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Parts for 225 (DFI) 2-Stroke DFI Mercury Optimax Outboard Motor Electrical Components

#1 850295T4 PLATE (1 required per assembly)
850295T 4 - PLATE
850295T 4

About Mercury Marine

OEM Part

850295T 4 - Plate [ More info ]
Unavailable
#2 856991A1 COIL KIT-IGNITION (6 required per assembly)
COIL KIT-IGNITION 339-856991A 1
339-856991A 1

About Mercury Marine

OEM Part

339-856991A 1 - Ignition Coil Kit, See detail page for discounted option [ More info ]

Add to shopping cart $191.57
10+ In Stock.

IGNITION COIL
18-5187

About Sierra Marine

OEM Match

18-5187 - Coil, 339-85699A1 [ More info ]

Add to shopping cart $147.99 $146.53
1 In Stock.

#3 821945A63 WIRE KIT-IGN (1 required per assembly)
WIRE KIT-IGN 84-821945A63
84-821945A63

About Mercury Marine

OEM Part

84-821945A63 - Ignition Wire Kit [ More info ]

Add to shopping cart $56.49
Available to Order: Shipping delay up to 10 days.

#4 63709A1 BOOT/TERMINAL KIT (6 required per assembly)
BOOT KIT-BLK 85-63709A 1
85-63709A 1

About Mercury Marine

OEM Part

85-63709A 1 - Boot Kit - Black - Priced Individually [ More info ]

Add to shopping cart $8.19
10 In Stock.

#5 889597Q NGK IZFR5G @4 (HEAVY DUTY) (6 required per assembly) — Replaces: 8556721, 889597001
33-889597Q - NGK IZFR5G @4
33-889597Q

About Mercury Marine

OEM Part

33-889597Q - NGK IZFR5G Spark Plug - Priced Individually [ More info ]
Unavailable
NGK PLUG(5887) IZFR5G
IZFR5G

About NGK Spark Plugs

OEM Match

IZFR5G - NGK Spark Plug, 5887 [ More info ]

Add to shopping cart $25.56
10+ In Stock.

#5 8557171 NGK ZFR5F-11@4 (MED/LT DUTY-NGK-ZFR5F-11) (OPT required per assembly)
33-8557171 - NGK ZFR5F-11@4
33-8557171

About Mercury Marine

OEM Part

33-855717 1 - NGK Spark Plug ZFR5F-11 - Priced Individually [ More info ]
Unavailable
#5 858409 SP RC12MC4 @4 (MED/LT DUTY-CH#RC12MC4) (OPT required per assembly)
SP RC12MC4 33-858409
33-858409

About Mercury Marine

OEM Part

33-858409 - Spark Plug - RC12MC4 - Priced Individually [ More info ]

Add to shopping cart $7.10
Available to Order: Shipping delay up to 10 days.

#6 82129130 SCREW (12 required per assembly)
SCREW (M6 x 30) 10-82129130
10-82129130

About Mercury Marine

OEM Part

10-821291 30 - Screw [ More info ]

Add to shopping cart $4.69
Available to Order: Shipping delay up to 10 days.

#7 881879018 SENSOR ASSY (1 required per assembly) — Replaces: 856535, 8818798
881879018 - SENSOR ASSEMBLY P  - Replaced by -8M6000628
881879018

881879018 - 8M6000628 [ More info ]
Unavailable
SENSOR PRESSURE 8M6000628
8M6000628

About Mercury Marine

OEM Part

8M6000628 - Pressure Sensor [ More info ]

Add to shopping cart $167.93
Available to Order: Shipping delay up to 10 days.

#8 856594 CONNECTOR (1 required per assembly)
CONNECTOR 22-856594
22-856594

About Mercury Marine

OEM Part

22-856594 - Connector [ More info ]

Add to shopping cart $12.69 $10.16
3 In Stock.

#9 856600 RETAINER (1 required per assembly)
856600 - RETAINER           NLA
856600

About Mercury Marine

OEM Part

856600 - RETAINER NLA [ More info ]
Unavailable
#10 856567A1 HARNESS (1 required per assembly)
84-856567A 1 - HARNESS ASSEMBLY   NLA
84-856567A 1

About Mercury Marine

OEM Part

84-856567A 1 - Harness, NLA [ More info ]
Unavailable
#11 816311T TIE STRAP @100 (1 required per assembly) — Replaces: 816311
TIE STRAP 54-816311T
54-816311T

About Mercury Marine

OEM Part

54-816311T - Tie Strap, 8 Inches, Priced Individually [ More info ]

Add to shopping cart $0.60
10+ In Stock.

