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OE Quality
60-Day Returns
MasterProPart #: 4713521
MasterPro 4713521 Suspension Coil Spring Seat - Front Upper
⚙️ 26 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$42.73Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, Oldsmobile, and Pontiac, Aurora, Bonneville, DeVille, LeSabre, Park Avenue, Seville, and STS
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Suspension Coil Spring Seat options
MasterPro 4713521 Suspension Coil Spring Seat - Front Upper
| Brand | MasterPro |
| Part Number | 4713521 |
| Material | Plastic, rubber |
| Length | 5.75 |
| Color | Black |
| Inside Diameter | 3.26 |
| Mounting Position | Front upper |
| Outside Diameter | 5.75 |
| Mounting Hardware Included | No |
| Nuts Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Standard replacement |
| Bearing Included | No |
| Insulator Included | Yes |
| Meets_or_Exceeds_Original_Equipment_Manufacture_Specifications | Yes |
| Per_Vehicle_Quantity | 2 |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2005 | Buick | LeSabre | Front Upper | Insulator Only | |
| 2005 | Buick | Park Avenue | Front Upper | Insulator Only | |
| 2005 | Cadillac | DeVille | Front Upper | Insulator Only | |
| 2005 | Cadillac | STS | Front Upper | Insulator Only | |
| 2005 | Pontiac | Bonneville | Front Upper | Insulator Only | |
| 2004 | Buick | LeSabre | Front Upper | Insulator Only | |
| 2004 | Buick | Park Avenue | Front Upper | Insulator Only | |
| 2004 | Cadillac | DeVille | Front Upper | Insulator Only | |
| 2004 | Cadillac | Seville | SLS | Front Upper | Insulator Only |
| 2004 | Pontiac | Bonneville | Front Upper | Insulator Only | |
| 2003 | Buick | LeSabre | Front Upper | Insulator Only | |
| 2003 | Buick | Park Avenue | Front Upper | Insulator Only | |
| 2003 | Cadillac | DeVille | Front Upper | Insulator Only | |
| 2003 | Cadillac | Seville | Front Upper | Insulator Only | |
| 2003 | Oldsmobile | Aurora | Front Upper | Insulator Only | |
| 2003 | Pontiac | Bonneville | Front Upper | Insulator Only | |
| 2002 | Buick | LeSabre | Front Upper | Insulator Only | |
| 2002 | Buick | Park Avenue | Front Upper | Insulator Only | |
| 2002 | Cadillac | DeVille | Front Upper | Insulator Only | |
| 2002 | Cadillac | Seville | Front Upper | Insulator Only | |
| 2002 | Oldsmobile | Aurora | Front Upper | Insulator Only | |
| 2002 | Pontiac | Bonneville | Front Upper | Insulator Only | |
| 2001 | Buick | Park Avenue | Front Upper | Insulator Only | |
| 2000 | Buick | Park Avenue | Front Upper | Insulator Only | |
| 1999 | Buick | Park Avenue | Front Upper | Insulator Only | |
| 1998 | Buick | Park Avenue | Front Upper | Insulator Only |
* 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:
22092693221669862218985922189860
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.