ILONPA 130A Alternator for Toyota & Lexus 3.5L V6 — Direct-Fit SD7 Pulley, Internal Regulator

ILONPA 130Amp alternator is a direct-fit, 12V replacement designed to restore charging performance for select Toyota and Lexus 3.5L V6 models.

This high-output alternator from ILONPA matches factory specifications for voltage, rotation and mounting so you can replace a worn unit without modifying wiring or brackets. It’s built to the original SD7 pulley footprint with an internal regulator and 130A capacity, making it suitable for vehicles that need reliable electrical output for modern accessories and charging systems.

Which vehicles and part numbers does this alternator replace?

This alternator fits a range of Toyota and Lexus 3.5L V6 models across several years. Check your vehicle build location and part number to ensure exact compatibility before ordering.

• Compatible models: Toyota Avalon (2005–2018), Highlander (2008–2013; 2011–2012 Japan/USA-built), Venza (2009, 2011–2015); Lexus ES350 (2007–2018; 2016–2018 Japan/USA-built), RX350 (2007–2009).
• Common replacement numbers: 104210-2100, 104210-2101, 104210-4890, 27060-0P151-84, 27060-31110 and related OEM codes.
• Confirm fit: match your old alternator’s mounting, pulley type and connector before purchase.

What are the technical specifications and why do they matter?

The unit is specified at 12 volts with clockwise rotation and 130 amps output—parameters that directly affect charging capacity and fitment. It uses an SD7-class pulley, internal regulator (IR) and integrated fan (IF) to mirror factory design and cooling behavior.

• Voltage: 12V — standard for passenger vehicles.
• Amperage: 130A — supports higher accessory loads and battery charging.
• Rotation: CW and Pulley Class: SD7 — ensures mechanical compatibility.
• Regulator/Fan: IR/IF — factory-style voltage control and cooling.

How reliable is the ILONPA alternator and what about warranty?

ILONPA alternators undergo testing for durability and heat resistance to meet replacement expectations. Each unit is manufactured to match original equipment tolerances and is pressure-tested for reliable performance under normal operating conditions.

• Quality assurance: tested for performance, durability and high-heat operation.
• Manufacturing: built to factory specifications for consistent fit and output.
• Warranty: one-year coverage—contact ILONPA customer support for issues or returns.

What should I check before ordering and installing?

Verify that the part number on your old alternator matches one of the numbers listed, and confirm electrical connector style, mounting bolt pattern and pulley class. If you’re unsure, have your VIN or vehicle build information ready when checking fitment.

• Compare OEM part numbers printed on the old alternator.
• Confirm connector type and mounting locations for a direct swap.
• If in doubt, consult a mechanic or provide VIN for confirmation.

Who is this for: This ILONPA 130A alternator is aimed at mechanics, DIY enthusiasts and fleet technicians who need a reliable OEM-style replacement for Toyota Avalon, Highlander, Venza and Lexus ES350/RX350 3.5L models. It’s ideal when you want a direct-fit part that restores charging capacity without electrical modifications and includes a one-year warranty for added peace of mind.