Delphi TC6463 Suspension Coil Spring Seat - Front Upper or Rear Upper

Delphi TC6463 Suspension Coil Spring Seat

Delphi TC6463 is a standard replacement suspension coil spring seat made from black rubber for front upper and rear upper applications. It is built for select Honda and Acura platforms, including Honda Civic, Honda CR-V, Honda S2000, Acura Integra, Acura EL, and Civic del Sol fitments.

Key Features

• Material: rubber
• Color: black
• Inside diameter: 70.0
• Outside diameter: 103.8
• Item grade: standard replacement
• Position(s): front upper, rear upper
• Delphi part number: TC6463

Detailed Description

This suspension coil spring seat is engineered as an OE-style replacement for vehicles that use a rubber upper spring isolator or seat at the front or rear suspension. Delphi applies dimensional and material analysis to support proper fitment and consistent seating of the coil spring, helping maintain the intended suspension interface on applications such as 1992-2000 Honda Civic front upper and 2004-2009 Honda S2000 rear upper. The TC6463 part number is also referenced for select Acura Integra, Acura EL, Honda CR-V, and Honda Civic del Sol applications.

This part cross-references 51686SR0003 for the same application.

What It Is Used For

• Replacing a worn or cracked upper coil spring seat
• Restoring proper spring isolation at the suspension perch
• Addressing noise caused by deteriorated rubber spring seats
• Correcting spring seating issues on front upper or rear upper positions
• Supporting OE-style suspension fitment on Honda and Acura vehicles

Installation Notes and Tips

Verify the exact position on your vehicle before ordering, since this part is listed for front upper and rear upper locations depending on application. Confirm spring seat dimensions and suspension layout against the vehicle’s service information before installation. For fitment-specific use, this Delphi TC6463 is listed for 2004-2009 Honda S2000 front upper and rear upper, 1994-2001 Acura Integra front upper, 1997-2001 Honda CR-V front upper, 1997-2000 Acura EL front upper, 1992-2000 Honda Civic front upper, and 1993-1997 Honda Civic del Sol front upper.

Quality Assurance

Delphi subjects its OE-focused suspension and steering components to temperature and salt-spray testing and uses dimensional and material analysis to support aftermarket compatibility. That OE-based engineering approach is reflected in the TC6463 suspension coil spring seat for select Honda and Acura applications.