Dorman 645-216 Vapor Canister Vent Solenoid Connector

Brand Dorman 645-216
Color Blue and Black
Color Red
Connector Gender Male and Female
Package Contents 1 Wire Harness
Shape Oval
Terminal Gender Male Female
Terminal Quantity 4
Terminal Type Blade
Wire Color Black and White
Wire Gauge Measurement 22
Wire Quantity 2
Wiring Harness Length 8.5
Fits Cadillac, Chevrolet, and GMC · 250 vehicles

OE-style match. Matches the original connector's appearance and function.

Quality materials. Built for reliable performance and durability.

Blade terminals. Oval connector with 4 terminals and 2-wire harness.

Cross-references Standard Ignition S-1829, 1P1793 and 1161 for the same application. See all 5.

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Dorman 645-216 Vapor Canister Vent Solenoid Connector

Dorman 645-216 is a vapor canister vent solenoid connector built to match the original connector’s appearance and function on specified vehicles. It uses quality materials for dependable electrical connection in emission control service, including Chevrolet Silverado, GMC Sierra, and Cadillac applications.

Key Features

  • Direct replacement vapor canister vent solenoid connector for emission control wiring repairs
  • Oval connector design with blade terminals for a factory-style interface
  • 2-wire harness with 22-gauge wiring and 8.5-inch harness length
  • Male and female connector gender with 4 terminals total
  • Blue and black housing with red connector components for identification
  • Fits a wide range of GM trucks and SUVs, including Silverado 1500, Sierra 1500, Tahoe, and Yukon

Detailed Description

This Dorman vapor canister vent solenoid connector, part number 645-216, is engineered as a replacement for the original hardware used on specified evaporative emission system applications. It is designed for vehicles such as the Chevrolet Silverado 1500, GMC Sierra 2500, and Cadillac Escalade, where a secure connector is needed to maintain proper electrical continuity at the vent solenoid. This part cross-references Standard Ignition S-1829 for the same application.

Built with an oval shape, blade terminals, and male/female connector ends, 645-216 is made to match the original connector layout and support reliable service in emission control repairs. The harness uses black and white wire colors and is intended for direct replacement use on listed GM platforms.

What It Helps Repair

  • Broken or damaged vapor canister vent solenoid connector housing
  • Corroded or loose electrical terminals at the EVAP vent solenoid
  • Intermittent evaporative emission system electrical faults
  • Wiring damage near the vent solenoid connector
  • Check engine light concerns related to EVAP circuit connection issues

Installation Notes and Tips

Verify connector shape, terminal count, and wire configuration against the original part before installation. This connector is listed for 1999-2018 GM applications, including Fits 1999-2010 Chevrolet Silverado 1500, N/A; Fits 2001-2010 Chevrolet Silverado 2500 HD, N/A; Fits 2000-2003 GMC Yukon, N/A; and Fits 2016-2018 Cadillac CT6, N/A. Additional listed coverage includes Chevrolet HHR, Tahoe, Suburban, Avalanche, and GMC Sierra models. Confirm the vehicle’s evaporative emission system configuration and connector style during diagnosis.

Quality Assurance

Dorman designs this connector to match the original hardware’s fit and function on specified applications, using quality materials for durability and consistent performance in emission control service.

