Complete set of rain sensor tools will remove most vehicle manufactures rain and light sensors. Once the windshield is removed use an indirect heating source (heat gun) and heat the outside of the windshield over the sensor until the adhesive become soft. Then fit the appropriate tool over the sensor and loosen the bond using a twisting motion. After the glass has been replaced a new adhesive pad can be used to mount the new light or rain sensor. Comes as a complete set of 3 pieces. Works with most manufactures including: Chrysler/Dodge/Jeep Mazda Mercedes and BMW.