Mercury-Mercruiser 10-91903 SCREW (.437-14 x 1.750)
10-91903 SCREW (.437-14 x 1.750)
This is a genuine Mercury Marine factory OEM part, not aftermarket
Please check our current stock level and order below or use the Contact Us form at the bottom of the page for any questions
This is a genuine Mercury Marine factory OEM part, not aftermarket
Please check our current stock level and order below or use the Contact Us form at the bottom of the page for any questions
Availability: Not in stock - will be transferred from factory
Manufacturer part number: 91903
GTIN: 745061210028
Normally Ships: Warehouse transfer - on 4th business day
Manufacturer: Mercury Marine
MSRP: $4.60
$4.49
- 200 EFI PRO MAX/SUPER MAG - 0G857000 THRU 0G858150
- 200XS DFI (2.5L) - 0T235000 THRU 0T818180
- 200XS DFI (2.5L) - 0T818181 THRU 1E000796
- 200XS DFI (2.5L) - 1E000797 THRU 1E002110
- 200XS DFI (2.5L) ROS - 1E050852 & Up
- 225 EFI PRO MAX/SUPER MAG - 0G857000 THRU 0T429939
- 225X EFI PROMAX - 0T430254 THRU 0T819605
- MERC MOD-VP - 0B290000 AND UP
- MERC MOD-VP - 83B807 AND UP
- MERC MOD-VP (EFI) - 0C276380 AND UP
- MERC XR2 - 0B290314 THRU 0C276429
- MERC/MAR 2.4L (CARB) - 0C175045 AND UP
- MERC/MAR 2.4L (EFI) - 0A168043 AND BELOW
- MERC/MAR 2.4L (EFI) - 0A168044 THRU 0B290009
- MERC/MAR 2.4L (EFI) - 0B290010 THRU 0C276917
- MERC/MAR 2.5L (CARB) - 0D030200 THRU 0D935270
- MERC/MAR 2.5L (CARB) - 0D935271 AND UP
- MERC/MAR 2.5L (EFI) - 0D030200 THRU 0D935270
- MERC/MAR 2.5L (EFI) - 0D935271 THRU 0G366999
- MERC/MAR 2.5L (EFI) - 0G367000 THRU 0G610238
- MERC/MAR 2.5L (EFI)/(EFI-OFFSHORE) - 0G367000 THRU 0G610238
- MERC/MAR 2.5L (EFI)/(EFI-OFFSHORE) - 0G610239 THRU 0G856999
- MERC/MAR XR2/MAGNUM - 0C276430 THRU 0D935270
- MERC/MAR XR2/MAGNUM - 0D935271 AND UP
- 420 GM 454 V-8 1987-1989 - 0A398941 THRU 0B622418
- 425 (GEN. V) GM 454 V-8 1992-1993 - 0A398941 THRU 0D937011
- 425 GM 454 V-8 1990-1992 - 0A398941 THRU 0D937011
- 450 (GEN. V) GM 454 V-8 1995-1996 - 0F347100 THRU 0F347277
- 465 (GEN. V) GM 502 V-8 1992-1994 - 0C849992 THRU 0F213244
- 465 GM 502 V-8 1990-1992 - 0C849992 THRU 0F213244
- 525 SC (GEN. V) GM 454 V-8 1992-1995 - 0D456000 THRU 0F348963
- 525 SC GM 454 V-8 1991-1992 - 0D456000 THRU 0F348963
- 600 SC GEN IV & V GM 502 V-8 1991-1996 - 0D456489 THRU 0F877642
- 350 MAG (SKI) GM 350 V-8 1997 - 0K040400 THRU 0K999999
- 350 MAG EFI SKI (GEN+) GM 350 V-8 1997 - 0K040006 THRU 0K999999
- 350 MAG MPI SKI - 0M300000 THRU 0M316999
- 350 MAG MPI SKI - 0M317000 THRU 0W689999
- 350 MAG MPI SKI - 0W690000 THRU 1A089999
- 350 MAG MPI SKI (GEN+) GM 350 V-8 1998 AND UP - 0L002600 THRU 0M310009
- 350 MAG. EFI SKI (GEN+) GM 350 V-8 1996 - 0F820707 THRU 0K040005
- 454 EFI (SKI) GEN. V GM 454 V-8 1995 - 0F215800 THRU 0F820099
- 454 MAG. MPI (SKI) GEN. VI GM 454 V-8 1996-1997 - 0F820100 THRU 0K999999
