ILONPA 160A Alternator for Dodge Ram 5.7L HEMI V8 (2009–2018) — Direct-Fit, Integrated Regulator & S6 Pulley

ILONPA’s 160-amp alternator is a direct-fit replacement for Dodge Ram 5.7L V8 HEMI trucks, delivering reliable 12V electrical output to restore charging performance.

If your Ram’s battery light, dimming lights, or accessory failures point to a weak or failed charging system, this ILONPA alternator is built to match factory fit and function while offering tested durability. Designed for a range of 2009–2018 Ram 1500/2500/3500 models with the 5.7L HEMI V8, it provides a 160-amp rated output with an integrated regulator and S6 pulley for plug-and-play replacement. Each unit is inspected to ensure dependable performance under typical engine bay conditions.

Which Ram models and years does this alternator fit?

This alternator is intended for specific Ram trucks with the 5.7L HEMI V8 engine. Confirm compatibility using your vehicle year and engine code before ordering.

• Ram 1500: 2009–2012 with 5.7L V8 HEMI
• Ram 2500: 2010–2018 with 5.7L V8 HEMI
• Ram 3500: 2011–2018 with 5.7L V8 HEMI
• Check OEM part numbers listed on your old alternator to verify fit

What are the key electrical and mechanical specifications?

The ILONPA unit is engineered to meet typical heavy-duty truck charging demands while matching several OEM attributes for a straightforward replacement.

• Output: 160 amps at 12 volts, suitable for modern accessory loads
• Pulley configuration: S6 class to match factory belt engagement
• Regulator: built-in electronic regulator (ER) for stable voltage control
• Cooling: internal fan type indicated as IF for efficient heat dissipation

Can I replace my alternator with this part and which OEM numbers does it replace?

This aftermarket alternator is offered as a replacement for several factory and aftermarket part numbers to simplify identification and installation.

• Compatible replacement cross-references include 11299 and 400-52380
• Also fits or replaces numbers such as 56028697 series and 421000-0722/0730/0731
• Use the part number on your original alternator to ensure exact match
• Professional installation recommended if you lack mechanical experience

What warranty and support come with this alternator?

ILONPA provides buyer safeguards and a limited service period to reduce risk on your purchase.

• 30-day money-back option if the part does not meet expectations
• One-year replacement coverage for defects under normal use
• Customer support available for fitment questions—confirm vehicle details before ordering
• Tip: use "AmazonConfirmedFit" or equivalent fitment tools to double-check compatibility

Who is this for: If you own a Dodge Ram 1500, 2500, or 3500 equipped with the 5.7L HEMI V8 and need a dependable, factory-style charging unit, the ILONPA 160A alternator is targeted at owners and technicians seeking a quality aftermarket replacement. It’s suitable for restoring charging capability on work trucks, daily drivers, or vehicles that require robust electrical output for accessories and auxiliary equipment. Confirm your truck’s year, engine, and OEM part number prior to purchase to ensure a proper match and smooth installation.