This part fits 250 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2018CadillacCT6N/AWire Harness Assembly
2017CadillacCT6N/AWire Harness Assembly
2016CadillacCT6N/AWire Harness Assembly
2011ChevroletHHRN/AWire Harness Assembly
2010ChevroletHHRN/AWire Harness Assembly
2010ChevroletSilverado 15005.3LV8N/AWire Harness Assembly
2010ChevroletSilverado 15006.0LV8N/AWire Harness Assembly
2010ChevroletSilverado 15004.3LV6N/AWire Harness Assembly
2010ChevroletSilverado 15004.8LV8N/AWire Harness Assembly
2010ChevroletSilverado 15006.2LV8N/AWire Harness Assembly
2010ChevroletSilverado 2500 HD6.0LV8N/AWire Harness Assembly
2010ChevroletSilverado 3500 HD6.0LV8N/AWire Harness Assembly
2010GMCSierra 15005.3LV8N/AWire Harness Assembly
2010GMCSierra 15006.0LV8N/AWire Harness Assembly
2010GMCSierra 15004.3LV6N/AWire Harness Assembly
2010GMCSierra 15004.8LV8N/AWire Harness Assembly
2010GMCSierra 15006.2LV8N/AWire Harness Assembly
2010GMCSierra 2500 HD6.0LV8N/AWire Harness Assembly
2010GMCSierra 3500 HD6.0LV8N/AWire Harness Assembly
2009ChevroletHHRN/AWire Harness Assembly
2009ChevroletSilverado 15005.3LV8N/AWire Harness Assembly
2009ChevroletSilverado 15006.0LV8N/AWire Harness Assembly
2009ChevroletSilverado 15004.3LV6N/AWire Harness Assembly
2009ChevroletSilverado 15004.8LV8N/AWire Harness Assembly
2009ChevroletSilverado 2500 HD6.0LV8N/AWire Harness Assembly
2009ChevroletSilverado 3500 HD6.0LV8N/AWire Harness Assembly
2009GMCSierra 15005.3LV8N/AWire Harness Assembly
2009GMCSierra 15006.0LV8N/AWire Harness Assembly
2009GMCSierra 15004.3LV6N/AWire Harness Assembly
2009GMCSierra 15004.8LV8N/AWire Harness Assembly
2009GMCSierra 2500 HD6.0LV8N/AWire Harness Assembly
2009GMCSierra 3500 HD6.0LV8N/AWire Harness Assembly
2008ChevroletHHRN/AWire Harness Assembly
2008ChevroletSilverado 15005.3LV8N/AWire Harness Assembly
2008ChevroletSilverado 15006.0LV8N/AWire Harness Assembly
2008ChevroletSilverado 15004.3LV6N/AWire Harness Assembly
2008ChevroletSilverado 15004.8LV8N/AWire Harness Assembly
2008ChevroletSilverado 2500 HD6.0LV8N/AWire Harness Assembly
2008ChevroletSilverado 3500 HD6.0LV8N/AWire Harness Assembly
2008GMCSierra 15005.3LV8N/AWire Harness Assembly
2008GMCSierra 15006.0LV8N/AWire Harness Assembly
2008GMCSierra 15004.3LV6N/AWire Harness Assembly
2008GMCSierra 15004.8LV8N/AWire Harness Assembly
2008GMCSierra 2500 HD6.0LV8N/AWire Harness Assembly
2008GMCSierra 3500 HD6.0LV8N/AWire Harness Assembly
2007ChevroletHHRN/AWire Harness Assembly
2007ChevroletSilverado 15005.3LV8N/AWire Harness Assembly
2007ChevroletSilverado 15006.0LV8N/AWire Harness Assembly
2007ChevroletSilverado 15004.3LV6N/AWire Harness Assembly
2007ChevroletSilverado 15004.8LV8N/AWire Harness Assembly
2007ChevroletSilverado 2500 HD6.0LV8N/AWire Harness Assembly
