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Parts for MerCruiser Race Engine and Drive Scorpion 377 Starter & Alternator Mounts

#1 50-8M8021116 STARTER ASSEMBLY (1 required per assembly) See Starter Assembly Section For Service Parts Breakdown
STARTER MOTOR ASSEMBLY 50-8M8021116
50-8M8021116

About Mercury Marine

OEM Part

50-8M8021116 - Starter Assembly [ More info ]

Add to shopping cart $385.14
Available to order: Usually ships within 8 days. Explain stock levels

STARTER
18-6946

About Sierra Marine

OEM Match

18-6946 - Starter 18-6946 [ More info ]

Add to shopping cart $349.99 $272.60
Available to order: Usually ships within 8 days. Explain stock levels

#2 10-805343 2 SCREW, (.375-16 x 4.33) (2 required per assembly)
SCREW (.375-16 x 4.33) 10-805343  2
10-805343  2

About Mercury Marine

OEM Part

10-805343 2 - Bolt [ More info ]

Add to shopping cart $12.00
Available to order: Usually ships within 8 days. Explain stock levels

#3 11-806949 NUT, (M8-1.5) (1 required per assembly)
NUT (M8-1.5) 11-806949
 

About Mercury Marine

OEM Part

11-806949 - Nut - Priced Individually [ More info ]

Add to shopping cart $2.20
1 in stock. Explain stock levels

#4 11-40021 1 NUT, (M5) (1 required per assembly)
NUT (M5) Stainless Stee 11-40021  1
11-40021  1

About Mercury Marine

OEM Part

11-40021 1 - Nut [ More info ]

Add to shopping cart $2.50
10+ in stock. Explain stock levels

#5 13-39107 LOCKWASHER, (.312) (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

#6 13-26996 LOCKWASHER, (#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

#7 85-79695 BOOT, Insulator - Black (1 required per assembly)
8579695T 85-79695
 

About Mercury Marine

OEM Part

85-79695 - Boot (Black) [ More info ]

Add to shopping cart $1.90
9 in stock. Explain stock levels

BOOT Insulator (Black) 85-79695T
 

About Mercury Marine

OEM Part

85-79695T - Insulator Boot [ More info ]

Add to shopping cart $4.00
Available to order: Usually ships within 8 days. Explain stock levels

#8 88-79023A91 FUSE ASSEMBLY, 90 Ampere (1 required per assembly)
FUSE ASSEMBLY 90 Ampere 88-79023A91
88-79023A91

About Mercury Marine

OEM Part

88-79023A91 - Fuse Assembly -90 Amp [ More info ]

Add to shopping cart $32.08
1 in stock. Explain stock levels

Fuse Kit, 90 amp
18-8220

About Sierra Marine

OEM Match

18-8220 - Fuse Kit, 90 Amp [ More info ]

Add to shopping cart $38.33 $30.71
9 in stock. Explain stock levels

#9 11-21825 NUT, (.250-28) (1 required per assembly)
NUT (.250-28) 11-21825
11-21825

About Mercury Marine

OEM Part

11-21825 - Nut - Priced Individually [ More info ]

Add to shopping cart $1.20
Available to order: Usually ships within 8 days. Explain stock levels

#10 807653F 2 ALTERNATOR ASSEMBLY, Blue (1 required per assembly) See Alternator Assembly Section For Parts Breakdown
ALTERNATOR ASSEMBLY 807653F 2
 

About Mercury Marine

OEM Part

807653F 2 - Alternator Assembly [ More info ]

Add to shopping cart $564.13
Available to order: Usually ships within 8 days. Explain stock levels

#11 12-96457 WASHER (1 required per assembly)
WASHER Phenolic (.27 x 12-96457
 

About Mercury Marine

OEM Part

12-96457 - Washer [ More info ]

Add to shopping cart $1.20
Available to order: Usually ships within 8 days. Explain stock levels

#13 11-79989 NUT, (#10-24) (1 required per assembly)
NUT (#10-24) Stainless 11-79989
 

About Mercury Marine

OEM Part

11-79989 - Nut [ More info ]

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

#14 13-26992 LOCKWASHER, (.250) (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

#15 11-94330 NUT, (.250-20) (1 required per assembly)
NUT (.250-20) Brass 11-94330
 

About Mercury Marine

OEM Part

11-94330 - Nut [ More info ]

Add to shopping cart $1.20
Available to order: Usually ships within 8 days. Explain stock levels

#16 807750T BRACE (1 required per assembly)
BRACE 807750T
807750T

About Mercury Marine

OEM Part

807750T - Brace [ More info ]

Add to shopping cart $28.75
Available to order: Usually ships within 8 days. Explain stock levels

#18 10-29198 SCREW AND LOCKWASHER, (.312-18 x .875) (1 required per assembly)
SCREW AND LOCKWASHER (. 10-29198
10-29198

About Mercury Marine

OEM Part

10-29198 - Screw w/ Lw - Priced Individually [ More info ]

