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Bosch AL6428N Alternator
| Brand | Bosch AL6428N |
|---|---|
| Voltage | 12 |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 2 |
| Plug Type | 363 |
| Fan Type | Internal |
| Rotation Direction | Clockwise |
| External Fan Included | Yes |
| One Wire Capable | No |
| Pulley Included | Yes |
| External Regulator Included | No |
| Pulley Groove Quantity | 6 |
| Case Color | Aluminum |
| Outside Pulley Diameter | 55 |
| Regulator Type | External |
| Case Material | Aluminum |
| Amperage Rating | 132 |
| New Or Remanufactured | New |
| Original Equipment Manufacturer Names | Bo |
| Pulley Type | 6s |
| Pulley Type / Belt Type (Alternator) | 6s |
| Product line | Alternator (New) |
| Fits | Jeep · 4 vehicles |
New unit. Built as a replacement alternator for charging-system service.
132-amp output. Provides the specified charging capacity for electrical demand.
Included pulley. Supplied with a 6-groove pulley for the correct belt setup.
Cross-references 56041322AB for the same application. See all 1.
Bosch New Alternator AL6428N
The Bosch AL6428N is a new 12-volt alternator built for charging-system replacement on select Jeep applications. It combines a 132-amp output with an aluminum case, internal fan, and included pulley for a direct-fit electrical replacement.
Key Features
- New Bosch alternator with 12-volt output
- 132-amp amperage rating for charging-system demand
- Aluminum case and aluminum finish for a durable housing
- Internal fan design with clockwise rotation
- Includes pulley with 6-groove belt configuration
- External regulator type and 363 plug type
Detailed Description
Built under Bosch’s Alternator (New) line, the AL6428N is engineered as a replacement charging component for 2001-2004 Jeep Grand Cherokee models. It is a new unit, not remanufactured, and uses a 6-groove pulley setup with a 55 mm outside pulley diameter. The unit is configured with a 363 plug and rear-view main mounting ear at the 6 o’clock position, helping match the original electrical and mounting layout. This part cross-references Monroe Shocks & Struts (e.g., 56041322AB) for the same application.
For buyers searching for a Jeep Grand Cherokee alternator replacement, Bosch AL6428N provides the specified amperage and pulley configuration needed for a proper charging-system service. Bosch Premium Alternators are designed, built, and tested for performance and reliability, and this new alternator follows that product approach.
What It Is Used For
- Restoring charging output when the alternator is no longer maintaining system voltage
- Replacing a worn or failed alternator with the correct pulley and plug configuration
- Addressing battery warning lights caused by charging-system faults
- Correcting low-voltage symptoms such as dim lights or weak electrical operation
Installation Notes and Tips
Verify the 363 plug type, 6-groove pulley setup, clockwise rotation, and external regulator configuration before installation. Confirm the mounting-ear orientation and electrical connector match the original unit on the vehicle. Fits 2001-2004 Jeep Grand Cherokee, N/A.
Quality Assurance
Bosch Premium Alternators are designed, built, and tested to provide performance and reliability. This unit is new and built to Bosch specifications for charging-system replacement.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2004 | Jeep | Grand Cherokee | 4.0L | L6 | Alternator (New) |
| 2003 | Jeep | Grand Cherokee | 4.0L | L6 | Alternator (New) |
| 2002 | Jeep | Grand Cherokee | 4.0L | L6 | Alternator (New) |
| 2001 | Jeep | Grand Cherokee | 4.0L | L6 | Alternator (New) |
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