Mercury 125-HP Engines Parts Catalog Search Diagrams by Model 2 HP 3 HP 4 HP 5 HP 6 HP 7 HP 8 HP 9.9 HP 10 HP 15 HP 18 HP 20 HP 25 HP 30 HP 35 HP 40 HP 45 HP 50 HP 55 HP 60 HP 65 HP 70 HP 75 HP 80 HP 85 HP 90 HP 95 HP 100 HP 110 HP 115 HP 125 HP 135 HP 140 HP 150 HP 175 HP 200 HP 220 HP 225 HP 250 HP 275 HP 300 HP 350 HP 400 HP HP/Displacement Serial Range top top 125 Hp 1250 2314956 THRU 2839368 Go 1250BP 2400058 THRU 2641954 Go 2641855 THRU 3253111 Go 125 (4 CYL.) 0D283222 THRU 0G760299 Go 0G760300 THRU 0T979999 Go 0T980000 THRU 0T999999 Go 1B000001 & Up Go 9793577 THRU 0P016999 Go 0P017000 THRU 0P325499 Go 0P325500 & Up Go 125 DFI (3 CYL.)(1.5L) 1B736885 & Up Go