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Bosch AL4018X Alternator
Reliable Alternator Replacement for Mitsubishi Montero Models
The Bosch AL4018X Alternator (Remanufactured) is designed specifically for Mitsubishi Montero and Montero Sport vehicles. This 12-volt alternator delivers consistent 85-amp output to maintain your vehicle's electrical system and battery charge.
- Voltage: 12V for standard automotive electrical systems
- Amperage Rating: 85 amps to support vehicle electrical demands
- Rotation Direction: Clockwise for proper engine compatibility
- Internal fan type with external fan included for efficient cooling
- Includes pulley with 5 grooves and 65mm outside diameter
- Internal regulator type with external regulator included
- Aluminum case material and color for durability and heat dissipation
- Plug type 300 with rear view main mounting ear at 6 o'clock position
- Compatible with Mitsubishi Montero and Montero Sport models
About the Bosch Alternator (Remanufactured) Product Line
The Bosch Alternator (Remanufactured) line offers remanufactured alternators that meet strict quality standards to restore vehicle charging system performance. These alternators are rebuilt using original equipment manufacturer (OEM) components and tested to ensure reliable operation. The AL4018X model is part of this line, providing a cost-effective alternative to new units while maintaining Bosch's engineering standards.
Detailed Product Description
This Bosch AL4018X alternator features a robust aluminum case that aids in heat dissipation and durability under demanding conditions. The internal fan combined with an included external fan ensures optimal cooling during operation. The alternator’s clockwise rotation and 5-groove pulley with a 65mm diameter are engineered to match the Mitsubishi Montero’s engine specifications. It includes an internal regulator and an external regulator for precise voltage control, enhancing the electrical system's stability. The plug clock rear view main mounting ear positioned at 6 o'clock facilitates proper installation alignment.
Common Issues Addressed by This Alternator
- Battery not charging or losing charge while driving
- Dimming or flickering vehicle lights due to electrical inconsistencies
- Warning lights on the dashboard related to charging system faults
- Unusual noises from the alternator pulley or fan assembly
- Electrical system failures causing vehicle starting problems
Installation Notes and Tips
- Ensure vehicle compatibility with Mitsubishi Montero or Montero Sport models before installation
- Disconnect the battery before removing the old alternator to prevent electrical shorts
- Verify the pulley groove count and diameter match the vehicle’s belt system
- Check the plug type and mounting ear position for proper fitment
- Inspect wiring connections and secure all mounting bolts to manufacturer torque specifications
Quality Assurance and Warranty
The Bosch AL4018X alternator is remanufactured to meet OEM specifications, ensuring reliable performance and durability. It undergoes comprehensive testing to verify electrical output and mechanical integrity. This product is packaged securely in a box and includes all necessary components such as the pulley and external fan. Warranty details are provided by Bosch and typically cover defects in materials and workmanship for a specified period.
| Brand | Bosch |
|---|---|
| Part Number | AL4018X |
| Position | Alternator (Remanufactured) |
| Amperage Rating | 85 |
| Case Color | Aluminum |
| Case Material | Aluminum |
| Cases Per Pallet (ORLY) | 60 |
| External Fan Included | Yes |
| External Regulator Included | Yes |
| Fan Type | Internal |
| New Or Remanufactured | Remanufactured |
| One Wire Capable | No |
| Original Equipment Manufacturer Names | MI |
| Outside Pulley Diameter | 65 |
| Packaging | Box |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 9 |
| Plug Type | 300 |
| Pulley Groove Quantity | 5 |
| Pulley Included | Yes |
| Pulley Type | 5S |
| Pulley Type / Belt Type (Alternator) | 5S |
| Regulator Type | Internal |
| Rotation Direction | Clockwise |
| Unit(s) per Car Qty (ORLY) | 1 |
| Voltage | 12 |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Mitsubishi | Montero Sport | 3.5L | V6 | N/A | To 85 Amp Alternator; Alternator (Remanufactured) |
| 2003 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | To 85 Amp Alternator; Alternator (Remanufactured) |
| 2002 | Mitsubishi | Montero Sport | 3.5L | V6 | N/A | To 85 Amp Alternator; Alternator (Remanufactured) |
| 2002 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | To 85 Amp Alternator; Alternator (Remanufactured) |
| 2001 | Mitsubishi | Montero Sport | 3.5L | V6 | N/A | To 85 Amp Alternator; Alternator (Remanufactured) |
| 2001 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | To 85 Amp Alternator; Alternator (Remanufactured) |
| 2000 | Mitsubishi | Montero Sport | 3.5L | V6 | N/A | To 85 Amp Alternator; Alternator (Remanufactured) |
| 2000 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | To 85 Amp Alternator; Alternator (Remanufactured) |
| 1999 | Mitsubishi | Montero Sport | 3.5L | V6 | N/A | To 85 Amp Alternator; Alternator (Remanufactured) |
| 1999 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | To 85 Amp Alternator; Alternator (Remanufactured) |
| 1998 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | To 85 Amp Alternator; Alternator (Remanufactured) |
| 1997 | Mitsubishi | Montero | 3.5L | V6 | N/A | To 85 Amp Alternator; Alternator (Remanufactured) |
| 1997 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | To 85 Amp Alternator; Alternator (Remanufactured) |
| 1996 | Mitsubishi | Montero | 3.5L | V6 | N/A | Alternator (Remanufactured) |
| 1996 | Mitsubishi | Montero | 3.0L | V6 | N/A | To 85 Amp Alternator; Alternator (Remanufactured) |
| 1995 | Mitsubishi | Montero | 3.5L | V6 | N/A | Alternator (Remanufactured) |
| 1995 | Mitsubishi | Montero | 3.0L | V6 | N/A | To 85 Amp Alternator; Alternator (Remanufactured) |
| 1994 | Mitsubishi | Montero | 3.5L | V6 | N/A | From 11/1993; 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.