The item is the Blower Motor Resistor. It is just what you need to bring your heating and A/C blower system back to good working order! On most vehicles it is mounted to the HVAC unit inside the passenger compartment. It can be accessed from the passenger foot well area.

Specification:

Replaces dealer part numbers: 4p1493/Ja1626/Ru364/79330s3va51/973-548

GUARANTEED - 100% Brand New and tested prior when the Heater Blower Motor was leaving the factory.
EASY INSTALII - Direct Replacement for Heater Blower Motor Regulator
NEW PRODUCT - The Blower Motor is not remanufactured or rebuilt.
QUALITY - High Quality OEM Replacement Blower Motor.
SUITABLE - HVAC Motor Resistor Kit Fits and Quality Guaranteed.

COMPATIBILITIES:
2001-2006 for Acura Mdx Base Sport Utility 4-Door 3.5l
2001-2006 for Acura Mdx Touring Sport Utility 4-Door 3.5l
2003-2008 for Honda Pilot

Note:
If you met those issues,then the blower motor resistor may be your solution!
HVAC Stop working
Fan only works in one direction；
Can't adjust the Air Volume；
Get Warning in dashboard.

Package Including
1 x Blower Motor Resistor