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Remy 14458 Alternator
Reliable Alternator for BMW 525i Vehicles
The Remy Premium Remanufactured Alternator 14458 is designed specifically for BMW 525i models, providing a dependable electrical charging solution. This remanufactured alternator offers a 140-amp output with an internal voltage regulator to maintain consistent performance.
- Amperage Rating: 140 amps for efficient power delivery
- Fan Type: External fan for optimal cooling
- Remanufactured unit ensuring quality and reliability
- OE Manufacturer: Bosch, maintaining original equipment standards
- Pulley Included for straightforward installation
- Rotation Direction: Clockwise to match BMW 525i specifications
- Voltage: 12 volts compatible with standard vehicle electrical systems
- Internal Voltage Regulator for stable voltage control
About the Premium Remanufactured Product Line
The Premium Remanufactured line by Remy focuses on restoring alternators to meet or exceed original equipment specifications. Each unit undergoes rigorous testing and quality checks to ensure reliable performance and durability. This line offers a cost-effective alternative to new parts while maintaining compatibility and function for BMW 525i vehicles.
Product Details and Compatibility
This Remy alternator, part number 14458, is engineered to fit BMW 525i models, providing a direct replacement for the original Bosch alternator. The external fan design helps maintain optimal operating temperatures, while the included pulley and clockwise rotation ensure proper fit and function. The internal voltage regulator simplifies installation by eliminating the need for an external regulator.
Common Issues Addressed by This Alternator
- Battery not charging or slow charging
- Dim or flickering headlights and dashboard lights
- Electrical system warning lights illuminated
- Unusual noises from the alternator area
- Vehicle stalling or difficulty starting due to electrical failure
Installation Notes and Tips
When installing the Remy Premium Remanufactured Alternator 14458 on a BMW 525i, ensure the battery is disconnected before removal. Verify the clockwise rotation direction and confirm the pulley is properly aligned. Use appropriate torque specifications for mounting bolts and reconnect all electrical connections securely. Testing the charging system after installation is recommended to confirm proper operation.
Quality Assurance and Warranty
Remy’s Premium Remanufactured alternators undergo comprehensive testing to meet OEM standards. This part number 14458 includes a warranty that covers defects in materials and workmanship, providing confidence in its durability and performance for BMW 525i applications.
| Brand | Remy |
| Part Number | 14458 |
| Position | Premium Remanufactured |
| 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 |
This part fits 3 vehicles. Search below:
| 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 |
* 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.