Mercury 90-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 90 Hp 900 (6 CYL.) 1766824 THRU 1869775 Go 900, 90 4845301 THRU 5299505 Go 7111698 THRU 7123762 Go 90 (6 CYL.) 5299506 THRU 5594656 Go 5594657 THRU 6436122 Go 6436123 & Up Go 7147088 THRU 7208847 Go 7208848 & Up Go 8060545 THRU 8060694 Go 8071020 AND UP Go 90 (3 CYL.) 0A996142 THRU 0B240450 Go 0B240451 THRU 0C221999 Go 0C222000 THRU 0D283221 Go 0D283222 THRU 0G760299 Go 0G760300 THRU 0T979999 Go 0T980000 THRU 0T999999 Go 1B000001 & Up Go 9483121 THRU 9506480 Go 9506481 THRU 9589038 Go 9589039 THRU 9793576 Go 9793577 THRU 0P016999 Go 0P017000 THRU 0P325499 Go 0P325500 & Up Go 90 DFI (3 CYL.)(1.5L) 0T801000 THRU 1B226999 Go 1B227000 THRU 1B417701 Go 1B417702 THRU 1B736885 Go 1B736885 & Up Go 90 (4-STROKE) 0G960500 THRU 0T800999 Go 0T801000 THRU 1B226999 Go 90 EFI (4-STROKE) 1B172291 THRU 1B366822 Go 1B366823 THRU 2B094995 Go 2B095049 & Up Go