Remy 14789 Alternator

Remanufactured 90 Amp Alternator for BMW

Remy Part Number 14789 is a premium remanufactured 12-volt alternator built for BMW charging system service. It features a 90 amp output, internal voltage regulator, external fan, clockwise rotation, and is supplied without a pulley.

Remy Premium Remanufactured products are rebuilt to restore dependable electrical performance for vehicles that need a direct-fit charging solution. This alternator is a remanufactured Paris Rhone unit and is listed for multiple BMW 3 Series and 5/6/7 Series applications.

Key Features

• 90 amp amperage rating for factory-style charging output
• 12V alternator with internal voltage regulator
• External fan design
• Clockwise rotation
• Supplied without pulley
• Remanufactured to replace the original Paris Rhone unit
• Remy Part Number 14789

Detailed Description

This Remy alternator is built for BMW charging system replacement where a 90 amp, 12-volt remanufactured unit is required. It is listed for 1986-1992 BMW applications including 325i, 325is, 325iX, 635CSi, 528e, 325e, 325es, 535i, and 735i. For 1992 BMW 325i, the fitment note specifies Bosch unit applications through 9/1991.

Use Remy 14789 when replacing a worn alternator on BMW 325i and related models that call for the same electrical configuration. This part cross-references Bosch-style applications such as 0-120-469-757 and 0-120-469-758 for the same application.

What It Helps Fix

• Battery warning light caused by alternator output loss
• Low charging voltage at idle or under load
• Dim headlights and weak electrical performance
• Hard starting after the vehicle sits
• Charging system noise or inconsistent alternator operation

Installation Notes and Tips

Verify pulley style before installation, since this alternator is supplied without a pulley. Confirm clockwise rotation, 12V system voltage, and the 90 amp rating against the original unit before mounting. Check belt alignment, wiring connections, and charging voltage after installation to confirm proper operation on the BMW 325i, 325is, 325iX, 635CSi, 528e, 325e, 325es, 535i, or 735i application.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured electrical components built to meet application-specific replacement needs. Part Number 14789 is a remanufactured alternator for BMW charging system service and OE-style replacement use.