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Standard Ignition RY-594 HVAC Blower Motor Relay
| Brand | Standard Ignition RY-594 |
|---|---|
| Amperage Rating | 25 |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Contents | Relay |
| Continuous Duty | No |
| Functions | Relay |
| Mounting Bracket(s) Included | Yes |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Voltage | 12 |
| Fits | Audi, Hyundai, and Kia · 44 vehicles |
Blower motor relay. Controls HVAC blower motor operation with a 12-volt, 25-amp design.
Bracket included. Comes with a mounting bracket for easier installation.
Blade terminals. Features a 4-terminal blade connection with a single female connector.
Cross-references Four Seasons 20143, Standard Ignition RY-594 and 2302D100 for the same application. See all 6.
HVAC Blower Motor Relay for Select Hyundai and Kia Models
Standard Ignition RY-594 is a 12-volt HVAC blower motor relay built for blower motor circuit control in select Hyundai, Kia, and Audi applications. It uses a female connector, 4 male blade terminals, and a 25-amp rating for direct replacement service in the HVAC electrical system.
Key Features
- HVAC blower motor relay for blower circuit operation
- 12-volt relay with 25-amp amperage rating
- Female connector with polygon shape
- 4 male blade terminals for electrical connection
- Mounting bracket included with 1 mounting hole
- Standard Ignition RY-594 replacement part
Product Details
Standard Ignition RY-594 is used to switch power to the blower motor in the HVAC system, helping restore proper fan operation when the original relay has worn out or failed. This relay is listed for a wide range of vehicles, including 1999-2005 Hyundai Sonata, 2001-2006 Hyundai Santa Fe, 2001-2008 Hyundai Elantra, 2003-2008 Hyundai Tiburon, 2003-2007 Kia Sorento, 2003-2006 Kia Optima, 2002-2005 Hyundai XG350, 2001 Hyundai XG300, 2001-2002 Kia Optima on blower case, and 2012 Audi TT. This part cross-references Four Seasons 20143 for the same application.
What It Helps Fix
- Blower motor that does not turn on
- Intermittent HVAC fan operation
- Loss of cabin airflow at the vents
- Relay-related blower circuit failure
- HVAC fan operation that stops working after electrical wear
Installation Notes
Verify connector style, terminal layout, and mounting location before installation. This relay uses a female connector, 4 blade terminals, and a bracket-mounted design with one mounting hole. Confirm vehicle application by year, make, and model, especially for Hyundai Sonata, Hyundai Santa Fe, and Kia Optima applications.
Quality Assurance
Standard Ignition replacement electrical components are built for service use in automotive HVAC systems. RY-594 is specified with the electrical and connector details needed for accurate replacement selection.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2012 | Audi | TT | — | — | N/A | — |
| 2008 | Hyundai | Elantra | — | — | N/A | — |
| 2008 | Hyundai | Tiburon | 2.0L | L4 | N/A | — |
| 2007 | Hyundai | Elantra | — | — | N/A | — |
| 2007 | Hyundai | Tiburon | — | — | N/A | — |
| 2007 | Kia | Sorento | — | — | N/A | — |
| 2006 | Hyundai | Elantra | — | — | N/A | — |
| 2006 | Hyundai | Santa Fe | — | — | N/A | — |
| 2006 | Hyundai | Tiburon | — | — | N/A | — |
| 2006 | Kia | Optima | 2.4L | L4 | N/A | — |
| 2006 | Kia | Sorento | — | — | N/A | — |
| 2005 | Hyundai | Elantra | — | — | N/A | — |
| 2005 | Hyundai | Santa Fe | — | — | N/A | — |
| 2005 | Hyundai | Sonata | — | — | N/A | — |
| 2005 | Hyundai | Tiburon | — | — | N/A | — |
| 2005 | Hyundai | XG350 | — | — | N/A | — |
| 2005 | Kia | Optima | 2.4L | L4 | N/A | — |
| 2005 | Kia | Sorento | — | — | N/A | — |
| 2004 | Hyundai | Elantra | — | — | N/A | — |
| 2004 | Hyundai | Santa Fe | — | — | N/A | — |
| 2004 | Hyundai | Sonata | — | — | N/A | — |
| 2004 | Hyundai | Tiburon | — | — | N/A | — |
| 2004 | Hyundai | XG350 | — | — | N/A | — |
| 2004 | Kia | Optima | 2.4L | L4 | N/A | — |
| 2004 | Kia | Sorento | — | — | N/A | — |
| 2003 | Hyundai | Elantra | — | — | N/A | — |
| 2003 | Hyundai | Santa Fe | — | — | N/A | — |
| 2003 | Hyundai | Sonata | — | — | N/A | — |
| 2003 | Hyundai | Tiburon | — | — | N/A | — |
| 2003 | Hyundai | XG350 | — | — | N/A | — |
| 2003 | Kia | Optima | 2.4L | L4 | N/A | — |
| 2003 | Kia | Sorento | — | — | N/A | — |
| 2002 | Hyundai | Elantra | — | — | N/A | — |
| 2002 | Hyundai | Santa Fe | — | — | N/A | — |
| 2002 | Hyundai | Sonata | — | — | N/A | — |
| 2002 | Hyundai | XG350 | — | — | N/A | — |
| 2002 | Kia | Optima | — | — | N/A | On Blower Case |
| 2001 | Hyundai | Elantra | — | — | N/A | — |
| 2001 | Hyundai | Santa Fe | — | — | N/A | — |
| 2001 | Hyundai | Sonata | — | — | N/A | — |
| 2001 | Hyundai | XG300 | — | — | N/A | — |
| 2001 | Kia | Optima | — | — | N/A | On Blower Case |
| 2000 | Hyundai | Sonata | — | — | N/A | — |
| 1999 | Hyundai | Sonata | — | — | N/A | — |
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