This CAN Filter 18 in 1 for and for universal filter should be added to the car after odometer adjustment for most chassis models. But for W222/W205/W447 models, should be added before odometer adjustment.<br> This filter is universal for multiple car models, small and convenient, easy operate, with stable performance and reliability.<br> For Model:<br> 18 types chassis model for : S(222), S(221), C(205), C(204), V(W447), E(W212), E(W207), A(W176), G(W463), ML(W166), SL(R231), (X166), B(W246), (W218), (R172), (W197), CLA(W117), (X204)<br> New style: 222/205/217<br> Old style: 166/212/463<br> CHECK the car model correctly before mileage adjustment.<br> Old style W166 short circuit to GND<br> New style W222 short circuit to GND<br> For Model:<br> For : CAS4/FEM Fxx<br> For 1 series F2X, 3 series F3X, X5 etc., FEM mileage adjustment( no need to remove FEM, connect directly to instrument panel);<br> For 5 series F10, 7 series F01/02 etc., CAS4 Fxx chassis.( F01, F02, F07, F18, F10, F20, F25, X3 etc., applicable for 9S12 XEP series 5M48H/1N35H).<br> NOTICE! Please connect the 2 dots together (short circuit) BEFORE connection to the car!<br> Colour:green & orange<br> Material:ABS<br> The actual product may have slight color difference or difference, which will not affect the use<br> Package Contents:<br> 1 x CAN Filter<br> Only the above package content, other products are not included.<br> 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.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store