Logo

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

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

This part has been superseded.

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

About Mercury Marine

OEM Part

1682-821306T18 - GEAR HSG-L-GRAY NLA [ More info ]
Unavailable
# 1682-821306A24 GEAR HOUSING (1 required per assembly) (BLACK) S/N-0G442710 & UP 1.83:1 GEAR RATIO
1682-821306A24 - GEAR HOUSING ASSE  - Replaced by 1682-821306T24
 

This part has been superseded.

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

About Mercury Marine

OEM Part

1682-821306T24 - GEAR HOUSING ASSE [ 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  - Replaced by 1682-821306T17
 

This part has been superseded.

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

About Mercury Marine

OEM Part

1682-821306T17 - GEAR HOUSING ASSE [ More info ]
Unavailable
# 823547A 1 SEAL KIT (1 required per assembly)
823547A 1 - SEAL KIT           - Replaced by -823547A 2
823547A 1

This part has been superseded.

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

About Mercury Marine

OEM Part

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

Add to shopping cart $105.50
Available to Order: Usually ships within 10 days.

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

This part has been superseded.

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

About Mercury Marine

OEM Part

1682-821306T25 - GEAR HOUSING ASSE NLA [ More info ]
Unavailable
#1 1682-821306A12 GEAR HOUSING (1 required per assembly) (BLACK)
1682-821306A12 - GEAR HOUSING ASSE  - Replaced by 1682-821306T12
 

This part has been superseded.

1682-821306A12 - 1682-821306A12 - GEAR HOUSING ASSE [ More info ]
Unavailable
Replaced by 1682-821306T12
GEAR HSG-BASIC-BL 1682-821306T12
1682-821306T12

About Mercury Marine

OEM Part

1682-821306T12 - Gear Housing Assembly [ More info ]

Add to shopping cart $1,021.43
Available to Order: Usually ships within 10 days.

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

This part has been superseded.

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

About Mercury Marine

OEM Part

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

About Mercury Marine

OEM Part

17-821327 - Pin -Dowel [ More info ]

Add to shopping cart $3.50
Available to Order: Usually ships within 10 days.

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

About Mercury Marine

OEM Part

27-823942 - Water Tube Gasket [ More info ]

Add to shopping cart $1.70 $1.44
10+ In Stock.

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

This part has been superseded.

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

About Mercury Marine

OEM Part

32-8M0026108 - Tube [ More info ]

Add to shopping cart $23.33
Available to Order: Usually ships within 10 days.

#42 19-824928 PLUG-RUBBER (1 required per assembly)
19-824928 - PLUG Rubber        - Replaced by 19-824928001
 

This part has been superseded.

19-824928 - 19-824928 - PLUG Rubber [ More info ]
Unavailable
Replaced by 19-824928001
PLUG Rubber 19-824928001
 

About Mercury Marine

OEM Part

19-824928001 - Plug [ More info ]

Add to shopping cart $5.30
Available to Order: Usually ships within 10 days.

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

About Mercury Marine

OEM Part

821829 - Water Inlet Screen [ More info ]

Add to shopping cart $12.30
6 In Stock.

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

This part has been superseded.

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

About Mercury Marine

OEM Part

822157T 2 - Trim Tab, Zinc [ More info ]

Add to shopping cart $48.89
5 In Stock.

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

About Mercury Marine

OEM Part

10-824970 20 - Screw [ More info ]

Add to shopping cart $3.70
10+ In Stock.

#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 $3.30
10+ In Stock.

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

This part has been superseded.

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

About Mercury Marine

OEM Part

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

Add to shopping cart $381.50
Available to Order: Usually ships within 10 days.

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

This part has been superseded.

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

About Mercury Marine

OEM Part

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

Add to shopping cart $406.75
Available to Order: Usually ships within 10 days.

#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 - Roller Bearing [ More info ]

Add to shopping cart $36.11
2 In Stock.

