Parts for MerCruiser 4.3L Carburetor Alpha / Bravo Alternator & Brackets

Revise Search: All Models > 4.3L Carburetor Alpha / Bravo > 1A063240 & Up > Alternator & Brackets

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• View diagram and parts list below.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Engine section

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	863077T	ALTERNATOR ASSEMBLY, Black, 65 Ampere With 50mm Pulley (1 required per assembly) (Non Serviceable)
		863077T - Alternator, Black [ More info ] $358.25 In stock
		18-6298 - Alternator, 862031T [ More info ] $286.99 $226.87 4 in stock.
		863077R01 - Alternator- Remanufactured [ More info ] $316.00 1 in stock.
		20815 - Alternator, 863077T [ More info ] $249.95 $221.15 In stock
#2	11-40021 2	NUT, (M6) Stainless Steel (2 required per assembly)
		11-40021 2 - Nut [ More info ] $2.10 Available to order: Usually ships within 8 days.
#3	10-40001134	SCREW, (M8 x 25) (1 required per assembly)
		10-40001134 - Screw [ More info ] $0.80 3 in stock.
#4	10-828213	SCREW, (.312-18 x 1.500) Hex Flange (2 required per assembly)
		10-828213 - Screw - Priced Individually [ More info ] $1.40 10+ in stock.
#5	12-57792	WASHER (2 required per assembly)
		12-57792 - Washer - Priced Individually [ More info ] $1.10 10+ in stock.
#6	11-859119	NUT, (.312-18) (2 required per assembly)
		11-859119 - 11-859119 - NUT (5/16-18) O [ More info ] Unavailable Replaced by 11-26484
		11-26484 - Nut - Priced Individually [ More info ] $2.70 10+ in stock.
#7	863211T01	BRACKET, Alternator Mounting (1 required per assembly)
		863211T01 - Alternator Bracket [ More info ] $38.83 Available to order: Usually ships within 8 days.
#8	10-98261	SCREW, (.375-16 x .750) (2 required per assembly)
		10-98261 - Screw [ More info ] $0.80 1 in stock.
#9	12-20084	WASHER, (.328 x .562 x .062) (1 required per assembly)
		12-20084 - Washer - Priced Individually [ More info ] $2.10 10+ in stock.
#10	865188T01	BRACKET (1 required per assembly)
		865188T01 - Bracket [ More info ] $74.08 Available to order: Usually ships within 8 days.
#11	862083T	BRACKET, Idler Adjusting (1 required per assembly)
		862083T - Bracket [ More info ] $37.08 Available to order: Usually ships within 8 days.
#12	865193	BUSHING (1 required per assembly)
		865193 - Bushing [ More info ] $4.60 10+ in stock.
#13	11-859135	NUT, (.437-20) Brass/Nickel Plated (1 required per assembly)
		11-859135 - Nut - Priced Individually [ More info ] $4.60 10+ in stock.
#14	43-818381 2	PINION STUD, (.437-20) Stainless Steel (1 required per assembly)
		43-818381 2 - PINION STUD (.437 [ More info ] Unavailable
#15	864625T	PULLEY (1 required per assembly) (4.25 Inch Diameter)(With Power Steering)
		864625T - Idler Pulley [ More info ] $45.67 Available to order: Usually ships within 8 days.
#15	807757T	PULLEY ASSEMBLY, Idler - Black (1 required per assembly) (3 Inch Diatmeter)(Compact Hydraulic Steering)
		807757T - Idler Pulley [ More info ] $46.00 1 in stock.
		18-6457 - Pulley, 807757T [ More info ] $41.99 $34.01 10+ in stock.
#17	862082T	BRACE, Power Steering (1 required per assembly)
		862082T - Brace [ More info ] $5.00 Available to order: Usually ships within 8 days.
