TYC 1-17946 Starter Motor

Starter for Toyota 4Runner and Tundra

TYC 1-17946 is a PMGR starter built for direct replacement service on select Toyota trucks and SUVs. With 1.2 kW energy output and clockwise rotation, it supports reliable cranking performance for the 2003-2009 Toyota 4Runner and 2005-2009 Toyota Tundra.

Key Features

• PMGR configuration for OE-style starter replacement
• 1.2 kW energy output
• Clockwise rotation direction
• OE manufacturer reference: HI
• Direct-fit application coverage for Toyota 4Runner and Toyota Tundra
• Part number: 1-17946

Application Details

This starter is specified for the 2003-2009 Toyota 4Runner and the 2005-2009 Toyota Tundra. It is a practical replacement choice when you need a starter that matches the original configuration and rotation direction for these Toyota applications. The TYC 1-17946 also cross-references ACDelco 336-2040 for the same application.

Common Issues It Can Help Solve

• Slow or weak engine cranking
• No-start condition caused by starter failure
• Intermittent starter engagement
• Grinding or inconsistent starter operation
• Replacement need after electrical wear in the starting system

Installation Notes

Verify the vehicle’s original starter configuration, rotation direction, and electrical connection layout before installation. Confirm fitment by year, make, and model for your Toyota 4Runner or Toyota Tundra, and compare the removed unit to the new starter before mounting. Proper battery condition and clean cable connections are important for accurate starter diagnosis and reliable operation.

Quality Assurance

TYC manufactures replacement electrical components with OE-style application matching in mind. Part number 1-17946 is built to align with the listed Toyota fitments and starter specifications for straightforward replacement service.