Base price is for flange towbar, standard 50mm towball, 7 Pin universal socket pre-wired with 2mteters of cable and a heavy duty socket mounting plate. If you fit universal you can also upgrade it to universal 13 pin (item 130791575636) or twin 7 Pin (Item 141280035660) but you would still need to add the bypass relay (item item number 130544884862).
eBay