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Gates VVS378 Engine Variable Valve Timing (VVT) Solenoid
Gates VVS378 Engine Variable Valve Timing Solenoid
The Gates VVS378 is an engine variable valve timing solenoid, also known as an oil control valve, built to OE specifications for fit, form, and performance. It is designed to help restore proper VVT operation for smoother idle, improved fuel economy, stronger power delivery, and lower emissions.
Compatible with Cadillac STS, SRX, and XLR applications, this Gates OE performance solenoid is built with durable materials for long service life and consistent electrical control. The VVS378 is a direct-fit replacement for vehicles that use a 12-volt electromagnetic VVT solenoid with a female connector and blade terminals.
Key Features
- OE-style variable valve timing solenoid for precise oil flow control
- 12-volt electromagnetic activation for responsive operation
- Female connector with 2 blade terminals
- Durable steel construction for dependable service life
- Direct replacement for select Cadillac STS, SRX, and XLR models
- Gates VVS378 engineered to restore factory-style engine timing control
Product Details
The Gates Engine Variable Valve Timing Solenoid line is focused on OE performance replacement parts for modern engine management systems. The VVS378 is designed to match original fit and function, helping the engine control module regulate cam timing through oil pressure control. With a housing length of 76 mm, housing width of 31.9 mm, and overall height of 92.5 mm, this solenoid is built for the specified application and electrical connection style.
This part cross-references Dorman OE Solutions 916-892 for the same application. Gates VVS378 is also referenced by Standard Ignition VVT378.
What It Helps Address
- Rough or unstable idle caused by VVT control issues
- Reduced fuel economy from improper cam timing
- Loss of engine response or reduced power output
- Check engine light conditions related to VVT solenoid performance
- Higher emissions caused by inconsistent valve timing control
Installation Notes
Verify connector style, terminal count, and mounting location before installation. This solenoid uses a female connector, male terminals, and blade-style terminals, with no mounting hardware or seal included. Confirm the vehicle’s original part number and electrical configuration before replacement to ensure proper operation.
Fits 2005-2010 Cadillac STS, N/A. Fits 2004-2009 Cadillac SRX, N/A. Fits 2004-2009 Cadillac XLR, N/A.
Quality Assurance
Gates manufactures this VVT solenoid to OE specifications and tests it to help restore engine performance, fuel economy, idle quality, and emissions control in the listed Cadillac applications.
| Brand | Gates |
|---|---|
| Part Number | VVS378 |
| Position | Engine Variable Valve Timing Solenoid |
| Voltage | 12 |
| Housing Width | 1.25 |
| Housing Width | 31.9 |
| Activation Type | Electromagnetic |
| Overall Height | 3.64 |
| Overall Height | 92.5 |
| Terminal Type | Blade |
| Mounting Hardware Included | No |
| Housing Length | 2.98 |
| Housing Length | 76 |
| Connector Quantity | 1 |
| Terminal Quantity | 2 |
| Connector Gender | Female |
| Terminal Gender | Male |
| 8 | Steel |
| Seal Included | No |
| Contents | Solenoid |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2010 | Cadillac | STS | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2009 | Cadillac | SRX | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2009 | Cadillac | STS | 4.4L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2009 | Cadillac | STS | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2009 | Cadillac | XLR | 4.4L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2009 | Cadillac | XLR | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2008 | Cadillac | SRX | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2008 | Cadillac | STS | 4.4L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2008 | Cadillac | STS | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2008 | Cadillac | XLR | 4.4L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2008 | Cadillac | XLR | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | Cadillac | SRX | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | Cadillac | STS | 4.4L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | Cadillac | STS | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | Cadillac | XLR | 4.4L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2007 | Cadillac | XLR | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | Cadillac | SRX | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | Cadillac | STS | 4.4L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | Cadillac | STS | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | Cadillac | XLR | 4.4L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2006 | Cadillac | XLR | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2005 | Cadillac | SRX | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2005 | Cadillac | STS | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2005 | Cadillac | XLR | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2004 | Cadillac | SRX | 4.6L | V8 | GAS | N/A | Engine Variable Valve Timing Solenoid |
| 2004 | Cadillac | XLR | 4.6L | V8 | 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.