#12 9912878 HOSE (.187) (26.00 INCHES BULK) CUT TO 15 INCHES - TO BLOCK (1 required per assembly)
TUBING-26.00 INCH 32-9912878
32-9912878

About Mercury Marine

OEM Part

32-99128 78 - Tubing - 26.00 Inch [ More info ]

Add to shopping cart $33.63
3 In Stock.

#13 825762 SENSOR-MAP (1 required per assembly)
SENSOR-MAP 825762
825762

About Mercury Marine

OEM Part

825762 - Map Sensor [ More info ]

Add to shopping cart $128.75 $120.00
8 In Stock.

#14 82129114 SCREW (2 required per assembly)
SCREW (M6 x 14) 10-82129114
10-82129114

About Mercury Marine

OEM Part

10-821291 14 - Screw [ More info ]

Add to shopping cart $2.49
Available to Order: Shipping delay up to 10 days.

#15 8M0054152 TUBING (39.00 INCHES BULK) CUT TO 28-1/2 INCHES - TO AIR HANDLER (1 required per assembly) — Replaces: 85606064, 85606065
TUBING-39 INCH 32-8M0054152
32-8M0054152

About Mercury Marine

OEM Part

328M0054152 - Tubing-39 Inch [ More info ]

Add to shopping cart $37.49
Available to Order: Shipping delay up to 10 days.

#16 81893435 SCREW (4 required per assembly)
108M0103814 10-81893435
10-81893435

About Mercury Marine

OEM Part

10-818934 35 - Screw [ More info ]

Add to shopping cart $3.99
Available to Order: Shipping delay up to 10 days.

SCREW 10-8M0103814
10-8M0103814

About Mercury Marine

OEM Part

108M0103814 - Screw (M8 x 35 MM) [ More info ]

Add to shopping cart $4.19
6 In Stock.

#17 49436 WASHER @5 (4 required per assembly)
WASHER 12-49436
12-49436

About Mercury Marine

OEM Part

12-49436 - Washer - Priced Individually [ More info ]

Add to shopping cart $0.90 $0.72
2 In Stock.

#18 833155 GROMMET @5 (4 required per assembly)
GROMMET 25-833155
25-833155

About Mercury Marine

OEM Part

25-833155 - Grommet [ More info ]

Add to shopping cart $4.49
Available to Order: Shipping delay up to 10 days.

#19 8502341 BUSHING (4 required per assembly)
BUSHING 23-8502341
23-8502341

About Mercury Marine

OEM Part

23-850234 1 - Bushing [ More info ]

Add to shopping cart $3.09
Available to Order: Shipping delay up to 10 days.

#20 82129114 SCREW (2 required per assembly)
#21 819514A14 HARNESS ASSY (1 required per assembly)
HARNESS ASSY 84-819514A14
84-819514A14

About Mercury Marine

OEM Part

84-819514A14 - Harness Assembly [ More info ]

Add to shopping cart $78.99
Available to Order: Shipping delay up to 10 days.

#22 882751A1 RELAY ASSY-TRIM (3 required per assembly) — Replaces: 828151A1
882751A 1 - RELAY ASSEMBLY
882751A 1

About Mercury Marine

OEM Part

882751A 1 - Relay - 8M0207773 [ More info ]
Unavailable
RELAY SHROUDED TRIM
18-5849

About Sierra Marine

OEM Match

18-5849 - Relay, 882751A1 [ More info ]

Add to shopping cart $20.16
10+ In Stock.

Power Trim Relay
300-01562

About Engineered Marine Products

OEM Match

300-01562 - Power Trim Relay, 882751A1 [ More info ]

Add to shopping cart $16.99
10 In Stock.

RELAY R151
R151

About Arco Electrical Products

OEM Match

R151 - Relay [ More info ]

Add to shopping cart $20.40 $19.55
In Stock

#23 NSS NOT SOLD SEPARATE DECAL-TRIM RELAY (3 required per assembly)
NSS - NOT SOLD SEPARATE
NSS

About Mercury Marine

OEM Part

NSS - NOT SOLD SEPARATE [ More info ]
Unavailable
#24 8M0207771 BRACKET (3 required per assembly) — Replaces: 828102
8M0207771 - BRACKET
8M0207771

About Mercury Marine

OEM Part

8M0207771 - BRACKET [ More info ]
Unavailable
#25 818968 BUSHING (3 required per assembly)
23-818968 - BUSHING            - Replaced by -8M0214955
23-818968

23-818968 - Bushing [ More info ]
Unavailable
BUSHING 23-8M0214955
23-8M0214955

About Mercury Marine

OEM Part

238M0214955 - Bushing [ More info ]

Add to shopping cart $2.89
Available to Order: Shipping delay up to 10 days.