2007ChevroletSilverado 3500 Classic6.0LV8N/Aw/Evaporative Emission System; Wire Harness Assembly
2007ChevroletSilverado 3500 Classic8.1LV8N/Aw/Evaporative Emission System; Wire Harness Assembly
2007ChevroletSilverado 3500 HD6.0LV8N/AWire Harness Assembly
2007GMCSierra 15005.3LV8N/AWire Harness Assembly
2007GMCSierra 15006.0LV8N/AWire Harness Assembly
2007GMCSierra 15004.3LV6N/AWire Harness Assembly
2007GMCSierra 15004.8LV8N/AWire Harness Assembly
2007GMCSierra 2500 HD6.0LV8N/AWire Harness Assembly
2007GMCSierra 3500 Classic6.0LV8N/Aw/Evaporative Emission System; Wire Harness Assembly
2007GMCSierra 3500 Classic8.1LV8N/AWire Harness Assembly
2007GMCSierra 3500 HD6.0LV8N/Aw/Evaporative Emission System; Wire Harness Assembly
2006ChevroletHHRN/AWire Harness Assembly
2006ChevroletSilverado 15005.3LV8N/AWire Harness Assembly
2006ChevroletSilverado 15006.0LV8N/AWire Harness Assembly
2006ChevroletSilverado 15004.3LV6N/AWire Harness Assembly
2006ChevroletSilverado 15004.8LV8N/AWire Harness Assembly
2006ChevroletSilverado 1500 HD6.0LV8N/AWire Harness Assembly
2006ChevroletSilverado 2500 HD6.0LV8N/AWire Harness Assembly
2006ChevroletSilverado 2500 HD8.1LV8N/AWire Harness Assembly
2006ChevroletSilverado 35006.0LV8N/Aw/Evaporative Emission System; Wire Harness Assembly
2006ChevroletSilverado 35008.1LV8N/Aw/Evaporative Emission System; Wire Harness Assembly
2006GMCSierra 15005.3LV8N/AWire Harness Assembly
2006GMCSierra 15006.0LV8N/AWire Harness Assembly
2006GMCSierra 15004.3LV6N/AWire Harness Assembly
2006GMCSierra 15004.8LV8N/AWire Harness Assembly
2006GMCSierra 1500 HD6.0LV8N/AWire Harness Assembly
2006GMCSierra 2500 HD6.0LV8N/AWire Harness Assembly
2006GMCSierra 2500 HD8.1LV8N/AWire Harness Assembly
2006GMCSierra 35006.0LV8N/Aw/Evaporative Emission System; Wire Harness Assembly
2006GMCSierra 35008.1LV8N/Aw/Evaporative Emission System; Wire Harness Assembly
2005ChevroletSilverado 15005.3LV8N/AWire Harness Assembly
2005ChevroletSilverado 15006.0LV8N/AWire Harness Assembly
2005ChevroletSilverado 15004.3LV6N/AWire Harness Assembly
2005ChevroletSilverado 15004.8LV8N/AWire Harness Assembly
2005ChevroletSilverado 1500 HD6.0LV8N/AWire Harness Assembly
2005ChevroletSilverado 2500 HD6.0LV8N/AWire Harness Assembly
2005ChevroletSilverado 2500 HD8.1LV8N/AWire Harness Assembly
2005ChevroletSilverado 35006.0LV8N/Aw/Evaporative Emission System; Wire Harness Assembly
2005ChevroletSilverado 35008.1LV8N/Aw/Evaporative Emission System; Wire Harness Assembly
2005GMCSierra 15005.3LV8N/AWire Harness Assembly
2005GMCSierra 15006.0LV8N/AWire Harness Assembly
2005GMCSierra 15004.3LV6N/AWire Harness Assembly
2005GMCSierra 15004.8LV8N/AWire Harness Assembly
2005GMCSierra 1500 HD6.0LV8N/AWire Harness Assembly
2005GMCSierra 2500 HD6.0LV8N/AWire Harness Assembly
2005GMCSierra 2500 HD8.1LV8N/AWire Harness Assembly
