Help keep the rear suspension tight and quiet with this Delphi control arm, part number TC5978, a direct-fit rear upper forward suspension control arm for the listed applications. It fits many vehicles, among them the 2006-2013 Dodge Charger, 2005-2013 Chrysler 300 and 2008-2013 Dodge Challenger; see the "Vehicles it fits" section for the full list. It locates the wheel and pivots the suspension through its travel. See the "Vehicles it fits" section for engine-level details.
- OE-validated testing: engineered with Delphi's OE expertise; withstands temperatures below -40°C and over 120°C and 720 hours of salt spray, with dimensional and material analysis for OE-to-aftermarket compatibility.
- 100% inspection: every arm undergoes crack detection and ultrasonic flaw detection so materials match OE specifications.
- Robot welding: used for consistent performance and quality.
- Precision ball studs: machined to micron tolerances for durability and smooth joint operation.
- Anti-corrosion protection: applied to each part for corrosion prevention and enhanced aesthetics.
Signs the original control arm may need replacing include clunking or vibration from the rear, loose handling, or worn bushings and ball joint.
Interchange: 4782 735AA · 4782 745AB · 6322-00 · 68045 329AA · 68045 330AA · 68045 330AC · 522-382 · 522-866
4782735AA · 4782745AB · 632200 · 68045329AA · 68045330AA · 68045330AC · 522382 · 522866 · 68045329AB · CA81556 · KSC6250 · CA81536 · CA81536PR · CA81556PR · CK641787 · RK641787 · CMS251019 · GS251019 · JTC2621
This part cross-references / interchanges with the following part numbers:
4782 735AA, 4782 745AB, 6322-00, 68045 329AA, 68045329AB, 68045 330AA, 68045 330AC, 522-382, 522-866, CA81556, KSC6250, CA81536, CA81536PR, CA81556PR, CK641787, RK641787, CMS251019, GS251019, JTC2621
Frequently Asked Questions
What position is this Delphi control arm?
It is the rear upper forward control arm for the listed applications. Confirm it matches the position you're replacing on your vehicle before installing.
Is this the right control arm for a 2006-2013 Dodge Charger?
Yes, it is a direct-fit control arm for the 2006-2013 Dodge Charger, and it also fits other models such as the 2005-2013 Chrysler 300 and 2008-2013 Dodge Challenger. See the "Vehicles it fits" section.
How is this control arm tested?
Every arm undergoes 100% crack detection and ultrasonic flaw detection, plus extreme temperature and 720-hour salt-spray testing, so materials match OE specifications.
Does it include the ball joint and bushings?
The ball studs are machined to micron tolerances for smooth joint operation. Verify the exact components against your original arm before ordering.
What are signs my control arm needs replacing?
Clunking or vibration from the rear, loose or wandering handling, and cracked or worn bushings can indicate a failing control arm. Diagnose the cause before replacing.
