Help restore a smooth, quiet ride with the Delphi Suspension Knuckle Bushing TD1246W, a rear lower bushing designed to OE standards. It fits many vehicles, among them the 2006-2010 Audi A6, 2005-2010 Audi A6 Quattro and 2007-2010 Audi S6, as a direct-fit replacement for the listed applications. See the "Vehicles it fits" section for the full list and engine details.
Delphi's OE safety technology is fitted to millions of vehicles worldwide, and the brand applies that OE expertise to its aftermarket steering portfolio. The part is cataloged both as a suspension knuckle bushing and as a suspension control arm bushing.
- Tested to the extreme: Delphi parts are tested to withstand temperatures below -40°C and over 120°C, and are exposed to 720 hours of salt spray.
- OE-focused design: Delphi carries out extensive dimensional and material analysis for close compatibility between the OE and aftermarket part.
- Consistent life: Delphi manufactures its bushings for consistent life.
- Quieter operation: The bushing is built to help reduce noise and to help restore the vehicle's smooth ride.
The bushing sits at a rear lower suspension pivot point. There it cushions movement between components and helps limit noise and vibration. Signs it may need replacing include clunking or knocking over bumps, loose or vague handling, uneven tire wear, and a cracked or torn bushing. Diagnose the cause before replacing it.
Interchange: 8E0 505 203C · 8E0 505 203 D · 101-5821
8E0505203C · 8E0505203D · 1015821 · 1025821 · K750129 · JBU516
This part cross-references / interchanges with the following part numbers:
8E0 505 203C, 8E0 505 203 D, 101-5821, 1025821, K750129, JBU516
Frequently Asked Questions
Is this the right control arm bushing for a 2006-2010 Audi A6?
TD1246W is a direct-fit rear lower bushing for the 2006-2010 Audi A6. It also fits the 2005-2010 Audi A6 Quattro and 2007-2010 Audi S6. Check the "Vehicles it fits" section for every listed vehicle.
What does a suspension knuckle bushing do?
It cushions a rear lower suspension pivot point. It absorbs movement between components and helps reduce noise and vibration.
What signs mean this bushing may need replacing?
Signs include clunking over bumps, vague handling, uneven tire wear, or a cracked or torn bushing. Other parts can cause similar symptoms, so diagnose the cause first.
How does Delphi test its bushings?
Delphi states that its parts withstand temperatures below -40°C and over 120°C and are exposed to 720 hours of salt spray. It also performs dimensional and material analysis for OE compatibility.
How should this bushing be installed?
Follow the vehicle service information for the removal and installation procedure and the torque specifications. A wheel alignment check after suspension work is good practice.
