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Moog 81612 Coil Spring Set - Front
Moog Coil Spring Set for Buick DTS and Cadillac Lucerne
The Moog 81612 coil spring set is engineered to restore suspension performance for Buick DTS and Cadillac Lucerne models. Designed with precise dimensions and durable materials, this coil spring set helps maintain proper ride height and handling characteristics.
Key Features of Moog 81612 Coil Spring Set
- Wire diameter of 0.609 inches (15.5 mm) for strength and durability
- Black spring color for corrosion resistance and a clean appearance
- Front and rear spring outside diameter of 7.226 inches (183.5 mm)
- Relaxed spring length of 13.623 inches (346.0 mm) for consistent ride height
- Compressed spring length of 6.000 inches (152.4 mm) to accommodate suspension travel
Detailed Description of Suspension Coil Springs
This Moog coil spring set (part number 81612) is designed specifically for the front and rear suspension of Buick DTS and Cadillac Lucerne vehicles. The springs feature a wire diameter of 0.609 inches, providing the necessary stiffness to support vehicle weight while maintaining ride comfort. Both front and rear springs share identical outside diameters and relaxed lengths, ensuring balanced suspension performance. The black finish offers protection against rust and wear, extending the service life of the springs under normal driving conditions.
Common Suspension Issues Addressed
- Restores proper ride height lost due to worn or sagging springs
- Improves vehicle handling and stability by maintaining correct suspension geometry
- Reduces uneven tire wear caused by suspension imbalance
- Minimizes excessive body roll and sway during cornering
- Enhances overall ride quality for Buick DTS and Cadillac Lucerne models
Installation Notes and Tips
When installing the Moog 81612 coil spring set, ensure the vehicle is securely lifted and supported. It is recommended to replace springs in pairs (front or rear) to maintain balanced suspension performance. Verify spring orientation and seating to prevent noise or premature wear. After installation, a professional wheel alignment is advised to optimize handling and tire life.
Quality Assurance and Warranty
Moog suspension components are manufactured to meet or exceed OEM specifications. The 81612 coil spring set undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details are not provided here, Moog typically offers limited warranties covering defects in materials and workmanship.
| Brand | Moog |
|---|---|
| Part Number | 81612 |
| Wire Diameter | 0.609 |
| Wire Diameter | 15.5 |
| Spring Color | Black |
| Front Spring Outside Diameter | 7.226 |
| Front Spring Relaxed Length | 13.623 |
| Front Spring Relaxed Length | 346.0 |
| Front Spring Compressed Length | 152.4 |
| Front Spring Compressed Length | 6.000 |
| Rear Spring Relaxed Length | 13.623 |
| Rear Spring Relaxed Length | 346.0 |
| Rear Spring Compressed Length | 152.4 |
| Rear Spring Compressed Length | 6.000 |
| Rear Spring Outside Diameter | 7.226 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Buick | Lucerne | Front | |
| 2011 | Cadillac | DTS | Front | |
| 2010 | Buick | Lucerne | Front | |
| 2010 | Cadillac | DTS | Front | |
| 2009 | Buick | Lucerne | Front | |
| 2009 | Cadillac | DTS | Front | |
| 2008 | Buick | Lucerne | Front | |
| 2008 | Cadillac | DTS | Front | Except Long Wheelbase |
| 2007 | Buick | Lucerne | Front | |
| 2007 | Cadillac | DTS | Front | |
| 2006 | Buick | Lucerne | Front | |
| 2006 | Cadillac | DTS | Front |
* 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.