84421846 left blind spot alert control module side object sensor warning module assembly for gm

sensor 1 piece. oe quality reliability and durability,directly replace and easy to install. sales model: mix order,if the quantity is big, the price would be more favorable,if you need more information please do not hesitate to contact us. part number: 84421846,please check the part number and pictures to verify this is the part you need. in order to punish intellectual property rights infringement, our products are all trademarks polished off, and the accessories are 100% authentic..syi