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Parts for Mercury Marine Model 850 85 HP (4 Cylinder) Flywheel, Stator & Ignition Coil

#1 11-52901 NUT, FLYWHEEL (1 required per assembly)
NUT (.625-18) 11-52901
11-52901

About Mercury Marine

OEM Part

11-52901 - Nut [ More info ]

Add to shopping cart $9.50
10+ in stock. Explain stock levels

#2 12-68229 WASHER, FLYWHEEL NUT (1 required per assembly)
1233001 12-68229
 

About Mercury Marine

OEM Part

12-68229 - Washer [ More info ]

Add to shopping cart $4.04
10+ in stock. Explain stock levels

WASHER Note: must be ordered in multiples of 2 12-33001
 

About Mercury Marine

OEM Part

12-33001 - Washer [ More info ]

Add to shopping cart $5.10
Available to order: Usually ships within 8 days. Explain stock levels

#3 19-45907 PLUG, FLYWHEEL PULLER THREADS (1 required per assembly)
PLUG Yellow 19-45907
19-45907

About Mercury Marine

OEM Part

19-45907 - Plug [ More info ]

Add to shopping cart $5.10
2 in stock. Explain stock levels

#4 248-5977A 6 FLYWHEEL ASSEMBLY (1 required per assembly) UNITED STATES 4366802 THRU 4590511 BELGIUM 9110014 THRU 9139349 CANADA 7071373 THRU 7091097
248-5977A 6 - FLYWHEEL          O - Replaced by 248-5977A 9
 

This part has been superseded.

248-5977A 6 - 248-5977A 6 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 248-5977A 9
248-5977A 9 - FLYWHEEL          O - Replaced by 248-5977A24
 

This part has been superseded.

248-5977A 9 - 248-5977A 9 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 248-5977A24
248-5977A24 - FLYWHEEL ASSEMBLY O - Replaced by 248-8722A 6
 

This part has been superseded.

248-5977A24 - 248-5977A24 - FLYWHEEL ASSEMBLY O [ More info ]
Unavailable
Replaced by 248-8722A 6
FLYWHEEL,NLA 248-8722A 6
 

About Mercury Marine

OEM Part

248-8722A 6 - Flywheel, NLA [ More info ]

Add to shopping cart $250.00
2 in stock. Explain stock levels

#4 248-5977A 9 FLYWHEEL ASSEMBLY (1 required per assembly) UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP
#5 10-68997 SCREW, PLATE/HUB TO FLEXIBLE PLATE (3/4") (8 required per assembly)
SCREW (.312-24 x .750) 10-68997
 

About Mercury Marine

OEM Part

10-68997 - Screw, NLA [ More info ]

Add to shopping cart $0.88
10+ in stock. Explain stock levels

#6 10-32417 SCREW, FLEXIBLE PLATE TO FLYWHEEL (5/8") (8 required per assembly)
SCREW (.250-28 x .625) 10-32417
10-32417

About Mercury Marine

OEM Part

10-32417 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

#7 73189 PLATE, SWITCH BOX (1 required per assembly)
90332    PLATE 73189
 

About Mercury Marine

OEM Part

73189 - Plate [ More info ]

Add to shopping cart $15.35
10 in stock. Explain stock levels

PLATE ,NLA 90332
 

About Mercury Marine

OEM Part

90332 - Plate [ More info ]

Add to shopping cart $34.00
5 in stock. Explain stock levels

#8 25-57009 GROMMET, SWITCH BOX PLATE (3 required per assembly)
25-57009 - GROMMET           O - Replaced by 25-57009001
 

This part has been superseded.

