Left and Right Variable Valve Timing (VVT) Solenoid Set, Part Number 917-231, Compatible With 4Runner (2003–2009), Tacoma (2005–2015), Tundra (2005–2011), and FJ (2007–2009), V6 4.0L Engine.Direct replacement for.Includes one solenoid for the passenger side (right) and one for the driver side (left).Fits engines with codes 1GRFE, 1GRFEP, and 4GRFSE.Replaces part numbers 917-231, 917231, VVT160, 2T1087, 15330-0P010, 1533031010, 1533030390, 153300P010, 917-238, 917238, 153400P010, and 1534031010.Constructed from metal and sealing materials.Designed for mechanical and electrical function matching specifications.No modifications required for installation. This is a compatible aftermarket component.Brand names are cited solely to show which devices it works with.