BEARING ASSY 31-8M0103470
31-8M0103470

About Mercury Marine

OEM Part

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

Add to shopping cart $44.25
In Stock

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

About Mercury Marine

OEM Part

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

About Mercury Marine

OEM Part

31-41326 - BEARING Roller [ More info ]
Unavailable
#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 $27.92
Available to Order: Usually ships within 10 days.

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

About Mercury Marine

OEM Part

24-826199 1 - Spring [ More info ]

Add to shopping cart $3.90
Available to Order: Usually ships within 10 days.

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

This part has been superseded.

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

About Mercury Marine

OEM Part

17-8M0020999 - Pin Cross [ More info ]

Add to shopping cart $8.40
1 In Stock.

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

This part has been superseded.

52-821314 - 52-821314 - CLUTCH [ 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 $113.33
Available to Order: Usually ships within 10 days.

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

About Mercury Marine

OEM Part

24-38114 - Spring, Retaining - Cross Pin [ More info ]

Add to shopping cart $4.30
3 In Stock.

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

About Mercury Marine

OEM Part

44-821577 2 - PROPELLER SHAFT [ More info ]
Unavailable
#57 43-822163 REVERSE GEAR (22 TEETH) (1 required per assembly) (1.83:1 GEAR RATIO)
43-822163 - GEAR Reverse       - Replaced by 43-8221631
 

This part has been superseded.

43-822163 - 43-822163 - GEAR Reverse [ More info ]
Unavailable
Replaced by 43-8221631
43-8221631 - ->822163T1 - Replaced by -822163T1
43-8221631

This part has been superseded.

43-8221631 - 43-8221631 - ->822163T1 [ More info ]
Unavailable
Replaced by -822163T1
GEAR-REVERSE 43-822163T1
43-822163T1

About Mercury Marine

OEM Part

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

Add to shopping cart $361.33
Available to Order: Usually ships within 10 days.

#57 43-821312 REVERSE GEAR (26 TEETH) (1 required per assembly) (2:1 GEAR RATIO)
43-821312 - GEAR Reverse       - Replaced by 43-8213121
 

This part has been superseded.

43-821312 - 43-821312 - GEAR Reverse [ More info ]
Unavailable
Replaced by 43-8213121
43-8213121 - ->821312T1 - Replaced by -821312T1
43-8213121

This part has been superseded.

43-8213121 - 43-8213121 - ->821312T1 [ More info ]
Unavailable
Replaced by -821312T1
GEAR-REVERSE 43-821312T1
43-821312T1

About Mercury Marine

OEM Part

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

Add to shopping cart $389.75
Available to Order: Usually ships within 10 days.

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

This part has been superseded.

30-20839 - 30-20839 - BEARING Ball [ 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 $76.83
Available to Order: Usually ships within 10 days.

THRUST BEARING
18-1190

About Sierra Marine

OEM Match

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

Add to shopping cart $63.99 $57.97
1 In Stock.

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

About Mercury Marine

OEM Part

19291A 3 - CARRIER ASSEMBLY [ More info ]
Unavailable
BEARING CARRIER  8M0168900
8M0168900

About Mercury Marine

OEM Part

8M0168900 - Bearing Carrier [ More info ]

Add to shopping cart $277.00
Available to Order: Usually ships within 10 days.

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

About Mercury Marine

OEM Part

25-815460 - O-ring, Bearing Carrier [ More info ]

Add to shopping cart $2.90
3 In Stock.

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

About Mercury Marine

OEM Part

31-21700 - Roller Bearing - Bearing Carrier [ More info ]

Add to shopping cart $18.60
10+ In Stock.

#62 26-69188 OIL SEAL (1 required per assembly)
26-69188 - SEAL Oil           - Replaced by -8M0205511
26-69188

This part has been superseded.

26-69188 - 26-69188 - SEAL Oil [ More info ]
Unavailable
Replaced by -8M0205511
SEAL 26-8M0205511
26-8M0205511

About Mercury Marine

OEM Part

26-8M0205511 - Prop Shaft Oil Seal, Outboard [ More info ]

Add to shopping cart $18.60
In Stock

OIL SEAL
18-2051

About Sierra Marine

OEM Match

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

Add to shopping cart $13.99 $12.65
10+ In Stock.

