HomeStandard Ignition RY-906 HVAC Automatic Temperature Control (ATC) Relay
Part #: RY-906

Standard Ignition RY-906 HVAC Automatic Temperature Control (ATC) Relay

3 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Hyundai, Sonata
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Overview of Standard Ignition HVAC ATC Relay RY-906

The Standard Ignition HVAC Automatic Temperature Control (ATC) Relay RY-906 is designed specifically for Hyundai Sonata models. This relay plays a critical role in managing the vehicle's HVAC system by controlling temperature regulation functions efficiently.

  • Connector Gender: Female
  • Connector Quantity: 2
  • Connector Shape: Rectangular
  • Terminal Gender: Male
  • Terminal Quantity: 27
  • Terminal Type: Blade
  • Voltage: 12V
  • Mounting Bracket(s) Included
  • Continuous Duty: No

Detailed Product Description

The Standard Ignition RY-906 relay is engineered to meet the specific electrical requirements of the Hyundai Sonata HVAC system. Featuring a female rectangular connector with two connection points and 27 male blade terminals, this relay ensures secure and reliable electrical connections. Operating at 12 volts, it is designed for intermittent use rather than continuous duty, which aligns with the typical cycling of HVAC systems. The included mounting bracket facilitates straightforward installation and secure placement within the vehicle’s HVAC control module.

Common Applications and Issues Addressed

  • Regulates automatic temperature control functions in Hyundai Sonata HVAC systems
  • Resolves intermittent HVAC blower operation or failure
  • Addresses HVAC system relay clicking or non-activation issues
  • Helps restore proper electrical flow to temperature control components
  • Prevents HVAC system overheating due to relay malfunction

Installation Notes and Tips

  • Ensure vehicle ignition is off before installation to avoid electrical hazards
  • Verify connector orientation matches the female rectangular connector design
  • Use the included mounting bracket to secure the relay firmly in place
  • Check all blade terminals for corrosion or damage before installation
  • Consult Hyundai Sonata service manual for relay location and wiring diagrams

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The RY-906 relay undergoes rigorous quality control testing to ensure reliable performance in Hyundai Sonata HVAC systems. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship.

BrandStandard Ignition
Part NumberRY-906
Connector GenderFemale
Connector ShapeRectangular
ContentsRelay
Continuous DutyNo
FunctionsRelay
Mounting Bracket(s) IncludedYes
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2008HyundaiSonataN/A
2007HyundaiSonataN/A
2006HyundaiSonataN/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:

25-050436212919403K040AR6411R6411

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