OE Quality
60-Day Returns

TYC 2-13805 Alternator
Reliable Alternator Replacement for Saturn L300 and LS2 Models
The TYC 2-13805 alternator is designed to provide consistent power generation for Saturn vehicles, including the L300, LS2, LW2, and LW300 models. Engineered with an internal fan and regulator, this alternator ensures efficient operation and reliable electrical system performance.
Key Features of the TYC 2-13805 Alternator
- Power output of 120 amps to support vehicle electrical demands
- Internal fan position for optimized cooling and durability
- Regular pulley wheel design with 6 grooves for proper belt alignment
- Internal regulator position for streamlined installation and protection
- Clockwise rotation direction compatible with Saturn L300 and related models
- OE manufacturer Bo for trusted component quality
Detailed Product Description
This TYC alternator, part number 2-13805, is specifically engineered for Saturn vehicles such as the L300, LS2, LW2, and LW300. Featuring a 120 amp power generation capacity, it supports the electrical system by maintaining battery charge and powering vehicle accessories. The internal fan design helps maintain optimal operating temperatures, reducing wear and extending alternator life. The regular pulley wheel with six grooves ensures proper belt engagement, minimizing slippage and noise. An internal regulator simplifies the electrical setup and protects against voltage irregularities. The clockwise rotation matches the original equipment specifications for these Saturn models, ensuring compatibility and reliable performance.
Common Applications and Issues Addressed
- Restores charging system functionality in Saturn L300 and LS2 vehicles
- Replaces alternators with worn or damaged internal fans
- Solves battery drain issues caused by faulty voltage regulation
- Addresses pulley wear or belt slippage problems with the 6-groove design
- Resolves electrical system failures due to alternator rotation mismatch
Installation Notes and Tips
When installing the TYC 2-13805 alternator, ensure the pulley grooves align correctly with the vehicle’s serpentine belt. Verify the clockwise rotation direction matches the original alternator to avoid operational issues. Since the fan and regulator are internal, no additional external components are required. It is recommended to check the battery and wiring connections during installation to ensure optimal charging system performance.
Quality Assurance and Warranty
TYC alternators are manufactured to meet or exceed OEM standards, providing reliable performance for Saturn L300, LS2, LW2, and LW300 models. While specific warranty details are not provided here, TYC products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.
| Brand | TYC |
| Part Number | 2-13805 |
| Fan Position | Internal |
| Oe Manufacturer | Bo |
| Power Generation (amps) | 120a |
| Pully Wheel Design | Regular |
| Pully Wheel Grooves | 6 |
| Regulator Position | Internal |
| Rotation Direction | Cw |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2005 | Saturn | L300 | Base | Sedan | 3.0L | V6 | N/A | Regulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 120A |
| 2004 | Saturn | L300 | 2 | Sedan | 3.0L | V6 | N/A | Regulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 120A |
| 2004 | Saturn | L300 | 3 | Wagon | 3.0L | V6 | N/A | Regulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 120A |
| 2004 | Saturn | L300 | 3 | Sedan | 3.0L | V6 | N/A | Regulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 120A |
| 2004 | Saturn | L300 | 2 | Wagon | 3.0L | V6 | N/A | Regulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 120A |
| 2003 | Saturn | L300 | Base | Sedan | 3.0L | V6 | N/A | Regulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 120A |
| 2003 | Saturn | LW300 | Base | Wagon | 3.0L | V6 | N/A | Regulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 120A |
| 2002 | Saturn | L300 | Base | Sedan | 3.0L | V6 | N/A | Regulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 120A |
| 2002 | Saturn | LW300 | Base | Wagon | 3.0L | V6 | N/A | Regulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 120A |
| 2001 | Saturn | L300 | Base | Sedan | 3.0L | V6 | N/A | Regulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 120A |
| 2001 | Saturn | LW300 | Base | Wagon | 3.0L | V6 | N/A | Regulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 120A |
| 2000 | Saturn | LS2 | Base | Sedan | 3.0L | V6 | N/A | Regulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 120A |
| 2000 | Saturn | LW2 | Base | Wagon | 3.0L | V6 | N/A | Regulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 120A |
* 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.