srosant 12V 90A Alternator for 1991-1998 Jeep Wrangler Cherokee Grand Cherokee — 6-Groove Pulley, CW Rotation

Brand-new srosant 12V 90-amp alternator designed as a direct replacement for select 1991–1998 Jeep and 1997–1998 Dodge Dakota 2.5L/4.0L engines.

This replacement alternator replaces worn or failing charging systems on multiple Jeep models—Wrangler, Cherokee, Grand Cherokee, Comanche, TJ—and some Dodge Dakota trucks. Engineered with a clockwise rotation and a 6-groove pulley, it provides the electrical output and mechanical fit many classic Jeep owners need when restoring reliability. Every unit leaves the factory after rigorous inspection and simulated use testing, and the part carries a one-year free replacement warranty for consumer confidence.

Which vehicles and engines will this alternator fit?

This alternator is intended for a range of Jeep and Dodge vehicles from the 1990s with either the 2.5L inline-4 or 4.0L inline-6 engines. Confirm the engine and model year before ordering to ensure compatibility with your charging system and mounting points.

• Jeep Wrangler (L4 2.5L and L6 4.0L) — 1991–1998
• Jeep TJ (97–98) — both 2.5L and 4.0L configurations
• Jeep Cherokee & Grand Cherokee (2.5L/4.0L where applicable) — 1991–1998 (Grand Cherokee 1993–1998)
• Comanche (1991–1992) — both 2.5L and 4.0L fits; Dodge Dakota (1997–1998) — 2.5L

How do the technical specs affect performance and installation?

This alternator supplies 90 amps at 12 volts with a clockwise (CW) rotation and a six-groove pulley, matching original-equipment electrical and belt-interface characteristics on the listed vehicles. The built-in external regulator design and internal fan type are chosen for thermal and electrical stability under typical driving conditions.

• Output: 90 Ampere capacity suitable for standard factory electrical loads
• Voltage: 12V system compatibility with common Jeep electrical systems
• Pulley: 6-groove pulley for direct belt compatibility
• Rotation/Regulator/Fan: CW rotation, ER regulator, IF fan—matches many OEM setups

What replacement numbers and cross-references should I check?

If you’re comparing parts or verifying fitment, this srosant alternator cross-references a long list of OEM and aftermarket part numbers so you can match it to your vehicle’s service manual or existing unit. Use these numbers to confirm the proper replacement before purchase.

• Common cross-references include: 121000-3450, 121000-3452, 121000-3600, 121000-3440
• Additional equivalents: 56005685 / 56005685AB, 13341 / 13341N, and several AL/AND/BAL prefix aftermarket numbers
• Supplier and OE lists often show compatible catalog numbers—verify against your VIN or original alternator label

What quality checks and warranty coverage are included?

Each alternator undergoes extensive bench and simulated-load testing before shipment to ensure durability and reliable charging behavior. The product is new, inspected with professional equipment, and backed by a one-year free replacement warranty to protect your investment during the first year of service.

• 1,000 simulated operational tests performed during production
• Professional inspection of each unit prior to packaging
• One-year free replacement warranty—confirm vehicle model and part number before ordering

Who this is for: Classic Jeep owners, mechanics restoring 1990s Wrangler, Cherokee, Grand Cherokee, Comanche, and TJ vehicles, and any DIYer or shop needing a direct-fit 90A charging unit for 2.5L and 4.0L engines. If you need a dependable, new alternator that matches original rotation, pulley count, and regulator type—and you value tested components with a one-year replacement policy—this srosant alternator is designed to meet those needs. Always verify compatibility with your vehicle’s year, engine code, and existing alternator part number before installation.