2005GMCSierra 35006.0LV8N/Aw/Evaporative Emission System; Wire Harness Assembly
2005GMCSierra 35008.1LV8N/Aw/Evaporative Emission System; Wire Harness Assembly
2004ChevroletSilverado 15005.3LV8N/AWire Harness Assembly
2004ChevroletSilverado 15006.0LV8N/AWire Harness Assembly
2004ChevroletSilverado 15004.3LV6N/AWire Harness Assembly
2004ChevroletSilverado 15004.8LV8N/AWire Harness Assembly
2004ChevroletSilverado 25006.0LV8N/AWire Harness Assembly
2004ChevroletSilverado 2500 HD6.0LV8N/AWire Harness Assembly
2004ChevroletSilverado 2500 HD8.1LV8N/AWire Harness Assembly
2004ChevroletSilverado 35006.0LV8N/Aw/Evaporative Emission System; Wire Harness Assembly
2004ChevroletSilverado 35008.1LV8N/Aw/Evaporative Emission System; Wire Harness Assembly
2004GMCSierra 15005.3LV8N/AWire Harness Assembly
2004GMCSierra 15006.0LV8N/AWire Harness Assembly
2004GMCSierra 15004.3LV6N/AWire Harness Assembly
2004GMCSierra 15004.8LV8N/AWire Harness Assembly
2004GMCSierra 25006.0LV8N/AWire Harness Assembly
2004GMCSierra 2500 HD6.0LV8N/AWire Harness Assembly
2004GMCSierra 2500 HD8.1LV8N/AWire Harness Assembly
2004GMCSierra 35006.0LV8N/Aw/Evaporative Emission System; Wire Harness Assembly
2004GMCSierra 35008.1LV8N/Aw/Evaporative Emission System; Wire Harness Assembly
2003CadillacEscalade5.3LV8N/AWire Harness Assembly
2003CadillacEscalade6.0LV8N/AWire Harness Assembly
2003CadillacEscalade ESV6.0LV8N/AWire Harness Assembly
2003CadillacEscalade EXT6.0LV8N/AWire Harness Assembly
2003ChevroletAvalanche 15005.3LV8N/AWire Harness Assembly
2003ChevroletAvalanche 25008.1LV8N/AWire Harness Assembly
2003ChevroletSilverado 15005.3LV8N/AWire Harness Assembly
2003ChevroletSilverado 15006.0LV8N/AWire Harness Assembly
2003ChevroletSilverado 15004.3LV6N/AWire Harness Assembly
2003ChevroletSilverado 15004.8LV8N/AWire Harness Assembly
2003ChevroletSilverado 1500 HD6.0LV8N/AWire Harness Assembly
2003ChevroletSilverado 25006.0LV8N/AWire Harness Assembly
2003ChevroletSilverado 2500 HD6.0LV8N/AWire Harness Assembly
2003ChevroletSilverado 2500 HD8.1LV8N/AWire Harness Assembly
2003ChevroletSilverado 35006.0LV8N/AWire Harness Assembly
2003ChevroletSilverado 35008.1LV8N/AWire Harness Assembly
2003ChevroletSuburban 15005.3LV8N/AWire Harness Assembly
2003ChevroletSuburban 25006.0LV8N/AWire Harness Assembly
2003ChevroletSuburban 25008.1LV8N/AWire Harness Assembly
2003ChevroletTahoe5.3LV8N/AWire Harness Assembly
2003ChevroletTahoe4.8LV8N/AWire Harness Assembly
2003GMCSierra 15005.3LV8N/AWire Harness Assembly
2003GMCSierra 15006.0LV8N/AWire Harness Assembly
2003GMCSierra 15004.3LV6N/AWire Harness Assembly
2003GMCSierra 15004.8LV8N/AWire Harness Assembly
2003GMCSierra 1500 HD6.0LV8N/AWire Harness Assembly
2003GMCSierra 25006.0LV8N/AWire Harness Assembly
2003GMCSierra 2500 HD6.0LV8N/AWire Harness Assembly