#19	862084T	BRACKET, Idler, Alternator Brace (1 required per assembly) (Bravo Standard Cooling) SN# 1A299999 & Below
		862084T - Bracket [ More info ] $12.10 Available to order: Usually ships within 8 days.
#19	864456T	BRACKET, Alternator Brace (1 required per assembly) (Bravo) (Alpha Closed Cooling) SN# 1A300000 & Up
		864456T - Bracket - Idler [ More info ] $8.60 1 in stock.
#20	11-32219	NUT, (.375-16) (2 required per assembly) (Bravo Standard Cooling) SN# 1A299999 & Below
		11-32219 - Nut - Priced Individually [ More info ] $2.10 5 in stock.
#20	11-826711 12	NUT, (.375-16) (1 required per assembly) (Bravo) (Alpha Closed Cooling) SN# 1A300000 & Up
		11-826711 12 - Nut - Priced Individually [ More info ] $2.70 1 in stock.
#21	862085T	BRACE, Idler Bracket (1 required per assembly) (Bravo) (Alpha, Closed Cooling)
		862085T - Bracket [ More info ] $14.50 Available to order: Usually ships within 8 days.
#22	865598	PULLEY (1 required per assembly) (Bravo) (Alpha, Closed Cooling)
		865598 - 865598 - PULLEY O [ More info ] Unavailable Replaced by -8M6500024
		8M6500024 - Pulley [ More info ] $33.08 3 in stock.
#24	10-56393	SCREW, (.437-20 x 1.75) (1 required per assembly) (Bravo) (Alpha, Closed Cooling)
		10-56393 - Screw [ More info ] $2.20 Available to order: Usually ships within 8 days.
#26	16-860102	STUD, (.375-16 x 1.730) (2 required per assembly) (Bravo Standard Cooling) SN# 1A299999 & Below
		16-860102 - Stud [ More info ] $19.40 $16.62 1 in stock.
#26	16-863853	STUD (1 required per assembly) (Bravo) (Alpha Closed Cooling) SN# 1A300000 & Up
		16-863853 - Stud [ More info ] $2.40 Available to order: Usually ships within 8 days.
#26	10-32132	SCREW, (.375-16 x 1.750) (1 required per assembly) (Bravo) (Alpha Closed Cooling) SN# 1A300000 & Up
		10-32132 - Screw [ More info ] $2.20 1 in stock.
#27	862778	BRACKET, Alternator Brace (1 required per assembly) (Alpha, Standard Cooling)
		862778 - Alternator Brace Bracket [ More info ] $15.00 Available to order: Usually ships within 8 days.
#28	10-34353	SCREW, (.375-16 x 1.00) (1 required per assembly) (Alpha, Standard Cooling)
		10-34353 - Screw - Priced Individually [ More info ] $1.90 10+ in stock.
#29	57-865615004	BELT (1 required per assembly) (Alpha)(Power Steering)
		57-865615004 - 57-865615004 - BELT O [ More info ] Unavailable Replaced by 57-865615Q04
		57-865615Q04 - Serpentine Belt [ More info ] $92.58 1 in stock.
		18-15101 - Serpentine Belt [ More info ] $106.11 $74.90 3 in stock.
#29	57-865615009	BELT (1 required per assembly) (Alpha)(Compact Hydraulic Steering)
		57-865615009 - 57-865615009 - BELT O [ More info ] Unavailable Replaced by 57-865615Q09
		57-865615Q09 - Belt [ More info ] $68.00 In stock
		18-15105 - Belt [ More info ] $65.49 1 in stock.
#29	57-865615003	BELT (1 required per assembly) (Bravo)(Power Steering)
		57-865615003 - 57-865615003 - BELT O [ More info ] Unavailable Replaced by 57-865615Q03
		57-865615Q03 - Belt [ More info ] $123.58 In stock
		18-15100 - Belt [ More info ] $152.49 $98.75 6 in stock.
#29	57-865615008	BELT (1 required per assembly) (Bravo)(Compact Hydraulic Steering)
		57-865615008 - Serpentine Belt -2535 Mm [ More info ] $70.00 2 in stock.
		57-865615Q08 - Belt [ More info ] $100.25 In stock
		18-15104 - Belt [ More info ] $99.99 1 in stock.