Uploaded on Jan 8, 2026
Brand new alternator for 2001-2006 Jeep Wrangler TJ 4.0L direct OEM replacement 56041864AA, 56041864AB, 121000-3820. Restores reliable charging, meets/exceeds specs.
Best Alternator for Jeep Wrangler TJ
Top Jeep Wrangler Alternator You
Can Buy Online in Canada
Product Overview
A brand new Alternator Jeep 56041864AA 56041864AB designed
specifically for Jeep Wrangler TJ models from 2001 to 2006. This is a direct
replacement part that restores your vehicle's charging system to optimal
performance.
Key Highlights:
● OEM Quality manufactured by Denso
● Direct fit replacement - no modifications needed
● Meets or exceeds original equipment specifications
● External regulator design for reliability
Compatible Vehicles
2001-2006 Jeep Wrangler (4.0L L6 Engine)
● 2001-2002: Optional 117 Amp configuration
● 2003-2006: Standard 117 Amp configuration
2001-2006 Jeep TJ Series (4.0L L6 Engine)
● All models with 4.0L L6 engine
● Both standard and optional configurations
Why Choose This Alternator?
Solves Common Electrical Issues:
● Dimming headlights and interior lights
● Dead or weak battery
● Dashboard warning lights
● Electrical accessory failures
● Poor charging performance
Advantages:
● Robust 117-amp output for reliable power delivery
● Internal fan design ensures efficient cooling
● Extended lifespan through quality engineering
● Direct OEM replacement - guaranteed fit
Quality & Manufacturing
Why Denso?
● Original Equipment Manufacturer (OEM) for major automotive brands
● Decades of experience in electrical component manufacturing
● Rigorous quality control and testing procedures
● Industry-leading reliability standards
Design Features:
● External regulator at 12:00 position for easy access
● Internal fan for superior cooling efficiency
● Precision-engineered components for long service life
● Secure M8-1.25 output stud connections
Contact Details
● Visit: https://denparts.ca/
● Contact: (365) 649-1919 or at (450) 977-0569 for inquiries
● Limited stock available – Order now!
Note: Upgrade Your Alternator Jeep 56041864AA 56041864AB
Today!
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