SKP SK917231 Engine Variable Valve Timing (VVT) Solenoid - Left or Right

Engine VVT Solenoid for Toyota and Lexus

SKP SK917231 is an engine variable valve timing (VVT) solenoid for select Toyota and Lexus applications. It is used on the right side for multiple Toyota truck and SUV platforms, and on the left side for the Lexus IS250 No. 1 position.

• Engine variable valve timing (VVT) solenoid
• Fits 2005-2015 Toyota Tacoma, right
• Fits 2005-2011 Toyota Tundra, right
• Fits 2003-2009 Toyota 4Runner, right
• Fits 2007-2009 Toyota FJ Cruiser, right
• Fits 2009-2011 Lexus IS250, left, No. 1
• SK917231 part number for direct reference

Application Details

This SKP VVT solenoid helps control oil flow to the variable valve timing system, which is critical for proper cam timing response. It cross-references Dorman OE Solutions 917-231 for the same application. Common search terms for this part include Toyota Tacoma right VVT solenoid, Toyota Tundra right variable valve timing solenoid, and Lexus IS250 left No. 1 VVT solenoid SK917231.

Common Repair Symptoms

• Check engine light related to cam timing or VVT performance
• Rough idle or inconsistent engine response
• Reduced power during acceleration
• Oil control or timing-related fault codes
• Delayed or unstable valve timing operation

Installation Notes

Verify the engine side and position before ordering, since this part is listed for right-side Toyota applications and a left-side Lexus IS250 No. 1 application. Confirm connector style, mounting location, and OE part number match the original unit before installation. The SK917231 reference is also useful when comparing replacement options for Toyota Tacoma, Toyota Tundra, and Lexus IS250 fitments.

Quality Assurance

SKP replacement parts are cataloged for direct-fit application matching against OE references and interchange numbers to support accurate selection.