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BBB Industries 11781 Alternator
Reman Alternator for Ram 1500
The BBB Industries Reman Alternator Part Number 11781 is built for 2014-2018 Ram 1500 applications that require a 230-amp charging solution. It features an internal voltage regulator, clockwise rotation, and a clutch-style pulley for serpentine belt systems.
BBB Industries REMAN ALTERNATOR line focuses on remanufactured electrical components for direct-fit replacement needs. This alternator is configured with a Nippondenso OE manufacturer design reference, 12-volt polarity, air cooling, and a 6-groove pulley setup for the specified Ram 1500 fitment.
- Fits 2014-2018 Ram 1500, N/A
- 230 amp output for high-demand charging systems
- 12-volt alternator with internal voltage regulator
- Clockwise rotation with serpentine belt compatibility
- Clutch pulley included; decoupled pulley design
- Internal fan and air cooling method
- OE manufacturer reference: Nippondenso
- Part Number 11781 for ordering and cross-reference use
Detailed Product Overview
BBB Industries 11781 is a remanufactured alternator for Ram 1500 trucks from 2014 through 2018. It is specified with a 230-amp amperage rating, internal regulation, negative polarity, and a 1 o'clock plug clock position. The unit uses a 6-groove serpentine pulley with a 2-1/16 inch outside diameter and clockwise rotation, matching the listed electrical and belt-drive requirements for the application. Part Number 11781 is also cross-referenced to 104210-0120 and 56029696AA for the same application.
Common Replacement Reasons
- Battery warning light or charging system fault
- Low charging output under electrical load
- Dim lights or unstable electrical performance
- Noise from a worn alternator pulley or internal bearing wear
- Charging issues on a Ram 1500 with a high-output electrical system
Installation Notes
Verify the connector orientation, plug clock position, pulley type, and belt configuration before installation. Confirm the vehicle uses the listed 12-volt, clockwise, serpentine-belt alternator setup for 2014-2018 Ram 1500 applications. Inspect the belt, tensioner, and charging circuit before replacing the alternator to help avoid repeat failures.
Quality Assurance
This BBB Industries reman alternator is remanufactured to meet the listed electrical and fitment specifications for the application. Confirm all OE-style dimensions and connector details against the removed unit before installation.
| Brand | BBB Industries |
|---|---|
| Part Number | 11781 |
| Position | REMAN ALTERNATOR |
| Amperage Rating | 230 |
| AC Tap | No |
| Brushless Design | No |
| Cooling Method | Air |
| Decoupled Or Clutch Pulley | Yes |
| Fan Type | Internal |
| Number Of Pulley Grooves | 6 |
| OE Manufacturer | Nippondenso |
| One Wire Capable | No |
| Outside Pulley Diameter (in) | 2-1/16 |
| Outside Pulley Diameter (mm) | 53 |
| Plug Clock Position | 1 |
| Polarity | Negative |
| Pulley Belt Type | Serpentine |
| Pulley Included | Yes |
| Pulley Type | Clutch |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Ram | 1500 | 3.0L | V6 | N/A | 230 Amps; REMAN ALTERNATOR |
| 2017 | Ram | 1500 | 3.0L | V6 | N/A | 230 Amps; REMAN ALTERNATOR |
| 2016 | Ram | 1500 | 3.0L | V6 | N/A | 230 Amps; REMAN ALTERNATOR |
| 2015 | Ram | 1500 | 3.0L | V6 | N/A | 230 Amps; REMAN ALTERNATOR |
| 2014 | Ram | 1500 | 3.0L | V6 | N/A | 230 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.