2003GMCSierra 2500 HD8.1LV8N/AWire Harness Assembly
2003GMCSierra 35006.0LV8N/AWire Harness Assembly
2003GMCSierra 35008.1LV8N/AWire Harness Assembly
2003GMCYukon5.3LV8N/AWire Harness Assembly
2003GMCYukon6.0LV8N/AWire Harness Assembly
2003GMCYukon4.8LV8N/AWire Harness Assembly
2003GMCYukon XL 15005.3LV8N/AWire Harness Assembly
2003GMCYukon XL 15006.0LV8N/AWire Harness Assembly
2003GMCYukon XL 25006.0LV8N/AWire Harness Assembly
2003GMCYukon XL 25008.1LV8N/AWire Harness Assembly
2002CadillacEscalade5.3LV8N/AWire Harness Assembly
2002CadillacEscalade6.0LV8N/AWire Harness Assembly
2002CadillacEscalade EXT6.0LV8N/AWire Harness Assembly
2002ChevroletAvalanche 15005.3LV8N/AWire Harness Assembly
2002ChevroletAvalanche 25008.1LV8N/AWire Harness Assembly
2002ChevroletSilverado 15005.3LV8N/AWire Harness Assembly
2002ChevroletSilverado 15004.3LV6N/AWire Harness Assembly
2002ChevroletSilverado 15004.8LV8N/AWire Harness Assembly
2002ChevroletSilverado 1500 HD6.0LV8N/AWire Harness Assembly
2002ChevroletSilverado 25006.0LV8N/AWire Harness Assembly
2002ChevroletSilverado 2500 HD6.0LV8N/AWire Harness Assembly
2002ChevroletSilverado 2500 HD8.1LV8N/AWire Harness Assembly
2002ChevroletSilverado 35006.0LV8N/AWire Harness Assembly
2002ChevroletSilverado 35008.1LV8N/AWire Harness Assembly
2002ChevroletSuburban 15005.3LV8N/AWire Harness Assembly
2002ChevroletSuburban 25006.0LV8N/AWire Harness Assembly
2002ChevroletSuburban 25008.1LV8N/AWire Harness Assembly
2002ChevroletTahoe5.3LV8N/AWire Harness Assembly
2002ChevroletTahoe4.8LV8N/AWire Harness Assembly
2002GMCSierra 15005.3LV8N/AWire Harness Assembly
2002GMCSierra 15006.0LV8N/AWire Harness Assembly
2002GMCSierra 15004.3LV6N/AWire Harness Assembly
2002GMCSierra 15004.8LV8N/AWire Harness Assembly
2002GMCSierra 1500 HD6.0LV8N/AWire Harness Assembly
2002GMCSierra 25006.0LV8N/AWire Harness Assembly
2002GMCSierra 2500 HD6.0LV8N/AWire Harness Assembly
2002GMCSierra 2500 HD8.1LV8N/AWire Harness Assembly
2002GMCSierra 35006.0LV8N/AWire Harness Assembly
2002GMCSierra 35008.1LV8N/AWire Harness Assembly
2002GMCYukon5.3LV8N/AWire Harness Assembly
2002GMCYukon6.0LV8N/AWire Harness Assembly
2002GMCYukon4.8LV8N/AWire Harness Assembly
2002GMCYukon XL 15005.3LV8N/AWire Harness Assembly
2002GMCYukon XL 15006.0LV8N/AWire Harness Assembly
2002GMCYukon XL 25006.0LV8N/AWire Harness Assembly
2002GMCYukon XL 25008.1LV8N/AWire Harness Assembly
2001ChevroletSilverado 15005.3LV8N/AWire Harness Assembly
2001ChevroletSilverado 15004.3LV6N/AWire Harness Assembly
2001ChevroletSilverado 15004.8LV8N/AWire Harness Assembly
2001ChevroletSilverado 1500 HD6.0LV8N/AWire Harness Assembly
2001ChevroletSilverado 25006.0LV8N/AWire Harness Assembly
2001ChevroletSilverado 2500 HD6.0LV8N/AWire Harness Assembly
2001ChevroletSilverado 2500 HD8.1LV8N/AWire Harness Assembly
