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Parts for MerCruiser 280 TRS GM 350 V-8 1975-1976 Starter Motor & Alternator

#1 50-69864A 1 STARTER MOTOR ASSEMBLY (1 required per assembly) FOR BREAKDOWN OF STARTER MOTOR AND ALTERNATOR, SEE SECTION "E" OF MERCRUISER ACCESSORY SECTION
STARTER ASSY      O - Replaced by 50-79822A 2
 

This part has been superseded.

50-69864A 1 - STARTER ASSY O [ More info ]
Unavailable
Replaced by 50-79822A 2
STARTER MOTOR     O - Replaced by 50-99417A 2
 

This part has been superseded.

50-79822A 2 - STARTER MOTOR O [ More info ]
Unavailable
Replaced by 50-99417A 2
STARTER ASSY      O - Replaced by 50-806965A 2
 

This part has been superseded.

50-99417A 2 - STARTER ASSY O [ More info ]
Unavailable
Replaced by 50-806965A 2
STARTER ASSY      O - Replaced by 50-806965A 4
50-806965A 2

This part has been superseded.

50-806965A 2 - STARTER ASSY O [ More info ]
Unavailable
Replaced by 50-806965A 4
STARTER MOTOR      - Replaced by 50-8M0090697
50-806965A 4

This part has been superseded.

50-806965A 4 - STARTER MOTOR [ More info ]
Unavailable
Replaced by 50-8M0090697
STARTER MOTOR 50-8M0090697
 

About Mercury Marine

OEM Part

50-8M0090697 - Starter Motor [ More info ]

Add to shopping cart $247.50
Available to order: Usually ships within 8 days. Explain stock levels

Starter
18-5919

About Sierra Marine

OEM Match

18-5919 - Starter, 50-806963A4 [ More info ]

Add to shopping cart $241.99 $182.61
10+ in stock. Explain stock levels

New Starter
18-5911

About Sierra Marine

OEM Match

18-5911 - Starter, 60-5119 [ More info ]

Add to shopping cart $239.99 $217.40
3 in stock. Explain stock levels

NEW STARTER I/O
30460

About Arco Electrical Products

OEM Match

30460 - Starter, 50-806963A2, Straight Across Bolt Pattern [ More info ]

Add to shopping cart $214.95 $188.77
1 in stock. Explain stock levels

#2 16-52387 STUD, STARTER MOTOR (1 required per assembly)
STUD ,NLA 16-52387
 

About Mercury Marine

OEM Part

16-52387 - Stud, NLA [ More info ]

Add to shopping cart $7.00
10+ in stock. Explain stock levels

#3 13-26992 LOCKWASHER, STARTER MOTOR STUD (1 required per assembly)
LOCKWASHER (.250) Stain 13-26992
 

About Mercury Marine

OEM Part

13-26992 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

#4 11-20890 NUT, STARTER MOTOR STUD (1 required per assembly)
NUT (.250-20) 11-20890
11-20890

About Mercury Marine

OEM Part

11-20890 - Nut - Priced Individually [ More info ]

Add to shopping cart $1.20
10+ in stock. Explain stock levels

#5 10-34545 SCREW, STARTER MOTOR TO CYLINDER BLOCK (4 21/32") (1 required per assembly)
1094435 10-34545
 

About Mercury Marine

OEM Part

10-34545 - Screw - Priced Individually [ More info ]

Add to shopping cart $9.30
6 in stock. Explain stock levels

SCREW             O - Replaced by 10-94435001
 

This part has been superseded.

10-94435 - SCREW O [ More info ]
Unavailable
Replaced by 10-94435001
SCREW 10-94435001
10-94435001

About Mercury Marine

OEM Part

10-94435001 - Screw [ More info ]

Add to shopping cart $15.50 $10.47
10+ in stock. Explain stock levels

#5 10-34544 SCREW, STARTER MOTOR TO CYLINDER BLOCK (1 5/16") (1 required per assembly)
SCREW @3          O - Replaced by 10-812509184
 

This part has been superseded.

10-34544 - SCREW @3 O [ More info ]
Unavailable
Replaced by 10-812509184
BOLT              O - Replaced by 10-805343  3
 

This part has been superseded.

