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Standard Ignition RU-902 HVAC Blower Motor Resistor
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.
| Brand | Standard Ignition |
| Part Number | RU-902 |
| Attachment Method | Screw |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| 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 Type | Blade |
| Wiring Harness Included | No |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | Fiat | 500L | N/A | Not compatible with automatic AC systems. |
| 2019 | Fiat | 500L | N/A | Not compatible with automatic AC systems. |
| 2018 | Fiat | 500L | N/A | Not compatible with automatic AC systems. |
| 2017 | Fiat | 500L | N/A | Not compatible with automatic AC systems. |
| 2016 | Fiat | 500L | N/A | Not compatible with automatic AC systems. |
| 2015 | Fiat | 500L | N/A | Not compatible with automatic AC systems. |
| 2014 | Fiat | 500L | N/A | Not 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.