Walker
Walker Products

Walker 595-1035 Engine Variable Valve Timing (VVT) Sprocket

Brand Walker 595-1035
Product line Walker Products
Fits Buick, Chevrolet, GMC, Isuzu, and Saab · 8 vehicles

OEM standards. Manufactured to meet or exceed OEM specifications.

Engine VVT sprocket. A valve train component for precise cam timing control.

Walker Products. Backed by decades in automotive aftermarket engine management.

Cross-references Dorman - OE Solutions 917-263, Standard Ignition VVT517 and 7V-1004P for the same application. See all 4.

$149.88Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Walker Products VVT Sprocket for 2005 GM Applications

Walker Products 595-1035 is an engine variable valve timing (VVT) sprocket built for specific 2005 GM and Saab applications. It is a direct-fit engine valve train component for owners and technicians servicing timing-related drivability or cam timing concerns on the listed vehicles.

Key Features

  • Engine variable valve timing (VVT) sprocket for valve train service
  • Fits 2005 Buick Rainier, GMC Envoy, GMC Envoy XL, GMC Envoy XUV, Chevrolet Trailblazer, Chevrolet Trailblazer EXT, Isuzu Ascender, and Saab 9-7x
  • Walker Products part number 595-1035
  • Built to meet or exceed OEM standards and specifications
  • Supported by Walker Products engineering, product management, and technical documentation

Product Details

Walker Products 595-1035 is part of the Walker Products engine management and valve train lineup. Walker Products has supplied automotive aftermarket components since 1946 and manufactures to ISO 9001/IATF16949 quality systems. This VVT sprocket is intended for vehicles that use variable valve timing to control cam timing response and engine operation. This part cross-references Dorman OE Solutions 917-263 for the same application.

What It Helps Address

  • Cam timing irregularities related to a worn VVT sprocket
  • Check engine lights tied to variable valve timing performance
  • Rough idle or inconsistent engine response linked to timing control
  • Timing noise or mechanical wear in the valve train
  • Service replacement needs on 2005 Buick Rainier, Chevrolet Trailblazer, and GMC Envoy platforms

Installation Notes

Verify engine code, timing system configuration, and OE part match before installation. Follow factory service procedures for cam timing alignment, torque specifications, and timing component inspection. Confirm fitment for 2005 Chevrolet Trailblazer, GMC Envoy, and Saab 9-7x applications before ordering. Walker Products 595-1035 also cross-references Standard Ignition VVT517 and 7V-1004P, 35-1318.

Quality Assurance

Walker Products manufactures this component to meet or exceed OEM standards and specifications. The company backs its product development with in-house manufacturing, engineering, and technical support resources, along with ISO 9001/IATF16949 certified quality systems.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2005BuickRainier4.2LL6N/AWalker Products
2005ChevroletTrailblazer4.2LL6N/AWalker Products
2005ChevroletTrailblazer EXT4.2LL6N/AWalker Products
2005GMCEnvoy4.2LL6N/AWalker Products
2005GMCEnvoy XL4.2LL6N/AWalker Products
2005GMCEnvoy XUV4.2LL6N/AWalker Products
2005IsuzuAscender4.2LL6N/AWalker Products
2005Saab9-7x4.2LL6N/AWalker Products
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 917-263Standard Ignition — VVT5177V-1004P35-1318