Delphi Suspension Control Arm and Ball Joint Assembly P/N:TC505

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$110.99
MPN: TC505
UPC: 689604259559
Item Package Quantity: 1
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Delphi Suspension Control Arm and Ball Joint Assembly P/N:TC505
Delphi Suspension Control Arm and Ball Joint Assembly P/N:TC505
$110.99

Help keep the front wheel located and steering responsive with the Delphi control arm (TC505), a front right lower suspension control arm and ball joint assembly. It fits many vehicles as a direct-fit replacement for the listed applications, among them the 1995-1998 Audi A6 Quattro, 1995-1997 Audi A6 and 1995-1997 Audi S6; see the Buyer's Guide tab for the full list. It locates the front right lower suspension and steering knuckle, while its integrated ball joint lets the wheel steer and travel over the road.

  • Tested to OE extremes: engineered to withstand temperatures below -40°C and above 120°C, with 720 hours of salt-spray exposure, backed by dimensional and material analysis for close OE-to-aftermarket compatibility.
  • Verified integrity: undergoes 100% crack detection and ultrasonic flaw detection so materials match OE specifications.
  • Precision joint: ball studs machined to micron tolerances for durability and smooth joint operation; robot-welded for consistent quality.
  • Anti-corrosion protection applied to each part for corrosion prevention and improved appearance.

If a worn front right lower control arm or ball joint is behind clunking over bumps, loose steering, or uneven tire wear, this assembly replaces it.

Interchange: 4A0 407 152 · 101-4298 · 102-4298 · 520-718
4A0407152 · 1014298 · 1024298 · 520718 · 4A0407157B · KSC4290 · CB12014 · CB12014PR · CK90666 · K90666 · RK90666 · CMK90665 · GK90665 · MS9720 · JTC255

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

4A0 407 152, 4A0407157B, 101-4298, 102-4298, 520-718, KSC4290, CB12014, CB12014PR, CK90666, K90666, RK90666, CMK90665, GK90665, MS9720, JTC255

Frequently Asked Questions

What position does the Delphi TC505 fit?

It is cataloged as the front right (passenger-side) lower control arm with ball joint. The left side is a separate part, so order accordingly.

Which vehicles does the Delphi TC505 fit?

It fits many vehicles, among them the 1995-1998 Audi A6 Quattro, 1995-1997 Audi A6 and 1995-1997 Audi S6. See the Buyer's Guide tab for the full list.

Is this the right Audi A6 control arm for a 1995-1997 Audi A6?

Yes. It is listed for the 1995-1997 Audi A6 as well as the 1995-1998 Audi A6 Quattro, both in the front right lower position.

What are signs this part may need replacing?

Clunking over bumps, loose or wandering steering, and uneven tire wear can point to a worn control arm or ball joint. Have the cause diagnosed before replacing.

What quality checks does this control arm go through?

Each part undergoes 100% crack and ultrasonic flaw detection to match OE specifications, ball studs machined to micron tolerances, robot welding, and anti-corrosion protection.