OE Quality
60-Day Returns
WAIPart #: 13912N

WAI 13912N Alternator
⚙️ 11 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$233.14Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦New
🚗Fitment: Dodge and Jeep, Durango, Grand Cherokee, Liberty, and Ram 1500
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Alternator options
WAI 13912N Alternator
| Brand | WAI |
| Part Number | 13912N |
| Position | New |
| 12 | 12 |
| Fan Type | Internal |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Denso |
| Pulley Groove Quantity | 6 |
| Pulley Belt Type | Serpentine |
| Regulator Type | External |
| Decoupled Or Clutch Pulley | No |
| Amperage Rating | 136 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Dodge | Durango | 3.7L | V6 | N/A | 136 Amp Denso Unit | |
| 2006 | Dodge | Ram 1500 | Manual | 3.7L | V6 | N/A | 136 Amp Denso Unit |
| 2005 | Dodge | Durango | 3.7L | V6 | N/A | 136 Amp Denso Unit | |
| 2004 | Dodge | Durango | 4.7L | V8 | N/A | 136 Amp Denso Unit | |
| 2003 | Dodge | Durango | 4.7L | V8 | N/A | 136 Amp Denso Unit | |
| 2003 | Dodge | Ram 1500 | 3.7L | V6 | N/A | 136 Amp Denso Unit | |
| 2002 | Dodge | Durango | 4.7L | V8 | N/A | 136 Amp Denso Unit | |
| 2002 | Dodge | Ram 1500 | 3.7L | V6 | N/A | 136 Amp Denso Unit | |
| 2002 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | New | |
| 2002 | Jeep | Liberty | 3.7L | V6 | N/A | 136 Amp Denso Unit | |
| 2001 | Dodge | Durango | 4.7L | V8 | N/A | 136 Amp Denso Unit |
* 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:
04801251AA13912421000-0100421000-0103421000-0320421000-0322421000-03234801251AA56029700AA56029700AC
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.