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Parts for MerCruiser 357 Alpha 4V Starter Motor & Alternator

#1 50-863007A 1 STARTER MOTOR ASSEMBLY (1 required per assembly)
STARTER ASSY 50-863007A 1
50-863007A 1

About Mercury Marine

OEM Part

50-863007A 1 - Starter, Offset Bolt Pattern. [ More info ]

Add to shopping cart $239.07
In stock Explain stock levels

STARTER INBOARD
18-6275

About Sierra Marine

OEM Match

18-6275 - Starter, Offset Bolt Pattern [ More info ]

Add to shopping cart $219.99 $172.20
10+ in stock. Explain stock levels

STARTER
18-5913

About Sierra Marine

OEM Match

18-5913 - Starter, 50-812428A3, Gear Reduction, Offset Bolt Pattern [ More info ]

Add to shopping cart $219.99 $160.06
10+ in stock. Explain stock levels

NEW I/O STARTER HIGH PERFORMANCE
30470

About Arco Electrical Products

OEM Match

30470 - Starter, 3857747, 50-863007A1, Staggered Bolt Pattern [ More info ]

Add to shopping cart $217.95 $192.37
10+ 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 $217.95 $192.37
8 in stock. Explain stock levels

STARTER 30433
30433

About Arco Electrical Products

OEM Match

30433 - Starter, Standard Duty, Staggered Bolt Pattern [ More info ]

Add to shopping cart $189.95 $167.19
3 in stock. Explain stock levels

#2 809463A 1 SOLENOID KIT (1 required per assembly)
SOLENOID KIT 809463A 1
809463A 1

About Mercury Marine

OEM Part

809463A 1 - Solenoid Kit [ More info ]

Add to shopping cart $157.58
2 in stock. Explain stock levels

Solenoid
18-5811

About Sierra Marine

OEM Match

18-5811 - Solenoid, 809463A1 [ More info ]

Add to shopping cart $72.94 $58.63
10+ in stock. Explain stock levels

SOLENOIDS
SW463

About Arco Electrical Products

OEM Match

SW463 - Solenoid, 809463A1, 3850216 [ More info ]

Add to shopping cart $39.95 $34.08
9 in stock. Explain stock levels

#3 10-805343 2 SCREW, (.375-16 x 4.33) (2 required per assembly)
BOLT 10-805343  2
10-805343  2

About Mercury Marine

OEM Part

10-805343 2 - Bolt [ More info ]

Add to shopping cart $12.90 $7.23
4 in stock. Explain stock levels

#4 11-40021 1 NUT, (M5) Stainless Steel (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 $2.70
8 in stock. Explain stock levels

#5 11-806949 NUT, (M8-1.5) (1 required per assembly)
NUT Note: must be ordered in multiples of 5 11-806949
 

About Mercury Marine

OEM Part

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

Add to shopping cart $2.90
10+ in stock. Explain stock levels

#6 13-26996 LOCKWASHER, (#10) Stainless Steel (1 required per assembly)
LOCKWASHER Note: must be ordered in multiples of 15 13-26996
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
8 in stock. Explain stock levels

BOOT-INSULATOR 85-79695T
 

About Mercury Marine

OEM Part

85-79695T - Insulator Boot [ More info ]

Add to shopping cart $4.20
Available to order: Usually ships within 8 days. Explain stock levels

#8 807652T ALTERNATOR ASSEMBLY (1 required per assembly)
ALTERNATOR ASSEMBLY 807652T
807652T

About Mercury Marine

OEM Part

807652T - Alternator, 55 AMP [ More info ]

Add to shopping cart $299.08
In stock Explain stock levels

Alternator
18-5967

About Sierra Marine

OEM Match

18-5967 - Alternator, 807652T, 55 Amp [ More info ]

Add to shopping cart $269.99 $204.62
10 in stock. Explain stock levels

ALTERNATOR
60055

About Arco Electrical Products

OEM Match

60055 - Alternator, 55AMP [ More info ]

