The Land Rover Discovery L550 Heater Blower Resistor is a component from the blower modules and resistors category, designed for precise control of the heating and ventilation fan speed. This used genuine part ensures proper integration with the vehicle's electrical system, stable blower operation, and predictable air conditioning system performance.
Specifications and technical data
- SKU: LR094345
- Mark: Land Rover
- Condition: Used
- OEM Part Number: LR094345
- Substitutable numbers: LR094345, GH290001, HK7219W575AA, HK72-19W575-AA
- Part type: Blower Motor Resistor
- Category: HVAC Blower Module & Resistor
Application and Function in the Airflow System
The heater blower resistor in the Land Rover Discovery L550 is responsible for the gradual regulation of fan speed, allowing for smooth changes in cabin airflow intensity. A correctly selected component from this group enables:
- stable fan operation at all available speeds,
- consistent interaction with the heating and ventilation control panel,
- maintenance of appropriate thermal comfort inside the vehicle.
Thanks to its specific fit for the Discovery L550 generation, the resistor works with the factory wiring harness and control system, which reduces the risk of errors and improper airflow operation.
Compatibility and Fit for Range Rover / Land Rover
The offered resistor belongs to the blower modules and resistors group dedicated to Range Rover vehicles and related Land Rover models. The design intended for the Discovery L550 ensures:
- appropriate electrical parameters matched to the factory heater fan,
- compatibility with the vehicle's original wiring connector,
- easy installation in the location designated by the vehicle manufacturer.
Selecting a component from the same product family as the factory part minimizes the need for installation modifications and helps maintain the airflow performance characteristics intended by the manufacturer.
Product Characteristics and Benefits of Choosing a Used Resistor
A used heater blower resistor is a solution that allows for restoring the airflow system's functionality while maintaining reasonable service costs. Choosing such a component offers:
- the possibility of quickly replacing a faulty part without interfering with other system components,
- preservation of the original airflow performance characteristics,
- reduced risk of incompatibility typical of aftermarket replacements of uncertain origin.
A used OEM segment resistor is particularly beneficial for vehicles where maintaining the consistency of electronics and electrical systems with the manufacturer's original specifications is important.
Range Rover Blower Modules and Resistors – Selecting the Right Components
If you need other Range Rover blower modules and resistors, use the dedicated category in our store – you will find a wide selection of components tailored to various models of this brand: Range Rover blower modules and resistors.
How to Safely Use Disassembled Electronics
When working with electronic components of the airflow system – such as resistors, control modules, or fan controllers – it is advisable to be aware of best practices for the installation and operation of disassembled parts. More information on the safe use of automotive electronics and multimedia systems can be found in the article: How to Care for iDrive Systems and Electronic Modules in BMWs Using Disassembled Parts.
Additional tips on maintaining and extending the lifespan of used components – including electronics and accessories – are also described here: How to Extend the Lifespan of Used Car Parts.
