Sello de Cigüeñal gm ,pontiac,buick part: BS-007107-1

gm ,pontiac,buick l4; (122cid), 2.0l.sohc;skyhawk,firenza grand am, sunbird,lemans 1987/94.chevrolet 2.2l luv (mex)1998/05.optra (mex )2.0l 2007-08.