Dorman 539-321 Suspension - Coil Spring Insulator
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$17.73
Couldn't load pickup availability
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
This coil spring insulator is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
- Direct replacement - fits and performs like the original equipment on specific vehicles
- Reliable fit - precision-engineered to match the design and dimensions of original components
- Durable construction - manufactured to strict standards using sturdy, safe materials
- Rigorously tested - thorough quality control measures ensure longevity
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2014 | Chevrolet | Impala Limited | Rear Lower | ||
| 2013 | Chevrolet | Impala | Rear Lower | ||
| 2012 | Chevrolet | Impala | Rear Lower | ||
| 2011 | Chevrolet | Impala | Rear Lower | ||
| 2010 | Chevrolet | Impala | Rear Lower | ||
| 2009 | Buick | Allure | Rear Lower | ||
| 2009 | Buick | LaCrosse | Rear Lower | ||
| 2009 | Chevrolet | Impala | Rear Lower | ||
| 2008 | Buick | Allure | Rear Lower | ||
| 2008 | Buick | LaCrosse | Rear Lower | ||
| 2008 | Chevrolet | Impala | Rear Lower | ||
| 2008 | Pontiac | Grand Prix | Rear Lower | ||
| 2007 | Buick | Allure | Rear Lower | ||
| 2007 | Buick | LaCrosse | Rear Lower | ||
| 2007 | Chevrolet | Impala | Rear Lower | ||
| 2007 | Chevrolet | Monte Carlo | Rear Lower | ||
| 2007 | Pontiac | Grand Prix | Rear Lower | ||
| 2006 | Buick | Allure | Rear Lower | ||
| 2006 | Buick | LaCrosse | Rear Lower | ||
| 2006 | Chevrolet | Impala | Rear Lower | ||
| 2006 | Chevrolet | Monte Carlo | Rear Lower | ||
| 2006 | Pontiac | Grand Prix | Rear Lower | ||
| 2005 | Buick | Allure | Rear Lower | ||
| 2005 | Buick | Century | Rear Lower | ||
| 2005 | Buick | LaCrosse | Rear Lower | ||
| 2005 | Chevrolet | Impala | Rear Lower | ||
| 2005 | Chevrolet | Monte Carlo | Rear Lower | ||
| 2005 | Pontiac | Grand Prix | Rear Lower | ||
| 2004 | Buick | Century | Rear Lower | ||
| 2004 | Buick | Regal | Rear Lower | ||
| 2004 | Chevrolet | Impala | Rear Lower | ||
| 2004 | Chevrolet | Monte Carlo | Rear Lower | ||
| 2004 | Pontiac | Grand Prix | Rear Lower | ||
| 2003 | Buick | Century | Rear Lower | ||
| 2003 | Buick | Regal | Rear Lower | ||
| 2003 | Chevrolet | Impala | Rear Lower | ||
| 2003 | Chevrolet | Monte Carlo | Rear Lower | ||
| 2003 | Pontiac | Grand Prix | Rear Lower | ||
| 2002 | Buick | Century | Rear Lower | ||
| 2002 | Buick | Regal | Rear Lower | ||
| 2002 | Chevrolet | Impala | Rear Lower | ||
| 2002 | Chevrolet | Monte Carlo | Rear Lower | ||
| 2002 | Oldsmobile | Intrigue | Rear Lower | ||
| 2002 | Pontiac | Grand Prix | Rear Lower | ||
| 2001 | Buick | Century | Rear Lower | ||
| 2001 | Buick | Regal | Rear Lower | ||
| 2001 | Chevrolet | Impala | Rear Lower | ||
| 2001 | Chevrolet | Lumina | Rear Lower | ||
| 2001 | Chevrolet | Monte Carlo | Rear Lower | ||
| 2001 | Oldsmobile | Intrigue | Rear Lower |
Product Specifications
| Color: | Black |
|---|---|
| Inside Diameter: | 124 mm |
| Length: | 174.1 mm |
| Material: | Rubber |
| Mounting Hardware Included: | No |
| Outside Diameter: | 188 mm |
| Package Contents: | Spring Insulator |
| Packaging Type: | Box |
| Shape: | Circular |
| Thickness: | 52.6 mm |
| Universal Or Specific Fit: | Specific |
| Width: | 38.2 mm |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 10286793 | GENERAL MOTORS |