Four Seasons 36187 A/C Compressor Control Relay

Reliable A/C Compressor Control Relay for Lexus ES250

The Four Seasons Relay 36187 is a 12-volt A/C compressor control relay designed specifically for the Lexus ES250. Engineered to meet or exceed OEM standards, this standard relay ensures consistent performance and durability in your vehicle's HVAC system.

• 12-volt operating voltage
• 20-amp amperage rating for reliable current handling
• Four blade terminals with male and female connector genders
• Rectangular female connector shape for secure fitment
• Standard relay style without bracket, in black color
• Compatible with Lexus ES250 models

About the Four Seasons Relay Product Line

The Relay product line from Four Seasons focuses on delivering dependable HVAC relays that maintain proper electrical control within automotive climate systems. The Relay 36187 is part of this line, offering a standard relay design that integrates seamlessly with the Lexus ES250’s A/C compressor control circuit. This ensures efficient operation and longevity under typical driving conditions.

Detailed Product Description

This A/C compressor control relay operates at 12 volts and supports a 20-amp load, making it suitable for the electrical demands of the Lexus ES250’s air conditioning system. Featuring four blade terminals, the relay includes both male and female connector genders, with a rectangular female connector shape to ensure a secure and precise connection. The relay’s black housing and standard style design allow for straightforward installation without the need for a mounting bracket.

Common Applications and Issues Addressed

• Restores proper A/C compressor engagement in Lexus ES250
• Resolves intermittent or no cooling due to relay failure
• Eliminates electrical faults causing compressor cycling issues
• Prevents overheating of relay contacts under load
• Replaces worn or damaged OEM relays to maintain HVAC function

Installation Notes and Tips

• Ensure vehicle ignition is off before replacing the relay
• Verify connector orientation matches the rectangular female shape
• Check for corrosion or damage on blade terminals prior to installation
• Securely seat the relay to avoid loose electrical connections
• Consult Lexus ES250 service manual for relay location and removal procedures

Quality Assurance and Warranty

The Four Seasons Relay 36187 meets or exceeds OEM specifications, providing reliable performance for the Lexus ES250’s HVAC system. Manufactured to strict quality standards, this relay is designed for durability and consistent operation. Warranty coverage details should be confirmed with the product supplier or manufacturer.