New Upgraded Alternator For Dodge Cummins Ram 5.9L 6BT 12 Valve 120 Amp 1990 1998 D250 D350 W250 W350 Replacement Fits OE Numbers 121000-4080 121000-4150 40052006R 40052006

Upgraded 120A PMA Alternator for Dodge Cummins 5.9L
✔️ Pack: 1 unit; 12V; 120A; CW rotation; ER/IF regulator; OE 121000-4080

This PMA alternator is a high-output automotive replacement designed for Dodge Cummins 5.9L diesel pickups from 1990 to 1998. It fits D250, D350, Ram 2500/3500, and W250/W350 base models, serving as a reliable direct OE upgrade for more steady charging and better accessory support.

✅ Output: 12V; 120A; CW rotation
✅ Regulator/Fan: ER/IF
✅ Plug Code: 320; Pulley Class: S8
✅ Mounting hardware: Not included; Pieces: 1
✅ OE numbers: 121000-4080, 121000-4150, 40052006R

💡 What is a 12V 120A PMA alternator used for in diesel pickup trucks?

• 12V 120A PMA alternator powers the battery and electrical loads while the engine runs
• Handy upgrade for Dodge Cummins 5.9L trucks needing higher electrical output
• Direct OE-compatible replacement with same mounting and plug code 320
• Fits D250, D350 (1990-93), Ram 2500/3500 (1994-98), W250/W350 (1990-93) with CW rotation