HomeStandard Ignition RY-80 A/C Compressor Cut-Out Relay
Part #: RY-80

Standard Ignition RY-80 A/C Compressor Cut-Out Relay

14 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Dodge, Plymouth, and Chrysler, Omni, Horizon, Expo, Turismo, Laser, New Yorker, Town & Country, Aries, Charger, Daytona, Rampage, Caravelle, Reliant, and Voyager
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Reliable A/C Compressor Cut-Off Relay for Chrysler, Dodge, and Plymouth

The Standard Ignition RY-80 A/C Compressor Cut-Off Relay is designed to provide dependable control of your vehicle's air conditioning system. Engineered for select Chrysler, Dodge, and Plymouth models, this relay ensures proper operation and protection of the A/C compressor circuit.

  • Connector Gender: Female with 1 rectangular connector
  • Terminal Type: 4 male blade terminals for secure electrical connections
  • Voltage: 12V operation compatible with standard automotive electrical systems
  • Includes mounting bracket(s) for easy installation
  • Continuous duty: No, designed for intermittent relay function

Technical Details and Compatibility

The RY-80 relay from Standard Ignition is specifically built to control the A/C compressor cut-off function in vehicles such as the Chrysler Aries, Dodge Charger, Plymouth Voyager, and other compatible models including the Daytona, Expo, Laser, New Yorker, Rampage, Reliant, Town & Country, and Turismo. Featuring a female rectangular connector and four male blade terminals, this relay ensures a secure and reliable electrical connection within the HVAC system. The included mounting bracket simplifies installation and helps maintain proper positioning within the engine bay.

Common Applications and Problem Resolution

  • Prevents A/C compressor from running continuously, protecting the compressor clutch
  • Resolves intermittent A/C compressor engagement issues
  • Eliminates electrical faults causing compressor cut-off failure
  • Restores proper relay function in HVAC systems of Chrysler, Dodge, and Plymouth vehicles
  • Helps maintain consistent air conditioning performance under varying electrical loads

Installation Notes and Tips

When installing the Standard Ignition RY-80 relay, ensure the vehicle's ignition is off and the battery is disconnected to avoid electrical shorts. Verify the connector orientation matches the female rectangular connector on the relay. Use the included mounting bracket to secure the relay firmly in place, preventing vibration-related issues. Check all blade terminals for corrosion or damage before connecting to ensure optimal electrical contact.

Quality Assurance and Warranty

Standard Ignition manufactures the RY-80 relay to meet or exceed OEM specifications for reliable HVAC relay performance. This part undergoes rigorous testing to ensure durability and consistent operation in automotive environments. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship, providing confidence in the product's quality.

BrandStandard Ignition
Part NumberRY-80
Connector GenderFemale
Connector ShapeRectangular
ContentsRelay
Continuous DutyNo
FunctionsRelay
Mounting Bracket(s) IncludedYes
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1989PlymouthExpoN/A
1988PlymouthExpoN/A
1985PlymouthTurismoN/A
1984ChryslerLaserN/A
1984ChryslerNew Yorker2.2LL4N/A
1984ChryslerNew YorkerN/AOE No. 4221656
1984ChryslerTown & CountryN/A
1984ChryslerTown & Country2.2LL4N/A4 Blade Term.
1984DodgeAries2.2LL4N/A
1984DodgeChargerN/A
1984DodgeDaytonaN/A
1984DodgeRampageN/A
1984PlymouthReliant2.2LL4N/Aw/ AC Clutch Cut-off
1984PlymouthVoyager2.2LL4N/Aw/ AC Clutch Cut-off

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

198901R127435924422165656-173788922807AR209AR264MT0480R3003RAC1409

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.