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

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 863077T ALTERNATOR ASSEMBLY, Black, 65 Ampere With 50mm Pulley (1 required per assembly) (Non Serviceable)
ALTERNATOR ASSEMB 863077T 863077T
863077TOEM Part 863077T - Alternator (Black) (more info) About Mercury Marine $340.00 $340.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
Alternator 18-6298
18-6298OEM Match 18-6298 - Alternator, 862031T (more info) About Sierra Marine $284.49 $224.62 Add to shopping cart
1 in stock. Explain stock levels
ALTERNATOR-REMAN     863077R01 863077R01
863077R01OEM Part 863077R01 - Alternator- Remanufactured (more info) About Mercury Marine $299.92 $299.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
ALTERNATOR 20815
20815OEM Match 20815 - Alternator, 863077T (more info) About Arco Electrical Products $246.95 $217.56 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 11-40021 2 NUT, (M6) Stainless Steel (2 required per assembly)
NUT (M6) Stainles 11-40021  2 11-40021  2
11-40021 2OEM Part 11-40021 2 - Nut (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
2 in stock. Explain stock levels
#3 10-40001134 SCREW, (M8 x 25) (1 required per assembly)
SCREW (M8 x 25) 10-40001134 10-40001134
10-40001134OEM Part 10-40001134 - Screw (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 10-828213 SCREW, (.312-18 x 1.500) Hex Flange (2 required per assembly)
SCREW (.312-18 x 10-828213 10-828213
10-828213OEM Part 10-828213 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 12-57792 WASHER (2 required per assembly)
WASHER Note: must be ordered in multiples of 5 12-57792  
12-57792OEM Part 12-57792 - Washer - Priced Individually (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
10+ in stock. Explain stock levels
#6 11-859119 NUT, (.312-18) (2 required per assembly)
NUT               O - Replaced by 11-26484  
11-859119This part has been superseded. NUT O - Replaced by 11-26484
(more info)
    UnavailableUnavailable Parts
NUT (.312-18) 11-26484 11-26484
11-26484OEM Part 11-26484 - Nut - Priced Individually (more info) About Mercury Marine $2.40 $2.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 863211T01 BRACKET, Alternator Mounting (1 required per assembly)
BRACKET 863211T01 863211T01
863211T01OEM Part 863211T01 - Alternator Bracket (more info) About Mercury Marine $35.83 $35.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 10-98261 SCREW, (.375-16 x .750) (2 required per assembly)
SCREW (.375-16 x 10-98261 10-98261
10-98261OEM Part 10-98261 - Screw (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 12-20084 WASHER, (.328 x .562 x .062) (1 required per assembly)
WASHER (.328 x .5 12-20084 12-20084
12-20084OEM Part 12-20084 - Washer - Priced Individually (more info) About Mercury Marine $2.07 $2.07 Add to shopping cart
10+ in stock. Explain stock levels
#10 865188T01 BRACKET (1 required per assembly)
BRACKET 865188T01 865188T01
865188T01OEM Part 865188T01 - Bracket (more info) About Mercury Marine $68.25 $68.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 862083T BRACKET, Idler Adjusting (1 required per assembly)
BRACKET 862083T 862083T
862083TOEM Part 862083T - Bracket (more info) About Mercury Marine $34.17 $34.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 865193 BUSHING (1 required per assembly)
BUSHING 865193 865193
865193OEM Part 865193 - Bushing (more info) About Mercury Marine $4.20 $4.20 Add to shopping cart
1 in stock. Explain stock levels
#13 11-859135 NUT, (.437-20) Brass/Nickel Plated (1 required per assembly)
NUT (.437-20) Bra 11-859135 11-859135
11-859135OEM Part 11-859135 - Nut - Priced Individually (more info) About Mercury Marine $4.20 $4.20 Add to shopping cart
10+ in stock. Explain stock levels
#14 43-818381 2 PINION STUD, (.437-20) Stainless Steel (1 required per assembly)
PINION STUD (.437 43-818381  2 43-818381  2
43-818381 2OEM Part 43-818381 2 - Pinion Stud (more info) About Mercury Marine $15.70 $15.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 864625T PULLEY (1 required per assembly) (4.25 Inch Diameter)(With Power Steering)
PULLEY 864625T 864625T
864625TOEM Part 864625T - Idler Pulley (more info) About Mercury Marine $40.83 $40.83 Add to shopping cart
Available to order:
Usually ships
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#15 807757T PULLEY ASSEMBLY, Idler - Black (1 required per assembly) (3 Inch Diatmeter)(Compact Hydraulic Steering)
PULLEY ASSEMBLY I 807757T 807757T
807757TOEM Part 807757T - Idler Pulley (more info) About Mercury Marine $40.92 $40.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
Pulley, Composite 18-6457
18-6457OEM Match 18-6457 - Pulley, 807757T (more info) About Sierra Marine $41.99 $34.01 Add to shopping cart
5 in stock. Explain stock levels
#17 862082T BRACE, Power Steering (1 required per assembly)
BRACE 862082T  
862082TOEM Part 862082T - Brace (more info) About Mercury Marine $4.60 $4.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 862084T BRACKET, Idler, Alternator Brace (1 required per assembly) (Bravo Standard Cooling)
BRACKET Idler 862084T  
862084TOEM Part 862084T - Bracket (more info) About Mercury Marine $11.10 $11.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 864456T BRACKET, Alternator Brace (1 required per assembly) (Alpha/Bravo Closed Cooling)
