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Parts for Mercury Mariner Racing 250XS (3.0L DFI) Flywheel / Alternator

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 881247A 1 ALTERNATOR (1 required per assembly)
ALTERNATOR KIT    O - Replaced by -8M0064020 881247A 1
881247A 1This part has been superseded. ALTERNATOR KIT O - Replaced by -8M0064020
(more info)
    UnavailableUnavailable Parts
ALTERNATOR 8M0064020  
8M0064020OEM Part 8M0064020 - Alternator (more info) About Mercury Marine $666.58 $666.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
Alternator 18-6455
18-6455OEM Match 18-6455 - Alternator, 881247A1 (more info) About Sierra Marine $491.99 $401.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
NEW O/B ALTRERNATOR 20850
20850OEM Match 20850 - Alternator (more info) About Arco Electrical Products $369.95 $327.28 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 24-852374 2 SPRING (1 required per assembly)
SPRING 24-852374  2  
24-852374 2OEM Part 24-852374 2 - Spring (more info) About Mercury Marine $6.70 $6.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 11-40063 6 NUT (1 required per assembly)
NUT 11-40063  6  
11-40063 6OEM Part 11-40063 6 - Nut (more info) About Mercury Marine $12.00 $12.00 Add to shopping cart
3 in stock. Explain stock levels
#4 856815T 2 ARM TENSIONER ASSEMBLY (1 required per assembly)
ARM TENSIONER ASS 856815T 2  
856815T 2OEM Part 856815T 2 - Arm Tensioner Assembly (more info) About Mercury Marine $40.83 $40.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 12-40023 20 WASHER (1 required per assembly)
WASHER Note: must be ordered in multiples of 5 12-40023 20  
12-40023 20OEM Part 12-40023 20 - Washer - Priced Individually (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 16-858778 STUD, (M10 x 91) (1 required per assembly)
STUD              O - Replaced by 16-8M0034470  
16-858778This part has been superseded. STUD O - Replaced by 16-8M0034470
(more info)
    UnavailableUnavailable Parts
STUD (M10 x 92) 16-8M0034470  
16-8M0034470OEM Part 16-8M0034470 - Stud (more info) About Mercury Marine $13.00 $13.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 23-856894 1 BUSHING (1 required per assembly)
BUSHING 23-856894  1  
23-856894 1OEM Part 23-856894 1 - Bushing (more info) About Mercury Marine $38.58 $38.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 852385A 2 PULLEY ASSEMBLY (1 required per assembly)
PULLEY ASSEMBLY 852385A 2  
852385A 2OEM Part 852385A 2 - Pulley Assembly (more info) About Mercury Marine $32.25 $32.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 10-40108 35 SCREW, (M10 x 35) Hex Flange - Stainless Steel (1 required per assembly)
SCREW (M10 x 35) 10-40108 35 10-40108 35
10-40108 35OEM Part 10-40108 35 - Screw (more info) About Mercury Marine $5.10 $5.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 57-828507 5 BELT (1 required per assembly)
BELT              O - Replaced by 57-828507Q 5  
57-828507 5This part has been superseded. BELT O - Replaced by 57-828507Q 5
(more info)
    UnavailableUnavailable Parts
BELT 57-828507Q 5 57-828507Q 5
57-828507Q 5OEM Part 57-828507Q 5 - Belt (more info) About Mercury Marine $42.08 $42.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 283-859619T 1 FLYWHEEL (1 required per assembly)
FLYWHEEL 283-859619T 1 283-859619T 1
283-859619T 1OEM Part 283-859619T 1 - Flywheel (more info) About Mercury Marine $611.25 $611.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 11-42979 NUT, (M16) (1 required per assembly)
NUT (M16) 11-42979  
11-42979OEM Part 11-42979 - Nut (more info) About Mercury Marine $3.10 $3.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 12-68229 WASHER, (.641 x 1.250 x .190) (1 required per assembly)
1233001 12-68229  
12-68229OEM Part 12-68229 - Washer (more info) About Mercury Marine $4.04 $4.04 Add to shopping cart
10+ in stock. Explain stock levels
WASHER Note: must be ordered in multiples of 2 12-33001  
12-33001OEM Part 12-33001 - Washer (more info) About Mercury Marine $4.90 $4.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 19-45907 PLUG, Yellow (1 required per assembly)
PLUG Yellow 19-45907 19-45907
19-45907OEM Part 19-45907 - Plug (more info) About Mercury Marine $4.90 $4.90 Add to shopping cart
1 in stock. Explain stock levels
#15 11-40138 6 NUT, (M6) Stainless Steel (1 required per assembly)
NUT (M6) Stainles 11-40138  6  
11-40138 6OEM Part 11-40138 6 - Nut - Priced Individually (more info) About Mercury Marine $3.30 $3.30 Add to shopping cart
7 in stock. Explain stock levels
#16 84-856583A 5 CABLE ASSEMBLY (1 required per assembly)
CABLE ASSEMBLY 84-856583A 5  
84-856583A 5OEM Part 84-856583A 5 - Cable Assembly (more info) About Mercury Marine $26.08 $26.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#17 12-40023 19 WASHER (1 required per assembly)
WASHER Note: must be ordered in multiples of 3 12-40023 19  
12-40023 19OEM Part 12-40023 19 - Washer - Priced Individually (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
1 in stock. Explain stock levels
#18 10-821301 50 SCREW, (M10 x 50) (2 required per assembly)
SCREW (M10 x 50) 10-821301 50 10-821301 50
10-821301 50OEM Part 10-821301 50 - Screw (more info) About Mercury Marine $8.60 $8.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 10-821300 12 SCREW, (M6 x 12) (1 required per assembly)
SCREW (M6 x 12) 10-821300 12 10-821300 12
10-821300 12OEM Part 10-821300 12 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#20 12-47533 WASHER, Thermostat (1 required per assembly)
WASHER Thermostat 12-47533  
12-47533OEM Part 12-47533 - Washer (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
Available to order:
Usually ships
within 8 days