Lexus RX330 | Toyota Highlander | Toyota Sienna 3.3L V6
This premium 130 Amp alternator is engineered for the 3.3L V6 powerplants found in the Lexus RX330 and Toyota SUV/Minivan line-up. Built with high-temperature epoxy and heavy-duty rectifiers, this unit provides consistent charging performance even under high electrical loads. Whether you are replacing a standard 100A unit or the high-output factory version, this direct-fit component ensures your vehicle's electrical system remains reliable.
RELIABILITY: Built to meet or exceed OEM specifications with upgraded internal components for superior heat dissipation and longer service life.
This is a premium quality aftermarket replacement part from 4Drive, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.
How do I know if it is compatible?
We recommend checking the SKU and Cross Reference list provided above. If your original part number matches any of these, it is a guaranteed fit.
Will this replace my lower output 100 Amp alternator?
Yes, this 130 Amp unit is a direct bolt-on upgrade for vehicles originally equipped with the 100 Amp version, providing extra charging overhead for accessories and heavy electrical use.
Note: Please verify your original part number against the references above before purchasing. All technical data is based on manufacturer specifications for the 400-52140 unit series.
