Delphi TD437W Suspension Control Arm Bushing - Front Upper or Front Upper Rearward

Delphi TD437W Front Upper Control Arm Bushing

The Delphi TD437W is a suspension control arm bushing built for front upper and front upper rearward applications on select Audi and Volkswagen models. It uses a rubber-to-metal construction and press-fit mounting to support precise suspension movement while maintaining OE-style fit and function.

Compatible With Audi A4, A4 Quattro, S4, A6, A6 Quattro, A8, A8 Quattro, S5, S6, S8, RS4, RS6, Q5, Allroad Quattro, and Volkswagen Passat applications where the front upper or front upper rearward bushing is specified.

• Rubber-to-metal construction for controlled suspension articulation
• Press-fit mounting type for OE-style installation
• Standard replacement grade for front upper suspension service
• Black finish
• Delphi OE-focused dimensional and material analysis for fit consistency

Fitment Details

• Fits 2007-2015 Audi A4, Front Upper
• Fits 2010-2015 Audi A4 Quattro, Front Upper
• Fits 2009-2015 Audi S4, Front Upper
• Fits 2006-2011 Audi A6, Front Upper
• Fits 1998-2011 Audi A6 Quattro, Front Upper Rearward
• Fits 2007-2011 Audi S6, Front Upper Rearward
• Fits 2002-2003 Audi S6, Front Upper Rearward
• Fits 2010 Audi A5, Front Upper
• Fits 2008-2010 Audi A5 Quattro, Front Upper
• Fits 2004-2010 Audi A8 Quattro, Front Upper
• Fits 2008-2010 Audi S5, Front Upper
• Fits 1996-2009 Audi A4 Quattro, Front Upper Rearward
• Fits 2009 Audi Q5, Front Upper
• Fits 2007-2009 Audi S8, Front Upper Rearward
• Fits 2001-2003 Audi S8, Front Upper Rearward
• Fits 2007-2008 Audi RS4, Front Upper
• Fits 2004-2008 Audi S4, Front Upper Rearward
• Fits 2000-2002 Audi S4, Front Upper Rearward
• Fits 1996-2006 Audi A4, Front Upper Rearward
• Fits 2001-2005 Audi Allroad Quattro, Front Upper Rearward
• Fits 1998-2005 Volkswagen Passat, Front Upper Rearward
• Fits 1998-2004 Audi A6, Front Upper Rearward
• Fits 2003-2004 Audi RS6, Front Upper Rearward
• Fits 1997-2003 Audi A8 Quattro, Front Upper Rearward
• Fits 1997-1999 Audi A8, Front Upper

What This Bushing Helps Address

• Front suspension looseness or excess play
• Clunking or knocking from worn control arm bushings
• Uneven tire wear related to suspension movement
• Imprecise steering feel during braking or cornering
• Ride quality changes caused by deteriorated rubber bushings

Installation Notes

This bushing uses a press-fit mounting design and is intended for front upper or front upper rearward positions depending on the vehicle application. Verify the exact position for your Audi A4, A4 Quattro, S4, A6, or Volkswagen Passat using the application tab before installation. Because this is a suspension bushing, proper pressing tools and alignment checks are recommended after service.

Quality Assurance

Delphi applies OE-focused engineering to its aftermarket steering and suspension portfolio. This part is tested for extreme temperature exposure from below -40 degrees C to above 120 degrees C and for 720 hours of salt spray, with dimensional and material analysis used to support OE-to-aftermarket compatibility. This part cross-references MOOG Chassis Products K200098 for the same application.