MPA Electrical 11405 Alternator

Remanufactured Alternator for Toyota and Lexus

MPA Electrical 11405 is a remanufactured 12-volt alternator built for charging-system replacement on select Toyota Sequoia, Toyota Land Cruiser, and Lexus LX570 applications. It is rated at 180 amps and uses an internal regulator, internal fan, clockwise rotation, and an 8-groove serpentine pulley for the listed fitments.

For buyers searching for a remanufactured alternator for Toyota Sequoia 180 amp applications or a Lexus LX570 alternator replacement, this unit matches the specified OE-style configuration and electrical output requirements.

Key Features

• 180 amp output for high-demand charging applications
• 12-volt remanufactured alternator
• Internal regulator and internal fan
• Clockwise rotation
• 8-groove serpentine pulley
• Manufacturer listed as Nippondenso
• Part number 11405 for direct reference

Product Details

MPA Electrical 11405 is a remanufactured alternator designed around the listed OE-style specifications for Toyota Sequoia, Toyota Land Cruiser, and Lexus LX570 vehicles. The unit is configured with a 2:00 clock position, internal regulation, and an 8-groove serpentine pulley, making it a direct-match option for vehicles that require the same electrical and mounting setup. This part cross-references Quality-Built 11405 for the same application.

Compatible vehicle coverage includes Fits 2022 Toyota Sequoia, N/A; Fits 2021 Toyota Sequoia, N/A; Fits 2008-2020 Toyota Sequoia, N/A; Fits 2016 Lexus LX570, N/A; Fits 2016 Toyota Land Cruiser, N/A; Fits 2013-2015 Lexus LX570, N/A; Fits 2013-2015 Toyota Land Cruiser, N/A; Fits 2008-2011 Lexus LX570, N/A; and Fits 2008-2011 Toyota Land Cruiser, N/A. Notes include 180 amp alternator applications and, for certain 2016 models, a 4-pin regulator plug requirement with production cutoff dates.

Common Charging Problems It Can Address

• Low battery charging caused by a failing alternator
• Battery warning light or charging-system warning on the dash
• Dim lights or electrical instability at idle
• Voltage drop under accessory load
• Noise or bearing wear from an aging alternator

Installation Notes and Tips

Verify the vehicle’s alternator amperage, pulley groove count, rotation, and regulator plug style before installation. Confirm the 2:00 clock position and the 4-pin regulator plug requirement on the listed 2016 Lexus LX570 and Toyota Land Cruiser applications. Match the part number 11405 and the OE interchange references before removing the original unit.

Quality Assurance

MPA Electrical remanufactured components are rebuilt to restore charging-system function for the specified applications. This alternator is identified by part number 11405 and OE interchange references 27060-38050 and 104210-6140.