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Standard Ignition RU-426 HVAC Blower Motor Resistor
Reliable HVAC Blower Motor Resistor for Volkswagen Models
The Standard Ignition RU-426 HVAC blower motor resistor is designed to restore proper blower motor function in select Volkswagen vehicles. Engineered for compatibility with Volkswagen Cabrio, Golf, Jetta, and Passat models, this resistor ensures consistent fan speed control for your HVAC system.
- Attachment method: Screw mount for secure installation
- Connector gender: Female for direct connection
- Number of speeds supported: 3-5 speed operation
- Terminal type: 4 male blade terminals for reliable electrical contact
- Voltage rating: 12 volts, matching standard automotive electrical systems
- No wiring harness or mounting brackets included
Product Details and Specifications
The RU-426 blower motor resistor from Standard Ignition is built to meet OEM specifications for Volkswagen HVAC systems. It features a screw attachment method that allows for a firm and stable fit within the blower motor assembly. The resistor supports 3 to 5 speed settings, accommodating various fan speed controls found in Volkswagen Cabrio, Golf, Jetta, and Passat models. Equipped with four male blade terminals and a female connector, it ensures proper electrical connectivity without the need for additional wiring harnesses. Operating at 12 volts, this resistor is designed to handle the electrical load of the vehicle’s HVAC blower motor.
Compatible Volkswagen Models and Applications
This HVAC blower motor resistor is compatible with the following Volkswagen vehicles:
- Volkswagen Cabrio
- Volkswagen Golf
- Volkswagen Jetta
- Volkswagen Passat
It is specifically designed to replace faulty or worn blower motor resistors in these models, restoring proper fan speed control and HVAC performance.
Common Issues Addressed by the RU-426 Resistor
- Inconsistent or non-functioning blower motor speeds
- Blower motor stuck on a single speed setting
- Intermittent HVAC fan operation
- Complete loss of blower motor function
- Electrical resistance failure causing HVAC system malfunctions
Installation Notes and Tips
Installation requires removing the old blower motor resistor and securing the RU-426 using screws. Ensure the female connector aligns properly with the vehicle’s wiring harness. No wiring harness or mounting brackets are included, so retain existing hardware during replacement. Verify the resistor’s terminal connections are clean and free of corrosion for optimal performance.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM standards for durability and performance. The RU-426 blower motor resistor undergoes quality control testing to ensure reliable operation in Volkswagen HVAC systems. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Standard Ignition |
| Part Number | RU-426 |
| Attachment Method | Screw |
| Connector Gender | Female |
| Hardware Included | No |
| Harness Length - cm | No wire |
| Harness Length - inches | No wire |
| Mounting Bracket(s) Included | No |
| Number Of Connector Cavities | 1 |
| Number Of Speeds | 3-5 speed |
| Terminal Gender | Male |
| Terminal Quantity | 4 |
| Terminal Type | Blade |
| Voltage | 12 |
| Wiring Harness Included | No |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Volkswagen | Passat | N/A | Fitment: Excludes vehicles with automatic temperature control. | ||
| 2004 | Volkswagen | Passat | N/A | Fitment: Excludes vehicles with automatic temperature control. | ||
| 2003 | Volkswagen | Passat | N/A | Fitment: Excludes vehicles with automatic temperature control. | ||
| 2002 | Volkswagen | Passat | N/A | Fitment: Excludes vehicles with automatic temperature control. | ||
| 2001 | Volkswagen | Passat | N/A | Fitment: Excludes vehicles with automatic temperature control. | ||
| 2000 | Volkswagen | Passat | N/A | Fitment: Excludes vehicles with automatic temperature control. | ||
| 1999 | Volkswagen | Cabrio | 2.0L | L4 | N/A | HVAC Blower Motor Resistor Harness with AC - Voltage Regulator |
| 1999 | Volkswagen | Passat | N/A | Fitment: Excludes vehicles with automatic temperature control. | ||
| 1998 | Volkswagen | Cabrio | 2.0L | L4 | N/A | HVAC Blower Motor Resistor Harness with AC - Voltage Regulator |
| 1998 | Volkswagen | Jetta | N/A | |||
| 1998 | Volkswagen | Passat | N/A | Fitment: Excludes vehicles with automatic temperature control. | ||
| 1997 | Volkswagen | Cabrio | 2.0L | L4 | N/A | HVAC Blower Motor Resistor Harness with AC - Voltage Regulator |
| 1997 | Volkswagen | Jetta | N/A | |||
| 1997 | Volkswagen | Passat | N/A | |||
| 1996 | Volkswagen | Cabrio | 2.0L | L4 | N/A | HVAC Blower Motor Resistor Harness with AC - Voltage Regulator |
| 1996 | Volkswagen | Jetta | N/A | |||
| 1996 | Volkswagen | Passat | N/A | |||
| 1995 | Volkswagen | Cabrio | 2.0L | L4 | N/A | HVAC Blower Motor Resistor Harness with AC - Voltage Regulator |
| 1995 | Volkswagen | Jetta | N/A | |||
| 1995 | Volkswagen | Passat | N/A | |||
| 1994 | Volkswagen | Golf | N/A | |||
| 1994 | Volkswagen | Jetta | N/A | |||
| 1993 | Volkswagen | Golf | N/A | |||
| 1993 | Volkswagen | Jetta | N/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.