Delphi Suspension Ball Joint P/N:TC1621
Keep your front suspension pivoting smoothly and your steering responsive with the Delphi ball joint TC1671, a front lower suspension ball joint that drops in as a direct-fit replacement for the 1996-2007 Ford Taurus, 1991-2002 Lincoln Continental, and 1996-2005 Mercury Sable (see the Buyer's Guide tab for the full application details). It applies Delphi's OE steering and suspension expertise to the aftermarket, validated through extreme testing — from below -40°C to over 120°C and 720 hours of salt spray — for compatibility that closely matches the original part.
The ball joint locates the control arm to the steering knuckle and lets the suspension articulate as the wheel moves and steers. If a worn joint is behind your clunking over bumps, loose or wandering steering, or uneven tire wear, this Delphi Taurus ball joint replaces it. Replace ball joints in matched pairs across the axle when appropriate, and have an alignment performed afterward.
Interchange: 610.6101 · 5F1Z 3050-A · XF1Z 3050-AA
6106101 · 5F1Z3050A · XF1Z3050AA · 5F1Z3V050A · F50Y3K186A · F5OY3K185A · F5OY3K186A · F6DZ3K185A · F6DZ3K186A · F7OZ3K185AA · XF3Z3K185AA · XF3Z3K186AA · B8687 · K8687 · GK8687 · MK8687 · TXK8687 · JBJ1032
This part cross-references / interchanges with the following part numbers:
What is the Delphi TC1671?
It is a Delphi front lower suspension ball joint that connects the control arm to the steering knuckle, allowing the suspension to articulate as the wheel moves and steers.
Does this ball joint fit a 2003 Ford Taurus?
Yes. It is a direct-fit replacement for the 1996-2007 Ford Taurus, which includes the 2003 model year, plus the listed Lincoln Continental and Mercury Sable. Confirm your vehicle in the Buyer's Guide tab.
What are the signs a ball joint may need replacing?
Common signs include clunking over bumps, loose or wandering steering, and uneven tire wear. Have the cause diagnosed, since these symptoms can also come from other worn suspension parts.
What affects the Ford Taurus ball joint replacement cost?
This listing covers the Delphi ball joint part itself. Total replacement cost also depends on shop labor, whether both sides are done, and any wheel alignment performed afterward.
How is this Delphi ball joint built for durability?
It uses high-quality forgings for strength, a chloroprene rubber boot, micron-tolerance machining, and anti-corrosion protection, and is validated from below -40°C to over 120°C plus 720 hours of salt spray.
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.