Remy 14303 Alternator

Remy 14303 Premium Remanufactured Alternator

The Remy 14303 is a premium remanufactured 12-volt alternator built for direct replacement in select Nissan applications. It delivers 60 amps of output with an internal voltage regulator, external fan design, and included pulley for a straightforward charging-system repair.

Part of Remy Premium Remanufactured, this alternator is rebuilt to restore dependable electrical performance in older Nissan 720, 200SX, and 510 models. If you are replacing a worn charging unit, the Remy 14303 offers the OE-style configuration needed for proper fitment and function.

Key Features

• 60 amp amperage rating for standard charging-system output
• 12-volt alternator for select Nissan passenger cars and trucks
• Remanufactured unit with OE manufacturer reference to Hitachi
• Internal voltage regulator for integrated control
• External fan type and clockwise rotation
• Pulley included for direct replacement applications
• Cross-reference part number: LR160-78

Detailed Description

Remy part number 14303 is a premium remanufactured alternator engineered for vehicles originally equipped with a Hitachi-style charging unit. It is specified at 60 amps and 12 volts, with clockwise rotation, an external fan, and an internal voltage regulator. These details matter when matching the replacement alternator to the original electrical system and mounting configuration. This part cross-references Hitachi LR160-78 and LR160-109 for the same application.

Compatible fitment includes Fits 1981-1986 Nissan 720, N/A; Fits 1980-1983 Nissan 200SX, N/A; Fits 1978-1981 Nissan 510, N/A; and Fits 1978-1979 Nissan 200SX, N/A. Search terms such as Remy 14303 alternator for Nissan 720, Remy 14303 for Nissan 200SX, and Nissan 510 charging system replacement align with this application coverage.

What It Helps Address

• Battery warning light caused by weak alternator output
• Low charging voltage during driving or idle
• Dim headlights and unstable electrical performance
• Charging-system failure from a worn original alternator
• Fitment issues when replacing a Hitachi OE-style unit

Installation Notes and Tips

Verify pulley alignment, rotation direction, voltage rating, and regulator type against the original unit before installation. Confirm the vehicle’s charging-system wiring and mounting points match the OE-style configuration for your Nissan 720, 200SX, or 510 application. Always inspect the belt condition and charging circuit connections during replacement.

Quality Assurance

Remy Premium Remanufactured parts are built as remanufactured replacement components for automotive electrical systems. The 14303 is specified with OE manufacturer reference data and application-matched electrical characteristics to support accurate replacement selection.