The tire pressure monitor system (TPMS) is 100% new, perfect match for the GM original vehicle.Replacing part numbers: 13598771,13598772, 13586335,13581558, 13598255,22854866, 12768826,20922900, 13589597,25920615, 15921013,20923680, 25799331,23445327, 22853741,15254101, 15920615,15123145, 25952370,15922396.
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