Add to shopping cart $218.95 $199.86
In stock Explain stock levels

#9 12-96457 WASHER, Phenolic (.27 x .81 x .062) (1 required per assembly)
WASHER Phenolic (.27 x 12-96457
 

About Mercury Marine

OEM Part

12-96457 - Washer [ More info ]

Add to shopping cart $1.30
7 in stock. Explain stock levels

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

About Mercury Marine

OEM Part

11-79989 - Nut [ More info ]

Add to shopping cart $2.10
2 in stock. Explain stock levels

#12 13-26992 LOCKWASHER, (.250) Stainless Steel (1 required per assembly)
LOCKWASHER Note: must be ordered in multiples of 5 13-26992
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

#13 11-94330 NUT, (.250-20) Brass (1 required per assembly)
NUT Note: must be ordered in multiples of 2 11-94330
 

About Mercury Marine

OEM Part

11-94330 - Nut [ More info ]

Add to shopping cart $1.30
1 in stock. Explain stock levels

#14 807750T BRACE (1 required per assembly)
BRACE 807750T
807750T

About Mercury Marine

OEM Part

807750T - Brace [ More info ]

Add to shopping cart $30.83
Available to order: Usually ships within 8 days. Explain stock levels

#15 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

#16 13-35048 LOCKWASHER, (.375) (1 required per assembly)
LOCKWASHER Note: must be ordered in multiples of 5 13-35048
13-35048

About Mercury Marine

OEM Part

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

Add to shopping cart $0.90 $0.62
10+ in stock. Explain stock levels

#17 10-29198 SCREW AND LOCKWASHER, (.312-18 x .875) (1 required per assembly)
SCREW W/LW Note: must be ordered in multiples of 5 10-29198
10-29198

About Mercury Marine

OEM Part

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

Add to shopping cart $3.20 $2.16
10+ in stock. Explain stock levels

#18 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 $60.00
In stock Explain stock levels

#20 11-29250 NUT, (.312-24) (1 required per assembly)
NUT Note: must be ordered in multiples of 5 11-29250
11-29250

About Mercury Marine

OEM Part

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

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

#21 43-818381 2 PINION STUD, (.437-20) Stainless Steel (1 required per assembly)
43-818381  2 - PINION STUD (.437
43-818381  2

About Mercury Marine

OEM Part

43-818381 2 - PINION STUD (.437 [ More info ]
Unavailable
#22 818380T BUSHING (1 required per assembly)
818380T - BUSHING           O - Replaced by -865193
 

This part has been superseded.

818380T - 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 $4.60
10+ in stock. Explain stock levels

#23 807757T PULLEY ASSEMBLY, Idler - Black (1 required per assembly)
PULLEY-IDLER 807757T
807757T

About Mercury Marine

OEM Part

807757T - Idler Pulley [ More info ]

Add to shopping cart $46.00
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
7 in stock. Explain stock levels

#24 11-859135 NUT, (.437-20) Brass/Nickel Plated (1 required per assembly)
NUT Note: must be ordered in multiples of 5 11-859135
11-859135

About Mercury Marine

OEM Part

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

Add to shopping cart $4.60
4 in stock. Explain stock levels

#25 860370T BRACKET, Alternator/Power Steering (1 required per assembly)
BRACKET Alternator/Powe 860370T
860370T

About Mercury Marine

OEM Part

860370T - Bracket [ More info ]

Add to shopping cart $95.75
Available to order: Usually ships within 8 days. Explain stock levels

#26 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 $19.40 $16.62
1 in stock. Explain stock levels

#27 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 $5.70
10+ in stock. Explain stock levels

#28 11-23161 NUT, (.375-24) (1 required per assembly)
NUT Note: must be ordered in multiples of 5 11-23161
11-23161

About Mercury Marine

OEM Part

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

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