Key Features: 1. Monitor the tire preure at real time, enhance vehicle safety with durability and reliability. 2. Automotive battery grade to meet severe weather conditions. 3. High-precision air valve to prevent air leakage. 4. Designed to communicate perfectly with your vehicle's TPMS module. 5. Replaceable aluminum valve stem is anodized for corrosion resistance. 6. Easy to install, no need additional hardware. Compatible Models and Years: For Peugeot 1007 -- (01/2005-12/2009)For Peugeot 207 -- (01/2006-09/2013)For Peugeot 307 -- (12/2003-02/2007)For Peugeot 407 -- (01/2004-08/2011)For Peugeot 508 -- (01/2011-09/2013)For Peugeot 607 -- (10/2004-10/2010)For Peugeot 807 -- (10/2005-12/2015)For Citroen C4 (11/2004-07/2008)For Citroen C5 (08/2004-08/2013)For Citroen C6 (09/2005-05/2013)For Citroen C8 (10/2005-06/2014) Note: - Please feel free to contact us with any questions before you make your purchase. - Installation and relearning of TPMS is recommended to be performed by trained profeionals.