HomeStandard Ignition RU-388 HVAC Blower Motor Resistor - Rear
Part #: RU-388

Standard Ignition RU-388 HVAC Blower Motor Resistor - Rear

Rear
⚙️ 11 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: Toyota, Sequoia and Sienna
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Overview of Standard Ignition HVAC Blower Motor Resistor RU-388

The Standard Ignition HVAC Blower Motor Resistor RU-388 is designed specifically for Toyota Sequoia and Sienna models. This component regulates the blower motor speed, ensuring proper climate control performance in your vehicle's HVAC system.

  • Attachment method: Screw for secure installation
  • Connector gender: Female with rectangular shape
  • Number of speeds supported: 3-5 speed settings
  • Terminal type: 4 male blade terminals
  • Voltage rating: 12 volts
  • No wiring harness or mounting brackets included

Detailed Product Description

The RU-388 blower motor resistor from Standard Ignition is engineered to provide reliable control over the HVAC blower motor speeds in Toyota Sequoia and Sienna vehicles. Featuring a screw attachment method, this resistor ensures a firm and stable fit within the HVAC system. The female rectangular connector with one cavity allows for straightforward electrical connection, while the four male blade terminals provide consistent conductivity. Designed to operate at 12 volts, this resistor supports multiple blower speeds ranging from three to five, accommodating various climate control settings.

Compatible Vehicles and Applications

This HVAC blower motor resistor is compatible with Toyota Sequoia and Toyota Sienna models, making it a direct replacement part for these vehicles. It is intended to restore proper blower motor function and regulate fan speeds effectively.

  • Resolves blower motor speed issues such as inconsistent airflow
  • Fixes HVAC blower motor stuck on one speed
  • Eliminates blower motor failure to operate at certain speeds
  • Addresses overheating or electrical resistance problems in the blower circuit

Installation Notes and Tips

Installation requires removing the old resistor and securing the RU-388 using screws. Since no wiring harness or mounting brackets are included, reuse existing hardware and connectors. Ensure the connector is properly seated to avoid electrical issues. It is recommended to disconnect the vehicle battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit and function. The RU-388 blower motor resistor undergoes quality control testing to ensure durability and reliable performance. Warranty coverage details should be confirmed with the point of purchase or Standard Ignition documentation.

BrandStandard Ignition
Part NumberRU-388
Attachment MethodScrew
Connector GenderFemale
Connector ShapeRectangular
Hardware IncludedNo
Harness Length - cmNo wire
Harness Length - inchesNo wire
Mounting Bracket(s) IncludedNo
Number Of Connector Cavities1
Number Of Speeds3-5 Speed
Terminal GenderMale
Terminal TypeBlade
Wiring Harness IncludedNo

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2003ToyotaSequoiaRearw/ Manual Control
2003ToyotaSiennaRearw/ Manual Control; Heater Resistor
2003ToyotaSiennaRearw/ Manual Control; For Heater Unit
2002ToyotaSiennaRearw/ Manual Control; Heater Resistor
2002ToyotaSiennaRearw/ Manual Control; For Heater Unit
2001ToyotaSequoiaRearw/ Manual Control
2001ToyotaSiennaRearw/ Manual Control; Heater Resistor
2001ToyotaSiennaRearw/ Manual Control; For Heater Unit
2000ToyotaSiennaRearw/ Single Sliding Door; w/ Manual Control
1999ToyotaSiennaRearw/ Single Sliding Door; w/ Manual Control
1998ToyotaSiennaRearw/ Single Sliding Door; w/ Manual Control

* 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:

2058530-01424P156053-697828713808040BMRB10226BR292RU1082RUC1657

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