HomeElectrical, Lighting and Body > RelaysStandard Ignition RY-113 Instrument Panel Wiring Harness Relay
Part #: RY-113

Standard Ignition RY-113 Instrument Panel Wiring Harness Relay

⚙️ 98 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Oldsmobile, Chevrolet, GMC, Buick, Cadillac, and Pontiac, Intrigue, G20, Silhouette, G10, G30, G2500, G3500, Skylark, Cimarron, Cutlass Calais, Firenza, Century, Somerset, Camaro, Celebrity, Corvette, Calais, Cutlass Ciera, 6000, Fiero, Firebird, Grand Am, Somerset Regal, Caprice, Citation, Citation II, Omega, and Phoenix
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Reliable Instrument Panel Wiring Harness Relay for GM Vehicles

The Standard Ignition RY-113 Instrument Panel Wiring Harness Relay is designed to provide dependable electrical performance for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Engineered to meet OEM specifications, this 12-volt relay supports critical functions such as the coolant fan relay, ensuring your vehicle's electrical system operates smoothly.

  • 15 amp amperage rating for consistent electrical load handling
  • Female rectangular connector with one connector quantity for secure fit
  • Includes mounting bracket(s) for easy installation
  • Four male blade terminals for reliable electrical connections
  • Designed for 12-volt systems, compatible with various GM models

Product Features and Specifications

The RY-113 relay features a female rectangular connector and four male blade terminals, providing a secure and stable connection within the instrument panel wiring harness. With a 15 amp rating, it is suitable for continuous electrical loads related to the coolant fan relay function. Although not rated for continuous duty, it is engineered to handle intermittent operation demands typical in automotive cooling systems. The included mounting bracket simplifies installation and ensures the relay remains firmly in place during vehicle operation.

Compatible Vehicles and Applications

This relay is compatible with a range of General Motors vehicles, including Buick models like the Century and Skylark, Cadillac Calais, Chevrolet Camaro and Corvette, Oldsmobile Cutlass Calais and Firenza, as well as Pontiac Firebird and Grand Am. It is specifically designed to replace the instrument panel wiring harness relay in these vehicles, supporting the coolant fan relay function to maintain optimal engine temperature.

  • Resolves intermittent or non-functioning coolant fan issues
  • Replaces faulty or damaged instrument panel wiring harness relays
  • Eliminates electrical connection problems caused by worn terminals
  • Prevents overheating by ensuring proper coolant fan operation
  • Addresses relay mounting instability with included bracket

Installation Notes and Tips

When installing the Standard Ignition RY-113 relay, ensure the vehicle's ignition is off and the battery is disconnected to prevent electrical shorts. The female rectangular connector and male blade terminals should be inspected for corrosion or damage before installation. Use the included mounting bracket to secure the relay firmly within the instrument panel wiring harness area. Verify proper seating of connectors to avoid intermittent electrical issues.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The RY-113 relay undergoes rigorous testing to confirm electrical integrity and fitment accuracy. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship, providing confidence in the product's quality for your Buick, Cadillac, Chevrolet, Oldsmobile, or Pontiac vehicle.

