详细规格及用途描述 OE:20-6 513012 7466906 7470560 7470599ATVMG6906 B92 RW406 MODEL:SOMERESET 85-89 SKYLARK (EXC.ABS) 91 SUNBIRD 91 CORSICA 80-91 CUTLASS CIERA OMEGA 80-91 GRAND AM (EXC.ABS)