Dorman 645-516 Pigtail Connector - HVAC Blower Switch
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Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$49.74
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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 HVAC blower switch connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
- Direct replacement - this HVAC blower switch connector matches the appearance and function of the factory hardware on specified applications
- Ideal solution - this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2009 | Chevrolet | Trailblazer | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2009 | GMC | Envoy | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2008 | Chevrolet | Trailblazer | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2008 | GMC | Envoy | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2008 | Isuzu | Ascender | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2007 | Buick | Rainier | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2007 | Chevrolet | Silverado 1500 Classic | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2007 | Chevrolet | Silverado 1500 HD Classic | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2007 | Chevrolet | Silverado 2500 HD Classic | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2007 | Chevrolet | Silverado 3500 Classic | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2007 | Chevrolet | Trailblazer | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2007 | GMC | Envoy | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2007 | GMC | Sierra 1500 Classic | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2007 | GMC | Sierra 1500 HD Classic | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2007 | GMC | Sierra 2500 HD Classic | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2007 | GMC | Sierra 3500 Classic | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2007 | Isuzu | Ascender | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2007 | Saab | 9-7x | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Buick | Rainier | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Cadillac | Escalade | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Cadillac | Escalade ESV | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Cadillac | Escalade EXT | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Chevrolet | Avalanche 1500 | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Chevrolet | Avalanche 2500 | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Chevrolet | Silverado 1500 | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Chevrolet | Silverado 1500 HD | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Chevrolet | Silverado 2500 HD | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Chevrolet | Silverado 3500 | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Chevrolet | Suburban 1500 | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Chevrolet | Suburban 2500 | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Chevrolet | Tahoe | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Chevrolet | Trailblazer | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Chevrolet | Trailblazer EXT | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | GMC | Envoy | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | GMC | Envoy XL | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | GMC | Sierra 1500 | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | GMC | Sierra 1500 HD | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | GMC | Sierra 2500 HD | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | GMC | Sierra 3500 | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | GMC | Yukon | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | GMC | Yukon XL 1500 | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | GMC | Yukon XL 2500 | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Isuzu | Ascender | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2006 | Saab | 9-7x | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2005 | Buick | Rainier | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2005 | Cadillac | Escalade | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2005 | Cadillac | Escalade ESV | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2005 | Cadillac | Escalade EXT | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2005 | Chevrolet | Avalanche 1500 | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger | |
| 2005 | Chevrolet | Avalanche 2500 | Front; Rear | w/Manual Air Conditioning Controls; w/Rear Window Defogger |
Product Specifications
| Connector Length: | 15.75 |
|---|---|
| Connector Material: | Plastic |
| Gasket Or Seal Included: | No |
| Installation Hardware Included: | No |
| Package Contents: | 1 Harness - 8 Butt Connectors |
| Terminal Type: | Pin |
| Water Resistant: | No |
| Wire Gauge Measurement: | ga. |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 15306189 | GENERAL MOTORS |