Add to shopping cart $3.00 $2.03
10+ in stock. Explain stock levels

#19 860370T 1 BRACKET (1 required per assembly)
BRACKET 860370T 1
860370T 1

About Mercury Marine

OEM Part

860370T 1 - Bracket [ More info ]

Add to shopping cart $67.58
Available to order: Usually ships within 8 days. Explain stock levels

#20 16-860102 STUD, (.375-16 x 1.730) (3 required per assembly)
STUD (.375-16 x 1.730) 16-860102
 

About Mercury Marine

OEM Part

16-860102 - Stud [ More info ]

Add to shopping cart $18.50 $15.84
2 in stock. Explain stock levels

#21 10-56743 SCREW, (.375-24 x 3.125) (1 required per assembly)
SCREW (.375-24 x 3.125) 10-56743
10-56743

About Mercury Marine

OEM Part

10-56743 - Screw [ More info ]

Add to shopping cart $5.50
10+ in stock. Explain stock levels

#22 11-23161 NUT, (.375-24) (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

#23 807767T BRACKET, Idler Adjustment (1 required per assembly)
BRACKET Idler Adjustmen 807767T
807767T

About Mercury Marine

OEM Part

807767T - Bracket [ More info ]

Add to shopping cart $55.84
1 in stock. Explain stock levels

#24 10-98261 SCREW, (.375-16 x .750) (1 required per assembly)
SCREW (.375-16 x .750) 10-98261
10-98261

About Mercury Marine

OEM Part

10-98261 - Screw [ More info ]

Add to shopping cart $0.80
Available to order: Usually ships within 8 days. Explain stock levels

#25 11-29250 NUT, (.312-24) (1 required per assembly)
NUT (.312-24) 11-29250
11-29250

About Mercury Marine

OEM Part

11-29250 - Nut - Priced Individually [ More info ]

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

#26 43-818381 2 PINION STUD (1 required per assembly)
PINION STUD (.437-20) S 43-818381  2
43-818381  2

About Mercury Marine

OEM Part

43-818381 2 - Pinion Stud [ More info ]

Add to shopping cart $16.20 $13.88
Available to order: Usually ships within 8 days. Explain stock levels

#27 818380T BUSHING (2 required per assembly)
BUSHING           O - Replaced by -865193
 

This part has been superseded.

818380T - BUSHING O [ More info ]
Unavailable
Replaced by -865193
BUSHING 865193
865193

About Mercury Marine

OEM Part

865193 - Bushing [ More info ]

Add to shopping cart $4.30
Available to order: Usually ships within 8 days. Explain stock levels

#28 807757T PULLEY (2 required per assembly)
PULLEY ASSEMBLY Idler - 807757T
807757T

About Mercury Marine

OEM Part

807757T - Idler Pulley [ More info ]

Add to shopping cart $42.50
Available to order: Usually ships within 8 days. Explain stock levels

Pulley, Composite
18-6457

About Sierra Marine

OEM Match

18-6457 - Pulley, 807757T [ More info ]

Add to shopping cart $41.99 $34.01
9 in stock. Explain stock levels

#29 11-817618 NUT, (.437-20) (2 required per assembly)
NUT               O - Replaced by 11-859135
 

This part has been superseded.

11-817618 - NUT O [ More info ]
Unavailable
Replaced by 11-859135
NUT (.437-20) Brass/Nic 11-859135
11-859135

About Mercury Marine

OEM Part

11-859135 - Nut - Priced Individually [ More info ]

Add to shopping cart $4.30
9 in stock. Explain stock levels

#30 807753 BRACKET, Idler (1 required per assembly)
BRACKET-IDLER     O - Replaced by -807753T 1
 

This part has been superseded.

807753 - BRACKET-IDLER O [ More info ]
Unavailable
Replaced by -807753T 1
BRACKET 807753T 1
807753T 1

About Mercury Marine

OEM Part

807753T 1 - Bracket - Idler [ More info ]

Add to shopping cart $43.09
4 in stock. Explain stock levels

#31 11-860069 NUT, (.375-16) (3 required per assembly)
NUT (.375-16) 11-860069
 

About Mercury Marine

OEM Part

11-860069 - Nut [ More info ]

Add to shopping cart $4.90
Available to order: Usually ships within 8 days. Explain stock levels

#32 10-816601 SCREW, (.437-20 x 1.500) (1 required per assembly)
SCREW (.437-20 x 1.500) 10-816601
10-816601

About Mercury Marine

OEM Part

10-816601 - Screw [ More info ]

Add to shopping cart $3.50
5 in stock. Explain stock levels

Screw,Hsng Mtng
18-3230

About Sierra Marine

OEM Match

18-3230 - Screw, 10-816601 [ More info ]

Add to shopping cart $5.49 $4.19
1 in stock. Explain stock levels

#33 12-20572 WASHER, (.390 x .750 x .093) (2 required per assembly)
WASHER (.390 x .750 x . 12-20572
 

About Mercury Marine

OEM Part

12-20572 - Washer [ More info ]

Add to shopping cart $1.10 $0.62
9 in stock. Explain stock levels