This is a Brand New Alternator Jeep 56041864AA 56041864AB 121000 3820
Models:
JEEP Car & Lt Trk
2001 TJ SERIES 4.0L L6, Opt, 117 Amp
2002 TJ SERIES 4.0L L6, Opt, 117 Amp
2003 TJ SERIES 4.0L L6, Std, 117 Amp
2004 TJ SERIES 4.0L L6, Std, 117 Amp
2005 TJ SERIES 4.0L L6, Std, 117 Amp
2006 TJ SERIES 4.0L L6, Std, 117 Amp
2001 WRANGLER 4.0L L6, Opt, 117 Amp
2002 WRANGLER 4.0L L6, Opt, 117 Amp
2003 WRANGLER 4.0L L6, Std, 117 Amp
2004 WRANGLER 4.0L L6, Std, 117 Amp
2005 WRANGLER 4.0L L6, Std, 117 Amp
2006 WRANGLER 4.0L L6, Std, 117 Amp
Replaces:
CHRYSLER
56041864AA, 56041864AB
DENSO FIRST TIME FIT
210-0475
NIPPONDENSO
121000-3820, 121000-3821
OEM(s):Denso, Jeep
Voltage:12 Volts
Amps:117 Amps
Regulator Position:12:00
Polarity:Negative
Output Stud Dimensions:M8-1.25
Reg. Location:External
Fan Location:Internal
Approximate Weight:11.75 lbs / 5.34 kg
Restore your Jeep’s charging system with this brand new 117-amp alternator, engineered as a direct replacement for Jeep Wrangler TJ models from 2001 to 2006. This high-performance alternator ensures reliable power delivery for your vehicle’s electrical system, meeting or exceeding OEM specifications.
Compatible Jeep Models:
- 2001-2006 Jeep Wrangler (4.0L L6 Engine)
- 2001-2006 Jeep TJ Series (4.0L L6 Engine)
Key Features & Specifications:
- Output: 117 Amps for robust electrical performance
- Voltage: 12 Volts with negative polarity
- OEM Quality: Manufactured by Denso – trusted by automotive professionals worldwide
- Direct Fit Replacement: External regulator at 12:00 position
- Internal Fan Design: Efficient cooling for extended lifespan
- Output Stud: M8-1.25 threading for secure connections
- Weight: 11.75 lbs (5.34 kg)
Why Choose This Alternator?
Whether you’re experiencing dimming lights, a dead battery, or dashboard warning lights, this brand new alternator provides the reliable charging performance your Jeep needs.


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