HomeHVAC > RelaysStandard Ignition RY-897 HVAC Automatic Temperature Control (ATC) Relay
Part #: RY-897

Standard Ignition RY-897 HVAC Automatic Temperature Control (ATC) Relay

⚙️ 9 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Hyundai, Sonata, XG350, and XG300
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Overview of Standard Ignition HVAC Automatic Temperature Control Relay

The Standard Ignition RY-897 HVAC Automatic Temperature Control (ATC) Relay is designed specifically for Hyundai vehicles, including the Sonata, XG300, and XG350 models. This relay supports the blower motor function within the HVAC system, ensuring reliable temperature control and airflow management.

  • Amperage rating: 25 amps
  • 12-volt operation suitable for Hyundai HVAC systems
  • Female polygon connector with one connector quantity
  • Four male blade terminals for secure electrical connections
  • Includes mounting bracket with one mounting hole for easy installation
  • Hardware included for mounting stability
  • Designed for blower motor function in HVAC systems
  • Not rated for continuous duty

Detailed Product Description

The Standard Ignition RY-897 relay is engineered to control the blower motor in Hyundai Sonata, XG300, and XG350 HVAC systems. Operating at 12 volts and rated for 25 amps, this relay features a female polygon-shaped connector and four male blade terminals, providing a secure and reliable electrical connection. The included mounting bracket and hardware simplify installation, ensuring the relay is firmly positioned within the vehicle's HVAC assembly. While not designed for continuous duty, this relay effectively manages blower motor operation to maintain proper cabin temperature and airflow.

Common Applications and Issues Addressed

  • Restores blower motor functionality in Hyundai Sonata, XG300, and XG350 HVAC systems
  • Resolves intermittent or non-functioning blower motor problems
  • Addresses HVAC relay failures causing inconsistent temperature control
  • Eliminates electrical connection issues related to worn or damaged relay terminals
  • Supports proper operation of automatic temperature control systems

Installation Notes and Tips

  • Ensure vehicle ignition is off before beginning installation
  • Verify compatibility with Hyundai Sonata, XG300, or XG350 models
  • Use the included mounting bracket and hardware for secure relay placement
  • Check connector orientation to match the female polygon connector and blade terminals
  • Inspect wiring harness for damage before connecting the relay

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The RY-897 HVAC Automatic Temperature Control Relay undergoes rigorous testing to ensure reliable performance in Hyundai HVAC systems. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in product durability.

BrandStandard Ignition
Part NumberRY-897
Amperage Rating25 A
Connector GenderFemale
ContentsRelay
Continuous DutyNo
FunctionsRelay
Mounting Bracket(s) IncludedYes
Terminal GenderMale
Terminal TypeBlade Terminals
Voltage12

This part fits 9 vehicles. Search below:

YearMakeModelPositionNotes
2005HyundaiSonataN/A
2005HyundaiXG350N/A
2004HyundaiSonataN/A
2004HyundaiXG350N/A
2003HyundaiSonataN/A
2003HyundaiXG350N/A
2002HyundaiSonataN/A
2002HyundaiXG350N/A
2001HyundaiXG300N/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:

1R148320148203-016525-04953613756-19159523037500AR6402R6402RAA1971

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