HomeElectrical, Lighting and Body > RelaysStandard Ignition RY-100 Turn Signal Relay
Part #: RY-100

Standard Ignition RY-100 Turn Signal Relay

⚙️ 63 vehicles fit this part
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🚗Fitment: Porsche, Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac, 911, Reatta, Riviera, Eldorado, Seville, Cavalier, Toronado, Electra, LeSabre, 98, Custom Cruiser, Delta 88, Bonneville, 928, and Fiero
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Reliable Turn Signal Relay for Select Buick, Cadillac, and Chevrolet Models

The Standard Ignition RY-100 turn signal relay is designed to provide consistent and dependable operation for your vehicle's turn signal system. Engineered to meet the electrical demands of various GM and Porsche models, this relay ensures proper signaling performance and safety on the road.

  • Amperage rating of 30 amps for stable electrical flow
  • Square connector shape for secure and precise fitment
  • Includes mounting bracket(s) for easy installation
  • Five male blade terminals for reliable electrical connections
  • Operates at 12 volts, compatible with standard automotive electrical systems

Technical Details and Compatibility

The RY-100 turn signal relay from Standard Ignition is built to handle a 30 amp load, suitable for continuous operation in turn signal circuits that do not require continuous duty. Its square connector shape and five male blade terminals ensure a proper fit and connection within the vehicle's electrical system. The included mounting bracket simplifies installation and secures the relay in place. This relay is compatible with a range of vehicles including Buick models like the LeSabre and Riviera, Cadillac models such as the Eldorado and Seville, Chevrolet vehicles including the Cavalier and Custom Cruiser, as well as Oldsmobile, Pontiac, and Porsche models like the 911 and 928.

Common Applications and Problem Resolution

  • Restores proper turn signal operation in Buick LeSabre and Riviera
  • Resolves intermittent or non-functioning turn signals in Cadillac Eldorado and Seville
  • Fixes turn signal relay failures in Chevrolet Cavalier and Custom Cruiser
  • Addresses electrical relay issues in Oldsmobile and Pontiac models
  • Ensures reliable turn signal performance in Porsche 911 and 928

Installation Notes and Tips

When installing the Standard Ignition RY-100 turn signal relay, ensure the vehicle's ignition is off and the battery is disconnected to prevent electrical shorts. The square connector shape and five male blade terminals should align precisely with the vehicle's wiring harness. Use the included mounting bracket to secure the relay firmly in place, avoiding vibrations that could affect relay performance. Verify all connections are tight and free of corrosion before re-energizing the system.

Quality Assurance and Warranty Information

Standard Ignition manufactures the RY-100 relay to meet OEM specifications for electrical components. Each relay undergoes quality control testing to ensure reliable function and durability. While specific warranty details may vary, Standard Ignition products typically include a limited warranty against defects in materials and workmanship, providing confidence in the product's longevity and performance.

BrandStandard Ignition
Part NumberRY-100
Amperage Rating30 A
Connector ShapeSquare
ContentsRelay
Continuous DutyNo
FunctionsRelay
Mounting Bracket(s) IncludedYes
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 63 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
1995Porsche911N/A
1989BuickReattaN/A
1989BuickReatta3.8LV6N/Aw/ Bose Stereo System
1989BuickRivieraN/A
1989BuickRivieraN/Aw/ Bose Stereo System
1989CadillacEldoradoN/A
1989CadillacSevilleN/A
1989ChevroletCavalierN/A
1989OldsmobileToronadoN/A
1988BuickReattaN/A
1988BuickRivieraN/A
1988BuickRivieraN/Aw/ Bose Stereo System
1988CadillacEldoradoN/A
1988CadillacSevilleN/A
1988OldsmobileToronadoN/A
1987BuickLeSabreN/A
1987BuickLeSabreN/Aw/ Bose Stereo System
1987BuickRivieraN/A
1987BuickRivieraN/Aw/ Bose Stereo System
1987CadillacEldoradoN/A
1987CadillacSevilleN/A
1987Oldsmobile983.8LV6N/A
1987OldsmobileCustom Cruiser5.0LV8N/A
1987OldsmobileDelta 88SedanN/A
1987OldsmobileToronadoN/A
1987PontiacBonnevilleN/A
1986BuickLeSabreN/A
1986BuickLeSabreN/Aw/ Bose Stereo System
1986BuickRivieraN/A
1986BuickRivieraN/Aw/ Bose Stereo System
1986CadillacEldoradoN/A
1986CadillacSevilleN/A
1986Oldsmobile98Regency3.8LV6N/A
1986Oldsmobile98Regency Brougham3.8LV6N/A
1986OldsmobileCustom Cruiser5.0LV8N/A
1986OldsmobileDelta 88SedanN/A
1986OldsmobileToronadoN/A
1985BuickRiviera3.8LV6N/A
1985BuickRiviera5.0LV8N/A
1985BuickRiviera5.7LV8N/A
1985BuickRivieraN/A
1985CadillacEldoradoN/A
1985CadillacSevilleN/A
1985Oldsmobile98N/A
1985OldsmobileToronadoN/A
1985Porsche928N/A
1984BuickRiviera3.8LV6N/A
1984BuickRiviera5.0LV8N/A
1984BuickRiviera5.7LV8N/A
1984BuickRiviera4.1LV6N/A
1984BuickRivieraN/A
1984CadillacEldoradoN/A
1984CadillacSevilleN/A
1984OldsmobileToronadoN/A
1984PontiacFieroN/A
1983BuickRiviera3.8LV6N/A
1983BuickRiviera5.7LV8N/A
1983BuickRiviera5.0LV8N/A
1983BuickRiviera4.1LV6N/A
1983BuickRivieraN/A
1983CadillacEldoradoN/A
1983CadillacSevilleN/A
1983OldsmobileToronadoN/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:

033201415515-50969199411R1319203-0080204149413599856-1778AR274AR402MT1453R3011RAA1317

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