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Parts for Mercury Marine 50 HP Bigfoot (4-Stroke) Gearhousing (Prop Shaft) (1.83:1 / 2:1 Gear Ratio)

#- 1682-821306A24 GEAR HOUSING (1 required per assembly) (BLACK) S/N-0G442710 & UP 1.83:1 GEAR RATIO
1682-821306A24 - GEAR HOUSING ASSE O - Replaced by 1682-821306T24
 

This part has been superseded.

1682-821306A24 - 1682-821306A24 - GEAR HOUSING ASSE O [ More info ]
Unavailable
Replaced by 1682-821306T24
GEAR HOUSING ASSEMBLY 1682-821306T24
 

About Mercury Marine

OEM Part

1682-821306T24 - Gearcase 30-50 4S Black [ More info ]

Add to shopping cart $2,057.14
Available to order: Usually ships within 8 days. Explain stock levels

#- 1682-821306A25 GEAR HOUSING (1 required per assembly) (GRAY) S/N-0G442710 & UP 1.83:1 GEAR RATIO
1682-821306A25 - GEAR HOUSING ASSE O - Replaced by 1682-821306T25
 

This part has been superseded.

1682-821306A25 - 1682-821306A25 - GEAR HOUSING ASSE O [ More info ]
Unavailable
Replaced by 1682-821306T25
1682-821306T25 - GEAR HOUSING ASSE O NLA
 

About Mercury Marine

OEM Part

1682-821306T25 - GEAR HOUSING ASSE O NLA [ More info ]
Unavailable
#- 1682-821306A17 GEAR HOUSING (1 required per assembly) (BLACK) S/N-0G442709 & BELOW; 2:1 GEAR RATIO
1682-821306A17 - GEAR HOUSING ASSE O - Replaced by 1682-821306T17
 

This part has been superseded.

1682-821306A17 - 1682-821306A17 - GEAR HOUSING ASSE O [ More info ]
Unavailable
Replaced by 1682-821306T17
GEAR HOUSING ASSEMBLY C 1682-821306T17
 

About Mercury Marine

OEM Part

1682-821306T17 - Gearcase 30/40 4S 3C Lg [ More info ]

Add to shopping cart $2,057.14
Available to order: Usually ships within 8 days. Explain stock levels

#- 1682-821306A18 GEAR HOUSING (1 required per assembly) (GRAY) S/N-0G442709 & BELOW; 2:1 GEAR RATIO
1682-821306A18 - GEAR HOUSING ASSE O - Replaced by 1682-821306T18
 

This part has been superseded.

1682-821306A18 - 1682-821306A18 - GEAR HOUSING ASSE O [ More info ]
Unavailable
Replaced by 1682-821306T18
1682-821306T18 - GEAR HSG-L-GRAY   O NLA
 

About Mercury Marine

OEM Part

1682-821306T18 - GEAR HSG-L-GRAY O NLA [ More info ]
Unavailable
#1 1682-821306A12 GEAR HOUSING (1 required per assembly) (BLACK)
1682-821306A12 - GEAR HOUSING ASSE O - Replaced by 1682-821306T12
 

This part has been superseded.

1682-821306A12 - 1682-821306A12 - GEAR HOUSING ASSE O [ More info ]
Unavailable
Replaced by 1682-821306T12
GEAR HOUSING ASSEMBLY B 1682-821306T12
1682-821306T12

About Mercury Marine

OEM Part

1682-821306T12 - Gear Housing -Basic-bl [ More info ]

Add to shopping cart $754.07
Available to order: Usually ships within 8 days. Explain stock levels

#1 1682-821306A13 GEAR HOUSING (1 required per assembly) (GRAY)
1682-821306A13 - GEAR HOUSING ASSE O - Replaced by 1682-821306T13
 

This part has been superseded.

1682-821306A13 - 1682-821306A13 - GEAR HOUSING ASSE O [ More info ]
Unavailable
Replaced by 1682-821306T13
1682-821306T13 - GEAR HOUSING ASSE O NLA
 

About Mercury Marine

OEM Part

1682-821306T13 - GEAR HOUSING ASSE O NLA [ More info ]
Unavailable
#39 17-821327 DOWEL PIN (2 required per assembly)
PIN Dowel 17-821327
 

About Mercury Marine

OEM Part

17-821327 - Pin -Dowel [ More info ]

Add to shopping cart $2.50
Available to order: Usually ships within 8 days. Explain stock levels

#40 27-823942 GASKET WATER TUBE (1 required per assembly)
GASKET 27-823942
27-823942

About Mercury Marine

OEM Part

27-823942 - Gasket [ More info ]

Add to shopping cart $1.40
Available to order: Usually ships within 8 days. Explain stock levels

#41 32-821828 TUBE (1 required per assembly)
32-821828 - TUBE              O - Replaced by 32-8M0026108
 

This part has been superseded.

