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BBB Industries 13794 Alternator
Reliable Alternator Replacement for Toyota 4Runner, Tacoma, and Tundra
The BBB Industries REMAN ALTERNATOR part number 13794 is designed to provide dependable electrical charging for select Toyota models. Engineered to meet OEM specifications, this alternator ensures consistent performance and compatibility with your vehicle's electrical system.
- Amperage Rating: 80 amps for stable power output
- Cooling Method: Air-cooled with internal fan for efficient heat dissipation
- Pulley Type: Conventional pulley included with 4 grooves and 2-3/16 inch diameter
- Voltage: 12 volts with internal voltage regulator
- Rotation Direction: Clockwise for proper fitment
- Polarity: Negative ground system
- OE Manufacturer: Nippondenso, ensuring OEM quality standards
- Plug Clock Position: 4 o'clock for correct electrical connection
- Pulley Belt Type: Serpentine belt compatible
About the BBB Industries REMAN ALTERNATOR Product Line
The REMAN ALTERNATOR line from BBB Industries offers remanufactured alternators that meet strict quality and performance criteria. This product line focuses on restoring alternators to OEM specifications, providing a cost-effective and reliable solution for vehicle electrical charging needs. Part number 13794 is part of this line, ensuring it has been tested and rebuilt to deliver consistent amperage and fitment for Toyota 4Runner, Tacoma, and Tundra models.
Detailed Product Description
This alternator features an 80-amp output suitable for maintaining battery charge and powering electrical components in Toyota 4Runner, Tacoma, and Tundra vehicles. The air cooling system with an internal fan helps prevent overheating during operation. The included conventional pulley with four grooves and a 2-3/16 inch diameter is designed for serpentine belt systems, matching the original equipment specifications. The internal voltage regulator maintains stable voltage output, while the clockwise rotation and negative polarity ensure proper integration with the vehicle's electrical system. The plug clock position at 4 o'clock facilitates straightforward installation and connection.
Common Issues Addressed by This Alternator
- Battery not charging or losing charge while driving
- Dim or flickering headlights and dashboard lights
- Electrical system warning lights illuminated on the dashboard
- Unusual noises from the alternator pulley or belt area
- Vehicle stalling or difficulty starting due to insufficient electrical power
Installation Notes and Tips
- Ensure the vehicle battery is disconnected before installation to prevent electrical shorts
- Verify the serpentine belt condition and replace if worn to maintain proper pulley function
- Confirm the plug clock position and electrical connections match the vehicle harness
- Check the rotation direction and pulley specifications to ensure compatibility
- Follow manufacturer torque specifications when securing the alternator
Quality Assurance and Warranty
BBB Industries remanufactured alternators undergo rigorous testing to meet OEM standards, including electrical output and durability assessments. Part number 13794 is built to provide reliable performance for Toyota 4Runner, Tacoma, and Tundra vehicles. Warranty coverage details should be confirmed at the point of purchase, as BBB Industries typically offers limited warranties on remanufactured components to ensure customer confidence.
| Brand | BBB Industries |
| Part Number | 13794 |
| Position | REMAN ALTERNATOR |
| AC Tap | No |
| Amperage Rating | 80 |
| Brushless Design | No |
| Cooling Method | Air |
| Decoupled Or Clutch Pulley | No |
| Fan Type | Internal |
| Number Of Pulley Grooves | 4 |
| OE Manufacturer | Nippondenso |
| One Wire Capable | No |
| Outside Pulley Diameter (in) | 2-3/16 |
| Outside Pulley Diameter (mm) | 55 |
| Plug Clock Position | 4 |
| Polarity | Negative |
| Pulley Belt Type | Serpentine |
| Pulley Included | Yes |
| Pulley Type | Conventional |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Toyota | Tacoma | 3.4L | V6 | N/A | 80 Amps; REMAN ALTERNATOR |
| 2003 | Toyota | Tacoma | 3.4L | V6 | N/A | 80 Amps; REMAN ALTERNATOR |
| 2002 | Toyota | 4Runner | 3.4L | V6 | N/A | 80 Amps; REMAN ALTERNATOR |
| 2002 | Toyota | Tacoma | 3.4L | V6 | N/A | 80 Amps; REMAN ALTERNATOR |
| 2002 | Toyota | Tundra | 3.4L | V6 | N/A | Opt; 80 Amps; REMAN ALTERNATOR |
| 2001 | Toyota | 4Runner | 3.4L | V6 | N/A | 80 Amps; REMAN ALTERNATOR |
| 2001 | Toyota | Tacoma | 3.4L | V6 | N/A | 80 Amps; REMAN ALTERNATOR |
| 2001 | Toyota | Tundra | 3.4L | V6 | N/A | Opt; 80 Amps; REMAN ALTERNATOR |
| 2000 | Toyota | 4Runner | 3.4L | V6 | N/A | 80 Amps; REMAN ALTERNATOR |
| 2000 | Toyota | Tacoma | 3.4L | V6 | N/A | 80 Amps; REMAN ALTERNATOR |
| 2000 | Toyota | Tundra | 3.4L | V6 | N/A | Opt; 80 Amps; REMAN ALTERNATOR |
| 1999 | Toyota | 4Runner | 3.4L | V6 | N/A | 80 Amps; REMAN ALTERNATOR |
* 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.