
WAI 11597N Alternator
WAI 11597N Alternator for Jeep Wrangler
The WAI 11597N alternator is a 190-amp, 100% new charging unit built for Jeep Wrangler electrical demands. It uses an internal fan, external regulator type, and a 6-groove serpentine pulley with decoupled clutch design for OE-style fitment and charging performance.
Compatible with Jeep Wrangler applications from 2012 and 2018-2023, this alternator is built around the DENSO family platform and is engineered to deliver the output needed for modern vehicle electrical loads. The WAI 11597N is a direct replacement choice for Wrangler owners addressing charging-system wear or low-output concerns.
Key Features
- 190-amp amperage rating for higher electrical demand
- 100% new construction, not remanufactured
- Internal fan design for controlled cooling
- Counterclockwise (left) rotation direction
- 6-groove serpentine pulley included
- Decoupled or clutch pulley design
- External regulator type
- DENSO family application
Detailed Description
WAI builds the 11597N alternator with proprietary components and manufacturing processes to support long service life and consistent performance. This unit is specified for Jeep Wrangler charging-system applications and provides the amp output needed for vehicles with increased accessory loads, electronic controls, and everyday driving demands. This part cross-references Mopar 56029597AB for the same application.
Common Problems This Part Can Address
- Battery warning light caused by alternator output loss
- Low charging voltage during idle or driving
- Dim lights or unstable electrical performance
- Charging-system noise related to pulley or bearing wear
- Failure of the original alternator under sustained electrical load
Installation Notes and Tips
Verify pulley alignment, belt condition, and electrical connector compatibility before installation. Confirm the vehicle uses the listed Wrangler application and match the rotation direction, pulley groove count, and regulator type to the original unit. For Jeep Wrangler 2012 and Jeep Wrangler 2018-2023 applications, compare the existing alternator specifications to the WAI 11597N before replacement.
Quality Assurance
WAI states that this alternator is 100% new and manufactured with proprietary components and processes to support maximum life and performance.
| Brand | WAI |
|---|---|
| Part Number | 11597N |
| 12 | 12 |
| Fan Type | Internal |
| Rotation Direction | Counterclockwise (left) |
| Pulley Included | Yes |
| Family | Denso |
| Pulley Groove Quantity | 6 |
| Pulley Belt Type | Serpentine |
| Regulator Type | External |
| Decoupled Or Clutch Pulley | Yes |
| Amperage Rating | 190 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2023 | Jeep | Wrangler | 3.6L | V6 | N/A | 180 Amp | |
| 2022 | Jeep | Wrangler | 3.6L | V6 | N/A | 180 Amp | |
| 2021 | Jeep | Wrangler | 3.6L | V6 | GAS | N/A | 180 Amp |
| 2020 | Jeep | Wrangler | 3.6L | V6 | GAS | N/A | 180 Amp |
| 2019 | Jeep | Wrangler | 3.6L | V6 | N/A | 180 Amp | |
| 2018 | Jeep | Wrangler | 3.6L | V6 | N/A | 180 Amp | |
| 2012 | Jeep | Wrangler | N/A | 180 Amp |
* 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.