Autotecnica TY1416792 Alternator Decoupler Pulley

Overview

This Autotecnica alternator decoupler pulley is a direct-fit replacement for a wide range of Toyota and Lexus charging system applications. It is built for buyers replacing a worn pulley on the alternator drive system and is referenced by part number TY1416792.

Compatible With Toyota 4Runner, Tacoma, Hilux, Avalon, Camry, Highlander, Sienna, Venza, FJ Cruiser, Tundra, and RAV4 applications, plus Lexus RC350, RX350, ES350, GS350, IS250, IS350, LX570, RX450h, and GS300 applications. TY1416792 is also cross-referenced to Continental 49916.

Key Features

• Alternator decoupler pulley for charging system service
• OE-spec replacement focus for Asian passenger cars and trucks
• Autotecnica part number TY1416792 for catalog matching
• Cross-references to Continental 49916 for the same application

Product Details

Autotecnica positions this part as an aftermarket alternative to original equipment components, with manufacturing controlled under ISO/TS 16949 quality management standards. The decoupler pulley is used in alternator drive assemblies where controlled pulley engagement helps maintain stable belt operation and charging performance. For Toyota and Lexus owners, TY1416792 provides a catalog-matched solution for common alternator pulley replacement needs across multiple model years.

Common Repair Uses

• Replacing a noisy or worn alternator pulley
• Addressing belt drive irregularities in the charging system
• Restoring proper alternator decoupler function
• Correcting pulley wear found during alternator service

Installation Notes

Verify the vehicle application by year, make, and model before ordering. This part is listed for multiple Toyota and Lexus platforms, and several fitments note NTN/NSK bearing inclusion in the application data. Professional installation is recommended for charging system repairs, and the alternator drive components should be inspected for related wear during service.

Quality Assurance

Autotecnica manufactures this part under ISO/TS 16949 quality management specifications and backs its products with a two-year, unlimited mileage warranty. TY1416792 is intended as a practical replacement option for technicians and DIY repairers seeking an OE-style alternative.