OEM No./ Ref. No.: 42450-42030, 42450-42010, 42450-42050, BCA 512212 Application: Toyota RV4, Rear Axle, 2-Drive We supply Hub Units of 1st, 2nd and 3rd generations, for US, Japanese, European and Korean applications ect. Welcome your inquiry in OEM# , SKF# , BCA# or other Ref. Number!