32-821828 - 32-821828 - TUBE O [ More info ]
Unavailable
Replaced by 32-8M0026108
TUBE 32-8M0026108
 

About Mercury Marine

OEM Part

32-8M0026108 - Tube [ More info ]

Add to shopping cart $15.30
Available to order: Usually ships within 8 days. Explain stock levels

#42 19-824928 PLUG-RUBBER (1 required per assembly)
19824928001 19-824928
 

About Mercury Marine

OEM Part

19-824928 - PLUG [ More info ]

Add to shopping cart $2.00
10+ in stock. Explain stock levels

PLUG Rubber 19-824928001
 

About Mercury Marine

OEM Part

19-824928001 - Plug [ More info ]

Add to shopping cart $3.80
10+ in stock. Explain stock levels

#43 821829 SCREEN-WATER INLET (1 required per assembly)
SCREEN 821829
821829

About Mercury Marine

OEM Part

821829 - Water Inlet Screen [ More info ]

Add to shopping cart $8.90
10+ in stock. Explain stock levels

#44 822157C 2 TRIM TAB (1 required per assembly)
822157C 2 - TRIM TAB          O - Replaced by -822157T 2
822157C 2

This part has been superseded.

822157C 2 - 822157C 2 - TRIM TAB O [ More info ]
Unavailable
Replaced by -822157T 2
TRIM TAB 822157T 2
822157T 2

About Mercury Marine

OEM Part

822157T 2 - Trim Tab [ More info ]

Add to shopping cart $35.75
10+ in stock. Explain stock levels

#45 10-824970 20 SCREW (M8 X 20) (1 required per assembly)
SCREW (M8 x 20) 10-824970 20
10-824970 20

About Mercury Marine

OEM Part

10-824970 20 - Screw [ More info ]

Add to shopping cart $2.70
10+ in stock. Explain stock levels

#46 12-72397 WASHER (1 required per assembly)
WASHER 12-72397
12-72397

About Mercury Marine

OEM Part

12-72397 - Washer [ More info ]

Add to shopping cart $2.40
10+ in stock. Explain stock levels

#47 43-822162A 2 FORWARD GEAR (22 TEETH) (1 required per assembly) (1.83:1 GEAR RATIO)
43-822162A 2 - GEAR ASSEMBLY For O - Replaced by 43-822162T 2
43-822162A 2

This part has been superseded.

43-822162A 2 - 43-822162A 2 - GEAR ASSEMBLY For O [ More info ]
Unavailable
Replaced by 43-822162T 2
GEAR Forward 43-822162T 2
43-822162T 2

About Mercury Marine

OEM Part

43-822162T 2 - Forward Gear Assembly [ More info ]

Add to shopping cart $283.75
Available to order: Usually ships within 8 days. Explain stock levels

#47 43-821315A 1 FORWARD GEAR (26 TEETH) (1 required per assembly) (2:1 GEAR RATIO)
43-821315A 1 - GEAR ASSEMBLY For O - Replaced by 43-821315T 1
 

This part has been superseded.

43-821315A 1 - 43-821315A 1 - GEAR ASSEMBLY For O [ More info ]
Unavailable
Replaced by 43-821315T 1
GEAR ASSEMBLY Forward - 43-821315T 1
43-821315T 1

About Mercury Marine

OEM Part

43-821315T 1 - Forward Gear Assembly [ More info ]

Add to shopping cart $294.75
Available to order: Usually ships within 8 days. Explain stock levels

#48 31-99328A 1 ROLLER BEARING ASSY. (1 required per assembly)
318M0103470 31-99328A 1
31-99328A 1

About Mercury Marine

OEM Part

31-99328A 1 - Bearing Assembly [ More info ]

Add to shopping cart $32.83
2 in stock. Explain stock levels

BEARING ASSY 31-8M0103470
 

About Mercury Marine

OEM Part

31-8M0103470 - Bearing Assembly, Captive [ More info ]

Add to shopping cart $39.20 $33.57
Available to order: Usually ships within 8 days. Explain stock levels

