.

Quality Assurance

SKP SK521321 is cataloged as a direct-fit replacement for the listed applications and is supported by multiple cross-reference part numbers, including Dorman OE Solutions 521-321.