Dorman 645-168 Engine Variable Valve Timing (VVT) Solenoid Connector

Dorman 645-168 VVT Solenoid Connector

Dorman 645-168 is a female engine variable valve timing (VVT) solenoid connector built for electrical repairs and accessory installations. It provides a direct way to restore a damaged connector and allows quick circuit disconnection for service on applications such as the Chevrolet Equinox, GMC Terrain, and Buick Regal.

• Female 2-way connector with leads for VVT solenoid wiring repairs
• 18-gauge wire with a 17.36-inch harness length
• Rectangular oval connector shape for engine electrical service
• Black, gray, and white color references listed for catalog matching
• Engine electrical connector for service on GM applications

Built for Engine Electrical Repairs

This Dorman pigtail connector is used to replace a worn, heat-damaged, or broken VVT solenoid connector at the engine harness. It supports clean electrical repair work on GM vehicles including the Chevrolet Malibu, Pontiac G6, and Saturn Aura, where a secure female connector is needed for the variable valve timing circuit. Part number 645-168 is also referenced by OE-style numbers such as 13585846 and 15306430 for the same application.

Common Problems It Can Help Solve

• Broken or loose VVT solenoid connector terminals
• Intermittent engine warning lights caused by poor electrical contact
• Damaged wiring near the solenoid from heat or vibration
• Failed connector locking or terminal retention at the harness
• Service interruptions when the original connector must be disconnected quickly

Installation Notes

Verify connector shape, terminal count, and wire gauge before installation. This part is listed as a 2-way female connector with leads and is intended for engine electrical repair work on the specified GM fitments. Confirm the vehicle application against the original connector before splicing into the harness. Fits 2011-2017 Buick Regal, N/A; Fits 2012-2017 Buick Verano, N/A; Fits 2010-2016 Buick LaCrosse, N/A; Fits 2010-2016 Chevrolet Equinox, N/A; Fits 2010-2016 GMC Terrain, N/A; Fits 2008-2015 Chevrolet Captiva Sport, N/A; Fits 2014 Chevrolet Impala, N/A; Fits 2008-2014 Chevrolet Malibu, N/A; Fits 2006-2011 Chevrolet HHR, N/A; Fits 2010 Buick Allure, N/A; Fits 2006-2010 Chevrolet Cobalt, N/A; Fits 2007-2010 Pontiac G5, N/A; Fits 2006-2010 Pontiac G6, N/A; Fits 2008-2010 Saturn Vue, N/A; Fits 2006-2009 Pontiac Solstice, N/A; Fits 2007-2009 Saturn Aura, N/A; Fits 2007-2009 Saturn Sky, N/A; Fits 2006 Pontiac Pursuit, N/A; Fits 2004-2005 Buick Rainier, N/A; Fits 2002-2005 Chevrolet Trailblazer, N/A; Fits 2002-2005 Chevrolet Trailblazer EXT, N/A; Fits 2002-2005 GMC Envoy, N/A; Fits 2002-2005 GMC Envoy XL, N/A; Fits 2004-2005 GMC Envoy XUV, N/A; Fits 2002-2004 Oldsmobile Bravada, N/A.

Quality Assurance

Dorman supplies this connector as a durable replacement electrical repair component for engine service. The design focuses on reliable circuit connection and serviceability for GM VVT solenoid applications across the listed Buick, Chevrolet, GMC, Pontiac, Saturn, and Oldsmobile models.