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Remy 14789 Alternator
Reliable Alternator for BMW 3 and 5 Series Models
The Remy Premium Remanufactured Alternator 14789 is designed to restore charging system performance in select BMW vehicles. Engineered with a 90-amp rating and internal voltage regulator, this alternator supports consistent electrical output for models like the BMW 325i, 528e, and 535i.
- 90 Amperage Rating for steady electrical supply
- External fan type for effective cooling
- Remanufactured unit with internal voltage regulator
- Clockwise rotation direction
- Compatible with 12-volt electrical systems
- OE Manufacturer: Paris Rhone
- Supplied without pulley (pulley not included)
About the Premium Remanufactured Product Line
The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet original equipment specifications. This ensures reliable performance and durability while providing a cost-effective alternative to new parts. The 14789 alternator maintains strict quality standards, making it suitable for BMW vehicles requiring dependable charging components.
Product Details and Specifications
This alternator features a 90-amp output suitable for maintaining battery charge and powering electrical systems in BMW 3 Series and 5 Series models, including the 325e, 325is, 635CSi, and 735i. The external fan design aids in heat dissipation, while the internal voltage regulator ensures stable voltage control. The clockwise rotation matches the original equipment setup, and the unit operates on a 12-volt system. Note that the pulley is not included and must be sourced separately.
Common Applications and Issues Addressed
- Restores charging system functionality in BMW 325i and 528e models
- Resolves battery drain and electrical power inconsistencies
- Replaces alternators with worn or damaged internal voltage regulators
- Addresses overheating issues due to improved external fan cooling
- Suitable for vehicles experiencing charging failures or dimming lights
Installation Notes and Tips
Ensure the alternator rotation direction matches the original part (clockwise). Since the pulley is not included, verify compatibility and install the correct pulley before mounting. Confirm electrical connections and secure mounting bolts to factory torque specifications. It is recommended to test the charging system after installation to verify proper operation.
Quality Assurance and Warranty
Remy’s Premium Remanufactured alternators undergo rigorous testing to meet OEM standards. Each unit is inspected for electrical performance and durability. While specific warranty details are not provided here, Remy typically offers coverage against defects in materials and workmanship for remanufactured parts.
| Brand | Remy |
| Part Number | 14789 |
| Position | Premium Remanufactured |
| Amperage Rating | 90 |
| Fan Type | External |
| New or Remanufactured | Remanufactured |
| OE Manufacturer | Paris Rhone |
| Pulley Included | No |
| Pulley Note | Supplied Without Pulley |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
This part fits 27 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1992 | BMW | 325i | Convertible | 2.5L | L6 | N/A | Bosch Unit; 90 Amps; To 9/1991; Premium Remanufactured |
| 1991 | BMW | 325i | Convertible | 2.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured |
| 1990 | BMW | 325i | 2.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1990 | BMW | 325is | 2.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1990 | BMW | 325iX | 2.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1989 | BMW | 325i | 2.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1989 | BMW | 325is | 2.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1989 | BMW | 325iX | 2.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1989 | BMW | 635CSi | 3.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1988 | BMW | 325i | 2.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1988 | BMW | 325is | 2.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1988 | BMW | 325iX | 2.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1988 | BMW | 528e | 2.7L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1988 | BMW | 635CSi | 3.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1987 | BMW | 325e | 2.7L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1987 | BMW | 325es | 2.7L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1987 | BMW | 325i | 2.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1987 | BMW | 325is | 2.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1987 | BMW | 528e | 2.7L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1987 | BMW | 535i | 3.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1987 | BMW | 635CSi | 3.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1986 | BMW | 325e | 2.7L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1986 | BMW | 325es | 2.7L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1986 | BMW | 528e | 2.7L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1986 | BMW | 535i | 3.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1986 | BMW | 635CSi | 3.5L | L6 | N/A | Alternator rated at 90 Amps - fits multiple vehicle makes and models; Premium Remanufactured | |
| 1986 | BMW | 735i | 3.5L | L6 | N/A | wo/Rubber Mtg Bushings; 90 Amps; Premium Remanufactured |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.