Features: [High quality materials]: the junction box control module is made of high quality materials, which is reliable, durable and has a long service life. [Easy to install]: product components can be replaced directly, professional installation is recommended. [High cost performance]: fast response and low cost Name: Transfer Case Control Module Type: Transfer Case Control Module Transmission Type: Automatic Universal Fitment: Direct Replacement Condition: New Transmission Type: Automatic Drive Type: 4WD Part Number: 56029423AK, RL029423AJ, 56029423AJ, RL029423AI, 56029423AI, 68395643AA, 6839 5643 AA Model: FOR DURANGO/GRAND Transfer Case Control Module For Grand 2011 2012 2013 RL029423AI Fitment: For Durango 2011-2013 For Grand 2011-2013 Make Model Body & Trim Engine & Transmission Year for Grand Laredo, Limited, Overland, SRT8 3.6L V6 - Flex, 5.7L - Gas, 6.4L - Gas 2013 Grand Laredo, Limited, Overland, Overland Summit, SRT8 3.6L V6 - Flex, 5.7L - Gas, 6.4L - Gas 2012 Grand Laredo, Limited, Overland 3.6L V6 - Flex, 5.7L - Gas 2011 for Durango Citadel, Crew, , SXT, Special Service 3.6L V6 - Flex, 5.7L - Gas 2013 Durango Citadel, Crew, , SXT, Special Service 3.6L V6 - Flex, 5.7L - Gas 2012 Durango Citadel, Crew, Express, Heat, 3.6L V6 - Flex, 5.7L - Gas 2011 Material: plastic colour: Black Package Contents: 1 x transfer case control module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.