Denso 280-5320 Starter

Denso Reman Starter for Ford Ranger and Mazda B2300

Denso reman starter 280-5320 is a 12-volt, 1.4 kW clockwise starter built for Ford OE applications. It is remanufactured with tested electrical components and replacement wear parts to support dependable cranking performance in Ford Ranger and Mazda B2300 applications.

Key Features

• 12.0-volt starter with 1.4 power rating
• Clockwise starter rotation
• High-voltage tested armature and field coils
• Refinished commutators with performance validation
• Premium copper terminals for consistent electrical current
• New bearings, brushes, and seals
• Bench-tested for factory-original performance

Remanufactured Starter Line Details

Denso Reman Starter products are built from the company’s OE electrical experience and remanufacturing process. For this application, the starter is rebuilt with inspected and replaced wear components, then tested to verify output and cranking performance before release. The result is a reman starter intended for direct replacement use in Ford Ranger and Mazda B2300 starting systems.

This part cross-references Bosch SR7580X for the same application.

Vehicle Fitment

• Fits 2001-2011 Ford Ranger, N/A; 1.4 kW; Reman Starter
• Fits 2001-2009 Mazda B2300, N/A; 1.4 kW; Reman Starter
• Fits 2010 Mazda B2300, N/A; 1.4 Kw; Starter Motor - Reman

Common Starting Issues It May Address

• Slow or weak engine cranking
• No-crank condition caused by starter wear
• Intermittent starting from worn brushes or terminals
• Voltage loss at the starter connection
• Starter noise related to internal wear

Installation Notes and Tips

Verify the vehicle’s original starter specifications before installation, including 12-volt system voltage, 1.4 kW rating, and clockwise rotation. Confirm the application against the vehicle year and engine setup for Ford Ranger or Mazda B2300 models. Inspect battery condition, cable integrity, and charging-system output during diagnosis so the replacement starter is not installed into an unresolved electrical fault.

Quality Assurance

Denso reman starters are processed through a test-and-replace routine that includes high-voltage testing of armatures and field coils, commutator refinishing, replacement of terminals and fasteners with copper components, and final bench testing to confirm performance.