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BBB Industries N7902-11 Alternator
Reliable Alternator Replacement for Jeep Cherokee, Comanche, and Wagoneer
The BBB Industries NEW ALTERNATOR N7902-11 is designed to provide consistent 12-volt electrical power for Jeep Cherokee, Comanche, and Wagoneer models. Engineered to meet OE specifications, this alternator ensures dependable charging performance for your vehicle's electrical system.
- Amperage Rating: 105 amps for stable power output
- Cooling Method: Air-cooled with an external fan included
- Pulley: Conventional type with 6 grooves, 2-5/16 inch diameter, serpentine belt compatible
- Rotation Direction: Clockwise for proper fitment
- Voltage Regulator: Internal for simplified installation
- Polarity: Negative
- OE Manufacturer: Delco/Delphi
- Plug Clock Position: 11 o'clock
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 compatibility and durability, making it suitable for replacement in vehicles like the Jeep Cherokee, Comanche, and Wagoneer. The N7902-11 model is part of this line, offering a balance of performance and reliability with features such as an internal voltage regulator and an external cooling fan.
Detailed Product Description
This alternator features a 105-amp output, providing sufficient electrical power for the charging system of Jeep Cherokee, Comanche, and Wagoneer vehicles. It uses an air cooling method supported by an external fan to maintain optimal operating temperatures. The pulley included is a conventional type with six grooves, designed for serpentine belt systems, measuring 2-5/16 inches in diameter. The unit rotates clockwise and has a negative polarity, matching the original Delco/Delphi specifications. The internal voltage regulator simplifies installation and reduces the need for additional components.
Common Issues Addressed by This Alternator
- Battery not charging or losing charge while driving
- Dim or flickering headlights and electrical accessories
- Warning lights related to the charging system on the dashboard
- Unusual noises from the alternator pulley or bearings
- Electrical system failures due to alternator malfunction
Installation Notes and Tips
Ensure the alternator is compatible with your Jeep Cherokee, Comanche, or Wagoneer model before installation. The N7902-11 includes the pulley and external fan, so no additional parts are typically required. Verify the plug clock position at 11 o'clock for proper wiring alignment. Use appropriate tools to secure the serpentine belt on the six-groove pulley and confirm the rotation direction is clockwise. Follow vehicle-specific service manual instructions for torque specifications and electrical connections.
Quality Assurance and Warranty
BBB Industries manufactures the NEW ALTERNATOR series to meet original equipment standards, ensuring reliable performance and durability. This alternator is built to OE specifications, including the Delco/Delphi design it replaces. Warranty details should be confirmed at the point of purchase, as coverage may vary.
| Brand | BBB Industries |
| Part Number | N7902-11 |
| Position | NEW ALTERNATOR |
| AC Tap | No |
| Amperage Rating | 105 |
| Brushless Design | No |
| Cooling Method | Air |
| Decoupled Or Clutch Pulley | No |
| External Fan Included | Yes |
| Fan Type | External |
| Number Of Pulley Grooves | 6 |
| OE Manufacturer | Delco/Delphi |
| One Wire Capable | No |
| Outside Pulley Diameter (in) | 2-5/16 |
| Outside Pulley Diameter (mm) | 59 |
| Plug Clock Position | 11 |
| Polarity | Negative |
| Pulley Belt Type | Serpentine |
| Pulley Included | Yes |
| Pulley Type | Conventional |
| Rotation Direction | Clockwise |
| Series | CS130 |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
This part fits 48 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1990 | Jeep | Cherokee | 4.0L | L6 | N/A | Standard Alternator with 105 Amps.; NEW ALTERNATOR |
