4-Pin EFI Main Computer Relay for Toyota Lexus Taillight Horn Cooler AC Defogger

This 4-Pin EFI Main Computer Relay is designed for use in Toyota and Lexus vehicles, controlling various electrical systems such as taillights, horn, cooler, air conditioning, and defogger.

Product Overview

This Main Computer Relay is a 4-pin EFI relay suitable for Toyota and Lexus applications. It is used to manage power distribution to key components including the taillight, horn, cooler, AC, and defogger systems.

Key Features & Performance

• 4-pin design for EFI main computer relay applications
• Compatible with Toyota and Lexus vehicles
• Suitable for taillight, horn, cooler, AC, and defogger circuits
• Reliable switching performance for automotive electrical systems
• Direct replacement for factory relay in specified applications

Fitment & Compatibility

• for Toyota vehicles
• for Lexus vehicles

Common Uses

• Taillight control
• Horn circuit
• Cooler fan operation
• Air conditioning system
• Defogger activation

Technical Specifications

• Product Type: 4-Pin EFI Main Computer Relay
• Brand Compatibility: Toyota, Lexus
• Application: Taillight, Horn, Cooler, AC, Defogger

Frequently Asked Questions

Q: How do I verify fitment for my vehicle? A: Check your vehicle's model year, engine type, and existing relay part number. This relay is designed for Toyota and Lexus applications with 4-pin EFI main computer systems.

Q: Is this relay compatible with Lexus models? A: Yes, it is designed for both Toyota and Lexus vehicles as indicated in the title.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.