Airtex 1R3397 Automotive Relay

The Airtex 1R3397 is an automotive relay designed to control high-current electrical circuits in a vehicle's electrical system. Relays like this one serve as electrically operated switches, allowing a low-current signal from a control circuit to activate or deactivate a higher-current load circuit — protecting sensitive switches and wiring from excessive current draw.

Key Features:

• Direct-fit replacement relay engineered to OEM specifications
• Designed for reliable switching of high-current automotive electrical circuits
• Durable construction for long service life in demanding underhood environments
• Manufactured by Airtex Automotive Division, a trusted name in vehicle electrical and fuel system components

Airtex has been a leading supplier of OE-quality replacement parts for decades, ensuring this relay meets or exceeds original equipment standards for fit, form, and function.