Beefy Heavy Duty Alternator For Jeep Grand Cherokee 1999 2000 4.0L V6 132A 12V CW Rotation ER IF Regulator S6 Pulley 144mm Replacement 56041322 BAL6403X ABO0032 40024021 6004ML0001 13777N

132A 12V Heavy-Duty Alternator for 1999-2000 Grand Cherokee
✔️ Single unit replacement, 132A @12V CW, ER/IF regulator, 144mm case

This heavy-duty alternator is a direct replacement tailored for the Jeep Grand Cherokee models from 1999 to 2000 with the 4.0L V6 engine. It provides 132A at 12V to support factory and aftermarket electrical loads, and it uses CW rotation with an ER/IF regulator for reliable charging in tough driving conditions. This is a single-unit replacement without mounting hardware.

✅ 132A, 12V output for 1999-2000 Grand Cherokee 4.0L V6 CW rotation
✅ Regulator/fan: ER/IF for steady charging and cooling
✅ Case OD 144mm; Pulley OD 55mm; S6 class pulley
✅ Replacement part numbers: 13777N, 40024021, BAL6403X, ABO0032
✅ Mounting hardware included: No; pack size: 1 unit

💡 What is a heavy-duty alternator used for in a Jeep Grand Cherokee?

It powers the vehicle’s electrical system and keeps the battery charged during long drives and heavy accessory use.

• High-output charging for demanding loads in an SUV
• CW rotation aligns with the vehicle’s charging topology
• ER/IF regulator design supports reliable operation under load