1、Applicable Model: The AC heater control unit module is for Wrangler JK 2007 to 2010. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2、OE Number: The part numbers for reference are 55111840AE, P55111840AE, 55111840AB, 55111840AC, 55111840AD, 55111840. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 3、Precise Adjustment: The heater control unit allows you to accurately control the temperature of your air conditioning, providing excellent driving environment. 4、Easy to Install: The climate control panel module switch can be effortlessly installed, making it extremely convenient for the users. No special tools needed. 5、Sturdy and Long Lasting: Crafted with high strength materials, this air conditioning heater control module ensures long lasting durability and reliable performance, ensuring your AC system works efficiently for a long time. Item Type: AC Heater Control Unit Module OE Number: 55111840AE, P55111840AE, 55111840AB, 55111840AC, 55111840AD, 55111840 Installation Type: Direct Replacement for Old, Worn, or Damaged Part Fitment: Fit for Wrangler JK 2007 - 2010 1 x AC Heater Control Unit Module