Standard Ignition RY-47 HVAC Automatic Temperature Control (ATC) Relay

Brand Standard Ignition RY-47
Amperage Rating 20 a
Connector Shape Rectangular
Contents Relay
Functions Relay
Mounting Bracket(s) Included No
Terminal Gender Male
Terminal Quantity 3
Terminal Type Blade
Voltage 12
Fits Ford, Lincoln, and Mercury · 215 vehicles

OE-quality construction. Built to stringent standards for dependable HVAC relay performance.

Composite housing. Helps protect against harsh temperatures and severe underhood conditions.

Brass or copper contacts. Where specified, they help extend wear for longer service life.

Cross-references FEL-PRO 35925, Gates 19881 and 1R1266 for the same application. See all 11.

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HVAC ATC Relay for Ford and Lincoln

Standard Ignition RY-47 is an HVAC automatic temperature control relay built for 12-volt systems that use a 3-blade, rectangular connector. It is a direct-fit relay solution for select Ford, Lincoln, and Mercury vehicles, including applications such as Ford F-100, F-150, F-250, F-350, and Lincoln Continental climate control systems.

Key Features

  • 20 amp amperage rating for HVAC relay circuits
  • 12-volt electrical specification
  • Rectangular connector shape with 3 male blade terminals
  • Relay function for automatic temperature control operation
  • Composite housing built for high-temperature underhood conditions
  • Brass or copper contacts used where specified for wear resistance
  • Manufactured under TS16949 and ISO9001 quality systems

Product Details

This Standard Ignition RY-47 relay is used in automatic temperature control systems to switch HVAC electrical loads in select Ford, Lincoln, and Mercury vehicles. It is listed for a wide range of classic applications, including 1975-1982 Ford F-Series trucks, 1980-1983 Ford Econoline vans, 1973-1981 Ford LTD, 1982-1989 Lincoln Town Car, and 1973-1981 Mercury Marquis. The part number RY-47 is also referenced in cross applications such as FEL-PRO 35925 and Gates 19881.

What This Relay Helps Address

  • HVAC blower or temperature control relay failure
  • Intermittent climate control operation
  • No-response HVAC electrical switching in ATC systems
  • Heat-related relay housing or terminal wear
  • Connector mismatch on 3-blade relay applications

Installation Notes and Tips

Verify the vehicle uses a 12-volt, 3-terminal blade relay with a rectangular connector before installation. Some listings note that automatic temperature control is required for proper installation on certain Lincoln applications, and some Ford Econoline and F-Series listings specify the 3-blade terminal configuration. Confirm the original relay layout and connector style against the vehicle service information before replacing the part.

Quality Assurance

Standard Ignition manufactures this relay with controlled quality processes and certified production systems to help ensure consistent fit and function. The composite housing and specified metal contacts are selected to handle demanding underhood conditions in HVAC relay service.

