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Parts list

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	Description	OEM Part #	Price
1	1 8833A17 Gear Housing Assembly Basic-Black (Black-Basic)	8833A17	US $647.89
	replacement
1	1 8M0083312 GC BASIC9.9/15 4S (Black-Basic)	8M0083312	US $647.89
44	44 821321A1 Roller bearing	821321A1	US $42.59
45	45 NSS Not Sold Separate O-Ring	NSS	—
46	46 821924A1 Forward gear (13/26)	821924A1	US $306
47	47 41367 Bushing	41367	US $5.76
48	48 813139 New Genuine Part	813139	US $10.08
49	49 821930A1 Clutch Assembly	821930A1	—
50	50 823951 Cross pin	823951	US $4.53
51	51 42204 Spring	42204	US $0.82
52	52 821929 Propeller shaft	821929	US $417.22
53	53 821926T1 Reverse gear (13/26)	821926T1	US $262.56
54	54 42144T3 BEARING CARRIER	42144T3	US $191.06
55	55 33145 O-ring	33145	US $3.93
	replacement
55	55 8M0214923 O-ring	8M0214923	US $3.93
56	56 821927 Bushing	821927	US $9.88
57	57 99325 Seal	99325	US $19.75
58	58 821928 Oil seal	821928	US $22.41
59	59 82407110 Screw	82407110	US $5.92
60	60 8240717 Screw	8240717	US $4.40
61	61 828152A12 Propeller, 3-blade	828152A12	US $144.10
61	61 828156A12 Propeller 3х9х9R	828156A12	US $138.41
61	61 828150A12 Propeller	828150A12	US $144.10
62	62 420911 Spacer	420911	—
63	63 40140 Nut	40140	US $3.50
64	64 8219321 New Genuine Part	8219321	US $8.56
65	65 822559A1 Cup-exhaust block	822559A1	US $28.58
	replacement
65	65 822559Q01 Cup-exh asy 2	822559Q01	US $28.58
NI	NI 8833T13 Gear Housing Assembly "S" (Black-Short)	8833T13	US $1,615
NI	NI 8833T15 Gear Housing Assembly "L" (Black-Long)	8833T15	US $1,822.40
NI	NI 41365A3 Seal kit	41365A3	US $72.32
NI	NI 42364A92 Engine gasket set	42364A92	US $112

Gear Housing Propeller Shaft - 2.00:1 Gear Ratio Diagram Mercury-Mercruiser 15 18248499-946183