25-57009 - 25-57009 - GROMMET O [ More info ]
Unavailable
Replaced by 25-57009001
GROMMET 25-57009001
 

About Mercury Marine

OEM Part

25-57009001 - Grommet [ More info ]

Add to shopping cart $8.13
Available to order: Usually ships within 8 days. Explain stock levels

#9 10-59645 SCREW, SWITCH BOX PLATE TO CYLINDER BLOCK (3/4") (3 required per assembly)
10824941 10-59645
 

About Mercury Marine

OEM Part

10-59645 - Screw [ More info ]

Add to shopping cart $0.35
10+ in stock. Explain stock levels

SCREW (.312-18 x .750) 10-824941
10-824941

About Mercury Marine

OEM Part

10-824941 - Screw [ More info ]

Add to shopping cart $10.80
1 in stock. Explain stock levels

#10 12-56720 WASHER, SWITCH BOX PLATE SCREW (3 required per assembly)
WASHER (.330 x .750 x . 12-56720
 

About Mercury Marine

OEM Part

12-56720 - Washer [ More info ]

Add to shopping cart $1.40
Available to order: Usually ships within 8 days. Explain stock levels

#11 54-47483 "J" CLIP, SWITCH BOX WIRES AND FUEL LINE (1 required per assembly)
J CLIP 54-47483
 

About Mercury Marine

OEM Part

54-47483 - J Clip [ More info ]

Add to shopping cart $6.20
Available to order: Usually ships within 8 days. Explain stock levels

#12 332-5772A 1 SWITCH BOX ASSEMBLY (1 required per assembly)
332-5772A 1 - SWITCHBOX ASSEMBL O - Replaced by 332-5772A 2
 

This part has been superseded.

332-5772A 1 - 332-5772A 1 - SWITCHBOX ASSEMBL O [ More info ]
Unavailable
Replaced by 332-5772A 2
332-5772A 2 - SWITCHBOX ASSEMBL O - Replaced by 332-5772A 5
 

This part has been superseded.

332-5772A 2 - 332-5772A 2 - SWITCHBOX ASSEMBL O [ More info ]
Unavailable
Replaced by 332-5772A 5
332-5772A 5 - SWITCHBOX ASSEMBL O - Replaced by 332-5772A 7
332-5772A 5

This part has been superseded.

332-5772A 5 - 332-5772A 5 - SWITCHBOX ASSEMBL O [ More info ]
Unavailable
Replaced by 332-5772A 7
SWITCHBOX ASSEMBLY 332-5772A 7
332-5772A 7

About Mercury Marine

OEM Part

332-5772A 7 - Switch Box [ More info ]

Add to shopping cart $326.58
In stock Explain stock levels

Switch Box
18-5881

About Sierra Marine

OEM Match

18-5881 - Switch Box, 332-5772A5 [ More info ]

Add to shopping cart $272.99 $205.10
In stock Explain stock levels

Merc Switch Box
114-5772

About CDI Electronics

OEM Match

114-5772 - Switch Box [ More info ]

Add to shopping cart $272.54 $199.00
3 in stock. Explain stock levels

#13 10-20619 SCREW, SWITCH BOX TO PLATE (1 3/8") (4 required per assembly)
SCREW,NLA 10-20619
 

About Mercury Marine

OEM Part

10-20619 - Screw, NLA [ More info ]

Add to shopping cart $2.00
10+ in stock. Explain stock levels

#14 84-65999A 5 WIRE ASSEMBLY (2 required per assembly)
WIRE ASSY,NLA 84-65999A 5
84-65999A 5

About Mercury Marine

OEM Part

84-65999A 5 - Wire Assembly, NLA [ More info ]

Add to shopping cart $10.00
10+ in stock. Explain stock levels

#15 13-26996 LOCKWASHER, SWITCH BOX TERMINAL (13 required per assembly)
LOCKWASHER (#10) Stainl 13-26996
 

About Mercury Marine

OEM Part

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

Add to shopping cart $0.90
10+ in stock. Explain stock levels

#16 11-45076 NUT, SWITCH BOX TERMINAL (13 required per assembly)
NUT (#10-32) Brass 11-45076
 

About Mercury Marine

OEM Part

11-45076 - Nut - Priced Individually [ More info ]

Add to shopping cart $1.20
10+ in stock. Explain stock levels

#17 58124A19 MERCURY SWITCH ASSEMBLY (1 required per assembly)
MERCURY SWITCH ASSEMBLY 58124A19
 

About Mercury Marine

OEM Part

58124A19 - Mercury Switch Assembly [ More info ]

