Atlas Control Module Fits 2007 to 2016 JK Wrangler, Rubicon and Unlimited;2 and 4-door models;Works with Atlas 2-speed transfer case;Can be used on a 4-speed case but there is no provision to connect an additional low range switch in the planetary housing;For cases built prior to August 2014 Advance Adapters Advance Adapters Atlas Control Module - 300377 300377 Crawl Boxes