| 1990 | Jeep | Cherokee | 4.0L | L6 | N/A | Opt; 105 Amps; NEW ALTERNATOR |
| 1990 | Jeep | Cherokee | 4.0L | L6 | N/A | Opt; 100 Amps; NEW ALTERNATOR |
| 1990 | Jeep | Cherokee | 4.0L | L6 | N/A | Opt; 85 Amps; NEW ALTERNATOR |
| 1990 | Jeep | Comanche | 4.0L | L6 | N/A | Standard Alternator with 105 Amps.; NEW ALTERNATOR |
| 1990 | Jeep | Comanche | 4.0L | L6 | N/A | Opt; 105 Amps; NEW ALTERNATOR |
| 1990 | Jeep | Comanche | 4.0L | L6 | N/A | Opt; 100 Amps; NEW ALTERNATOR |
| 1990 | Jeep | Comanche | 4.0L | L6 | N/A | Opt; 85 Amps; NEW ALTERNATOR |
| 1990 | Jeep | Wagoneer | 4.0L | L6 | N/A | Opt HD; 105 Amps; NEW ALTERNATOR |
| 1990 | Jeep | Wagoneer | 4.0L | L6 | N/A | Standard Alternator with 105 Amps.; NEW ALTERNATOR |
| 1990 | Jeep | Wagoneer | 4.0L | L6 | N/A | Opt HD; 85 Amps; NEW ALTERNATOR |
| 1990 | Jeep | Wagoneer | 4.0L | L6 | N/A | Opt HD; 100 Amps; NEW ALTERNATOR |
| 1989 | Jeep | Cherokee | 4.0L | L6 | N/A | Standard Alternator with 105 Amps.; NEW ALTERNATOR |
| 1989 | Jeep | Cherokee | 4.0L | L6 | N/A | Opt; 105 Amps; NEW ALTERNATOR |
| 1989 | Jeep | Cherokee | 4.0L | L6 | N/A | Opt; 100 Amps; NEW ALTERNATOR |
| 1989 | Jeep | Cherokee | 4.0L | L6 | N/A | Opt; 85 Amps; NEW ALTERNATOR |
| 1989 | Jeep | Comanche | 4.0L | L6 | N/A | Standard Alternator with 105 Amps.; NEW ALTERNATOR |
| 1989 | Jeep | Comanche | 4.0L | L6 | N/A | Opt; 105 Amps; NEW ALTERNATOR |
| 1989 | Jeep | Comanche | 4.0L | L6 | N/A | Opt; 100 Amps; NEW ALTERNATOR |
| 1989 | Jeep | Comanche | 4.0L | L6 | N/A | Opt; 85 Amps; NEW ALTERNATOR |
| 1989 | Jeep | Wagoneer | 4.0L | L6 | N/A | Opt HD; 105 Amps; NEW ALTERNATOR |
| 1989 | Jeep | Wagoneer | 4.0L | L6 | N/A | Standard Alternator with 105 Amps.; NEW ALTERNATOR |
| 1989 | Jeep | Wagoneer | 4.0L | L6 | N/A | Opt HD; 85 Amps; NEW ALTERNATOR |
| 1989 | Jeep | Wagoneer | 4.0L | L6 | N/A | Opt HD; 100 Amps; NEW ALTERNATOR |
| 1988 | Jeep | Cherokee | 4.0L | L6 | N/A | Standard Alternator with 105 Amps.; NEW ALTERNATOR |
| 1988 | Jeep | Cherokee | 4.0L | L6 | N/A | Opt; 105 Amps; NEW ALTERNATOR |
| 1988 | Jeep | Cherokee | 4.0L | L6 | N/A | Opt; 100 Amps; NEW ALTERNATOR |
| 1988 | Jeep | Cherokee | 4.0L | L6 | N/A | Opt; 85 Amps; NEW ALTERNATOR |
| 1988 | Jeep | Comanche | 4.0L | L6 | N/A | Standard Alternator with 105 Amps.; NEW ALTERNATOR |
| 1988 | Jeep | Comanche | 4.0L | L6 | N/A | Opt; 105 Amps; NEW ALTERNATOR |
| 1988 | Jeep | Comanche | 4.0L | L6 | N/A | Opt; 100 Amps; NEW ALTERNATOR |
| 1988 | Jeep | Comanche | 4.0L | L6 | N/A | Opt; 85 Amps; NEW ALTERNATOR |
| 1988 | Jeep | Wagoneer | 4.0L | L6 | N/A | Opt HD; 105 Amps; NEW ALTERNATOR |
| 1988 | Jeep | Wagoneer | 4.0L | L6 | N/A | Standard Alternator with 105 Amps.; NEW ALTERNATOR |
| 1988 | Jeep | Wagoneer | 4.0L | L6 | N/A | Opt HD; 85 Amps; NEW ALTERNATOR |
| 1988 | Jeep | Wagoneer | 4.0L | L6 | N/A | Opt HD; 100 Amps; NEW ALTERNATOR |
| 1987 | Jeep | Cherokee | 4.0L | L6 | N/A | Standard Alternator with 105 Amps.; NEW ALTERNATOR |
| 1987 | Jeep | Cherokee | 4.0L | L6 | N/A | Opt; 105 Amps; NEW ALTERNATOR |
| 1987 | Jeep | Cherokee | 4.0L | L6 | N/A | Opt; 100 Amps; NEW ALTERNATOR |
| 1987 | Jeep | Cherokee | 4.0L | L6 | N/A | Opt; 85 Amps; NEW ALTERNATOR |
| 1987 | Jeep | Comanche | 4.0L | L6 | N/A | Standard Alternator with 105 Amps.; NEW ALTERNATOR |
| 1987 | Jeep | Comanche | 4.0L | L6 | N/A | Opt; 105 Amps; NEW ALTERNATOR |
| 1987 | Jeep | Comanche | 4.0L | L6 | N/A | Opt; 100 Amps; NEW ALTERNATOR |
| 1987 | Jeep | Comanche | 4.0L | L6 | N/A | Opt; 85 Amps; NEW ALTERNATOR |
| 1987 | Jeep | Wagoneer | 4.0L | L6 | N/A | Opt HD; 105 Amps; NEW ALTERNATOR |
| 1987 | Jeep | Wagoneer | 4.0L | L6 | N/A | Standard Alternator with 105 Amps.; NEW ALTERNATOR |
| 1987 | Jeep | Wagoneer | 4.0L | L6 | N/A | Opt HD; 85 Amps; NEW ALTERNATOR |
| 1987 | Jeep | Wagoneer | 4.0L | L6 | N/A | Opt HD; 100 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.