OE Quality
60-Day Returns

BBB Industries 13806 Alternator
Reliable Remanufactured Alternator for Toyota Sienna
The BBB Industries REMAN ALTERNATOR 13806 is designed to restore your Toyota Sienna's charging system performance. This 12-volt alternator delivers a 100-amp output with an internal voltage regulator, ensuring consistent electrical supply for your vehicle's needs.
- 100 Ampere rating for stable electrical output
- Air cooling method with internal fan for efficient heat dissipation
- Conventional pulley included with 6 grooves, 2-13/16 inch diameter
- Compatible with serpentine belt systems and clockwise rotation
- Negative polarity and plug clock position at 2 o'clock
- OE Manufacturer: Nippondenso, ensuring quality remanufacturing standards
Detailed Features of the BBB Industries REMAN ALTERNATOR 13806
This remanufactured alternator features a conventional pulley type with six grooves and a 71 mm (2-13/16 inch) outside diameter, designed for serpentine belt compatibility. The internal fan cooling system helps maintain optimal operating temperatures, while the internal voltage regulator manages voltage output to protect your Toyota Sienna's electrical components. The alternator rotates clockwise and has a negative polarity configuration, matching the original equipment specifications. The plug clock position is set at 2 o'clock for proper fitment and connection.
Compatible Vehicles and Common Applications
This alternator is specifically compatible with Toyota Sienna models requiring a 12-volt, 100-amp alternator with the described pulley and electrical specifications. It is suitable for addressing issues such as:
- Battery not charging or slow charging
- Dim or flickering dashboard lights
- Electrical system warning lights illuminated
- Unusual noises from the alternator pulley area
- Vehicle stalling or difficulty starting due to electrical faults
Installation Notes and Tips
When installing the BBB Industries REMAN ALTERNATOR 13806, ensure the serpentine belt is properly aligned with the 6-groove conventional pulley. Verify the plug clock position at 2 o'clock matches the vehicle harness connector for a secure fit. Confirm the alternator rotates clockwise and that the negative polarity matches the vehicle’s electrical system. It is recommended to inspect the battery and related wiring during installation to ensure optimal performance.
About the REMAN ALTERNATOR Product Line
The REMAN ALTERNATOR line from BBB Industries offers remanufactured alternators that meet or exceed original equipment specifications. These alternators undergo thorough testing and rebuilding processes to restore functionality and reliability. The 13806 model continues this standard by providing a cost-effective replacement option for Toyota Sienna owners seeking dependable electrical charging components.
Quality Assurance and Warranty
BBB Industries remanufactured alternators are built to meet strict quality standards, including testing for electrical output and durability. While specific warranty details are not provided here, BBB Industries typically offers limited warranties on their remanufactured alternators to cover defects in materials and workmanship. Consult product documentation or retailer information for exact warranty terms.
| Brand | BBB Industries |
| Part Number | 13806 |
| Position | REMAN ALTERNATOR |
| AC Tap | No |
| Amperage Rating | 100 |
| Brushless Design | No |
| Cooling Method | Air |
| Decoupled Or Clutch Pulley | No |
| Fan Type | Internal |
| Number Of Pulley Grooves | 6 |
| OE Manufacturer | Nippondenso |
| One Wire Capable | No |
| Outside Pulley Diameter (in) | 2-13/16 |
| Outside Pulley Diameter (mm) | 71 |
| Plug Clock Position | 2 |
| 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 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Toyota | Sienna | 3.0L | V6 | N/A | 100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR |
| 2002 | Toyota | Sienna | 3.0L | V6 | N/A | 100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR |
| 2001 | Toyota | Sienna | 3.0L | V6 | N/A | 100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR |
| 2000 | Toyota | Sienna | 3.0L | V6 | N/A | 100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR |
| 1999 | Toyota | Sienna | 3.0L | V6 | N/A | 100 Amps - suitable for alternators with this amperage output; REMAN ALTERNATOR |
| 1998 | Toyota | Sienna | 3.0L | V6 | N/A | 100 Amps - suitable for alternators with this amperage output; 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.