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BBB Industries N13809 Alternator
Reliable Alternator Replacement for Jeep TJ and Wrangler
The BBB Industries NEW ALTERNATOR N13809 is designed to provide consistent electrical charging performance for Jeep TJ and Wrangler models. Engineered to meet OEM specifications, this alternator ensures your vehicle's electrical system operates efficiently under various driving conditions.
- Amperage Rating: 117 amps for stable power output
- Cooling Method: Air-cooled with internal fan for effective heat dissipation
- Pulley Type: Conventional 6-groove serpentine pulley included
- Rotation Direction: Clockwise for proper fitment
- Voltage: 12 volts with external voltage regulator
- OE Manufacturer: Nippondenso for trusted quality
- Polarity: Negative
- Plug Clock Position: 2 o'clock for accurate electrical connection
About the BBB Industries NEW ALTERNATOR Product Line
The NEW ALTERNATOR line from BBB Industries focuses on delivering alternators that meet or exceed original equipment standards. This product line emphasizes durability and compatibility, making it a suitable choice for replacement parts in electrical, charging, and starting systems. The N13809 alternator is part of this line, ensuring it aligns with the quality and performance expectations for Jeep TJ and Wrangler vehicles.
Detailed Product Description
The BBB Industries N13809 alternator features a 117-amp output, providing sufficient electrical power for your Jeep TJ or Wrangler's charging system. Its air cooling method, combined with an internal fan, helps maintain optimal operating temperatures during extended use. The included conventional pulley with six grooves supports serpentine belt systems, matching the original equipment setup. Designed with a clockwise rotation and a negative polarity, this alternator fits precisely with the vehicle's electrical architecture. The external voltage regulator type allows for reliable voltage control, contributing to the overall longevity of your vehicle's battery and electrical components.
Common Applications and Issues Addressed
- Replacement for failing or underperforming alternators in Jeep TJ and Wrangler models
- Resolves battery charging problems and electrical system malfunctions
- Addresses issues with dimming headlights or electrical accessories
- Fixes belt slippage or pulley wear related to alternator operation
- Improves overall vehicle starting reliability and electrical output
Installation Notes and Tips
When installing the BBB Industries N13809 alternator, ensure the serpentine belt is properly aligned with the 6-groove pulley. Verify the plug clock position at 2 o'clock for correct electrical connections. Since this alternator uses an external voltage regulator, confirm compatibility with your vehicle's existing regulator setup. Follow manufacturer torque specifications for mounting bolts and double-check all electrical connections for secure fitment.
Quality Assurance and Warranty
BBB Industries manufactures the N13809 alternator to meet OEM standards, with Nippondenso as the original equipment manufacturer. This ensures reliable performance and durability for Jeep TJ and Wrangler vehicles. Please refer to BBB Industries' warranty policy for specific coverage details related to this alternator model.
| Brand | BBB Industries |
| Part Number | N13809 |
| Position | NEW ALTERNATOR |
| Amperage Rating | 117 |
| AC Tap | No |
| 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) | 2-1/2 |
| Outside Pulley Diameter (mm) | 63 |
| 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 | External |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2000 | Jeep | TJ | 4.0L | L6 | N/A | Opt; 117 Amps; NEW ALTERNATOR |
| 2000 | Jeep | Wrangler | 4.0L | L6 | N/A | Opt; 117 Amps; NEW 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.