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Bosch AL4027X Alternator
Reliable Remanufactured Alternator for Hyundai Vehicles
The Bosch AL4027X Alternator (Remanufactured) is designed to provide dependable electrical charging and starting performance for select Hyundai models. Engineered to meet OEM specifications, this 12-volt alternator ensures consistent power delivery and efficient operation for your Hyundai Accent, Elantra, and Tiburon.
- Voltage: 12V for standard automotive electrical systems
- Rotation Direction: Clockwise for proper engine compatibility
- Fan Type: Internal with external fan included for optimal cooling
- Pulley: 4-groove pulley included, 57mm outside diameter
- Amperage Rating: 90 amps to support vehicle electrical demands
- Regulator Type: Internal regulator included for stable voltage output
- Case Material and Color: Durable aluminum case in aluminum finish
- Plug Type: 300 with rear view main mounting ear at 6 o'clock position
About the Bosch Alternator (Remanufactured) Product Line
The Bosch Alternator (Remanufactured) line offers remanufactured alternators that meet strict quality standards to restore vehicle charging systems to original equipment performance. Each unit undergoes comprehensive testing and includes necessary components such as the pulley and external fan, ensuring compatibility and reliability for Hyundai vehicles. The AL4027X is part of this line, providing a cost-effective solution without compromising on durability or function.
Detailed Product Description
This Bosch AL4027X alternator features a 12-volt system with a 90-amp output, suitable for the electrical requirements of Hyundai Accent, Elantra, and Tiburon models. The clockwise rotation and 4-groove pulley design ensure proper fit and operation within the engine bay. The internal fan combined with an included external fan enhances cooling efficiency, preventing overheating during extended use. The aluminum case offers corrosion resistance and lightweight durability. An internal voltage regulator maintains consistent electrical output, protecting your vehicle’s battery and electrical components.
Common Issues Addressed by This Alternator
- Battery not charging or losing charge while driving
- Dimming or flickering headlights and dashboard lights
- Electrical system warning lights illuminated on the dashboard
- Unusual noises from the engine bay related to alternator pulley or fan
- Vehicle stalling or difficulty starting due to insufficient electrical power
Installation Notes and Tips
- Ensure compatibility with Hyundai Accent, Elantra, or Tiburon before installation
- Disconnect the battery before removing the old alternator to prevent electrical shorts
- Verify the clockwise rotation and pulley groove count match your vehicle’s specifications
- Inspect mounting points and electrical connectors for wear or damage
- Use proper torque settings on mounting bolts to avoid damage
Quality Assurance and Warranty
The Bosch AL4027X alternator is remanufactured to meet or exceed OEM standards, including thorough testing of electrical output and mechanical components. It comes packaged securely in a box to protect during shipping. While specific warranty details may vary, Bosch remanufactured alternators typically include a limited warranty covering defects in materials and workmanship to provide confidence in product reliability.
| Brand | Bosch |
| Part Number | AL4027X |
| Position | Alternator (Remanufactured) |
| Amperage Rating | 90 |
| 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 | MN |
| Outside Pulley Diameter | 57 |
| Packaging | Box |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 10 |
| Plug Type | 300 |
| Pulley Groove Quantity | 4 |
| Pulley Included | Yes |
| Pulley Type | 4S |
| Pulley Type / Belt Type (Alternator) | 4S |
| Regulator Type | Internal |
| Rotation Direction | Clockwise |
| Unit(s) per Car Qty (ORLY) | 1 |
| Voltage | 12 |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2001 | Hyundai | Tiburon | 2.0L | L4 | N/A | To 90 Amp Alternator; Alternator (Remanufactured) | |
| 2000 | Hyundai | Elantra | Wagon | 2.0L | L4 | N/A | To 90 Amp Alternator; Alternator (Remanufactured) |
| 2000 | Hyundai | Elantra | Sedan | 2.0L | L4 | N/A | Alternator (Remanufactured) |
| 2000 | Hyundai | Tiburon | 2.0L | L4 | N/A | To 90 Amp Alternator; Alternator (Remanufactured) | |
| 1999 | Hyundai | Accent | 1.5L | L4 | N/A | To 90 Amp Alternator; Alternator (Remanufactured) | |
| 1999 | Hyundai | Elantra | Wagon | 2.0L | L4 | N/A | To 90 Amp Alternator; Alternator (Remanufactured) |
| 1999 | Hyundai | Elantra | Sedan | 2.0L | L4 | N/A | Alternator (Remanufactured) |
| 1999 | Hyundai | Tiburon | 2.0L | L4 | N/A | To 90 Amp Alternator; Alternator (Remanufactured) | |
| 1998 | Hyundai | Accent | 1.5L | L4 | N/A | To 90 Amp Alternator; Alternator (Remanufactured) | |
| 1998 | Hyundai | Elantra | 1.8L | L4 | N/A | To 90 Amp Alternator; Alternator (Remanufactured) | |
| 1998 | Hyundai | Tiburon | 2.0L | L4 | N/A | To 90 Amp Alternator; Alternator (Remanufactured) | |
| 1997 | Hyundai | Accent | 1.5L | L4 | N/A | To 90 Amp Alternator; Alternator (Remanufactured) | |
| 1997 | Hyundai | Elantra | 1.8L | L4 | N/A | To 90 Amp Alternator; Alternator (Remanufactured) | |
| 1997 | Hyundai | Tiburon | 2.0L | L4 | N/A | To 90 Amp Alternator; Alternator (Remanufactured) | |
| 1997 | Hyundai | Tiburon | 1.8L | L4 | N/A | To 90 Amp Alternator; Alternator (Remanufactured) | |
| 1996 | Hyundai | Accent | 1.5L | L4 | N/A | To 90 Amp Alternator; Alternator (Remanufactured) | |
| 1996 | Hyundai | Elantra | 1.8L | L4 | N/A | To 90 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.