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 costName: Transfer Case Control ModuleType: Transfer Case Control ModuleTransmission Type: AutomaticUniversal Fitment: Direct ReplacementCondition: NewTransmission Type: AutomaticDrive Type: 4WDPart Number: 56029423AK, RL029423AJ, 56029423AJ, RL029423AI, 56029423AI, 68395643AA, 6839 5643 AAModel: FOR DURANGO\/GRAND Transfer Case Control Module for Grand 2011 2012 2013 RL029423AIFitment: for Durango 2011-2013for Grand 2011-2013Make Model Body & Trim Engine & Transmission Yearfor Grand Laredo, Limited, Overland, SRT8 3.6L V6 - Flex, 5.7L - Gas, 6.4L - Gas 2013Grand Laredo, Limited, Overland, Overland Summit, SRT8 3.6L V6 - Flex, 5.7L - Gas, 6.4L - Gas 2012Grand Laredo, Limited, Overland 3.6L V6 - Flex, 5.7L - Gas 2011for Durango Citadel, Crew, , SXT, Special Service 3.6L V6 - Flex, 5.7L - Gas 2013Durango Citadel, Crew, , SXT, Special Service 3.6L V6 - Flex, 5.7L - Gas 2012Durango Citadel, Crew, Express, Heat, 3.6L V6 - Flex, 5.7L - Gas 2011Material: plasticcolour: BlackPackage Contents: 1 x transfer case control moduleOnly 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.