Check fitment before purchasing. No Returns. Fits: Mariner = 1989-1991 - 135 (L)/ 1989 - 135 (XL)/ 1989-1991 - 150 (CXL, L & XL) 150MG2 (ELPTO)/ 1989 - 175 (CXL)/ 1989-1991 - 175 (L & SL)/ 1989-1991 - 200 (CXL, L & XL). Mercury = 1990-1991 - 135 (CXL)/ 1989-1991 - 135 (L & XL)/ 1989-1991 - 150 (CXL, L & XL)/ 1989-1991 - 150XR4 (ELPTO)/ 1989 - 175 (CXL)/ 1989-1991 - 175 (L & XL)/ 1990-1991 - 200 (CXL)/ 1989-1991 - 200 (L &XL). Sea Ray = 1989 - 175 (SXL).