#63 26-69189 OIL SEAL (1 required per assembly)
26-69189 - SEAL Oil           - Replaced by -8M0203757
26-69189

This part has been superseded.

26-69189 - 26-69189 - SEAL Oil [ More info ]
Unavailable
Replaced by -8M0203757
SEAL 26-8M0203757
26-8M0203757

About Mercury Marine

OEM Part

26-8M0203757 - Bearing Carrier Oil Seal, Outboard [ More info ]

Add to shopping cart $22.00
1 In Stock.

OIL SEAL
18-2052

About Sierra Marine

OEM Match

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

Add to shopping cart $15.99 $14.72
10+ In Stock.

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

About Mercury Marine

OEM Part

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

Add to shopping cart $3.60
Available to Order: Usually ships within 10 days.

#64 12-855941 WASHER (2 required per assembly) (USE W/THREADED INSERT)
12-855941 - WASHER (.323 x .5
12-855941

About Mercury Marine

OEM Part

12-855941 - WASHER (.323 x .5 [ More info ]
Unavailable
#65 10-40003 53 SCREW (M8 X 25) (2 required per assembly) (USE W/TAB WASHER)
SCREW 10-40003 53
10-40003 53

About Mercury Marine

OEM Part

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

Add to shopping cart $2.80
Available to Order: Usually ships within 10 days.

#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 $2.90
Available to Order: Usually ships within 10 days.

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

About Mercury Marine

OEM Part

822773 1 - Insert [ More info ]

Add to shopping cart $4.40
Available to Order: Usually ships within 10 days.

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

About Mercury Marine

OEM Part

73345A 1 - Thrust Washer [ More info ]

Add to shopping cart $17.34 $14.98
10+ In Stock.

THRUST WASHER
18-4233

About Sierra Marine

OEM Match

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

Add to shopping cart $30.99 $18.06
5 In Stock.

#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       - Replaced by 11-69578Q 1
11-69578A 1

This part has been superseded.

11-69578A 1 - 11-69578A 1 - PROP NUT KIT [ 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 $16.29
10+ In Stock.

PROP NUT
18-3704

About Sierra Marine

OEM Match

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

Add to shopping cart $21.59 $19.57
3 In Stock.

PROP NUT KIT
18-3702

About Sierra Marine

OEM Match

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

Add to shopping cart $15.99 $15.79
4 In Stock.

PROP NUT KIT   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 $16.29
1 In Stock.

#69 14-76281 TAB WASHER (1 required per assembly) THESE REPLACEMENT PARTS ARE NOT INCLUDED WITH COMPLETE GEAR HOUSING REPLACEMENT
148M0214942 14-76281
14-76281

About Mercury Marine

OEM Part

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

Add to shopping cart $5.60
10+ In Stock.

TAB WASHER 14-8M0214942
 

About Mercury Marine

OEM Part

14-8M0214942 - Prop Tab Washer Note: Priced Individually MZ [ More info ]

Add to shopping cart $5.93
10+ In Stock.

TAB WASHER 10
18-3204

About Sierra Marine

OEM Match

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

Add to shopping cart $17.49 $10.04
Available to Order: Usually ships within 10 days.

TAB WASHER   14 76281Q
 

About Mercury Marine

OEM Part

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

Add to shopping cart $5.80
Available to Order: Usually ships within 10 days.

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

About Mercury Marine

OEM Part

10-40003 80 - Screw [ More info ]

Add to shopping cart $5.10
2 In Stock.

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

About Mercury Marine

OEM Part

12-45176 - Washer, (.453 X .812 X .105) [ More info ]

Add to shopping cart $1.40
10+ In Stock.

WASHER
18-4858-9

About Sierra Marine

OEM Match

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

Add to shopping cart $24.99 $23.30
2 In Stock.

#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 $5.00
Available to Order: Usually ships within 10 days.


This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.