OE Quality
60-Day Returns

Bosch AL4314X Alternator
Reliable Remanufactured Alternator for Subaru Impreza and XV Crosstrek
The Bosch AL4314X Alternator (Remanufactured) is designed to provide dependable electrical charging performance for Subaru Impreza and XV Crosstrek models. Engineered to meet OEM specifications, this 12-volt alternator ensures consistent power delivery and efficient operation.
- Voltage: 12V system compatibility
- Amperage Rating: 110 amps for stable electrical output
- Rotation Direction: Clockwise for proper fitment
- Pulley Included: Yes, with 6 grooves (6s type)
- Internal Fan Type with aluminum case for durability
- Internal Regulator included for voltage control
- Plug Type: 325 with rear view main mounting ear at 6 o'clock
- Outside Pulley Diameter: 55 mm
- Remanufactured to meet original equipment standards
About the Bosch Alternator (Remanufactured) Product Line
The Bosch Alternator (Remanufactured) line offers high-quality remanufactured alternators that restore vehicle charging systems to factory performance. Each unit undergoes rigorous testing and refurbishment to ensure reliability and longevity. This product line focuses on delivering cost-effective alternatives to new parts without compromising on fit or function, making it suitable for Subaru Impreza and XV Crosstrek owners seeking dependable replacement components.
Detailed Product Description
This Bosch AL4314X alternator features a robust aluminum case and an internal fan design that supports efficient cooling during operation. The internal voltage regulator maintains consistent output, protecting your vehicle’s electrical system. The included pulley with six grooves (6s type) matches the belt system of compatible Subaru models, ensuring proper alignment and tension. With a clockwise rotation direction and a plug type 325 connector, this alternator is engineered for direct replacement in Subaru Impreza and XV Crosstrek vehicles. The 110-amp rating supports the electrical demands of modern vehicle systems, including lighting, ignition, and accessories.
Common Issues Addressed by This Alternator
- Battery not charging or frequent battery drain
- Dim or flickering headlights and dashboard lights
- Electrical system warning lights illuminated on the dashboard
- Unusual noises from the engine bay related to the charging system
- Vehicle stalling or difficulty starting due to insufficient power
Installation Notes and Tips
- Ensure the vehicle battery is disconnected before installation to prevent electrical shorts
- Verify the pulley groove count and rotation direction match your vehicle’s specifications
- Check the plug type and mounting ear position for proper fitment
- Inspect belt condition and tension after installation to avoid premature wear
- Test the charging system after installation to confirm correct operation
Quality Assurance and Warranty
This Bosch remanufactured alternator is built to meet or exceed original equipment manufacturer standards. Each unit undergoes comprehensive testing to verify electrical output and mechanical integrity. While specific warranty details may vary, Bosch typically offers coverage that protects against defects in materials and workmanship, providing confidence in the product’s durability and performance.
| Brand | Bosch |
| Part Number | AL4314X |
| Position | Alternator (Remanufactured) |
| Amperage Rating | 110 |
| Case Color | Aluminum |
| Case Material | Aluminum |
| Cases Per Pallet (ORLY) | 100 |
| External Fan Included | No |
| External Regulator Included | No |
| Fan Type | Internal |
| New Or Remanufactured | Remanufactured |
| One Wire Capable | No |
| Original Equipment Manufacturer Names | MI |
| Outside Pulley Diameter | 55 |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 12 |
| Plug Type | 325 |
| Pulley Groove Quantity | 6 |
| Pulley Included | Yes |
| Pulley Type | 6S |
| Pulley Type / Belt Type (Alternator) | 6S |
| Regulator Type | Internal |
| Rotation Direction | Clockwise |
| Unit(s) per Car Qty (ORLY) | 1 |
| Voltage | 12 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2014 | Subaru | Impreza | 2.0L | H4 | N/A | Alternator (Remanufactured) | |
| 2014 | Subaru | XV Crosstrek | 2.0L | H4 | GAS | N/A | Alternator (Remanufactured) |
| 2013 | Subaru | Impreza | 2.0L | H4 | N/A | Alternator (Remanufactured) | |
| 2013 | Subaru | XV Crosstrek | 2.0L | H4 | N/A | Alternator (Remanufactured) | |
| 2012 | Subaru | Impreza | 2.0L | H4 | N/A | 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.