Walker 595-1030 Engine Variable Valve Timing (VVT) Sprocket - Intake

Walker 595-1030 Intake VVT Sprocket

Walker Products 595-1030 is an engine variable valve timing (VVT) sprocket for the intake side. It is built for direct replacement service on select Toyota, Lexus, and Scion applications, with fitment covering 2009-2014 model years.

Walker Products has supplied automotive fuel system and engine management components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards. The Walker Products line includes engine sensors, injectors, gaskets, and related components for aftermarket repair.

• Engine variable valve timing (VVT) sprocket for intake cam timing control
• Direct-fit replacement for select Toyota Camry, RAV4, Venza, Highlander, Sienna, Avalon, Lexus ES300h, and Scion tC applications
• Built for 2009-2014 Toyota Camry intake VVT sprocket service
• Cross-references Dorman OE Solutions 917-258 and Standard Ignition VVT528 for the same application
• Walker Products part number 595-1030 for parts lookup and ordering

This intake VVT sprocket is used in variable valve timing systems to maintain proper camshaft phasing and engine control. It is a fitment-based replacement for 2010-2014 Toyota Camry, 2013 Lexus ES300h, 2013 Toyota Avalon, 2009-2012 Toyota RAV4, 2011-2012 Toyota Sienna, 2009-2012 Toyota Venza, 2011 Scion tC, and 2009-2011 Toyota Highlander, all in the intake position.

• Rough idle related to intake cam timing wear
• Check engine lights tied to VVT performance faults
• Timing response issues caused by a worn sprocket assembly
• Engine noise or drivability concerns linked to variable valve timing operation
• Service replacement for intake-side VVT hardware on listed Toyota, Lexus, and Scion models

Installation should follow the vehicle service procedure for the specific engine and timing system. Verify engine code, intake position, and OE part match before installation, and inspect related timing components, seals, and oil condition during service. Walker Products supports product management, engineering, and technical documentation to help maintain accurate application coverage and part identification.

Quality assurance is supported by Walker Products manufacturing standards and ISO 9001/IATF16949 certification, with products produced to meet or exceed OEM specifications.