Delphi Suspension Control Arm and Ball Joint Assembly P/N:TC1579
Delphi TC6602 front left lower control arm with ball joint for the 2004-2012 Chevrolet Colorado and other vehicles connects the front left wheel to the frame. This Delphi control arm is a control arm and ball joint assembly in one piece, so the joint is built into the arm.
A clunk over bumps, loose-feeling steering or uneven front tire wear can mean a worn lower control arm or ball joint. These signs alone do not prove this control arm is the problem, since a worn tie rod end can feel much the same.
This control arm fits the 2004-2012 Chevrolet Colorado and the 2004-2012 GMC Canyon. The front axle takes one on each side; this listing is the front left only, and the front right is a separate part that is normally replaced at the same time.
Fit and size
Build and materials
Interchange: 52-1591
15104113 · CB90193 · CB90193PR · RK641495 · CMS50138
This part cross-references / interchanges with the following part numbers:
Is the Delphi TC6602 one of the 2004-2012 Chevy Colorado control arms?
Yes. Delphi TC6602 is a front left lower control arm for the 2004-2012 Chevrolet Colorado, and it also fits the 2004-2012 GMC Canyon.
Does the Delphi TC6602 come with the ball joint already attached?
Yes. The ball joint is part of this Delphi TC6602 front left lower arm, so the joint and the arm are one assembly.
How are the ball studs on this control arm made?
The ball studs are machined to micron tolerances, which is meant to give durable, smooth joint operation.
How can I tell if a lower control arm or its ball joint is worn?
A clunk over bumps, loose-feeling steering and uneven front tire wear can be signs. A shop can check the joint for play safely on a lift.
Does Delphi TC6602 interchange with 52-1591?
Yes. 52-1591 is one of the interchange numbers listed for this front left lower control arm; the full list is on the Interchange line.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.