Valve Stem Seal
Fits Intake; SDRIVE20I Executive; Engine # B48B20Aor Intake; sDrive30i or xDrive30i or xDrive30i Protection or xDrive30i X Line; 4.5 x 9.8 x 21.5
Valve Stem Seal
Fits Exhaust; SDRIVE20I Executive; Engine # B48B20Aor Exhaust; sDrive30i or xDrive30i or xDrive30i Protection or xDrive30i X Line; 5.2 x 9.8 x 21.15