HomeHVAC > RelaysStandard Ignition RY-171 HVAC Relay
Part #: RY-171

Standard Ignition RY-171 HVAC Relay

⚙️ 39 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura and Honda, Integra, CL, TL, CR-V, Civic, NSX, Vigor, Accord, CRX, and Legend
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Reliable HVAC Relay for Acura and Honda Vehicles

The Standard Ignition RY-171 HVAC relay is designed to provide dependable operation for your vehicle's heating, ventilation, and air conditioning system. Compatible with a range of Acura and Honda models, this relay ensures consistent performance and helps maintain climate control functionality.

  • Compatible with Acura and Honda models including Accord, Civic, CL, CR-V, CRX, Integra, Legend, NSX, and TL
  • Standard Ignition quality for reliable HVAC system operation
  • Part number RY-171 for precise fit and function
  • Designed to control HVAC blower motor circuits effectively
  • Durable construction to withstand automotive electrical demands

Product Details and Compatibility

The Standard Ignition RY-171 HVAC relay is engineered to meet the electrical specifications required by various Acura and Honda vehicles. This relay plays a critical role in managing the blower motor's power supply, enabling proper airflow through the HVAC system. It is compatible with popular models such as the Honda Accord, Civic, CR-V, and Acura TL, among others. Using the correct relay like the RY-171 helps prevent HVAC system failures related to blower motor operation.

Common HVAC Issues Addressed by This Relay

  • Intermittent or non-functioning blower motor
  • HVAC system failing to turn on or off properly
  • Inconsistent airflow from vents
  • Electrical faults causing HVAC relay failure
  • Blower motor stuck on a single speed or not responding

Installation Notes and Tips

When installing the Standard Ignition RY-171 HVAC relay, ensure the vehicle's ignition is off and the battery is disconnected to avoid electrical shorts. Locate the HVAC relay in the fuse box or relay panel specific to your Acura or Honda model. Verify the part number matches RY-171 before installation. Proper seating of the relay in its socket is essential for reliable operation. If unsure, consult the vehicle’s service manual for relay location and replacement procedures.

Quality Assurance and Warranty Information

Standard Ignition manufactures the RY-171 HVAC relay to meet or exceed OEM standards for fit, form, and function. This relay undergoes rigorous testing to ensure durability and consistent performance in automotive HVAC systems. While specific warranty details may vary, Standard Ignition products typically include a limited warranty against defects in material and workmanship, providing confidence in the product’s reliability.

BrandStandard Ignition
Part NumberRY-171
Amperage Rating20 A
Connector GenderFemale
Connector ShapeRectangular
ContentsRelay
Continuous DutyNo
FunctionsRelay
Mounting Bracket(s) IncludedYes
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 39 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2001AcuraIntegraN/AOE No. 39797-SE3-003
2000AcuraIntegraN/AOE No. 39797-SE3-003
1998AcuraCLN/AOE No. 39797-SE0-003
1998AcuraIntegraN/ANot compatible with Rubber Boot.
1998AcuraTLN/AOE No. 39797-SE0-003
1998HondaCR-VN/A
1997AcuraCLN/AOE No. 39797-SE0-003
1997AcuraIntegraN/ANot compatible with Rubber Boot.
1997AcuraTLN/AOE No. 39797-SE0-003
1997HondaCivicN/AOE No. 39797-SE3-003
1997HondaCR-VN/A
1996AcuraIntegraN/ANot compatible with Rubber Boot.
1996AcuraNSXN/AOE No. 39797-SE3-003; Denso; 4 Blade Term.; In Dash
1996AcuraTLN/AOE No. 39797-SE0-003
1996HondaCivicN/AOE No. 39797-SE3-003
1995AcuraIntegraN/ANot compatible with Rubber Boot.
1995AcuraNSXN/AOE No. 39797-SE3-003; Denso; 4 Blade Term.; In Dash
1995AcuraTLN/AOE No. 39797-SE0-003
1994AcuraIntegraHatchbackN/AOE No. 39797-SE3-003
1993AcuraIntegraN/AID No. ND 056700-925; ID No. ND 056700-857
1992AcuraIntegraN/AID No. ND 056700-925; ID No. ND 056700-857
1991HondaAccordN/AOE No. 39797-SE3-003; 4 Blade Term.
1991HondaCivicN/AOE No. 39797-SE3-003; 4 Blade Term.
1991HondaCRXN/AOE No. 39797-SE3-003; 4 Blade Term.
1990AcuraLegendN/AStamping No. 39797-SE0-003; OE No. 39797-SE0-004
1990HondaAccordN/AOE No. 39797-SE3-003; 4 Blade Term.
1990HondaCivicN/AOE No. 39797-SE3-003; 4 Blade Term.
1990HondaCRXN/AOE No. 39797-SE3-003; 4 Blade Term.
1989AcuraLegendN/AStamping No. 39797-SE0-003; OE No. 39797-SE0-004
1989HondaAccordN/AOE No. 39797-SE3-003; 4 Blade Term.
1989HondaCivicN/AOE No. 39797-SE3-003; 4 Blade Term.
1989HondaCRXN/AOE No. 39797-SE3-003; 4 Blade Term.
1988AcuraLegendN/AStamping No. 39797-SE0-003; OE No. 39797-SE0-004
1988HondaAccordN/AOE No. 39797-SE3-003; 4 Blade Term.
1988HondaCivicN/AOE No. 39797-SE3-003; 4 Blade Term.
1988HondaCRXN/AOE No. 39797-SE3-003; 4 Blade Term.
1987AcuraLegendN/AStamping No. 39797-SE0-003; OE No. 39797-SE0-004
1986AcuraLegendN/AStamping No. 39797-SE0-003; OE No. 39797-SE0-004
1986HondaAccordN/AOE No. 39797-SE3-003

* 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:

0567008570192281R102525-01203616239794SK700339797SE300356-152288922795AR348AR424R3049RAA1305

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