10-812509184 - BOLT O [ More info ]
Unavailable
Replaced by 10-805343 3
BOLT (1.9375) 10-805343  3
10-805343  3

About Mercury Marine

OEM Part

10-805343 3 - Screw [ More info ]

Add to shopping cart $11.70
Available to order: Usually ships within 8 days. Explain stock levels

#6 13-32993 LOCKWASHER, STARTER MOTOR SCREW (2 required per assembly)
LOCKWASHER (.437) 13-32993
13-32993

About Mercury Marine

OEM Part

13-32993 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $1.20
10+ in stock. Explain stock levels

#7 11-32219 NUT, STARTER TERMINAL (3/8") (1 required per assembly)
NUT (.375-16) 11-32219
11-32219

About Mercury Marine

OEM Part

11-32219 - Nut - Priced Individually [ More info ]

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

#8 13-26995 LOCKWASHER, STARTER TERMINAL (#8) (2 required per assembly)
LOCKWASHER (#8) Stainle 13-26995
 

About Mercury Marine

OEM Part

13-26995 - Lock Washer - Priced Individually [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

#9 11-26419 NUT, STARTER TERMINAL (#8) (2 required per assembly)
NUT (#8-32) Brass 11-26419
11-26419

About Mercury Marine

OEM Part

11-26419 - Nut - Priced Individually [ More info ]

Add to shopping cart $1.20
10+ in stock. Explain stock levels

#10 35363 BRACE, STARTER MOTOR (1 required per assembly)
BRACE,NLA 35363
35363

About Mercury Marine

OEM Part

35363 - Brace, NLA [ More info ]

Add to shopping cart $15.00
10+ in stock. Explain stock levels

Owners manual  Manual M621 Owners Manual - 1937; 4.7; 4221, 4222, 4223, 4224, 4225, 4226; Evinrude OUTBOARDS $24.95 $24.95 Add to shopping cart
#11 10-35765 SCREW, BRACE TO ENGINE (5/8") (1 required per assembly)
1035765A1 10-35765
 

About Mercury Marine

OEM Part

10-35765 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.34
10+ in stock. Explain stock levels

SCREW AND LOCKWASHER (. 10-35765A 1
10-35765A 1

About Mercury Marine

OEM Part

10-35765A 1 - Screw Kit [ More info ]

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

#12 34625 WATER TEMPERATURE SENDER ASSEMBLY (1 required per assembly)
97258 34625
 

About Mercury Marine

OEM Part

34625 - Sender [ More info ]

Add to shopping cart $12.65
1 in stock. Explain stock levels

SENDER ASSY       O - Replaced by -97258A 1
 

This part has been superseded.

97258 - SENDER ASSY O [ More info ]
Unavailable
Replaced by -97258A 1
WATER TEMP SENDER - 1/2-14
97258A 1

About Mercury Marine

OEM Part

97258A 1 - Sender Assembly [ More info ]

Add to shopping cart $24.50
10+ in stock. Explain stock levels

Temperature Sender
18-5898

About Sierra Marine

OEM Match

18-5898 - Sender, 97258A1, 171960 [ More info ]

Add to shopping cart $23.49 $15.95
10+ in stock. Explain stock levels

#13 13-26996 LOCKWASHER, WATER TEMPERATURE SENDER TERMINAL (#10) (1 required per assembly)
LOCKWASHER (#10) Stainl 13-26996
 

About Mercury Marine

OEM Part

13-26996 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $0.90
10+ in stock. Explain stock levels

#14 11-20645 NUT, WATER TEMPERATURE SENDER TERMINAL (#10) (1 required per assembly)
NUT               O - Replaced by 11-68219
 

This part has been superseded.

11-20645 - NUT O [ More info ]
Unavailable
Replaced by 11-68219
NUT (#10-32) Stainless 11-68219
 

About Mercury Marine

OEM Part

11-68219 - Nut - Priced Individually [ More info ]

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

#15 34623 OIL PRESSURE SENDER ASSEMBLY (1 required per assembly)
SENDER            O - Replaced by -90806
 

This part has been superseded.

34623 - SENDER O [ More info ]
Unavailable
Replaced by -90806
SENDER            O - Replaced by -815425
 

This part has been superseded.

90806 - SENDER O [ More info ]
Unavailable
Replaced by -815425
SENDER ASSY       O - Replaced by -815425T
 

This part has been superseded.

815425 - SENDER ASSY O [ More info ]
Unavailable
Replaced by -815425T
SENDER ASSY       O - Replaced by -8M0068784
815425T

This part has been superseded.

815425T - SENDER ASSY O [ More info ]
Unavailable
Replaced by -8M0068784
OIL PRESSURE SENDER 8M0068784
8M0068784

About Mercury Marine

OEM Part

8M0068784 - Sender Assembly [ More info ]

Add to shopping cart $64.84
Available to order: Usually ships within 8 days. Explain stock levels

Oil Press. Sender
18-5899

About Sierra Marine

OEM Match

18-5899 - Sender, 982650, 815425T [ More info ]

Add to shopping cart $35.49 $28.26
10+ in stock. Explain stock levels

#18 22-46932 ELBOW, OIL PRESSURE SENDER (1 required per assembly)
ELBOW,NLA 22-46932
 

About Mercury Marine

OEM Part

22-46932 - Elbow, NLA [ More info ]