#49 NSS CUP (1 required per assembly)
NSS - NOT SOLD SEPARATE O
 

About Mercury Marine

OEM Part

NSS - NOT SOLD SEPARATE O [ More info ]
Unavailable
#50 31-41326 ROLLER BEARING (1 required per assembly)
BEARING Roller 31-41326
31-41326

About Mercury Marine

OEM Part

31-41326 - Bearing [ More info ]

Add to shopping cart $17.20 $14.73
3 in stock. Explain stock levels

#51 821578 FOLLOWER-CAM (1 required per assembly)
FOLLOWER Cam 821578
821578

About Mercury Marine

OEM Part

821578 - Cam Follower [ More info ]

Add to shopping cart $21.00
Available to order: Usually ships within 8 days. Explain stock levels

#52 24-826199 1 SPRING (1 required per assembly)
SPRING 24-826199  1
 

About Mercury Marine

OEM Part

24-826199 1 - Spring [ More info ]

Add to shopping cart $2.90
Available to order: Usually ships within 8 days. Explain stock levels

#53 17-85093 PIN-CROSS (1 required per assembly)
17-85093 - PIN               O - Replaced by 17-8M0020999
 

This part has been superseded.

17-85093 - 17-85093 - PIN O [ More info ]
Unavailable
Replaced by 17-8M0020999
PIN CROSS 17-8M0020999
 

About Mercury Marine

OEM Part

17-8M0020999 - Pin Cross [ More info ]

Add to shopping cart $6.30
Available to order: Usually ships within 8 days. Explain stock levels

#54 52-821314 CLUTCH (1 required per assembly)
52-821314 - CLUTCH            O - Replaced by 52-821314T
52-821314

This part has been superseded.

52-821314 - 52-821314 - CLUTCH O [ More info ]
Unavailable
Replaced by 52-821314T
CLUTCH 52-821314T
52-821314T

About Mercury Marine

OEM Part

52-821314T - Clutch [ More info ]

Add to shopping cart $83.50
Available to order: Usually ships within 8 days. Explain stock levels

#55 24-38114 SPRING (1 required per assembly)
SPRING 24-38114
24-38114

About Mercury Marine

OEM Part

24-38114 - Spring [ More info ]

Add to shopping cart $3.10
3 in stock. Explain stock levels

#56 44-821577 2 PROPELLER SHAFT (1 required per assembly)
PROPELLER SHAFT 44-821577  2
44-821577  2

About Mercury Marine

OEM Part

44-821577 2 - Prop Shaft [ More info ]

Add to shopping cart $411.58
Available to order: Usually ships within 8 days. Explain stock levels

#57 43-822163 REVERSE GEAR (22 TEETH) (1 required per assembly) (1.83:1 GEAR RATIO)
43-822163 - GEAR Reverse      O - Replaced by 43-822163  1
 

This part has been superseded.

43-822163 - 43-822163 - GEAR Reverse O [ More info ]
Unavailable
Replaced by 43-822163 1
43-822163  1 - GEAR-REVERSE      O - Replaced by 43-822163T 1
43-822163  1

This part has been superseded.

43-822163 1 - 43-822163 1 - GEAR-REVERSE O [ More info ]
Unavailable
Replaced by 43-822163T 1
GEAR Reverse 43-822163T 1
43-822163T 1

About Mercury Marine

OEM Part

43-822163T 1 - Reverse Gear [ More info ]

Add to shopping cart $270.75
Available to order: Usually ships within 8 days. Explain stock levels

#57 43-821312 REVERSE GEAR (26 TEETH) (1 required per assembly) (2:1 GEAR RATIO)
43-821312 - GEAR Reverse      O - Replaced by 43-821312  1
 

This part has been superseded.

43-821312 - 43-821312 - GEAR Reverse O [ More info ]
Unavailable
Replaced by 43-821312 1
43-821312  1 - GEAR Reverse - 26 O - Replaced by 43-821312T 1
43-821312  1

This part has been superseded.

43-821312 1 - 43-821312 1 - GEAR Reverse - 26 O [ More info ]
Unavailable
Replaced by 43-821312T 1
GEAR Reverse - 26 Teeth 43-821312T 1
43-821312T 1

About Mercury Marine

OEM Part

43-821312T 1 - Reverse Gear [ More info ]

Add to shopping cart $288.92
1 in stock. Explain stock levels

#58 30-20839 BALL BEARING (1 required per assembly)
30-20839 - BEARING Ball      O - Replaced by 30-20839T
30-20839

This part has been superseded.

