OE Quality
60-Day Returns

MPA Electrical 13466 Alternator
Reliable Alternator for BMW 525i Vehicles
The MPA Electrical Remanufactured Alternator 13466 is designed specifically for BMW 525i models, providing a dependable 12-volt, 105-amp power supply. This alternator features an internal regulator and clockwise rotation to meet the electrical demands of your vehicle.
- Output: 105 amps at 12 volts
- Rotation: Clockwise
- Fan Type: External fan for efficient cooling
- Regulator: Internal regulator for simplified installation
- Pulley: Supplied without pulley
- Clock Position: 9:00 for proper fitment
- Manufacturer: Bosch/Valeo components
Product Line Details: Remanufactured Alternators
The Remanufactured product line by MPA Electrical offers alternators rebuilt to meet original equipment specifications. This process includes thorough testing and replacement of worn components, ensuring reliable performance and compatibility with BMW 525i vehicles. Choosing a remanufactured alternator like part number 13466 provides a cost-effective solution without compromising quality.
Technical Description and Features
This alternator is engineered with an external fan to maintain optimal operating temperatures during vehicle operation. The internal voltage regulator simplifies installation by eliminating the need for an external regulator. Its clockwise rotation and 9:00 clock position ensure proper alignment and fitment in the BMW 525i engine bay. The unit is supplied without a pulley, allowing for compatibility with existing pulley setups or aftermarket options. Manufactured using Bosch and Valeo components, this alternator meets stringent quality standards.
Common Applications and Problem Resolution
- Replaces faulty or worn alternators in BMW 525i models
- Resolves battery charging issues and electrical system failures
- Eliminates dimming headlights and electrical accessory malfunctions
- Addresses warning lights related to charging system faults
- Restores proper voltage output for vehicle electronics
Installation Notes and Tips
Ensure the alternator's 9:00 clock position aligns with the mounting bracket on the BMW 525i. Since this unit is supplied without a pulley, verify compatibility with your existing pulley or source an appropriate pulley separately. Confirm clockwise rotation matches the original alternator to avoid installation issues. Disconnect the battery before installation to prevent electrical shorts. Professional installation is recommended for accurate fitment and electrical connections.
Quality Assurance and Warranty
MPA Electrical's Remanufactured alternators undergo comprehensive testing to meet OEM standards. The use of Bosch and Valeo components supports durability and performance. This alternator is backed by a limited warranty, providing assurance of quality and reliability for BMW 525i owners seeking a replacement alternator with part number 13466.
| Brand | MPA Electrical |
| Part Number | 13466 |
| Position | Remanufactured |
| Amps | 105 Amps |
| Clock | 9:00 |
| Fan | External |
| Manufacturer | Bosch/Valeo |
| Pulley | Without Pulley |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1992 | BMW | 525i | 2.5L | L6 | N/A | Optional, w/ 105 amp alt.; Remanufactured |
| 1991 | BMW | 525i | 2.5L | L6 | N/A | Standard, w/ 105 amp alt.; 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.