Denso 280-5394 Starter

Denso Reman Starter 280-5394 Overview

The Denso 280-5394 reman starter is a 12-volt, 1.7 kW starter built for clockwise rotation applications. It is a remanufactured electrical starting component for Chevrolet Colorado, GMC Canyon, Hummer H3, Hummer H3T, Chevrolet Trailblazer, GMC Envoy, Saab 9-7x, Isuzu Ascender, Isuzu i-290, and Isuzu i-370 models with the listed fitment.

Denso reman starters are rebuilt with attention to electrical integrity and bench-tested for factory-style starting performance. This reman starter line focuses on dependable cranking output, clean current transfer, and consistent operation in hot or cold weather starts.

Key Features

• 12.0-volt starter for OE-style electrical systems
• 1.7 kW power rating for strong cranking output
• Clockwise starter rotation
• High-voltage tested armature and field coils
• Refinished commutators with performance validation
• Premium copper terminals for stable electrical current
• New bearings, brushes, and seals
• Bench-tested before release for starting performance

Detailed Description

Denso remanufactured starters are built from a process that replaces wear items and verifies electrical performance before the unit is released. The 280-5394 uses high-quality copper terminals, tested armature and field coils, and renewed internal components to support reliable engagement and cranking. This makes it a practical replacement for drivers servicing a Chevrolet Colorado starter, GMC Canyon starter, or Hummer H3 starter with the correct OE-style configuration. Denso reman starters are also positioned for value-conscious repairs where consistent starting performance matters.

This part cross-references ACDelco 323-1653 and Bosch SR8649X for the same application.

What It Helps Fix

• Engine no-crank conditions
• Slow or weak cranking during startup
• Intermittent starter engagement
• Electrical starting issues caused by worn internal starter components
• Hard starting in cold or hot weather

Installation Notes and Fitment

Fits 2008-2012 Chevrolet Colorado, N/A. Fits 2008-2012 GMC Canyon, N/A. Fits 2007-2010 Hummer H3, N/A. Fits 2009-2010 Hummer H3T, N/A. Fits 2008-2009 Chevrolet Trailblazer, N/A. Fits 2008-2009 GMC Envoy, N/A. Fits 2008-2009 Saab 9-7x, N/A. Fits 2008 Isuzu Ascender, N/A. Fits 2008 Isuzu i-290, N/A. Fits 2008 Isuzu i-370, N/A.

Verify the vehicle’s 12-volt starting system, clockwise rotation requirement, and 1.7 kW specification before installation. Confirm connector, mounting, and OE reference match the original starter on the vehicle.

Quality Assurance

Denso reman starters are produced under a test-and-replacement process that includes electrical testing of major components and final bench verification. Denso’s long history supplying automakers with electrical parts informs the remanufacturing process used for this starter line.