Airtex 1R3550 Automotive Relay

The Airtex 1R3550 is a direct-fit automotive relay designed to meet or exceed original equipment specifications. Airtex Automotive Division is a trusted manufacturer of fuel system and electrical components, and this relay is built for reliable performance in demanding under-hood environments.

Automotive relays serve as electrically operated switches that allow a low-current circuit — such as a switch or control module — to control a higher-current circuit, protecting sensitive electronics and ensuring proper system operation. Common applications include fuel pumps, cooling fans, A/C compressors, horns, and other high-draw electrical systems.

Key Features:

• Direct OE replacement design for precise fit and function
• Engineered to meet or exceed original equipment specifications
• Durable construction for reliable performance in high-heat, high-vibration environments
• Helps restore proper operation of fuel pump, cooling fan, A/C, horn, or other relay-controlled systems
• Manufactured by Airtex Automotive Division, a recognized name in fuel and electrical components

The Airtex 1R3550 relay is a quality replacement solution for restoring electrical system performance to factory standards.