HomeHVAC > Motors, Core, Case and Related ComponentsStandard Ignition RU-902 HVAC Blower Motor Resistor
Part #: RU-902

Standard Ignition RU-902 HVAC Blower Motor Resistor

⚙️ 7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Fiat, 500L
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Overview of Standard Ignition HVAC Blower Motor Resistor RU-902

The Standard Ignition HVAC Blower Motor Resistor RU-902 is designed specifically for the Fiat 500L to regulate blower motor speeds efficiently. This resistor ensures proper control of your vehicle's HVAC blower motor, supporting multiple speed settings for optimal climate control.

  • Attachment Method: Screw for secure installation
  • Connector Gender: Female with a rectangular shape
  • Number of Speeds Supported: 3-5 speed control
  • Terminal Type: Four male blade terminals
  • Hardware and wiring harness not included
  • Number of Connector Cavities: 1

Detailed Product Description

The RU-902 blower motor resistor from Standard Ignition is engineered to provide reliable speed regulation for the HVAC blower motor in the Fiat 500L. Featuring a screw attachment method, this resistor mounts firmly in place without additional hardware or mounting brackets. The female rectangular connector with one cavity allows for straightforward connection to the vehicle’s wiring harness, while the four male blade terminals ensure stable electrical contact. This resistor supports 3 to 5 blower motor speeds, enabling precise airflow control within the HVAC system.

Compatible Vehicles and Applications

This HVAC blower motor resistor is compatible with Fiat 500L models, making it a direct replacement part for maintaining or restoring proper blower motor function. The part number RU-902 corresponds specifically to this application, ensuring fitment accuracy and performance consistency.

  • Restores blower motor speed control in Fiat 500L HVAC systems
  • Resolves issues with blower motor stuck on one speed or not working
  • Eliminates inconsistent airflow or intermittent blower operation
  • Addresses overheating or electrical resistance failures in blower circuits

Installation Notes and Tips

Installation of the Standard Ignition RU-902 blower motor resistor requires removal of the old resistor and securing the new unit using screws. Since no hardware or wiring harness is included, retain original mounting screws and connectors. Ensure the female rectangular connector aligns properly with the vehicle’s wiring harness to avoid connection issues. It is recommended to disconnect the battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for durability and performance. The RU-902 blower motor resistor undergoes quality control testing to ensure reliable operation within the Fiat 500L HVAC system. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberRU-902
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 7 vehicles. Search below:

YearMakeModelPositionNotes
2020Fiat500LN/ANot compatible with automatic AC systems.
2019Fiat500LN/ANot compatible with automatic AC systems.
2018Fiat500LN/ANot compatible with automatic AC systems.
2017Fiat500LN/ANot compatible with automatic AC systems.
2016Fiat500LN/ANot compatible with automatic AC systems.
2015Fiat500LN/ANot compatible with automatic AC systems.
2014Fiat500LN/ANot compatible with automatic AC systems.

* 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:

2BMR03664P190168094679AABMRA160BR801RU1591RUC1386V24-79-0019

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