Add to shopping cart $12.50
10+ in stock. Explain stock levels

#19 22-38992 NIPPLE, OIL PRESSURE SENDER (1 required per assembly)
FITTING 22-38992
 

About Mercury Marine

OEM Part

22-38992 - Nipple Fitting [ More info ]

Add to shopping cart $32.66
Available to order: Usually ships within 8 days. Explain stock levels

#20 38559 SWITCH, OIL PRESSURE (1 required per assembly) SERIAL 00000000-04499780
87805605A1 38559
 

About Mercury Marine

OEM Part

38559 - Sender [ More info ]

Add to shopping cart $18.00
1 in stock. Explain stock levels

SWITCH ASSEMBLY 87-805605A 1
87-805605A 1

About Mercury Marine

OEM Part

87-805605A 1 - Switch Kit [ More info ]

Add to shopping cart $29.25
1 in stock. Explain stock levels

#21 12-20878 WASHER, OIL PRESSURE SWITCH TERMINAL (1 required per assembly) SERIAL 00000000-04499780
WASHER Note: must be ordered in multiples of 3 12-20878
 

About Mercury Marine

OEM Part

12-20878 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.10
Available to order: Usually ships within 8 days. Explain stock levels

#23 69729 ALTERNATOR ASSEMBLY (1 required per assembly) FOR BREAKDOWN OF STARTER MOTOR AND ALTERNATOR, SEE SECTION "E" OF MERCRUISER ACCESSORY SECTION
ALTERNATOR        O - Replaced by -78403A 1
 

This part has been superseded.

69729 - ALTERNATOR O [ More info ]
Unavailable
Replaced by -78403A 1
ALTERNATOR ASSY   O - Replaced by -78403A 2
 

This part has been superseded.

78403A 1 - ALTERNATOR ASSY O [ More info ]
Unavailable
Replaced by -78403A 2
ALTERNATOR ASSY   O NLA
78403A 2

About Mercury Marine

OEM Part

ALTERNATOR ASSY O NLA [ More info ]
Unavailable
ALTERNATOR
18-6842

About Sierra Marine

OEM Match

18-6842 - Alternator [ More info ]

Add to shopping cart $477.49 $372.03
1 in stock. Explain stock levels

ALTERNATOR
18-6841

About Sierra Marine

OEM Match

18-6841 - Alternator [ More info ]

Add to shopping cart $431.99 $336.58
1 in stock. Explain stock levels

Wagner Alt
18-5957

About Sierra Marine

OEM Match

18-5957 - Alternator, 78403A2, 68 Amp [ More info ]

Add to shopping cart $230.99 $207.08
8 in stock. Explain stock levels

Wagner Alt
18-5956

About Sierra Marine

OEM Match

18-5956 - Wagner Alternator, 69729 SS 784 [ More info ]

Add to shopping cart $233.99 $175.55
1 in stock. Explain stock levels

Alternator
18-5951

About Sierra Marine

OEM Match

18-5951 - Alternator, 78403A2, 68 Amp, Remanufactured [ More info ]

Add to shopping cart $239.99 $238.55
Available to order: Usually ships within 8 days. Explain stock levels

NEW ALTERNATOR
60050

About Arco Electrical Products

OEM Match

60050 - Alternator, Mando, New, 55 Amp [ More info ]

Add to shopping cart $207.95 $186.97
1 in stock. Explain stock levels

ALT.(REM.)MC#78403A2
20104

About Arco Electrical Products

OEM Match

20104 - Alternator, Remanufactured [ More info ]

Add to shopping cart $184.95 $161.79
Available to order: Usually ships within 8 days. Explain stock levels

ALT.(REM.)MC#69729
20102

About Arco Electrical Products

OEM Match

20102 - Alternator, Remanufactured [ More info ]

Add to shopping cart $184.95 $161.79
Available to order: Usually ships within 8 days. Explain stock levels

#24 10-20055 SCREW, GROUND CABLE TO ALTERNATOR (1 required per assembly)
SCREW,NLA 10-20055
 

About Mercury Marine

OEM Part

10-20055 - Screw, NLA [ More info ]

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

#26 12-30164 WASHER, GROUND CABLE SCREW (1 required per assembly)
WASHER (.192 x .375 x . 12-30164
 

About Mercury Marine

OEM Part

12-30164 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.70
10+ in stock. Explain stock levels

#27 13-26991 LOCKWASHER, ALTERNATOR TERMINAL (1 required per assembly)
LOCKWASHER,NLA 13-26991
 

About Mercury Marine

OEM Part

13-26991 - LockWasher, NLA [ More info ]

Add to shopping cart $1.25
10 in stock. Explain stock levels

#28 11-68531 NUT, ALTERNATOR TERMINAL (1 required per assembly)
NUT,NLA 11-68531
 

About Mercury Marine

OEM Part

11-68531 - Nut, NLA [ More info ]

Add to shopping cart $1.25
10+ in stock. Explain stock levels

#29 47498 BRACE, ALTERNATOR ADJUSTING (1 required per assembly)
BRACE             O - Replaced by -85013
 

This part has been superseded.

