
Description
Front Left Lower Control Arm with Ball Joint Assembly – MOOG RK621232
Restore precise steering, improved stability, and a smoother ride with the MOOG RK621232 Front Left Lower Control Arm and Ball Joint Assembly. This premium R-Series replacement is engineered for direct fit and long-lasting performance on select GM mid-size crossover SUVs.
Key Features
- Direct Replacement Fit — Vehicle-specific design for hassle-free installation
- Pre-Installed Ball Joint — Maintenance-free, sealed socket with threaded stud
- Durable Stamped Steel Construction — Heat-treated alloy steel and iron for superior strength
- Corrosion-Resistant Finish — Full E-coating plus coated studs protect against rust and road salt
- Rubber Bushings — Pre-installed for quiet operation and vibration control (forward bushing not included)
Technical Specifications
| Specification | Details |
|---|---|
| Position | Front Left Lower (Driver Side) |
| Part Number | MOOG RK621232 |
| Material | Stamped Alloy Steel and Iron |
| Finish | Black E-Coated (anti-corrosion) |
| Ball Joint | Pre-installed, sealed, greaseable design |
| OEM Reference Numbers | 25798012, 25995438 |
| Adjustable | No |
Compatible Vehicles
This MOOG RK621232 control arm fits the following models (all with 3.6L V6 engine unless noted):
- Buick Enclave — 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
- Chevrolet Traverse — 2009 2010 2011 2012 2013 2014 2015 2016 2017
- GMC Acadia — 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
- GMC Acadia Limited — 2017
- Saturn Outlook — 2007 2008 2009 2010
Always verify compatibility with your exact year, model, engine (3.6L V6), drivetrain (FWD/AWD), and VIN.
Not compatible with other engines, trims, or unrelated GM platforms.
Incorrect fitment can cause poor handling, premature tire wear, or safety issues.
Installation Guide
Professional installation and wheel alignment recommended after replacement. Basic steps:
- Safely lift and support the front left side of the vehicle
- Remove the front left wheel
- Support the knuckle/lower arm with a jack
- Remove ball joint nut, tie rod end nut, and sway bar link (if applicable)
- Unbolt and remove the old control arm from frame and knuckle
- Install the new MOOG RK621232 control arm — torque all bolts to factory specs
- Reconnect ball joint, tie rod, sway bar link, and any other components
- Reinstall wheel and lower vehicle
- Drive carefully and schedule a professional 4-wheel alignment
Why Choose MOOG RK621232?
MOOG is a trusted name in aftermarket suspension parts. The RK621232 delivers OEM-level fit with enhanced durability through heat-treated components, full E-coating, and a proven sealed ball joint design. Ideal for family crossovers that see daily driving, highway miles, or light towing — this control arm helps maintain factory handling, reduce road noise, and extend tire life.
Upgrade your Buick, Chevrolet, GMC, or Saturn suspension today with the reliable MOOG RK621232 Front Left Lower Control Arm — order now!
Mounting Style: Bolt-On
Brand: MOOG
Type: Control Arm & Ball Joint Assembly
OE/OEM Part Number: 25798012, 25995438
Items Included: Bushing
Manufacturer Part Number: RK621232
Features: 100% Accuracy of Fit
Material: Alloy Steel, Iron
Placement on Vehicle: Lower