This part fits 215 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1989LincolnTown Car——N/A—
1988LincolnTown Car——N/A—
1987LincolnTown Car——N/A—
1986LincolnTown Car——N/A—
1986MercuryCapri——N/A—
1985LincolnTown Car——N/A—
1985MercuryCapri——N/A—
1984FordMustang——N/A—
1984LincolnTown Car——N/A—
1984MercuryCapri——N/A—
1984MercuryCougar——N/A—
1983FordE-100 Econoline——N/A3 Blade Term.
1983FordE-100 Econoline Club Wagon——N/A3 Blade Term.
1983FordE-150 Econoline——N/A3 Blade Term.
1983FordE-150 Econoline Club Wagon——N/A3 Blade Term.
1983FordE-250 Econoline——N/A3 Blade Term.
1983FordE-250 Econoline Club Wagon——N/A3 Blade Term.
1983FordE-350 Econoline——N/A3 Blade Term.
1983FordE-350 Econoline Club Wagon——N/A3 Blade Term.
1983FordMustang——N/A—
1983LincolnContinental——N/A—
1983LincolnMark VI——N/A—
1983LincolnTown Car——N/A—
1983MercuryCapri——N/A—
1983MercuryCougar——N/A—
1982FordE-100 Econoline——N/A3 Blade Term.
1982FordE-100 Econoline——N/A—
1982FordE-100 Econoline Club Wagon——N/A3 Blade Term.
1982FordE-100 Econoline Club Wagon——N/A—
1982FordE-150 Econoline——N/A3 Blade Term.
1982FordE-150 Econoline——N/A—
1982FordE-150 Econoline Club Wagon——N/A3 Blade Term.
1982FordE-150 Econoline Club Wagon——N/A—
1982FordE-250 Econoline——N/A3 Blade Term.
1982FordE-250 Econoline——N/A—
1982FordE-250 Econoline Club Wagon——N/A3 Blade Term.
1982FordE-250 Econoline Club Wagon——N/A—
1982FordE-350 Econoline——N/A3 Blade Term.
1982FordE-350 Econoline——N/A—
1982FordE-350 Econoline Club Wagon——N/A3 Blade Term.
1982FordE-350 Econoline Club Wagon——N/A—
1982FordF-100——N/A—
1982FordF-150——N/A—
1982FordF-250——N/A—
1982FordF-350——N/A—
1982FordMustang——N/A—
1982LincolnMark VI——N/A—
1982LincolnTown Car——N/A—
1982MercuryCapri——N/A—
1982MercuryCougar——N/A—
1981FordE-100 Econoline——N/A3 Blade Term.
1981FordE-100 Econoline——N/A—
1981FordE-100 Econoline Club Wagon——N/A3 Blade Term.
1981FordE-100 Econoline Club Wagon——N/A—
1981FordE-150 Econoline——N/A3 Blade Term.
1981FordE-150 Econoline——N/A—
1981FordE-150 Econoline Club Wagon——N/A3 Blade Term.
1981FordE-150 Econoline Club Wagon——N/A—
1981FordE-250 Econoline——N/A3 Blade Term.
1981FordE-250 Econoline——N/A—
1981FordE-250 Econoline Club Wagon——N/A3 Blade Term.
1981FordE-250 Econoline Club Wagon——N/A—
1981FordE-350 Econoline——N/A3 Blade Term.
1981FordE-350 Econoline——N/A—
1981FordE-350 Econoline Club Wagon——N/A3 Blade Term.
1981FordE-350 Econoline Club Wagon——N/A—
1981FordF-100——N/A—
1981FordF-150——N/A—
1981FordF-250——N/A—
1981FordF-350——N/A—
1981FordLTD——N/A—
1981LincolnMark VI——N/ARegulator; OE No. D3AB-14C609-AA
1981LincolnMark VI——N/A—
1981MercuryCougar——N/A—
1981MercuryMarquis——N/A—
1980FordE-100 Econoline——N/A3 Blade Term.
1980FordE-100 Econoline——N/A—
1980FordE-100 Econoline Club Wagon——N/A3 Blade Term.
1980FordE-100 Econoline Club Wagon——N/A—
1980FordE-150 Econoline——N/A3 Blade Term.
1980FordE-150 Econoline——N/A—
1980FordE-150 Econoline Club Wagon——N/A3 Blade Term.
1980FordE-150 Econoline Club Wagon——N/A—
1980FordE-250 Econoline——N/A3 Blade Term.
1980FordE-250 Econoline——N/A—
1980FordE-250 Econoline Club Wagon——N/A3 Blade Term.
1980FordE-250 Econoline Club Wagon——N/A—
1980FordE-350 Econoline——N/A3 Blade Term.
1980FordE-350 Econoline——N/A—
1980FordE-350 Econoline Club Wagon——N/A3 Blade Term.
1980FordE-350 Econoline Club Wagon——N/A—
1980FordF-100——N/A—
1980FordF-150——N/A—
1980FordF-250——N/A—
1980FordF-350——N/A—
1980FordFairmont——N/A—
1980FordLTD——N/A—
1980LincolnContinental——N/ARegulator; OE No. D3AB-14C609-AA
1980LincolnContinental5.8LV8N/A—
1980LincolnContinental5.0LV8N/A—
1980LincolnContinental——N/A—
1980LincolnContinental——N/AAutomatic temperature control is needed for proper installation.
