OE Quality
60-Day Returns

Gates VVS145 Engine Variable Valve Timing (VVT) Solenoid
Overview of Gates Engine Variable Valve Timing Solenoid VVS145
The Gates Engine Variable Valve Timing (VVT) Solenoid VVS145 is designed to optimize engine performance by precisely controlling the timing of the camshaft. This solenoid is compatible with a range of vehicles including Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, and Saab models such as the Trailblazer, Envoy, and Canyon.
- Voltage: 12V for standard automotive electrical systems
- Electromagnetic activation type for reliable valve timing control
- Steel housing with dimensions: 1.181 inches (30 mm) width and height, 5.866 inches (149 mm) length
- Blade terminal type with 2 male terminals and 1 female connector
- Shaft diameter of 0.945 inches (24 mm) for precise fitment
- Includes seal and gasket for secure installation
- Mounting hardware not included
About the Engine Variable Valve Timing Solenoid Product Line
The Gates Engine Variable Valve Timing Solenoid line focuses on delivering precise electromagnetic control of valve timing to improve engine efficiency and emissions. The VVS145 model is engineered to meet OEM specifications, ensuring compatibility and performance across multiple GM and related vehicle platforms. This product line emphasizes durability with steel construction and includes necessary seals to maintain system integrity.
Detailed Product Description
The VVS145 solenoid operates at 12 volts and uses electromagnetic activation to adjust the camshaft position dynamically. Its steel housing measures 1.181 inches in width and height, with an overall length of 5.866 inches, providing a robust and compact design. The solenoid features a blade terminal type with two male terminals and a single female connector, facilitating straightforward electrical connections. The shaft diameter of 0.945 inches ensures a precise fit within the engine assembly. Included seals and gaskets help prevent leaks and maintain optimal engine performance. This solenoid is designed for use in various Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, and Saab vehicles, including models like the Trailblazer, Envoy, and Canyon.
Common Applications and Issues Addressed
- Restores proper variable valve timing function to improve engine efficiency
- Resolves engine performance issues such as rough idling or reduced power
- Eliminates check engine light codes related to VVT solenoid failure
- Prevents engine stalling caused by faulty valve timing control
- Helps reduce emissions by ensuring accurate camshaft timing
Installation Notes and Tips
- Verify vehicle compatibility with the listed makes and models before installation
- Ensure electrical connectors are clean and secure for proper solenoid operation
- Use included seals and gaskets to prevent oil leaks during installation
- Mounting hardware is not included; reuse existing bolts or source appropriate replacements
- Follow manufacturer torque specifications to avoid damage
Quality Assurance and Warranty
The Gates Engine Variable Valve Timing Solenoid VVS145 is manufactured to meet OEM standards for durability and performance. It includes a seal and gasket to ensure a reliable fit and leak-free operation. While specific warranty details are not provided here, Gates products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or authorized distributors for exact warranty terms.