30-20839 - 30-20839 - BEARING Ball O [ More info ]
Unavailable
Replaced by 30-20839T
BEARING Ball 30-20839T
30-20839T

About Mercury Marine

OEM Part

30-20839T - Ball Bearing [ More info ]

Add to shopping cart $68.70 $58.83
Available to order: Usually ships within 8 days. Explain stock levels

Thrust Bearing
18-1190

About Sierra Marine

OEM Match

18-1190 - Bearing, 30-20839T [ More info ]

Add to shopping cart $58.70 $47.67
In stock Explain stock levels

#59 19291A 3 BEARING CARRIER (1 required per assembly)
CARRIER ASSEMBLY Bearin 19291A 3
19291A 3

About Mercury Marine

OEM Part

19291A 3 - Carrier Assembly [ More info ]

Add to shopping cart $179.59
Available to order: Usually ships within 8 days. Explain stock levels

Bearing Carrier
18-2370

About Sierra Marine

OEM Match

18-2370 - Bearing Carrier, 19291A3 [ More info ]

Add to shopping cart $184.49 $149.77
6 in stock. Explain stock levels

#60 25-815460 O RING (1 required per assembly)
O-RING 25-815460
 

About Mercury Marine

OEM Part

25-815460 - O-Ring [ More info ]

Add to shopping cart $2.00
5 in stock. Explain stock levels

#61 31-21700 NEEDLE BEARING (1 required per assembly)
BEARING Needle 31-21700
31-21700

About Mercury Marine

OEM Part

31-21700 - Bearing [ More info ]

Add to shopping cart $14.10
9 in stock. Explain stock levels

#62 26-69188 OIL SEAL (1 required per assembly)
SEAL Oil 26-69188
26-69188

About Mercury Marine

OEM Part

26-69188 - Seal [ More info ]

Add to shopping cart $13.70
10+ in stock. Explain stock levels

Oil Seal
18-2051

About Sierra Marine

OEM Match

18-2051 - Seal, 26-69188 [ More info ]

Add to shopping cart $13.49 $9.07
10+ in stock. Explain stock levels

#63 26-69189 OIL SEAL (1 required per assembly)
SEAL Oil 26-69189
26-69189

About Mercury Marine

OEM Part

26-69189 - Seal [ More info ]

Add to shopping cart $16.30 $13.96
6 in stock. Explain stock levels

Oil Seal
18-2052

About Sierra Marine

OEM Match

18-2052 - Seal, 26-69189 [ More info ]

Add to shopping cart $14.99 $10.75
9 in stock. Explain stock levels

#64 14-826613 TAB WASHER (2 required per assembly)
TAB WASHER 14-826613
 

About Mercury Marine

OEM Part

14-826613 - Tab Washer - Priced Individually [ More info ]

Add to shopping cart $2.50
3 in stock. Explain stock levels

#64 12-855941 WASHER (2 required per assembly) (USE W/THREADED INSERT)
WASHER (.323 x .590 x . 12-855941
 

About Mercury Marine

OEM Part

12-855941 - Washer [ More info ]

Add to shopping cart $1.00
Available to order: Usually ships within 8 days. Explain stock levels

#65 10-40003 53 SCREW (M8 X 25) (2 required per assembly) (USE W/TAB WASHER)
SCREW (M8 x 25) 10-40003 53
10-40003 53

About Mercury Marine

OEM Part

10-40003 53 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.00
5 in stock. Explain stock levels

#65 10-855940 30 SCREW (2 required per assembly) (USE W/THREADED INSERT)
SCREW (M8 x 30) 10-855940 30
10-855940 30

About Mercury Marine

OEM Part

10-855940 30 - Screw [ More info ]

Add to shopping cart $2.10
10+ in stock. Explain stock levels

#66 822773 1 THREADED INSERT (2 required per assembly)
INSERT Threaded 822773  1
 

About Mercury Marine

OEM Part

822773 1 - Insert [ More info ]

Add to shopping cart $3.20
Available to order: Usually ships within 8 days. Explain stock levels

#67 73345A 1 THRUST HUB (1 required per assembly) THESE REPLACEMENT PARTS ARE NOT INCLUDED WITH COMPLETE GEAR HOUSING REPLACEMENT
THRUST HUB 73345A 1
73345A 1

About Mercury Marine

OEM Part

73345A 1 - Thrust Washer [ More info ]

Add to shopping cart $12.71
Available to order: Usually ships within 8 days. Explain stock levels

Thrust Washer
18-4233

About Sierra Marine

OEM Match

18-4233 - Thrust Washer, 73345A1 [ More info ]

Add to shopping cart $17.09 $13.32
4 in stock. Explain stock levels

#68 11-69578A 1 PROP NUT KIT (1 required per assembly) THESE REPLACEMENT PARTS ARE NOT INCLUDED WITH COMPLETE GEAR HOUSING REPLACEMENT
11-69578A 1 - PROP NUT KIT      O - Replaced by 11-69578Q 1
11-69578A 1

This part has been superseded.