2001ChevroletSilverado 35006.0LV8N/AWire Harness Assembly
2001ChevroletSilverado 35008.1LV8N/AWire Harness Assembly
2001ChevroletSuburban 15005.3LV8N/AWire Harness Assembly
2001ChevroletSuburban 25006.0LV8N/AWire Harness Assembly
2001ChevroletSuburban 25008.1LV8N/AWire Harness Assembly
2001ChevroletTahoe5.3LV8N/AWire Harness Assembly
2001ChevroletTahoe4.8LV8N/AWire Harness Assembly
2001GMCSierra 15005.3LV8N/AWire Harness Assembly
2001GMCSierra 15006.0LV8N/AWire Harness Assembly
2001GMCSierra 15004.3LV6N/AWire Harness Assembly
2001GMCSierra 15004.8LV8N/AWire Harness Assembly
2001GMCSierra 1500 HD6.0LV8N/AWire Harness Assembly
2001GMCSierra 25006.0LV8N/AWire Harness Assembly
2001GMCSierra 2500 HD6.0LV8N/AWire Harness Assembly
2001GMCSierra 2500 HD8.1LV8N/AWire Harness Assembly
2001GMCSierra 35006.0LV8N/AWire Harness Assembly
2001GMCSierra 35008.1LV8N/AWire Harness Assembly
2001GMCYukon5.3LV8N/AWire Harness Assembly
2001GMCYukon6.0LV8N/AWire Harness Assembly
2001GMCYukon4.8LV8N/AWire Harness Assembly
2001GMCYukon XL 15005.3LV8N/AWire Harness Assembly
2001GMCYukon XL 15006.0LV8N/AWire Harness Assembly
2001GMCYukon XL 25006.0LV8N/AWire Harness Assembly
2001GMCYukon XL 25008.1LV8N/AWire Harness Assembly
2000ChevroletSilverado 15005.3LV8N/AWire Harness Assembly
2000ChevroletSilverado 15004.3LV6N/AWire Harness Assembly
2000ChevroletSilverado 15004.8LV8N/AWire Harness Assembly
2000ChevroletSilverado 25005.3LV8N/AWire Harness Assembly
2000ChevroletSilverado 25006.0LV8N/AWire Harness Assembly
2000ChevroletSuburban 15005.3LV8N/AWire Harness Assembly
2000ChevroletSuburban 25006.0LV8N/AWire Harness Assembly
2000ChevroletTahoe5.3LV8N/AWire Harness Assembly
2000ChevroletTahoe4.8LV8N/AWire Harness Assembly
2000GMCSierra 15005.3LV8N/AWire Harness Assembly
2000GMCSierra 15004.3LV6N/AWire Harness Assembly
2000GMCSierra 15004.8LV8N/AWire Harness Assembly
2000GMCSierra 25005.3LV8N/AWire Harness Assembly
2000GMCSierra 25006.0LV8N/AWire Harness Assembly
2000GMCYukon5.3LV8N/AWire Harness Assembly
2000GMCYukon4.8LV8N/AWire Harness Assembly
2000GMCYukon XL 15005.3LV8N/AWire Harness Assembly
2000GMCYukon XL 25006.0LV8N/AWire Harness Assembly
1999ChevroletSilverado 15005.3LV8N/AWire Harness Assembly
1999ChevroletSilverado 15004.3LV6N/AWire Harness Assembly
1999ChevroletSilverado 15004.8LV8N/AWire Harness Assembly
1999ChevroletSilverado 25005.3LV8N/AWire Harness Assembly
1999ChevroletSilverado 25006.0LV8N/AWire Harness Assembly
1999GMCSierra 15005.3LV8N/AWire Harness Assembly
1999GMCSierra 15004.3LV6N/AWire Harness Assembly
1999GMCSierra 15004.8LV8N/AWire Harness Assembly
1999GMCSierra 25005.3LV8N/AWire Harness Assembly
1999GMCSierra 25006.0LV8N/AWire Harness Assembly
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — S-18291P1793116119257603PT1604