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BBB Industries 13872 Alternator
| Brand | BBB Industries 13872 |
|---|---|
| AC Tap | No |
| Amperage Rating | 132 |
| Brushless Design | No |
| Cooling Method | Air |
| Decoupled Or Clutch Pulley | No |
| Fan Type | Internal |
| Number Of Pulley Grooves | 6 |
| OE Manufacturer | Bosch |
| One Wire Capable | No |
| Outside Pulley Diameter (in) | 2-3/16 |
| Outside Pulley Diameter (mm) | 55 |
| Plug Clock Position | 1 |
| Polarity | Negative |
| Pulley Belt Type | Serpentine |
| Pulley Included | Yes |
| Pulley Type | Conventional |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | External |
| Product line | REMAN ALTERNATOR |
| Fits | Jeep · 3 vehicles |
Reman alternator. A remanufactured unit for dependable charging performance.
132-amp output. Delivers strong electrical capacity for demanding systems.
Pulley included. Ready for a serpentine belt setup with conventional drive.
Cross-references 0-124-525-003 and 56041322AB for the same application. See all 2.
BBB Industries 13872 Reman Alternator for Jeep Grand Cherokee
BBB Industries REMAN ALTERNATOR 13872 is a 12-volt, 132-amp replacement alternator built for 2001-2003 Jeep Grand Cherokee applications. It uses an external voltage regulator setup, a serpentine belt pulley, and a clockwise rotation to match the listed OE-style configuration.
Key Features
- Remanufactured alternator for electrical charging system service
- 132 amp amperage rating for the specified Jeep Grand Cherokee applications
- 12V design with negative polarity
- Air-cooled unit with internal fan
- 6-groove conventional pulley included
- OE manufacturer reference: Bosch
- Plug clock position: 1
- Outside pulley diameter: 2-3/16 in. (55 mm)
Product Details
This BBB Industries alternator, part number 13872, is built for 2001-2003 Jeep Grand Cherokee models and cross-references Bosch-style OE applications. The REMAN ALTERNATOR line focuses on remanufactured charging components that match the original electrical and mounting configuration, including serpentine belt drive, external regulation, and clockwise rotation. This part cross-references Bosch (e.g., 0-124-525-003, 56041322AB) for the same application.
Fits 2001-2003 Jeep Grand Cherokee, N/A.
Common Issues This Part Can Address
- Battery warning light caused by charging system output loss
- Low-voltage condition during driving or idle
- Dim lights or electrical accessories operating inconsistently
- Alternator bearing or internal component wear
- Charging failure after OE alternator deterioration
Installation Notes and Tips
Verify the 132-amp rating, 6-groove serpentine pulley, 1 o’clock plug clock position, and external regulator configuration before installation. Confirm belt alignment, pulley condition, and connector fitment on the Jeep Grand Cherokee charging system. Compare the removed unit to part number 13872 and the OE reference Bosch-style application before final installation.
Quality Assurance
BBB Industries remanufactured electrical components are processed to meet application-specific replacement requirements for charging system service. This alternator is intended to restore proper charging performance in the listed Jeep Grand Cherokee applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | 132 Amps; REMAN ALTERNATOR |
| 2002 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | 132 Amps; REMAN ALTERNATOR |
| 2001 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | 132 Amps; REMAN ALTERNATOR |
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