Delphi Suspension Ball Joint P/N:TC2684

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$47.99
MPN: TC2684
UPC: 689604273630
Item Package Quantity: 1
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Delphi Suspension Ball Joint P/N:TC2684
Delphi Suspension Ball Joint P/N:TC2684
$47.99

Keep steering tight and suspension travel controlled with the Delphi ball joint TC2684, a front lower joint that pivots the control arm against the steering knuckle. It is a direct-fit replacement for the 2009-2010 Audi Q5 — see the Buyer's Guide tab for the full list of applications.

  • OE expertise: built on Delphi's OE steering expertise; tested to the extreme, withstanding temperatures below -40°C to over 120°C and 720 hours of salt spray, with dimensional and material analysis for OE-to-aftermarket compatibility.
  • Forged strength: manufactured with high-quality forgings for increased strength and smooth operation.
  • Chloroprene boots: uses chloroprene rubber boots that improve durability and help prevent premature failure.
  • Precision + protection: machined to micron tolerances for durability and smooth joint operation, with anti-corrosion protection applied to each part.

If a worn ball joint is behind clunking over the front suspension, loose or wandering steering, or uneven tire wear, this replaces it. Sold individually.

Interchange: 4G0 407 689 A · 4G0 407 689 C · PAB 407 689 · 101-7822 · 101-8400
4G0407689A · 4G0407689C · PAB407689 · 1017822 · 1018400 · KBJ4187 · KBJ4301 · BJ12195 · BJ12195PR · K500252 · K500353 · MS10575 · JBJ341

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

4G0 407 689 A, 4G0 407 689 C, PAB 407 689, 101-7822, 101-8400, KBJ4187, KBJ4301, BJ12195, BJ12195PR, K500252, K500353, MS10575, JBJ341

Frequently Asked Questions

What position is this Delphi ball joint?

The catalog lists it as a front lower suspension ball joint that connects the control arm to the steering knuckle.

Does this fit a 2009-2010 Audi Q5?

Yes, it is a direct-fit replacement for the 2009-2010 Audi Q5. Check the Buyer's Guide tab to confirm your exact vehicle and year.

What are the signs of a worn ball joint?

Common signs include clunking over the front suspension, loose or wandering steering, and uneven front tire wear. Have the cause diagnosed before replacing.

What kind of boot does it use?

It uses a chloroprene rubber boot, which Delphi states improves durability and helps prevent premature failure of the joint.

Do I need to replace both sides?

This listing is for one ball joint sold individually. Replacing the matching joint on the other side at the same time is a common best practice for balanced handling.