1980LincolnMark VI——N/ARegulator; OE No. D3AB-14C609-AA
1980LincolnMark VI——N/A—
1980LincolnMark VI5.8LV8N/A—
1980LincolnMark VI5.0LV8N/A—
1980LincolnMark VI——N/AAutomatic temperature control is needed for proper installation.
1980LincolnVersailles——N/A—
1980LincolnVersailles5.0LV8N/A—
1980MercuryCougar——N/A—
1980MercuryMarquis——N/A—
1980MercuryMonarch——N/A—
1980MercuryZephyr——N/A—
1979FordE-100 Econoline——N/A—
1979FordE-100 Econoline Club Wagon——N/A—
1979FordE-150 Econoline——N/A—
1979FordE-150 Econoline Club Wagon——N/A—
1979FordE-250 Econoline——N/A—
1979FordE-250 Econoline Club Wagon——N/A—
1979FordE-350 Econoline——N/A—
1979FordE-350 Econoline Club Wagon——N/A—
1979FordF-100——N/A—
1979FordF-150——N/A—
1979FordF-250——N/A—
1979FordF-350——N/A—
1979FordLTD——N/A—
1979LincolnContinental——N/ARegulator; OE No. D3AB-14C609-AA
1979LincolnVersailles——N/Aw/ Bracket; 3 Blade Term.
1979MercuryCougar——N/A—
1979MercuryMarquis——N/A—
1979MercuryMonarch——N/A—
1978FordE-100 Econoline——N/A—
1978FordE-100 Econoline Club Wagon——N/A—
1978FordE-150 Econoline——N/A—
1978FordE-150 Econoline Club Wagon——N/A—
1978FordE-250 Econoline——N/A—
1978FordE-250 Econoline Club Wagon——N/A—
1978FordE-350 Econoline——N/A—
1978FordE-350 Econoline Club Wagon——N/A—
1978FordF-100——N/A—
1978FordF-150——N/A—
1978FordF-250——N/A—
1978FordF-350——N/A—
1978FordLTD——N/A—
1978LincolnContinental——N/ARegulator; OE No. D3AB-14C609-AA
1978LincolnVersailles——N/Aw/ Bracket; 3 Blade Term.
1978MercuryCougar——N/A—
1978MercuryMarquis——N/A—
1978MercuryMonarch——N/A—
1977FordE-100 Econoline——N/A—
1977FordE-100 Econoline Club Wagon——N/A—
1977FordE-150 Econoline——N/A—
1977FordE-150 Econoline Club Wagon——N/A—
1977FordE-250 Econoline——N/A—
1977FordE-250 Econoline Club Wagon——N/A—
1977FordE-350 Econoline——N/A—
1977FordE-350 Econoline Club Wagon——N/A—
1977FordF-100——N/A—
1977FordF-150——N/A—
1977FordF-250——N/A—
1977FordF-350——N/A—
1977FordLTD——N/A—
1977LincolnContinental——N/ARegulator; OE No. D3AB-14C609-AA
1977LincolnVersailles——N/Aw/ Bracket; 3 Blade Term.
1977MercuryCougar——N/A—
1977MercuryGrand Marquis——N/A—
1977MercuryMarquis——N/A—
1977MercuryMonarch——N/A—
1976FordE-100 Econoline——N/A—
1976FordE-100 Econoline Club Wagon——N/A—
1976FordE-150 Econoline——N/A—
1976FordE-150 Econoline Club Wagon——N/A—
1976FordE-250 Econoline——N/A—
1976FordE-250 Econoline Club Wagon——N/A—
1976FordE-350 Econoline——N/A—
1976FordF-100——N/A—
1976FordF-150——N/A—
1976FordF-250——N/A—
1976FordF-350——N/A—
1976FordLTD——N/A—
1976LincolnContinental——N/ARegulator; OE No. D3AB-14C609-AA
1976MercuryCougar——N/A—
1976MercuryGrand Marquis——N/A—
1976MercuryMarquis——N/A—
1976MercuryMonarch——N/A—
1976MercuryMontego——N/A—
1975FordE-100 Econoline——N/A—
1975FordE-100 Econoline Club Wagon——N/A—
1975FordE-150 Econoline——N/A—
1975FordE-150 Econoline Club Wagon——N/A—
1975FordE-250 Econoline——N/A—
1975FordE-250 Econoline Club Wagon——N/A—
1975FordE-350 Econoline——N/A—
1975FordF-100——N/A—
1975FordF-150——N/A—
1975FordF-250——N/A—
1975FordF-350——N/A—
1975FordLTD——N/A—
1975LincolnContinental——N/ARegulator; OE No. D3AB-14C609-AA
1975MercuryCougar——N/A—
1975MercuryGrand Marquis——N/A—
1975MercuryMarquis——N/A—
1975MercuryMonarch——N/A—
1975MercuryMontego——N/A—
1974FordLTD——N/A—
1974LincolnContinental——N/ARegulator; OE No. D3AB-14C609-AA
1974MercuryColony Park——N/A—
1974MercuryCougar——N/A—
1974MercuryMarquis——N/A—
1974MercuryMontego——N/A—
1973FordLTD——N/A—
1973LincolnContinental——N/ARegulator; OE No. D3AB-14C609-AA
1973MercuryColony Park——N/A—
1973MercuryMarquis——N/A—
1973MercuryMontego——N/A—
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
FEL-PRO — 35925Gates — 198811R126656-173019106633AR206AR235D2LB14C609AAMT0492R710RAA2623