- 5.7L CARB SKI - 0M317000 THRU 0W090899
- 5.7L CARB SKI - 0W090900 THRU 0W689999
- 5.7L CARB SKI - 0W694844 & Up
- 5.7L COMPETITION SKI (GEN+) GM 350 V-8 1998 - 0L002005 THRU 0M316999
- 5.7L COMPETITION SKI GM 350 V-8 1997 - 0K040004 THRU 0K999999
- 5.7L MPI SKI - 1A090000 & Up
- 5.7L MPI TOWSPORT WITH GEN III - 1A091881 & Up
- 5.7L SKI EC - 1A090000 & Up
- BLACK SCORPION 350 MAG MPI - 0M391600 THRU 0W689999
- BLACK SCORPION 350 MAG MPI - 0W690000 THRU 0W698432
- BLACK SCORPION 350 MAG SKI (GEN+) V-8 1997-2001 - 0K040001 THRU 0M391599
- BLACK SCORPION MX 6.2L MPI - 0M391750 THRU 0W689999
- BLACK SCORPION MX 6.2L MPI - 0W690000 THRU 0W698432
- BLACK SCORPION MX 6.2L SKI (GEN+) V-8 2001-2002 - 0L670015 THRU 0M391599
- MX 6.2L MPI SKI - 0M317000 THRU 0W689999
- SCORPION 350 - 0W698433 & Up
- SCORPION 350 EC - 0W698433 & Up
- SCORPION 377 - 0W698433 & Up
- Scorpion 377 - 0K000656 THRU 0L600314
- SCORPION 377 HO EC - 1A091488 THRU 1A092170
- 454 MAG. MPI HORIZON (GEN. VI) GM 454 V-8 - 0L002200 THRU 0L086049
- 454 MAG. MPI HORIZON (GEN. VI) GM 454 V-8 - 0L086050 THRU 0L674000
- 7.4L MIE (LH) GEN. VI GM 454 V-8 1996-1997 - 0F820142 THRU 0K999999
- 7.4L MIE MPI (LH) GEN. V GM 454 V-8 1995-1996 - 0F563052 THRU 0F820103
- 7.4L MIE MPI (LH) GEN. VI GM 454 V-8 1996-1997 - 0F820104 THRU 0K999999
- 7.4L MPI MIE (L29) GEN. VI GM 454 V-8 1998-2000 - 0L002006 THRU 0L674613
- 7.4L TBI MIE (LH) GEN. VI GM 454 V-8 1996-1997 - 0F874815 THRU 0K999999
- 8.2L MIE GEN. V GM 502 V-8 1993-1996 - 0D857200 THRU 0F819619
- 8.2L MIE MPI (GEN. VI) GM 502 V-8 - 0L002450 THRU 0L086012
- 8.2L MIE MPI (GEN. VI) GM 502 V-8 - 0L086013 THRU 0L674200
- 8.2L MIE MPI (LH) GEN. VI GM 502 V-8 1996-1997 - 0F819620 THRU 0K999999
- 454 EFI (GEN. V) GM 454 V-8 1994-1996 - 0F115700 THRU 0F802349
- 454 MAG MPI BRAVO (GEN VI) GM 454 V-8 1998 - 0L010029 THRU 0L058399
- 454 MAG. BRAVO (GEN. V) GM 454 V-8 1996-1997 - 0F801700 THRU 0K999999
- 454 MAG. BRAVO MPI (GEN VI) GM 454 V-8 1996-1997 - 0F802350 THRU 0K999999
- 454 MAG. MPI BRAVO (GEN VI) GM 454 V-8 - 0L085400 THRU 0M024999
- 502 EFI (GEN. V) GM 502 V-8 1993-1995 - 0D840650 THRU 0F802599
- 502 MAG MPI BRAVO (GEN VI) GM 502 V-8 1998 - 0L017000 THRU 0L085432
- 502 MAG. MPI (GEN VI) GM 502 V-8 1996 - 0F802600 THRU 0K999999
- 502 MAG. MPI BRAVO (GEN VI) GM 502 V-8 - 0L085433 THRU 0M024999
- 7.4L BRAVO (GEN. VI) GM 454 V-8 1996-1997 - 0F800700 THRU 0K999999
- 7.4L BRAVO (MPI)(GEN. VI) GM 454 V-8 1998-2000 - 0L010003 THRU 0M024330
- 7.4LX BRAVO (MPI)(GEN. V) GM 454 V-8 1996 - 0F602010 THRU 0F801999
- 7.4LX BRAVO (MPI)(GEN. VI) GM 454 V-8 1996-1997 - 0F802000 THRU 0K999999
- 7.4LX BRAVO (TBI)(GEN. VI) GM 454 V-8 1996-1997 - 0F820000 THRU 0K999999
- 383 STROKER SCORPION - 1G300000 & Up
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