Delphi TC5191 front left lower control arm with ball joint for the 2006-2011 Chevrolet HHR and other vehicles connects the wheel to the vehicle's suspension. Sold as a control arm and ball joint assembly, it has the ball joint built in, so it pivots as the suspension moves.
- Control arm withstands temperatures below -40 degrees C and over 120 degrees C and 720 hours of salt spray exposure
- 100% crack detection and ultrasonic flaw detection on every control arm
- Ball studs machined to micron tolerances for durability and smooth joint operation
- Robot-welded arm for consistent performance and quality
- Anti-corrosion protection applied to each part
Quick facts
- Part: Delphi TC5191 control arm with ball joint
- Also called: control arm and ball joint assembly
- Fits: 2006-2011 Chevrolet HHR and other vehicles
- Position: Front left lower
- Condition: New
A clunk over bumps, loose-feeling steering or uneven tire wear can mean the lower arm or its ball joint is worn. This Delphi control arm replaces both in one piece. Worn tires, struts, tie rod ends or sway bar links can produce similar signs, so find the actual cause before you buy.
Fits
It is listed for a wide range of Chevrolet and Pontiac models, including the 2006-2011 Chevrolet HHR, the 2005-2010 Chevrolet Cobalt and the 2007-2010 Pontiac G5, which each take one on the front left. If your car is not named here, look it up in the "Vehicles it fits" section. This listing is one arm; the front right is a separate part, and both sides are normally replaced together.
Specifications
Fit and size
- Position: front left lower
- Quantity per vehicle: 1
- Sold individually: one arm per listing
Build and materials
- Construction: control arm with ball joint attached
- Surface: anti-corrosion protection
- Condition: new
Interchange: 623.62042 · 521-025
15787556 · CB91033 · CB91033PR · CK620898 · K80567 · RK620898 · CMS50173 · GS50173 · JTC2406
This part cross-references / interchanges with the following part numbers:
623.62042, 521-025, 15787556, CB91033, CB91033PR, CK620898, K80567, RK620898, CMS50173, GS50173, JTC2406
Frequently Asked Questions
Is this HHR control arm the left side for the 2006-2011 Chevrolet HHR?
Yes. Delphi TC5191 is the front left lower control arm with ball joint for the 2006-2011 Chevrolet HHR; the front right side is a separate part.
Is this a Cobalt control arm that fits the 2005-2010 Chevrolet Cobalt?
Yes. Delphi TC5191 fits the 2005-2010 Chevrolet Cobalt in the front left lower position, and the car takes one on that side.
How is the ball joint on this control arm made?
The ball studs are machined to micron tolerances for durability and smooth joint operation. The arm itself is robot-welded for consistent quality.
What signs can a worn ball joint on a lower control arm show?
A worn ball joint can show as a clunk over bumps, loose-feeling steering or uneven tire wear. A shop can measure ball joint play safely, since that check needs the car lifted.
Does Delphi TC5191 replace part number 521-025?
Yes. 521-025 is one of the numbers this arm replaces; the rest are on the Interchange line.
