DENSO 280-5393 First Time Fit Remanufactured Starter Motor

The DENSO 280-5393 First Time Fit® Remanufactured Starter Motor is built to deliver factory-original performance backed by DENSO's decades of OEM starter manufacturing expertise. As one of the original developers of the gear-reduction starter design — a benchmark so capable it is routinely adapted for motorsport applications — DENSO brings unmatched insight to the remanufacturing process.

Every unit undergoes a rigorous multi-point inspection and rebuild routine that consistently produces the lowest return rates in the replacement starter market. Components are not simply cleaned and resold — they are tested, refinished, and replaced to exacting standards before each unit is bench-tested to confirm factory-spec performance.

Remanufacturing Process Highlights:

• High-voltage tested armature and field coils to verify insulation integrity and reliable electrical performance
• Solenoid coil 100% voltage tested for consistent engagement
• Commutator polished, gauged, and performance validated to OE surface specifications
• Premium copper terminal bolts replated or replaced to ensure a clean, low-resistance electrical connection
• All-new bearings, brushes, and seals installed as standard — not reused
• Housing re-tapped to OE standards and inspected for heat warping, corrosion, and surface alignment
• Pinion gear inspected and replaced as needed to meet original engineering specifications
• Every unit bench-tested to confirm factory-original cranking output

Performance Benefits:

• Maximum cranking torque delivered under all operating conditions
• Compact, lightweight gear-reduction design — a class leader in size-to-power ratio
• Engineered for reliable cold-weather and hot-weather starting
• Meets or exceeds all original manufacturer standards with a proper, trouble-free fit

Choosing a remanufactured starter is also an environmentally responsible decision — valuable raw materials and precision-engineered components are returned to service rather than discarded. The DENSO First Time Fit® program ensures you receive a starter that installs correctly and performs reliably from day one.