// IMG 1 OF 2

Description
The 13876 is a 12v 117 amp alternator, a new aftermarket direct replacement engineered to match the fit, form, and function of the original alternator.
Specifications:
- Voltage: 12V
- Output: 117 amp
- Rotation: Clockwise (CW)
Vehicle Compatibility:
- Makes: Jeep (2001-2006)
- Models include: Jeep Wrangler
- Confirm exact fitment with your year, make, and model before ordering.
Cross-Reference / Interchange Numbers:
- Replaces / compatible with: 11116N, 121000-3810, 121000-3820, 121000-3821, 13-9457, 13876, 13907, 210-1039, 210-1040, 213-9457 (plus 6 more on file).
Why ePartsGlobal: specialist in heavy-duty starters, alternators, and charging-system electrical parts. Backed by a 1-year warranty, free shipping on orders over $19.95, and fast fulfillment. Ships from USA.
Specifications
| Output | 90 |
|---|---|
| Voltage | 12 |
| Type | Alternator |
| Design | ER/IF |
| Rotation | CW |
| Manufacturer | DENSO |
| Pulley | S6 |
| Pulley groove OD | 55.0 |
| Plug code | 363 |
| Plug clock | 2 |
| Lester number | 13876 |
| PIC code | 290-5113 |
| Notes | This is a NDenso Alternator for the 2001-On Jeep Wrangler With the 4.0L Engine. This Unit Has a Double Bottom Mount and an Offset Top Ear at 10:00 (From the Rear). This Unit Uses the Same Small F1-F2 Plug as Most of the Rest of the Units in Similar Cars. |
Confirmed fitment
Verified applications from the ePartsGlobal catalog. If your engine isn't listed, send us the OEM part number and we'll cross-reference it.
| Make | Model | Engine | Years | Application |
|---|---|---|---|---|
| Jeep Truck | TJ | L6 4.0L 242cid | 2001–2006 | Truck · domestic |
| Jeep Truck | Wrangler | L6 4.0L 242cid | 2001–2006 | Truck · domestic |
| Jeep | Wrangler | — | 2001–2006 | domestic |
| Jeep | Wrangler | 4.0L/242CI L6 | 2001–2006 | domestic |
| Jeep | Wrangler | 4.0L/242CI L6 | 2001–2006 | domestic |
| Jeep | TJ | 4.0L/242CI L6 | 2001–2006 | domestic |
Cross-reference
OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.
WAI New13876N
Bosch RemanufacturedAL6445X
Chrysler56041864AA, 56041864AB, 56041864AB1
Denso121000-3820, 121000-3821
Jeep-EagleR6041864AB
Lester13876





