For 18 types chasis model: S(222), S(221), C(205), C(204), V(W447), E(W212), E(W207), A(W176), G(W463), ML(W166), SL(R231), GL(X166), B(W246), CLS(W218), SLK(R172), (W197), CLA(W117), (X204)For : CAS4 or FEM FxxFor Model:For 1 series F2X, 3 series F3X, for X5 etc., FEM mileage adjustment( no need to remove FEM, connect directly to instrument panel) for 5 series F10, 7 series F01 or 02 etc., CAS4 Fxx chassis.( F01, F02, F07, F18, F10, F20, F25, X3 etc., applicable for 9S12 XEP series 5M48H or 1N35H).This filter is universal for multiple car models, small and convenient, easy operate, with stable performance and reliability.NOTICE New style: 222 or 205 or 217Old style: 166 or 212 or 463CHECK the car model correctly before adjust.Old style W166 short circuit to GNDNew style W222 short circuit to GNDBlack wire connect to plug 1for or for Universal filter - - Diagram for Below is wiring illustration:Black - - - - - GND Red - - - - - and12V White - - - - - and5VPurple - - - - L1(CAN_L1) Green - - - - - H1(CAN_H1)Yellow - - - - - L2(CAN_L2) Blue - - - - - H2(CAN_H1)Colour:As shownMaterial:PCand metalPackage Contents:1 x 18 In 1 CAN FilterOnly 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.