BrandStandard Ignition
Part NumberRY-113
Amperage Rating15 A
Connector GenderFemale
Connector ShapeRectangular
ContentsRelay
Continuous DutyNo
FunctionsCoolant Fan Relay
Mounting Bracket(s) IncludedYes
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 98 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2002OldsmobileIntrigueN/ARectangular Relay; 4 Term.
2001OldsmobileIntrigueN/ARectangular Relay; 4 Term.
2000OldsmobileIntrigueN/ARectangular Relay; 4 Term.
1999OldsmobileIntrigueN/ARectangular Relay; 4 Term.
1998OldsmobileIntrigueN/ARectangular Relay; 4 Term.
1991ChevroletG20Automatic6.2LV8N/ACompatible with vehicles equipped with Canada Emissions.
1991OldsmobileSilhouetteN/A
1990ChevroletG10Automatic4.3LV6N/ACompatible with vehicles equipped with Canada Emissions.
1990ChevroletG20Automatic4.3LV6N/ACompatible with vehicles equipped with Canada Emissions.
1990ChevroletG20Automatic6.2LV8N/ACompatible with vehicles equipped with Canada Emissions.
1990ChevroletG30Automatic4.3LV6N/ACompatible with vehicles equipped with Canada Emissions.
1990GMCG2500Automatic4.3LV6N/ACompatible with vehicles equipped with Canada Emissions.
1990GMCG3500Automatic4.3LV6N/ACompatible with vehicles equipped with Canada Emissions.
1990OldsmobileSilhouetteN/A
1988BuickSkylark2.5LL4N/A4 Term.
1988CadillacCimarronN/A
1988OldsmobileCutlass Calais2.5LL4N/A4 Term.
1988OldsmobileFirenzaN/A
1987BuickCentury2.5LL4N/A
1987BuickCenturyN/A
1987BuickSkylark2.5LL4N/A
1987CadillacCimarronN/A
1987ChevroletCamaro5.7LV8N/A
1987ChevroletCamaro5.0LV8N/A
1987ChevroletCamaro2.8LV6N/A
1987ChevroletCelebrityN/A
1987ChevroletCorvetteN/A
1987OldsmobileCalais2.5LL4N/A4 Term.
1987OldsmobileCutlass Ciera2.8LV6N/A
1987OldsmobileCutlass Ciera2.5LL4N/A
1987OldsmobileCutlass CieraN/A
1987OldsmobileFirenzaN/A
1987Pontiac6000N/A
1987PontiacFieroN/A
1987PontiacFirebird5.7LV8N/A
1987PontiacFirebird5.0LV8N/A
1987PontiacFirebird2.8LV6N/A
1987PontiacGrand Am2.5LL4N/A
1986BuickCentury2.5LL4N/A
1986BuickCenturyN/A
1986BuickSkylark2.5LL4N/A2 Hole Mounting
1986CadillacCimarronN/A
1986ChevroletCamaro2.8LV6N/A
1986ChevroletCamaro5.0LV8N/A
1986ChevroletCelebrity2.5LL4N/A
1986ChevroletCelebrity2.8LV6N/A
1986ChevroletCelebrityN/A
1986ChevroletCorvetteN/A
1986OldsmobileCalais2.5LL4N/ABolt-On Type
1986OldsmobileCutlass Ciera2.8LV6N/A4 Term.
1986OldsmobileCutlass Ciera2.5LL4N/A
1986Pontiac60002.8LV6N/A
1986Pontiac60002.5LL4N/A
1986PontiacFieroN/A
1986PontiacFirebird2.8LV6N/A
1986PontiacFirebird5.0LV8N/A
1986PontiacGrand Am2.5LL4N/ABolt-On Type
1985BuickCenturyN/A
1985BuickCentury2.5LL4N/A
1985BuickSkylarkN/A
1985ChevroletCamaro2.8LV6N/A
1985ChevroletCamaro5.0LV8N/A
1985ChevroletCapriceN/A
1985ChevroletCelebrity2.5LL4N/A
1985ChevroletCelebrity2.8LV6N/A
1985ChevroletCitationN/ARectangular Relay
1985ChevroletCitation II2.5LL4N/A
1985ChevroletCorvetteN/A
1985OldsmobileCalais2.5LL4N/ABolt-On Type
1985OldsmobileCutlass Ciera2.8LV6N/A4 Term.
1985OldsmobileCutlass Ciera2.5LL4N/A
1985OldsmobileFirenzaN/A
1985Pontiac60002.8LV6N/A
1985Pontiac60002.5LL4N/A
1985PontiacFieroN/A
1985PontiacFirebird5.0LV8N/A
1985PontiacFirebird2.8LV6N/A
1985PontiacGrand Am2.5LL4N/ABolt-On Type
1984BuickCentury2.5LL4N/AIgnition Knock (Detonation) Sensor
1984BuickSkylark2.5LL4N/AControl
1984ChevroletCitation II2.5LL4N/A
1984OldsmobileCutlass Ciera2.5LL4N/A
1984OldsmobileOmega2.5LL4N/A
1984Pontiac60002.5LL4N/A
1984PontiacPhoenix2.5LL4N/A
1983BuickCentury2.5LL4N/A15 Amp
1983BuickSkylarkN/AFan Control; 4 Term.
1983BuickSkylarkN/Aw/ Closed Loop System
1983ChevroletCelebrity2.5LL4N/AOE No. 10033118
1983ChevroletCitation2.5LL4N/A
1983OldsmobileOmega2.8LV6N/A
1983OldsmobileOmega2.5LL4N/AOE No. 10033118
1983Pontiac60002.5LL4N/AOE No. 10033118
1983PontiacPhoenix2.5LL4N/A
1982BuickCentury2.8LV6N/ARectangular Relay
1982BuickSkylark2.8LV6N/A15 Amp
1982BuickSkylarkN/Aw/ Closed Loop System
1982OldsmobileOmega2.8LV6N/A

* 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:

1003208110033811199081R12913574656-1753AR177AR226MT0521R644RAA1828

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