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 help.Installation method1. 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 942Reference part number:For Fiesta Mondeo KA Escort Fusion TourneFitment:For Transit MK8 2014-2021For Transit Custom 2012-2021For Transit Connect 2014-2021For Fiesta 1996-2012For Mondeo MK1 1993-1996For Escort MK6 1995-2001For 1998-2001For Fusion 2002-2012For Transit Courier 2014-onFor MK5 2012-onFor StreetKa 2003-2007Please inspect button mechanism to confirm compatibility or checkColor: SilverMaterial: Stainless SteelPackage Contents:1 x Seat Heating Switch Repair KitOnly 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.