Dorman 521-640 front right lower control arm with ball joint for the 2002-2007 Buick Rendezvous and other vehicles links the wheel to the vehicle and lets it move with the suspension. This control arm and ball joint assembly replaces the original assembly on specific vehicle applications.
- Part of the Dorman OE Solutions line
- Ball joint and bushings come pre-installed, which saves time and labor
- Boxed steel control arm with rubber bushings
- Threaded ball joint stud with a 14 mm thread diameter
- Additional coatings resist rust and corrosion
Quick facts
- Part: Dorman 521-640 control arm with ball joint
- Also called: control arm and ball joint assembly
- Fits: 2002-2007 Buick Rendezvous and other vehicles
- Position: Front right lower
- Material: Steel
- Condition: New
A clunk over bumps, loose steering or uneven tire wear can mean the arm or its ball joint is worn, though a worn tie rod end or strut mount can be behind them too, so an inspection that finds the faulty part comes before buying.
Fits
It is listed for a wide range of Buick, Chevrolet, Pontiac and Saturn models, led by the 2002-2007 Buick Rendezvous, the 2005-2006 Chevrolet Uplander and the 2005-2006 Buick Terraza. This listing is one arm for the front right, and this side takes one; the front left is its own part, ordered separately, and the two sides are normally replaced together. If your car is not named here, look up its year and model in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: front right lower
- Quantity per vehicle: 1
- Mounting hole diameter: 12.3 mm
- Ball joint thread diameter: 14 mm
- Maximum width: 288.5 mm
- Maximum length: 237 mm
Build and materials
- Control arm type: boxed
- Control arm material: steel
- Bushing material: rubber
- Ball joint stud type: threaded
- Adjustable: no
- Condition: new
- Country of origin: Turkey
In the box
One control arm with ball joint and mounting hardware.
Installation notes
- The ball joint is pre-greased, and no grease fitting is included.
Interchange: 810-96648B · 622.66035 · 10318098-R
TC5214 · CA12587 · 10318098 · 10393214 · 10413384 · RK621352 · GS50125 · CMS50125 · CMS501276 · 2606029 · 2608395 · 5CB50071 · 5CB50601 · SK521640 · X56CJ7146 · JTC2667
This part cross-references / interchanges with the following part numbers:
810-96648B, 622.66035, TC5214, CA12587, 10318098, 10393214, 10413384, RK621352, GS50125, CMS50125, CMS501276, 2606029, 2608395, 5CB50071, 5CB50601, SK521640, 10318098-R, X56CJ7146, JTC2667
Frequently Asked Questions
Is the Dorman 521-640 front right lower control arm right for the 2005-2006 Chevrolet Uplander?
Yes, Dorman 521-640 is listed for the 2005-2006 Chevrolet Uplander on the front right lower side. The front left takes a separate part.
Do the ball joint and bushings come already installed on this front right lower control arm?
Yes, the ball joint and bushings are pre-installed, and mounting hardware is included. A grease fitting is not included.
What are the arm and bushings made of on Dorman 521-640?
Dorman 521-640 has a boxed steel arm with rubber bushings. Its ball joint stud is threaded, with a 14 mm thread diameter.
What can a worn lower control arm or ball joint feel like while driving?
A clunk over bumps, loose or wandering steering and uneven tire wear can all mean worn suspension parts. A shop can check the ball joint for play.
Is this Dorman control arm coated against rust?
Yes, additional coatings give this Dorman control arm rust and corrosion resistance.