11-69578A 1 - 11-69578A 1 - PROP NUT KIT O [ More info ]
Unavailable
Replaced by 11-69578Q 1
PROP NUT KIT 11-69578Q 1
11-69578Q 1

About Mercury Marine

OEM Part

11-69578Q 1 - Prop Nut Kit - Priced Individually [ More info ]

Add to shopping cart $11.72
3 in stock. Explain stock levels

Prop Nut
18-3704

About Sierra Marine

OEM Match

18-3704 - Nut, 11-69578 [ More info ]

Add to shopping cart $17.39 $13.58
1 in stock. Explain stock levels

Prop Nut Kit
18-3702

About Sierra Marine

OEM Match

18-3702 - Nut Kit, 11-69578Q1 [ More info ]

Add to shopping cart $11.96 $9.94
8 in stock. Explain stock levels

PROP NUT KITNote: must be ordered in multiples of 2   11 69578T 1
11 69578T 1

About Mercury Marine

OEM Part

11-69578T 1 - Prop Nut Kit - Priced Individually [ More info ]

Add to shopping cart $11.72
2 in stock. Explain stock levels

#69 14-76281 TAB WASHER (1 required per assembly) THESE REPLACEMENT PARTS ARE NOT INCLUDED WITH COMPLETE GEAR HOUSING REPLACEMENT
TAB WASHER Note: must be ordered in multiples of 5 14-76281
14-76281

About Mercury Marine

OEM Part

14-76281 - Tab Washer - Priced Individually [ More info ]

Add to shopping cart $4.23 $3.44
10+ in stock. Explain stock levels

Tab Washer
18-3204

About Sierra Marine

OEM Match

18-3204-9 - Washer, 14-76281, 10PK [ More info ]

Add to shopping cart $16.04 $11.33
10 in stock. Explain stock levels

TAB WASHER Note: must be ordered in multiples of 2   14 76281Q
 

About Mercury Marine

OEM Part

14-76281Q - Tab Washer - Priced Individually [ More info ]

Add to shopping cart $4.23
1 in stock. Explain stock levels

#70 10-40003 80 SCREW (4 required per assembly) THESE REPLACEMENT PARTS ARE NOT INCLUDED WITH COMPLETE GEAR HOUSING REPLACEMENT
SCREW (M10 x 45) 10-40003 80
10-40003 80

About Mercury Marine

OEM Part

10-40003 80 - Screw [ More info ]

Add to shopping cart $3.70
3 in stock. Explain stock levels

#71 12-45176 WASHER (4 required per assembly) THESE REPLACEMENT PARTS ARE NOT INCLUDED WITH COMPLETE GEAR HOUSING REPLACEMENT
WASHER (.453 x .812 x . 12-45176
12-45176

About Mercury Marine

OEM Part

12-45176 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.10
10+ in stock. Explain stock levels

Washer
18-4858-9

About Sierra Marine

OEM Match

18-4858-9 - Washer, 12-45176, 10PK [ More info ]

Add to shopping cart $27.22 $17.96
8 in stock. Explain stock levels

#72 19-95925 PLUG (1 required per assembly) THESE REPLACEMENT PARTS ARE NOT INCLUDED WITH COMPLETE GEAR HOUSING REPLACEMENT
PLUG 19-95925
 

About Mercury Marine

OEM Part

19-95925 - Plug [ More info ]

Add to shopping cart $3.60
Available to order: Usually ships within 8 days. Explain stock levels

#- 823547A 1 SEAL KIT (1 required per assembly)
823547A 1 - SEAL KIT          O - Replaced by -823547A 2
 

This part has been superseded.

823547A 1 - 823547A 1 - SEAL KIT O [ More info ]
Unavailable
Replaced by -823547A 2
SEAL KIT 823547A 2
823547A 2

About Mercury Marine

OEM Part

823547A 2 - Gear Housing Seal Kit [ More info ]

Add to shopping cart $85.90 $73.56
1 in stock. Explain stock levels