Denso 280-5104 Starter

Denso Reman Starter for Ford OE Applications

The Denso 280-5104 reman starter is a 12-volt, clockwise-rotation starter built for Ford OE applications that need dependable cranking performance. With a 1.4 power rating and remanufactured construction, it is a direct-fit starting component for select Ford Ranger, Aerostar, Tempo, Probe, Mercury Topaz, and Mazda B3000 applications.

Denso’s Reman Starter line focuses on restoring critical electrical components to factory-style operation through testing, replacement of wear items, and bench validation. The result is a reman starter built for consistent starting performance in everyday driving conditions.

Key Features

• 12.0-volt starter for OE-style electrical systems
• Clockwise starter rotation
• 1.4 power rating for starting demand in listed applications
• High-voltage tested armature and field coils
• Refinished commutators with performance validation
• Premium copper terminals for stable current transfer
• All-new bearings, brushes, and seals
• Bench-tested before release for factory-original performance checks

Product Line Details

Denso Reman Starter units are part of Denso’s remanufactured electrical product line, which is built around inspection, replacement of wear components, and final testing. For buyers looking for a reman starter for Ford Ranger, Ford Aerostar, or Mazda B3000 service, this line provides an OE-focused replacement option backed by Denso’s starter engineering experience.

Detailed Description

The Denso 280-5104 is a remanufactured starter designed for select Ford OE fitments and related applications. It uses tested armatures and field coils, renewed terminals, and replaced wear components to restore starting function while maintaining the size and weight profile expected in OE service. This starter is a practical replacement for vehicles that need reliable engine cranking in both cold and hot weather conditions.

This part cross-references Bosch SR7559X and ACDelco 323-514 for the same application.

What It Helps Address

• Slow or weak engine cranking
• No-start conditions caused by starter wear
• Intermittent starting from worn electrical contacts
• Starter noise related to internal wear
• Voltage transfer issues at the starter terminals

Installation Notes and Tips

Compatible With 1991-2003 Ford Ranger, N/A; 1992-1997 Ford Aerostar, N/A; 1994-1996 Mazda B3000, N/A; 1991-1994 Ford Tempo, N/A; 1991-1994 Mercury Topaz, N/A; and 1990-1992 Ford Probe, N/A. Verify the 12-volt system, clockwise rotation, and OE reference before installation. Confirm the starter mounting and electrical connections match the vehicle’s original configuration, and inspect battery condition, cables, and charging-system output during diagnosis.

Quality Assurance

Denso remanufactured starters are bench-tested and built with replaced wear components to support consistent electrical performance. The reman process includes high-voltage testing of key internal parts and validation of the finished starter before it leaves the production process.