OE Quality
60-Day Returns

Delphi TC6525 Coil Spring Seat / Insulator - Rear
Delphi Coil Spring Seat / Insulator Overview
The Delphi TC6525 coil spring seat is designed specifically for rear suspension systems on select Chrysler, Dodge, and Mitsubishi vehicles. Made from durable black rubber, this coil spring insulator provides reliable support and cushioning to maintain suspension performance and reduce noise.
- Material: High-quality black rubber for durability and flexibility
- Inside Diameter: 86.0 mm, Outside Diameter: 120.0 mm, Thickness: 34.0 mm
- Shape: Round design tailored for rear suspension fitment
- Specific fit for Chrysler Avenger, Dodge Stratus, Mitsubishi Eclipse, Galant, and Sebring models
- Standard replacement grade for regular use
- Mounting hardware not included
Detailed Product Description
The Delphi TC6525 coil spring seat is engineered to fit the rear suspension of specific Chrysler, Dodge, and Mitsubishi vehicles, including the Avenger, Eclipse, Galant, Sebring, and Stratus. Constructed from robust rubber material, this insulator cushions the coil spring, helping to absorb shocks and vibrations from the road. Its round shape and precise dimensions—86.0 mm inside diameter, 120.0 mm outside diameter, and 34.0 mm thickness—ensure a secure and exact fit, maintaining suspension integrity and ride comfort. This part is a standard replacement grade, designed to meet OEM specifications for reliable performance without the need for additional mounting hardware.
Common Applications and Problem Solving
- Reduces coil spring noise and vibration in rear suspension
- Prevents metal-to-metal contact between coil spring and chassis
- Helps maintain proper spring alignment and suspension geometry
- Addresses wear or damage to original coil spring seats
- Improves ride quality by cushioning suspension impacts
Installation Notes and Tips
Installation of the Delphi TC6525 coil spring seat requires removal of the rear coil spring assembly. Ensure the vehicle is securely lifted and supported before beginning work. Clean the mounting area thoroughly to remove dirt and debris for optimal fit. Since mounting hardware is not included, reuse existing hardware or source appropriate fasteners as needed. Verify the part number TC6525 matches your vehicle’s requirements before installation to ensure compatibility.
Quality Assurance and Warranty
Delphi coil spring seats are manufactured to meet industry standards for material quality and dimensional accuracy. The TC6525 is a standard replacement grade part designed to provide consistent performance in rear suspension applications. While specific warranty details may vary, Delphi products typically come with a limited warranty against manufacturing defects. Consult product documentation or your supplier for exact warranty terms.
| Brand | Delphi |
|---|---|
| Part Number | TC6525 |
| Color | Black |
| Grade Type | Regular |
| Inside Diameter | 86.0 |
| Item Grade | Standard Replacement |
| Material | Rubber |
| Mounting Hardware Included | No |
| Outside Diameter | 120.0 |
| Position(s) | Rear |
| Shape | Round |
| Thickness | 34.0 |
| Universal Or Specific Fit | Specific |
This part fits 43 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Chrysler | Sebring | Rear | |
| 2005 | Dodge | Stratus | Rear | |
| 2005 | Mitsubishi | Eclipse | Rear | |
| 2004 | Chrysler | Sebring | Rear | |
| 2004 | Dodge | Stratus | Rear | |
| 2004 | Mitsubishi | Eclipse | Rear | |
| 2003 | Chrysler | Sebring | Rear | |
| 2003 | Dodge | Stratus | Rear | |
| 2003 | Mitsubishi | Eclipse | Rear | |
| 2003 | Mitsubishi | Galant | Rear | |
| 2002 | Chrysler | Sebring | Rear | |
| 2002 | Dodge | Stratus | Rear | |
| 2002 | Mitsubishi | Eclipse | Rear | |
| 2002 | Mitsubishi | Galant | Rear | |
| 2001 | Chrysler | Sebring | Rear | |
| 2001 | Dodge | Stratus | Rear | |
| 2001 | Mitsubishi | Eclipse | Rear | |
| 2001 | Mitsubishi | Galant | Rear | |
| 2000 | Chrysler | Sebring | Rear | |
| 2000 | Dodge | Avenger | Rear | |
| 2000 | Mitsubishi | Eclipse | Rear | |
| 2000 | Mitsubishi | Galant | Rear | |
| 1999 | Chrysler | Sebring | Rear | |
| 1999 | Dodge | Avenger | Rear | |
| 1999 | Mitsubishi | Eclipse | Rear | |
| 1999 | Mitsubishi | Galant | Rear | |
| 1998 | Chrysler | Sebring | Rear | |
| 1998 | Dodge | Avenger | Rear | |
| 1998 | Mitsubishi | Eclipse | Rear | |
| 1998 | Mitsubishi | Galant | Rear | |
| 1997 | Chrysler | Sebring | Rear | |
| 1997 | Dodge | Avenger | Rear | |
| 1997 | Mitsubishi | Eclipse | Rear | |
| 1997 | Mitsubishi | Galant | Rear | |
| 1996 | Chrysler | Sebring | Rear | |
| 1996 | Dodge | Avenger | Rear | |
| 1996 | Mitsubishi | Eclipse | Rear | |
| 1996 | Mitsubishi | Galant | Rear | |
| 1995 | Chrysler | Sebring | Rear | |
| 1995 | Dodge | Avenger | Rear | |
| 1995 | Mitsubishi | Eclipse | Rear | |
| 1995 | Mitsubishi | Galant | Rear | |
| 1994 | Mitsubishi | Galant | Rear |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.