Delphi TC8124 Suspension Coil Spring Seat - Rear Upper

Delphi Rear Upper Coil Spring Seat TC8124

Delphi TC8124 is a rear upper suspension coil spring seat made from black rubber for select Jaguar applications. It is built to OE-style dimensions and material specifications to support proper spring location and suspension alignment.

Key Features

• Part number: TC8124
• Material: rubber
• Color: black
• Inside diameter: 3.622 in. / 92.0 mm
• Outside diameter: 5.984 in. / 152.0 mm
• Position: rear upper
• OE-focused dimensional and material analysis for fitment accuracy
• Tested for temperature extremes and extended salt-spray exposure

Detailed Description

This Delphi suspension coil spring seat is engineered for rear upper placement and is sized for direct replacement use on Jaguar XKR, XK8, Vanden Plas, XJ8, XJR, XJ6, and XJ12 models within the listed years. Delphi applies OE-level measurement and material validation to help ensure the part matches the original application, including the correct rubber construction and dimensional profile. The TC8124 is a practical choice when servicing the rear suspension on vehicles that need a precise spring seat interface.

This part cross-references Mevotech Supreme MS90409 for the same application.

Vehicle Fitment

• Fits 2000-2007 Jaguar XKR, rear upper
• Fits 1997-2006 Jaguar XK8, rear upper
• Fits 1995-2003 Jaguar Vanden Plas, rear upper
• Fits 1998-2003 Jaguar XJ8, rear upper
• Fits 1996-2003 Jaguar XJR, rear upper
• Fits 1995-1997 Jaguar XJ6, rear upper
• Fits 1995-1996 Jaguar XJ12, rear upper

What It Helps Address

• Worn or deteriorated rear upper spring seat rubber
• Noise from a damaged spring isolator or seat
• Improper spring positioning at the rear suspension
• Suspension vibration caused by aged rubber components
• Fitment issues during rear suspension service on Jaguar models

Installation Notes and Tips

Install TC8124 at the rear upper spring seat location and verify the spring seat dimensions against the removed part before assembly. Inspect adjacent suspension components for wear, corrosion, or deformation while the spring is out of the vehicle. Confirm application by year, make, model, and rear upper position before ordering.

Quality Assurance

Delphi validates this part with OE-oriented dimensional and material analysis and subjects components to extreme temperature and salt-spray testing to support durability in demanding conditions.