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Remy 14458 Alternator
| Brand | Remy 14458 |
|---|---|
| Amperage Rating | 140 |
| Fan Type | External |
| New or Remanufactured | Remanufactured |
| OE Manufacturer | Bosch |
| Pulley Included | Yes |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
| Product line | Premium Remanufactured |
| Fits | BMW · 3 vehicles |
Remanufactured unit. A cost-conscious replacement built from a remanufactured core.
140-amp output. Delivers strong charging capacity for dependable electrical performance.
Internal regulator. Integrated voltage control helps simplify the charging system.
Cross-references 0-120-468-063, 0-120-468-064 and 0-120-468-077 for the same application. See all 18.
Remanufactured Bosch-Style Alternator for BMW 525i
Remy Premium Remanufactured Alternator Part Number 14458 is a 12-volt charging system component built for select BMW 525i applications. It delivers 140 amps, uses an internal voltage regulator, and includes the pulley for a direct replacement setup.
Compatible with 1990-1992 BMW 525i applications, this alternator is remanufactured from an OE Bosch unit and configured with an external fan and clockwise rotation. The Remy Premium Remanufactured line focuses on OE-style electrical replacement parts for charging and starting repairs.
- 140 amp output for charging-system performance
- 12-volt alternator with internal voltage regulator
- External fan design
- Pulley included
- Clockwise rotation
- Remanufactured from Bosch OE manufacturer specifications
Detailed Product Overview
Remy 14458 is an alternator for BMW 525i models that require a Bosch-based, premium remanufactured charging unit. It is built for 1990-1992 BMW 525i fitment and matches the electrical and mechanical configuration listed for these applications, including 140 amps, 12 volts, external fan cooling, and internal regulation. This part number is also referenced as 0-120-468-063 and 12-31-1-726-081 for the same application.
Common Charging Issues It Can Address
- Low battery charge caused by alternator output loss
- Battery warning light related to charging-system failure
- Dim lights or unstable electrical performance
- Noise or wear associated with a failing alternator assembly
- Charging irregularities on BMW 525i electrical systems
Installation Notes and Tips
Verify pulley style, rotation direction, amperage rating, and regulator type before installation. Confirm the vehicle uses the listed Bosch-style configuration for your BMW 525i, and inspect the belt, electrical connectors, and charging cables during replacement. Because this unit is remanufactured, compare the removed alternator to Remy 14458 before final installation.
Quality Assurance
Remy Premium Remanufactured parts are rebuilt to meet OE-style application requirements using the original Bosch unit as the basis for this alternator. Part number 14458 is intended for direct replacement use in the listed BMW 525i applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1992 | BMW | 525i | 2.5L | L6 | N/A | Bosch Unit; External Fan Alt; 140 Amps; Premium Remanufactured |
| 1991 | BMW | 525i | 2.5L | L6 | N/A | Bosch Unit; 140 Amps; Premium Remanufactured |
| 1990 | BMW | 525i | 2.5L | L6 | N/A | Bosch Unit; 140 Amps; Premium Remanufactured |
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