47498 - BRACE O [ More info ]
Unavailable
Replaced by -85013
BRACE             O - Replaced by -85013T
 

This part has been superseded.

85013 - BRACE O [ More info ]
Unavailable
Replaced by -85013T
BRACE 85013T
85013T

About Mercury Marine

OEM Part

85013T - Brace [ More info ]

Add to shopping cart $49.42
Available to order: Usually ships within 8 days. Explain stock levels

#30 10-74824 SCREW, ALTERNATOR BRACE TO ALTERNATOR (1 1/4") (1 required per assembly)
SCREW (.312-18 x 1.250) 10-74824
10-74824

About Mercury Marine

OEM Part

10-74824 - Screw - Priced Individually [ More info ]

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

#31 13-39107 LOCKWASHER, ALTERNATOR BRACE SCREW (1 required per assembly)
LOCKWASHER (.312-24) 13-39107
 

About Mercury Marine

OEM Part

13-39107 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $1.00
10+ in stock. Explain stock levels

#32 12-26168 WASHER, ALTERNATOR BRACE SCREW (1 required per assembly)
WASHER 12-26168
 

About Mercury Marine

OEM Part

12-26168 - Washer [ More info ]

Add to shopping cart $1.10
Available to order: Usually ships within 8 days. Explain stock levels

#33 23-36534 SPACER, ALTERNATOR BRACE SCREW (1 required per assembly)
2390523 23-36534
 

About Mercury Marine

OEM Part

23-36534 - Spacer [ More info ]

Add to shopping cart $4.00
5 in stock. Explain stock levels

SPACER (.420 x .750 x . 23-90523
 

About Mercury Marine

OEM Part

23-90523 - Spacer [ More info ]

Add to shopping cart $9.70
10+ in stock. Explain stock levels

#34 10-37612 SCREW, ALTERNATOR BRACE TO CYLINDER BLOCK (1 1/4") (1 required per assembly)
SCREW (.375-16 x 1.250) 10-37612
10-37612

About Mercury Marine

OEM Part

10-37612 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.60
10+ in stock. Explain stock levels

#35 13-35048 LOCKWASHER, ALTERNATOR BRACE SCREW (1 required per assembly)
LOCKWASHER (.375) 13-35048
13-35048

About Mercury Marine

OEM Part

13-35048 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $0.90
10+ in stock. Explain stock levels

#36 48104 BRACKET, ALTERNATOR MOUNTING (1 required per assembly)
48104A1 48104
 

About Mercury Marine

OEM Part

48104 - Bracket [ More info ]

Add to shopping cart $28.30
4 in stock. Explain stock levels

BRACKET ASSY      O NLA
 

About Mercury Marine

OEM Part

BRACKET ASSY O NLA [ More info ]
Unavailable
MERC ALT BRKT MC-27-48104
MC-27-48104

About Barr Marine by EDM

OEM Match

MC-27-48104 - Mercury Alternator Bracket [ More info ]

Add to shopping cart $55.00 $42.96
2 in stock. Explain stock levels

#37 10-76926 SCREW, ALTERNATOR BRACKET TO EXHAUST MANIFOLD (7/8") (3 required per assembly)
SCREW (.375-16 x .875) 10-76926
10-76926

About Mercury Marine

OEM Part

10-76926 - Screw [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

#39 10-48308 SCREW, ALTERNATOR TO ALTERNATOR BRACKET (3 3/4") (1 required per assembly)
SCREW (.375-24 x 3.750) 10-48308
10-48308

About Mercury Marine

OEM Part

10-48308 - Screw [ More info ]

Add to shopping cart $3.20
10+ in stock. Explain stock levels

#40 23-33186 BUSHING, ALTERNATOR BRACKET SCREW (1 required per assembly)
BUSHING 23-33186
 

About Mercury Marine

OEM Part

23-33186 - Bushing [ More info ]

Add to shopping cart $18.25
8 in stock. Explain stock levels

#41 12-20553 WASHER, ALTERNATOR BRACKET SCREW (2 required per assembly)
WASHER (.406 x .734 x . 12-20553
 

About Mercury Marine

OEM Part

12-20553 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.10
Available to order: Usually ships within 8 days. Explain stock levels

#42 11-23161 NUT, ALTERNATOR BRACKET SCREW (1 required per assembly)
NUT (.375-24) 11-23161
11-23161

About Mercury Marine

OEM Part

11-23161 - Nut - Priced Individually [ More info ]

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