| Brand | Gates |
| Part Number | VVS145 |
| Position | Engine Variable Valve Timing Solenoid |
| Steel | |
| Activation Style | Electromagnetic |
| Activation Type | Electromagnetic |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Contents | Solenoid |
| Gasket/Seal Included | Yes |
| Housing Length | 5.866 |
| Housing Length | 149 |
| Housing Width | 1.181 |
| Housing Width | 30 |
| Mounting Bolt Included | No |
| Mounting Hardware Included | No |
| Overall Height | 1.181 |
| Overall Height | 30 |
| Overall Height (in) | 1.181 |
| Overall Height (mm) | 30 |
| Overall Length (in) | 5.866 |
| Overall Length (mm) | 149 |
| Overall Width (in) | 1.181 |
| Overall Width (mm) | 30 |
| Seal Included | Yes |
| Shaft Diameter | .945 |
| Shaft Diameter | 24 |
| Shaft Diameter (in) | .945 |
| Shaft Diameter (mm) | 24 |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Voltage | 12 |
| Voltage (VAC) | 12 |
This part fits 95 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Chevrolet | Colorado | 2.9L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2012 | Chevrolet | Colorado | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2012 | GMC | Canyon | 2.9L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2012 | GMC | Canyon | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2011 | Chevrolet | Colorado | 2.9L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2011 | Chevrolet | Colorado | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2011 | GMC | Canyon | 2.9L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2011 | GMC | Canyon | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2010 | Chevrolet | Colorado | 2.9L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2010 | Chevrolet | Colorado | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2010 | GMC | Canyon | 2.9L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2010 | GMC | Canyon | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2010 | Hummer | H3 | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2010 | Hummer | H3T | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2009 | Chevrolet | Colorado | 2.9L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2009 | Chevrolet | Colorado | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2009 | Chevrolet | Trailblazer | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2009 | GMC | Canyon | 2.9L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2009 | GMC | Canyon | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2009 | GMC | Envoy | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2009 | Hummer | H3 | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2009 | Hummer | H3T | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2009 | Saab | 9-7x | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2008 | Chevrolet | Colorado | 2.9L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2008 | Chevrolet | Colorado | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2008 | Chevrolet | Trailblazer | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2008 | GMC | Canyon | 2.9L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2008 | GMC | Canyon | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2008 | GMC | Envoy | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2008 | Hummer | H3 | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2008 | Isuzu | Ascender | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2008 | Isuzu | i-290 | 2.9L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2008 | Isuzu | i-370 | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2008 | Saab | 9-7x | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | Buick | Rainier | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | Chevrolet | Colorado | 2.9L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | Chevrolet | Colorado | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | Chevrolet | Trailblazer | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | GMC | Canyon | 2.9L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | GMC | Canyon | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | GMC | Envoy | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | Hummer | H3 | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | Isuzu | Ascender | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | Isuzu | i-290 | 2.9L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | Isuzu | i-370 | 3.7L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | Saab | 9-7x | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | Buick | Rainier | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | Chevrolet | Colorado | 2.8L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | Chevrolet | Colorado | 3.5L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | Chevrolet | Trailblazer | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | Chevrolet | Trailblazer EXT | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | GMC | Canyon | 2.8L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | GMC | Canyon | 3.5L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | GMC | Envoy | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | GMC | Envoy XL | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | Hummer | H3 | 3.5L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | Isuzu | Ascender | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | Isuzu | i-280 | 2.8L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | Isuzu | i-350 | 3.5L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | Saab | 9-7x | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2005 | Buick | Rainier | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2005 | Chevrolet | Colorado | 2.8L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2005 | Chevrolet | Colorado | 3.5L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2005 | Chevrolet | Trailblazer | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2005 | Chevrolet | Trailblazer EXT | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2005 | GMC | Canyon | 2.8L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2005 | GMC | Canyon | 3.5L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2005 | GMC | Envoy | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2005 | GMC | Envoy XL | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2005 | GMC | Envoy XUV | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2005 | Isuzu | Ascender | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2005 | Saab | 9-7x | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2004 | Buick | Rainier | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2004 | Chevrolet | Colorado | 2.8L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2004 | Chevrolet | Colorado | 3.5L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2004 | Chevrolet | Trailblazer | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2004 | Chevrolet | Trailblazer EXT | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2004 | GMC | Canyon | 2.8L | L4 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2004 | GMC | Canyon | 3.5L | L5 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2004 | GMC | Envoy | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2004 | GMC | Envoy XL | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2004 | GMC | Envoy XUV | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2004 | Isuzu | Ascender | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2004 | Oldsmobile | Bravada | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2003 | Chevrolet | Trailblazer | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2003 | Chevrolet | Trailblazer EXT | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2003 | GMC | Envoy | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2003 | GMC | Envoy XL | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2003 | Isuzu | Ascender | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2003 | Oldsmobile | Bravada | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2002 | Chevrolet | Trailblazer | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2002 | Chevrolet | Trailblazer EXT | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2002 | GMC | Envoy | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2002 | GMC | Envoy XL | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2002 | Oldsmobile | Bravada | 4.2L | L6 | GAS | N/A | Engine Variable Valve Timing Solenoid |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.