Delphi Suspension Control Arm and Ball Joint Assembly P/N:TC6341

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$291.99
MPN: TC6341
Item Package Quantity: 1
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Delphi Suspension Control Arm and Ball Joint Assembly P/N:TC6341
Delphi Suspension Control Arm and Ball Joint Assembly P/N:TC6341
$291.99

Help keep steering tight and suspension geometry accurate with the Delphi control arm and ball joint assembly (TC6341), a front left lower unit that installs as a direct-fit replacement for the 2006-2011 Ford Crown Victoria and 2006-2011 Mercury Grand Marquis. Delphi applies its OE expertise to its aftermarket steering portfolio, and this arm locates the wheel while providing the lower pivot point through its integrated ball joint.

  • Tested to the extreme: withstands temperatures below -40°C and over 120°C and endures 720 hours of salt spray, with extensive dimensional and material analysis for close OE-to-aftermarket compatibility.
  • 100% inspected: every arm undergoes crack detection and ultrasonic flaw detection so materials match OE specifications.
  • Precision ball studs: machined to micron tolerances for durability and smooth joint operation.
  • Robot-welded & protected: robot welding delivers consistent quality, and anti-corrosion protection is applied to each part for corrosion prevention and enhanced aesthetics.

If a worn front left lower arm or ball joint is the cause, signs such as clunking over the front suspension, uneven tire wear, or loose, wandering steering may point to it. This control arm ships as a single front left lower assembly for that corner.

Interchange: 522-753 · 523-669 · 6W7Z 3079-B
522753 · 523669 · 6W7Z3079B · CB85243 · CB85243PR · RK620219 · CMK80396 · GK80396 · JTC2030

This part cross-references / interchanges with the following part numbers:

522-753, 523-669, 6W7Z 3079-B, CB85243, CB85243PR, RK620219, CMK80396, GK80396, JTC2030

Frequently Asked Questions

Does this Delphi control arm fit my vehicle?

It's a direct-fit front left lower control arm with ball joint for the 2006-2011 Ford Crown Victoria and 2006-2011 Mercury Grand Marquis. See the Buyer's Guide tab to confirm your engine.

What position does the TC6341 cover?

This is the front left (driver-side) lower control arm and ball joint assembly.

Is the ball joint included with this control arm?

Yes. The ball joint is integrated into the assembly, so you replace the arm and its lower pivot as a single unit.

What are the signs this control arm with ball joint may need replacing?

Clunking over the front suspension, uneven or accelerated tire wear, and loose or wandering steering can indicate a worn arm or ball joint. Diagnose the cause before replacing.

Should I replace both sides at once?

This listing covers the front left lower corner only. Replacing the opposite side at the same time is good practice for balanced, even handling; order the matching right-side unit if needed.