VEHICLE COMPATIBILITY:for Mazda CX-9 2007-2015for INFINITI Q70L 2015-2019for INFINITI Q70 2018-2019PRODUCT INFORMATION:Material: Metal, PlasticColor: Black Silver ToneSize: 85mm x 52mm / 3.35'' x 2'' (L*W)Pin Number: 4OE Number:L20661B15APERFORMANCE:Direct replace the old or broken blower motor resistor.The blower motor resistor is responsible for controlling the blower motor speed. In newer applications, the blower motor resistor is actually a solid state module that sends a varied signal to the blower motor.NOTICE:a. This is a non-OE items, accessory ONLY!b. Please check your Car Model, reference our product before purchase Before.c. Due to manual measurement, the size deviation is about 1-2 cm.