#26 8M0207785 GROMMET (3 required per assembly) — Replaces: 818967
GROMMET 25-8M0207785
25-8M0207785

About Mercury Marine

OEM Part

258M0207785 - Grommet [ More info ]

Add to shopping cart $9.89
Available to Order: Shipping delay up to 10 days.

#27 82129125 SCREW (3 required per assembly)
10-82129125 - SCREW
10-82129125

About Mercury Marine

OEM Part

10-821291 25 - Screw [ More info ]
Unavailable
#28 816311T TIE STRAP @100 (1 required per assembly) — Replaces: 816311
#29 850385T7 HARNESS-ENGINE (1 required per assembly)
84-850385T 7 - HARNESS ASSEMBLY
84-850385T 7

About Mercury Marine

OEM Part

84-850385T 7 - Engine Harness [ More info ]
Unavailable
#30 856624A2 HARNESS ASSEMBLY (ALTERNATOR) (1 required per assembly)
84-856624A 2 - HARNESS ASSEMBLY
84-856624A 2

About Mercury Marine

OEM Part

84-856624A 2 - Harness Assembly [ More info ]
Unavailable
#31 879346A49 HARNESS REPAIR KIT (DIRECT INJECTOR) (1 required per assembly) — Replaces: 858781A2
KT-HARN DRCT INJT 879346A49
879346A49

About Mercury Marine

OEM Part

879346A49 - Harness Repair Kit - Direct Inject [ More info ]

Add to shopping cart $26.99
Available to Order: Shipping delay up to 10 days.

#32 879346A50 HARNESS REPAIR KIT (FUEL INJECTOR) (1 required per assembly) — Replaces: 858780A2
KT-HARN FUEL INJT 879346A50
879346A50

About Mercury Marine

OEM Part

879346A50 - Fuel Injection Harness Kit [ More info ]

Add to shopping cart $28.59
Available to Order: Shipping delay up to 10 days.

#33 812619 FUSE YELLOW - 20 AMPERE (4 required per assembly)
FUSE-YELLOW-20AMP 88-812619
88-812619

About Mercury Marine

OEM Part

88-812619 - Fuse - Yellow - 20 Amp [ More info ]

Add to shopping cart $4.69
10+ In Stock.

#34 8289471 BRACKET FUSE HOLDER (1 required per assembly)
8289471 - BRACKET
8289471

About Mercury Marine

OEM Part

828947 1 - Bracket [ More info ]
Unavailable
#35 855634 SCREW (M4 X .7) (2 required per assembly)
SCREW,NLA 10-855634
10-855634

About Mercury Marine

OEM Part

10-855634 - Screw, NLA [ More info ]

Add to shopping cart $1.50 $1.28
7 In Stock.

#36 858891A23 ECU (225) (1 required per assembly) — Replaces: 857127A12
858891A23 - ECU
858891A23

About Mercury Marine

OEM Part

858891A23 - ECU [ More info ]
Unavailable
#36 858891A22 ECU (200) (1 required per assembly) — Replaces: 857127A11
858891A22 - ECU
858891A22

About Mercury Marine

OEM Part

858891A22 - ECU [ More info ]
Unavailable
#37 830897 PAD (1 required per assembly)
PAD 830897
830897

About Mercury Marine

OEM Part

830897 - Pad [ More info ]

Add to shopping cart $0.70
2 In Stock.

#38 82130025 SCREW @5 (3 required per assembly)
SCREW 10-82130025
10-82130025

About Mercury Marine

OEM Part

10-821300 25 - Screw [ More info ]

Add to shopping cart $4.09
Available to Order: Shipping delay up to 10 days.

#39 8318701 BUSHING (6 required per assembly)
BUSHING 23-8318701
23-8318701

About Mercury Marine

OEM Part

23-831870 1 - Bushing [ More info ]

Add to shopping cart $3.59
Available to Order: Shipping delay up to 10 days.

#40 834985 GROMMET @5 (3 required per assembly)
258M0190980 25-834985
25-834985

About Mercury Marine

OEM Part

25-834985 - Grommet [ More info ]

Add to shopping cart $3.00
2 In Stock.

