Vehicle Fitment: Fits Toyota Highlander (2017-2022) and Toyota Sienna (2017-2020) with V6 3.5L 3456cc 2GR-FKS engines. Compatible with Highlander non-Hybrid models only for 2017-2019 applications. Please confirm your vehicle year, engine type, Hybrid status, and original alternator specifications to ensure proper fitment.

Stable Charging Performance: Designed to deliver reliable 12V, 180-amp output to support battery charging and help power factory electrical systems, including lighting, climate control, and onboard accessories.

Quality Construction: Manufactured with durable internal components, quality bearings, copper windings, and hairpin stator technology to help provide efficient electrical performance and consistent charging capability under daily driving conditions.

Product Specifications: Features a 12V electrical system with 180-amp output, clockwise rotation, IR/IF design, SC6 pulley class, and a 6-groove pulley configuration for proper electrical and mechanical compatibility.

Replacement & Warranty Support: Direct replacement for Lester 21248 and compatible with OE numbers including Toyota 27060-0P420 and Denso 104211-0971 series. Backed by GIPAMA's 1-year warranty support.