The reinforced replacement guide is made of stainless steel and not made of cheap die-cast as standard. The replacement guide is significantly reinforced and much more robust than the original part. usually a small metal lead inside the switch that breaks down over time and renders the switch inoperable. In this case, this repair kit will help. Installation 1. Opening the switch (clamps on the sides). 2. Removal of the old "defective" guide. 3. Inserting the new reinforced version. 4. Plug the switch back together. Reference number(s): 6706942, 93BG-19K314-AA, 93BG19K314AA, 6 706 942 Reference part number: For Fiesta Mondeo KA Escort Tourne Fitment: For Transit MK8 2014-2021 For Transit Custom 2012-2021 For Transit Connect 2014-2021 For Fiesta 1996-2012 For Mondeo MK1 1993-1996 For Escort MK6 1995-2001 For 1998-2001 For 2002-2012 For Transit Courier 2014-on For MK5 2012-on For StreetKa 2003-2007 Please inspect button mechanism to confirm compatibility or check Color: Silver Material: Stainless Steel Package Contents: 1 x Seat Heating Switch Repair Kit Only the above package content, other 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.