GROMMET 25-8M0190980
25-8M0190980

About Mercury Marine

OEM Part

25-8M0190980 - GROMMET Note: Must be ordered in multiples of 5 [ More info ]

Add to shopping cart $3.89
Available to Order: Shipping delay up to 10 days.

#41 82130012 SCREW @5 (2 required per assembly)
SCREW 10-82130012
10-82130012

About Mercury Marine

OEM Part

10-821300 12 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.80
4 In Stock.

#42 833136 CLIP (1 required per assembly)
CLIP,NLA 54-833136
54-833136

About Mercury Marine

OEM Part

54-833136 - Clip, NLA [ More info ]

Add to shopping cart $1.88 $1.59
5 In Stock.

#43 8331371 PLATE-SOLENOID (1 required per assembly)
8331371 - PLATE-SOLENOID         NLA
8331371

About Mercury Marine

OEM Part

833137 1 - Solenoid Plate, NLA [ More info ]
Unavailable
#44 82130012 SCREW @5 (3 required per assembly)
#45 88439A26 CABLE ASSY-NEG (1 required per assembly)
CABLE ASSY-NEG 84-88439A26
84-88439A26

About Mercury Marine

OEM Part

84-88439A26 - Cable Assembly -neg [ More info ]

Add to shopping cart $70.99
Available to Order: Shipping delay up to 10 days.

#46 82129114 SCREW (2 required per assembly)
#47 817109A2 SOLENOID KIT (1 required per assembly)
SOLENOID KIT 89-817109A 2
89-817109A 2

About Mercury Marine

OEM Part

89-817109A 2 - Solenoid Kit [ More info ]

Add to shopping cart $64.49 $63.47
In Stock

STARTER SOLENOID
18-5834

About Sierra Marine

OEM Match

18-5834 - Solenoid, 89-817109A2 [ More info ]

Add to shopping cart $54.19
3 In Stock.

SOLENOID
SW109

About Arco Electrical Products

OEM Match

SW109 - Solenoid [ More info ]

Add to shopping cart $41.40 $40.71
2 In Stock.

#48 822179 GROMMET (2 required per assembly)
GROMMET 25-822179
25-822179

About Mercury Marine

OEM Part

25-822179 - Grommet [ More info ]

Add to shopping cart $4.49 $3.60
1 In Stock.

#49 82129125 SCREW (2 required per assembly)
#50 93388A14 CABLE ASSY (1 required per assembly)
CABLE ASSY 84-93388A14
84-93388A14

About Mercury Marine

OEM Part

84-93388A14 - Cable Assembly [ More info ]

Add to shopping cart $20.09
Available to Order: Shipping delay up to 10 days.

#51 818968 BUSHING (2 required per assembly)
#52 88439A25 CABLE ASSY-POS (1 required per assembly)
CABLE ASSY-POS 84-88439A25
84-88439A25

About Mercury Marine

OEM Part

84-88439A25 - Cable Assembly -pos [ More info ]

Add to shopping cart $61.36
1 In Stock.

#53 53166 LOCKWASHER @5 (2 required per assembly)
LOCKWASHER 13-53166
13-53166

About Mercury Marine

OEM Part

13-53166 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $1.80
10+ In Stock.

#54 8M0204668 NUT @5 (2 required per assembly) — Replaces: 68292
11-8M0204668 - NUT @5
11-8M0204668

About Mercury Marine

OEM Part

11-8M0204668 - NUT @5 [ More info ]
Unavailable
#55 45076 NUT @10 (2 required per assembly)
NUT 11-45076
11-45076

About Mercury Marine

OEM Part

11-45076 - Nut (#10-32) (brass) [ More info ]

Add to shopping cart $1.80
10+ In Stock.

#56 813938 CAPNUT (1 required per assembly)
CAPNUT 11-813938
11-813938

About Mercury Marine

OEM Part

11-813938 - Capnut [ More info ]

Add to shopping cart $3.19
Available to Order: Shipping delay up to 10 days.

#57 81893412 SCREW (1 required per assembly)
SCREW (M8 x 12) 10-81893412
10-81893412

About Mercury Marine

OEM Part

10-818934 12 - Screw [ More info ]

Add to shopping cart $3.59
Available to Order: Shipping delay up to 10 days.

#58 830233 BOOT (RED) (1 required per assembly)
BOOT (RED) 85-830233
85-830233

About Mercury Marine

OEM Part

85-830233 - Boot (red) [ More info ]

Add to shopping cart $4.69
Available to Order: Shipping delay up to 10 days.


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