原件号:1R-1804;EF-5102
适用机型:CAT312D2;CAT313D2;CAT312D2GC;CAT313D2GC;CAT318D2;CAT320D2机身码WBF/TDN/ZBD;CAT320D2GC;CAT320GC/ CAT323新一代17款;CAT329D2;CAT330D2L