PLUG, Cylinder Head Valve Seat diagram Buick Regal

PNCPart codeTitleQuantity
1 11588547  PLUG,CYL HD OIL GAL(PART OF 228)(M12X1.75X16.5)(20.5OD) 03
2 11588547  PLUG,CYL HD OIL GAL(PART OF 227)(M12X1.75X16.5)(20.5OD) 03