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Bosch AL7643X Alternator
Bosch AL7643X Remanufactured Alternator
The Bosch AL7643X remanufactured alternator is built for 12-volt charging systems and is engineered for dependable electrical output in the vehicle’s charging circuit. It is a direct-fit option for the 2009 Ford Mustang with a 150 amp alternator application, making it a focused replacement for the correct OE-style setup.
Key Features
- Remanufactured Bosch alternator for 12V systems
- 135 amp amperage rating
- Internal fan and internal regulator design
- Clockwise rotation
- Includes pulley with 6-groove, 60 mm outside diameter
- Aluminum case and aluminum case color
- External fan included
- External regulator included
- Plug type 337
- Fits 2009 Ford Mustang, N/A, to 150 Amp Alternator
Product Details
Bosch Premium Alternators are remanufactured, tested charging components built to deliver consistent performance and reliability in everyday driving conditions. The AL7643X uses a 6S-CP pulley and a 6-groove belt interface, with clockwise rotation and a rear-view plug clock position of 2 o’clock relative to the main mounting ear at 6 o’clock. This Bosch AL7643X alternator is a practical replacement for the 2009 Ford Mustang charging system when the vehicle is equipped for the specified 150 amp alternator application. This part cross-references Ford OE number 7R3Z10346BA for the same application.
Common Charging System Issues
- Battery warning light illuminated on the dash
- Weak charging output or low system voltage
- Dim headlights or inconsistent electrical performance
- Battery not staying charged during normal driving
- Charging system noise related to alternator wear
Installation Notes
Verify the vehicle’s alternator configuration, pulley style, plug type, and amperage rating before installation. This unit is configured for a 12-volt system with an internal regulator, internal fan, and included pulley. Confirm the 2009 Ford Mustang application and the 150 amp alternator specification match the original unit before replacing the part.
Quality Assurance
Bosch remanufactured alternators are built and tested to meet charging-system performance and reliability expectations for OE-style replacement use. The AL7643X is packaged in a box and is designed as a remanufactured electrical component for the specified Ford Mustang application.
| Brand | Bosch |
|---|---|
| Part Number | AL7643X |
| Position | Alternator (Remanufactured) |
| Voltage | 12 |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 2 |
| Plug Type | 337 |
| Fan Type | Internal |
| Rotation Direction | Clockwise |
| External Fan Included | Yes |
| One Wire Capable | No |
| Pulley Included | Yes |
| External Regulator Included | Yes |
| Pulley Groove Quantity | 6 |
| Case Color | Aluminum |
| Outside Pulley Diameter | 60 |
| Regulator Type | Internal |
| Case Material | Aluminum |
| Amperage Rating | 135 |
| Cases Per Pallet (ORLY) | 60 |
| New Or Remanufactured | Remanufactured |
| Original Equipment Manufacturer Names | Fo |
| Packaging | Box |
| Pulley Type | 6s |
| Pulley Type / Belt Type (Alternator) | 6s-cp |
| Unit(s) per Car Qty (ORLY) | 1 |
This part fits 1 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Ford | Mustang | Manual | 4.6L | V8 | N/A | To 150 Amp Alternator; Alternator (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.