ILONPA 130‑Amp Alternator for Toyota & Lexus 3.5L V6 — Direct‑Fit 12V/130A SD7 CW

ILONPA 130‑amp alternator: a direct‑fit replacement engineered to restore charging performance for select Toyota and Lexus 3.5L V6 models.

If your battery warning light is on or electronics are underperforming, a worn alternator is often the cause. This ILONPA unit is built to the original equipment specifications for many Toyota Avalon, Highlander, Venza and Lexus ES350/RX350 3.5L cars from model years 2005–2018. It delivers 12V at 130 amps with a clockwise rotation and an SD7 pulley class for straightforward installation where compatible.

Which vehicles will this alternator fit?

This alternator fits a range of 3.5L V6 Toyota and Lexus models when matched to year and part number. Confirm fitment by comparing your existing part number and year with the list below before ordering.

• Toyota Avalon 3.5L: 2005–2018
• Toyota Highlander 3.5L: 2008–2013 (11–12 build Japan/USA)
• Toyota Venza 3.5L: 2009, 2011–2015
• Lexus ES350 3.5L: 2007–2018 (16–18 build Japan/USA)
• Lexus RX350 3.5L: 2007–2009

What are the technical specifications I should know?

Key electrical and mechanical details determine compatibility and performance. This ILONPA alternator provides stable output and matches factory mounting and electrical interfaces for these applications.

• Voltage: 12V
• Output current: 130 amps
• Rotation: clockwise (CW)
• Pulley class: SD7; Fan: internal fan (IF); Regulator type: internal (IR)
• Clock position: 4 o’clock style mounting orientation

Which original part numbers does this replace?

To ensure you order the correct unit, cross‑reference the OE part numbers below. This ILONPA alternator is designed to replace multiple factory and aftermarket codes used across Toyota and Lexus V6 models.

• Examples include: 104210‑2100, 104210‑2101, 104210‑2104
• Also replaces: 104210‑4570 / 104210‑4571 / 104210‑4573 / 104210‑4890
• And Toyota codes: 27060‑0P151‑84, 27060‑31110, 27060‑31111, 27060‑31112, 27060‑0P150

How reliable is this alternator and what warranty is included?

ILONPA produces remanufactured and replacement charging units tested for durability and thermal performance. Each alternator is manufactured to match factory tolerances and is bench‑tested before shipment to help ensure long life under normal driving conditions.

• Factory‑spec manufacturing and bench testing
• Designed for high‑temperature durability
• One‑year limited warranty from date of purchase

Who this is for: This ILONPA 130A alternator is aimed at owners and independent shops servicing Toyota Avalon, Highlander, Venza, and Lexus ES350 or RX350 vehicles with the 3.5L V6 who need a cost‑effective, direct replacement. It’s suitable for drivers seeking a like‑for‑like alternator that matches OE electrical output and mounting, and for technicians who require a reliable replacement without modifying vehicle wiring or accessories. Before purchasing, verify your existing alternator’s part number and the vehicle build year to confirm compatibility.