Dorman 645-906 Pigtail Connector - Alternator
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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
$28.19
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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 alternator 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 alternator 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 |
|---|---|---|---|---|---|
| 2012 | Chevrolet | Corvette | V8 376 6.2L (6162cc) | 4 Wire; Oval | |
| 2012 | Chevrolet | Corvette | V8 427 7.0L (7011cc) | 4 Wire; Oval | |
| 2011 | Chevrolet | Corvette | V8 376 6.2L (6162cc) | 4 Wire; Oval | |
| 2011 | Chevrolet | Corvette | V8 427 7.0L (7011cc) | 4 Wire; Oval | |
| 2010 | Chevrolet | Corvette | V8 376 6.2L (6162cc) | 4 Wire; Oval | |
| 2010 | Chevrolet | Corvette | V8 427 7.0L (7011cc) | 4 Wire; Oval | |
| 2009 | Cadillac | XLR | V8 267 4.4L (4371cc) | 4 Wire; Oval | |
| 2009 | Cadillac | XLR | V8 281 4.6L | 4 Wire; Oval | |
| 2009 | Chevrolet | Corvette | V8 376 6.2L (6162cc) | 4 Wire; Oval | |
| 2009 | Chevrolet | Corvette | V8 427 7.0L (7011cc) | 4 Wire; Oval | |
| 2009 | Pontiac | Solstice | 4 Wire; Oval | ||
| 2009 | Saturn | Sky | 4 Wire; Oval | ||
| 2008 | Cadillac | XLR | V8 267 4.4L (4371cc) | 4 Wire; Oval | |
| 2008 | Cadillac | XLR | V8 281 4.6L | 4 Wire; Oval | |
| 2008 | Chevrolet | Corvette | V8 376 6.2L (6162cc) | 4 Wire; Oval | |
| 2008 | Chevrolet | Corvette | V8 427 7.0L (7011cc) | 4 Wire; Oval | |
| 2008 | Pontiac | Solstice | 4 Wire; Oval | ||
| 2008 | Saturn | Sky | 4 Wire; Oval | ||
| 2007 | Cadillac | CTS | V6 170 2.8L (2792cc) | 4 Wire; Oval | |
| 2007 | Cadillac | CTS | V6 217 3.6L (3564cc) | 4 Wire; Oval | |
| 2007 | Cadillac | CTS | V8 364 6.0L (5967cc) | 4 Wire; Oval | |
| 2007 | Cadillac | XLR | V8 267 4.4L (4371cc) | 4 Wire; Oval | |
| 2007 | Cadillac | XLR | V8 281 4.6L | 4 Wire; Oval | |
| 2007 | Chevrolet | Corvette | V8 364 6.0L (5967cc) | 4 Wire; Oval | |
| 2007 | Chevrolet | Corvette | V8 427 7.0L (7011cc) | 4 Wire; Oval | |
| 2007 | Chevrolet | Silverado 1500 HD Classic | V8 364 6.0L (5967cc) | Black; 4 Way Female w/Leads; Oval | |
| 2007 | Chevrolet | Silverado 2500 HD Classic | V8 364 6.0L (5967cc) | Black; 4 Way Female w/Leads; Oval | |
| 2007 | Chevrolet | Silverado 3500 Classic | V8 364 6.0L (5967cc) | Black; 4 Way Female w/Leads; Oval | |
| 2007 | GMC | Sierra 1500 HD Classic | V8 364 6.0L (5967cc) | Black; 4 Way Female w/Leads; Oval | |
| 2007 | GMC | Sierra 2500 HD Classic | V8 364 6.0L (5967cc) | Black; 4 Way Female w/Leads; Oval | |
| 2007 | GMC | Sierra 3500 Classic | V8 364 6.0L (5967cc) | Black; 4 Way Female w/Leads; Oval | |
| 2007 | Pontiac | Solstice | 4 Wire; Oval | ||
| 2007 | Saturn | Sky | 4 Wire; Oval | ||
| 2006 | Cadillac | CTS | V6 170 2.8L (2792cc) | 4 Wire; Oval | |
| 2006 | Cadillac | CTS | V6 217 3.6L (3564cc) | 4 Wire; Oval | |
| 2006 | Cadillac | CTS | V8 364 6.0L (5967cc) | 4 Wire; Oval | |
| 2006 | Cadillac | Escalade | V8 364 6.0L (5967cc) | 4 Wire; Oval | |
| 2006 | Cadillac | XLR | V8 267 4.4L (4371cc) | 4 Wire; Oval | |
| 2006 | Cadillac | XLR | V8 281 4.6L | 4 Wire; Oval | |
| 2006 | Chevrolet | Corvette | V8 364 6.0L (5967cc) | 4 Wire; Oval | |
| 2006 | Chevrolet | Corvette | V8 427 7.0L (7011cc) | 4 Wire; Oval | |
| 2006 | Chevrolet | Equinox | 4 Wire; Oval | ||
| 2006 | Chevrolet | Silverado 1500 | V8 364 6.0L (5967cc) | 4 Wire; Oval | |
| 2006 | Chevrolet | Silverado 1500 HD | V8 364 6.0L (5967cc) | 4 Wire; Oval | |
| 2006 | Chevrolet | Silverado 3500 | V8 364 6.0L (5967cc) | 4 Wire; Oval | |
| 2006 | Chevrolet | Suburban 1500 | V8 364 6.0L (5967cc) | 4 Wire; Oval | |
| 2006 | Chevrolet | Suburban 2500 | V8 364 6.0L (5967cc) | 4 Wire; Oval | |
| 2006 | GMC | Sierra 1500 HD | V8 364 6.0L (5967cc) | 4 Wire; Oval | |
| 2006 | GMC | Sierra 2500 HD | V8 364 6.0L (5967cc) | 4 Wire; Oval | |
| 2006 | GMC | Sierra 3500 | V8 364 6.0L (5967cc) | 4 Wire; Oval |
Product Specifications
| Connector Shape: | Oval |
|---|---|
| Gender: | Female |
| Package Contents: | 1 Harness - 4 Butt Connectors |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Shape: | Oval |
| Terminal Gender: | Female |
| Terminal Material: | Tin Brass |
| Terminal Quantity: | 4 |
| Terminal Type: | Blade |
| Tube Length: | 8.5 in |
| Wire Gauge Measurement: | 20 |
| Wire Quantity: | 4 |
| Wiring Harness Length: | 7.87 In |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 15306009 | GENERAL MOTORS |