Made of high-quality materials, it features excellent durability and impact resistance. Even in harsh weather conditions and after long-term use, it remains structurally robust, ensuring your vehicle stays in top condition Note: Our Seat Heat Pad can be installed on the driver's or passenger's side. If installed on the driver's side, the back glue needs to be glued to the Seat Foam Cushion. If installed on the passenger's side, the back glue needs to be glued to the Seat cover. Installation location:Front Driver & Passenger Side name:Heater heating element Part Number:15193975,641106,641105,88940288,88940289 Fitment: 2003-06 for Escalade 2003-06 for Escalade ESV 2003-06 for Escalade EXT 2003-06 for 1500 2003-06 for 2500 2003-06 for 2500 2003-06 for 1500 2007 for 1500 Classic 2003-04 for 2500 2003-06 for 2500 HD 2007 for 2500 HD Classic 2003-06 for 1500 2007 for 1500 Classic 2005-06 for 1500 HD 2003 for 1500 HD 2007 for 1500 HD Classic 2003-04 for 2500 2003-06 for 2500 HD 2007 for 2500 HD Classic 2003-06 for 3500 2007 for 3500 Classic 2003-06 for 3500 2007 for 3500 Classic 2003-06 for 1500 2003-06 for 2500 2003-06 for 2003-06 for 2003-06 for XL 1500 2003-06 for XL 2500 Material: Plastic + metal Color: As Shown Package Contents: 1 set * Heater heating element Only 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.