BRACKET 864456T  
864456TOEM Part 864456T - Bracket - Idler (more info) About Mercury Marine $7.90 $7.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 11-32219 NUT, (.375-16) (2 required per assembly) (Bravo Standard Cooling)
NUT (.375-16) 11-32219 11-32219
11-32219OEM Part 11-32219 - Nut - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
10+ in stock. Explain stock levels
#20 11-826711 12 NUT, (.375-16) (1 required per assembly) (Alpha/Bravo Closed Cooling)
NUT (.375-16) 11-826711 12 11-826711 12
11-826711 12OEM Part 11-826711 12 - Nut - Priced Individually (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 862085T BRACE, Idler Bracket (1 required per assembly) (Bravo) (Alpha, Closed Cooling)
BRACE 862085T  
862085TOEM Part 862085T - Bracket (more info) About Mercury Marine $13.40 $13.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 865598 PULLEY (1 required per assembly) (Bravo) (Alpha, Closed Cooling)
PULLEY            O - Replaced by -8M6500024 865598
865598This part has been superseded. PULLEY O - Replaced by -8M6500024
(more info)
    UnavailableUnavailable Parts
PULLEY 8M6500024 8M6500024
8M6500024OEM Part 8M6500024 - Pulley (more info) About Mercury Marine $29.33 $29.33 Add to shopping cart
2 in stock. Explain stock levels
#24 10-56393 SCREW, (.437-20 x 1.75) (1 required per assembly) (Bravo) (Alpha, Closed Cooling)
SCREW (.437-20 x 10-56393 10-56393
10-56393OEM Part 10-56393 - Screw (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 16-860102 STUD, (.375-16 x 1.730) (2 required per assembly) (Bravo Standard Cooling)
STUD (.375-16 x 1 16-860102  
16-860102OEM Part 16-860102 - Stud (more info) About Mercury Marine $17.90 $15.33 Add to shopping cart
2 in stock. Explain stock levels
#26 16-863853 STUD (1 required per assembly) (Alpha/Bravo Closed Cooling)
STUD 16-863853  
16-863853OEM Part 16-863853 - Stud (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 10-32132 SCREW, (.375-16 x 1.750) (1 required per assembly) (Alpha/Bravo Closed Cooling)
SCREW (.375-16 x 10-32132 10-32132
10-32132OEM Part 10-32132 - Screw (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
2 in stock. Explain stock levels
#27 862778 BRACKET, Alternator Brace (1 required per assembly) (Alpha, Standard Cooling)
BRACKET 862778 862778
862778OEM Part 862778 - Bracket (more info) About Mercury Marine $13.80 $13.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#28 10-34353 SCREW, (.375-16 x 1.00) (1 required per assembly) (Alpha, Standard Cooling)
SCREW (.375-16 x 10-34353 10-34353
10-34353OEM Part 10-34353 - Screw - Priced Individually (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
10+ in stock. Explain stock levels
#29 57-865615004 BELT (1 required per assembly) (Alpha)(Power Steering)
BELT-SERP-1941 MM O - Replaced by 57-865615Q04 57-865615004
57-865615004This part has been superseded. BELT-SERP-1941 MM O - Replaced by 57-865615Q04
(more info)
    UnavailableUnavailable Parts
BELT Serpentine 57-865615Q04 57-865615Q04
57-865615Q04OEM Part 57-865615Q04 - Serpentine Belt (more info) About Mercury Marine $99.30 $85.02 Add to shopping cart
Available to order:
Usually ships
within 8 days
Serpentine Belt 18-15101
18-15101OEM Match 18-15101 - Serpentine Belt (more info) About Sierra Marine $103.99 $73.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#29 57-865615009 BELT (1 required per assembly) (Alpha)(Compact Hydraulic Steering)
BELT-SERP-1780 MM O - Replaced by 57-865615Q09 57-865615009
57-865615009This part has been superseded. BELT-SERP-1780 MM O - Replaced by 57-865615Q09
(more info)
    UnavailableUnavailable Parts
BELT Serpentine 57-865615Q09 57-865615Q09
57-865615Q09OEM Part 57-865615Q09 - Belt (more info) About Mercury Marine $62.67 $62.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
Serpentine Belt 18-15105
18-15105OEM Match 18-15105 - Belt (more info) About Sierra Marine $65.49 $65.49 Add to shopping cart
Available to order:
Usually ships
within 8 days
#29 57-865615003 BELT (1 required per assembly) (Bravo)(Power Steering)
BELT-SERP-2704 MM O - Replaced by 57-865615Q03 57-865615003
57-865615003This part has been superseded. BELT-SERP-2704 MM O - Replaced by 57-865615Q03
(more info)
    UnavailableUnavailable Parts
BELT Serpentine 57-865615Q03 57-865615Q03
57-865615Q03OEM Part 57-865615Q03 - Belt (more info) About Mercury Marine $109.08 $109.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
Serpentine Belt 18-15100
18-15100OEM Match 18-15100 - Belt (more info) About Sierra Marine $152.49 $97.77 Add to shopping cart
2 in stock. Explain stock levels
#29 57-865615008 BELT (1 required per assembly) (Bravo)(Compact Hydraulic Steering)
57865615Q08 57-865615008 57-865615008
57-865615008OEM Part 57-865615008 - Serpentine Belt -2535 Mm (more info) About Mercury Marine $70.00 $70.00 Add to shopping cart
2 in stock. Explain stock levels
BELT Serpentine 57-865615Q08 57-865615Q08
57-865615Q08OEM Part 57-865615Q08 - Belt (more info) About Mercury Marine $92.42 $92.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
Serpentine Belt 18-15104
18-15104OEM Match 18-15104 - Belt (more info) About Sierra Marine $99.99 $99.99 Add to shopping cart
Available to order:
Usually ships
within 8 days