Original GM Opel parts, specially developed for ADAM/CORSA E - perfectly integrated into the vehicle systems, guaranteed safe installation.Real-time pressure monitoring, high-precision sensors measure pressure and temperature, minimizing the risk of tire blowouts and improving driver safety.Robust design, made from industrial grade materials, temperature safe (-40C to +85C), suitable for all driving conditions, resistant to shock and vibration.Plug and play installation, no programming required - direct replacement of original sensors, reducing maintenance workload.4 sets of complete vehicle equipment, simple complete vehicle upgrade solution, original quality for long-term reliability. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 132 hours Hope you have a pleasant shopping experience!