Starter & Alternator for Mercruiser (454 / 502 Mpi Mag Bravo (Gen Vi)) Engine

Start Over Different Model > Different Engine Section > STARTER AND ALTERNATOR

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Engine Diagram

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

#1 — 806964A 3 — STARTER MOTOR ASSEMBLY (1 required per assembly) — (SEE "STARTER MOTOR (PG260)" FOR BREAKDOWN)

50-806964A 3 - Starter [ More info ]
Unavailable

50-806964A 4 - Starter [ More info ]
Unavailable

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

$319.18
Available to Order: Usually ships within 10 days.

50-864340A 2 - Starter Assembly [ More info ]
Unavailable

18-6275-1 - Inboard Starter [ More info ]

$261.99
10+ In Stock.

18-5913-1 - Starter, 50-812428A3, Gear Reduction, Offset Bolt Pattern [ More info ]

$273.99
10+ In Stock.

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

$277.70
5 In Stock.

30433 - Premium Inboard Starter, Staggered Bolt Pattern [ More info ]

$252.10 $228.05
2 In Stock.

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

10-805343 2 - Bolt [ More info ]

$16.40
10+ In Stock.

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

11-806949 - Nut (M8 X 1.5) [ More info ]

$3.70
10+ In Stock.

#4 — 40021 1 — NUT, (M5) Stainless Steel (1 required per assembly)

11-40021 1 - Nut [ More info ]

$3.50
8 In Stock.

#5 — 39107 — LOCKWASHER, (.312-24) (1 required per assembly)

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

$1.40
10+ In Stock.

#7 — 79695 — BOOT, Insulator - Black (1 required per assembly)

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

$1.90
10+ In Stock.

85-79695T - Insulator Boot [ More info ]

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

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

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

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

$40.99 $33.93
In Stock

88-8M0207795 - FUSE ASSY-90 AMP [ More info ]

$49.25
In Stock

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

11-21825 - Nut, (1/4x28) [ More info ]

$1.60
10+ In Stock.

#10 — 85013T — BRACE, Alternator Adjusting (1 required per assembly)

85013T - Alternator Brace [ More info ]

$65.75
Available to Order: Usually ships within 10 days.

#11 — 47462 — SCREW, (.437-14 x 1.250) (1 required per assembly)

10-47462 - Screw - Priced Individually [ More info ]

$1.70 $1.44
10+ In Stock.

#12 — 32993 — LOCKWASHER, (.437) (1 required per assembly)

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

$1.60
Available to Order: Usually ships within 10 days.

#13 — 31263 — WASHER (1 required per assembly)

12-31263 - Washer - Priced Individually [ More info ]

$1.00 $0.56
10+ In Stock.

#14 — 29198 — SCREW AND LOCKWASHER, (.312-18 x .875) (1 required per assembly)

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

$4.40 $2.46
10+ In Stock.

#15 — 26168 — WASHER (1 required per assembly)

12-26168 - Washer [ More info ]

$1.60
Available to Order: Usually ships within 10 days.

#16 — 806394A 1 — BRACKET, Alternator & Power Steering (1 required per assembly)

806394A 1 - Bracket [ More info ]
Unavailable

#17 — 91903 — SCREW, (.437-14 x 1.750) (2 required per assembly)

10-91903 - Screw [ More info ]

$4.60
Available to Order: Usually ships within 10 days.

#18 — 90520 1 — SPACER, (.750 x .250) (1 required per assembly)

23-90520 1 - Spacer [ More info ]

$5.05
Available to Order: Usually ships within 10 days.

#19 — 22248 — WASHER, (.453 x .875 x .060) (3 required per assembly)

12-22248 - Washer, (.453 X .875 X .060) [ More info ]

$1.40
1 In Stock.

#20 — 48308 — SCREW, (.375-24 x 3.750) (1 required per assembly)

10-48308 - Screw [ More info ]

$4.30
10+ In Stock.

#21 — 20553 — WASHER, (.406 x .734 x .063) (2 required per assembly)

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

$1.40
10+ In Stock.

#22 — 33186 — BUSHING (1 required per assembly)

23-33186 - Bushing [ More info ]

$23.83 $13.73
10+ In Stock.

#23 — 23161 — NUT, (.375-24) (1 required per assembly)

11-23161 - Nut (3/8X24) [ More info ]

$2.80
10+ In Stock.

#24 — 805884T — ALTERNATOR (1 required per assembly) — (SEE "ALTERNATOR (MANDO)" FOR BREAKDOWN)

805884T - Alternator Assembly [ More info ]

$375.00
In Stock

18-5965 - Alternator, 817119A1, 65 Amp [ More info ]

$302.99 $274.44
4 In Stock.

60065 - Alternator [ More info ]

$273.95 $252.53
1 In Stock.

#25 — 96457 — WASHER, Phenolic (.27 x .81 x .062), Phenolic (1 required per assembly)

12-96457 - Phenolic Washer [ More info ]

$1.60
Available to Order: Usually ships within 10 days.

#26 — 26996 — LOCKWASHER, (#10) Stainless Steel (1 required per assembly)

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

$1.20
10+ In Stock.

#27 — 79989 — NUT, (#10-24) Stainless Steel (1 required per assembly)

11-79989 - Nut (10 - 24) [ More info ]

$2.70
10+ In Stock.

#28 — 26992 — LOCKWASHER, (.250) Stainless Steel (1 required per assembly)

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

$1.20
10+ In Stock.

#29 — 94330 — NUT, (.250-20) Brass (1 required per assembly)

11-94330 - Nut, Brass (1/4-20) [ More info ]

$1.60
Available to Order: Usually ships within 10 days.

Start Over Different Model > Different Engine Section > STARTER AND ALTERNATOR

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