Add to shopping cart $64.42
Available to order: Usually ships within 8 days. Explain stock levels

#18 10-37571 SCREW, MERCURY SWITCH TO PLATE (1/2") (1 required per assembly)
SCREW (.190-32 x .500) 10-37571
10-37571

About Mercury Marine

OEM Part

10-37571 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.19
10+ in stock. Explain stock levels

#19 86-66986 TERMINAL BLOCK (1 required per assembly)
TERMINAL BLOCK,NLA 86-66986
 

About Mercury Marine

OEM Part

86-66986 - Terminal Block, NLA [ More info ]

Add to shopping cart $7.50
10+ in stock. Explain stock levels

#20 10-20646 SCREW, TERMINAL BLOCK TO PLATE (5/8") (1 required per assembly)
1038055 10-20646
 

About Mercury Marine

OEM Part

10-20646 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.50
10+ in stock. Explain stock levels

SCREW (.190-32 x .620) 10-38055
10-38055

About Mercury Marine

OEM Part

10-38055 - Screw - Priced Individually [ More info ]

Add to shopping cart $8.58 $6.96
10+ in stock. Explain stock levels

#21 10-37655 SCREW, WIRE TO TERMINAL BLOCK (1/2") (1 required per assembly)
SCREW (#10-32 x .500) 10-37655
10-37655

About Mercury Marine

OEM Part

10-37655 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.40
10+ in stock. Explain stock levels

#22 54-23567 CLIP, WIRES AND HARNESS (2 required per assembly)
CLIP 54-23567
 

About Mercury Marine

OEM Part

54-23567 - Clip [ More info ]

Add to shopping cart $4.20 $2.84
10+ in stock. Explain stock levels

#23 10-62568 SCREW, CLIP TO PLATE (3/8") (2 required per assembly)
SCREW (#10-16 x .375) 10-62568
10-62568

About Mercury Marine

OEM Part

10-62568 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.80
Available to order: Usually ships within 8 days. Explain stock levels

#24 69205 "D" WASHER, CLIP SCREW (2 required per assembly)
8M0084613 69205
69205

About Mercury Marine

OEM Part

69205 - C Washer [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

8M0084613 - C-WASHER          O
 

About Mercury Marine

OEM Part

8M0084613 - C-WASHER O [ More info ]
Unavailable
#25 73407 COVER, SWITCH BOX (1 required per assembly) UNITED STATES 4366802 THRU 4590511 BELGIUM 9110014 THRU 9139349 CANADA 7071373 THRU 7091097
73407 - COVER             O NLA
 

About Mercury Marine

OEM Part

73407 - COVER O NLA [ More info ]
Unavailable
#26 10-20616 SCREW, COVER TO PLATE (1/2") (1 required per assembly) UNITED STATES 4366802 THRU 4590511 BELGIUM 9110014 THRU 9139349 CANADA 7071373 THRU 7091097
10-20616 - SCREW @5          O NLA
 

About Mercury Marine

OEM Part

10-20616 - SCREW @5 O NLA [ More info ]
Unavailable
#27 12-20533 WASHER, COVER SCREW (2 required per assembly) UNITED STATES 4366802 THRU 4590511 BELGIUM 9110014 THRU 9139349 CANADA 7071373 THRU 7091097
WASHER Note: must be ordered in multiples of 5 12-20533
 

About Mercury Marine

OEM Part

12-20533 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.10
10+ in stock. Explain stock levels

#29 73395 PLATE, MOUNTING - IGNITION COIL (1 required per assembly)
PLATE,NLA 73395
 

About Mercury Marine

OEM Part

73395 - Plate [ More info ]

Add to shopping cart $24.00
1 in stock. Explain stock levels

#30 10-28668 SCREW, MOUNTING PLATE TO CRANKCASE (7/8") (3 required per assembly)
SCREW (.250-20 x .875) 10-28668
10-28668

About Mercury Marine

OEM Part

10-28668 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.20
10+ in stock. Explain stock levels

Screw,Wtr Pckt/Mr Alpha
18-3229

About Sierra Marine

OEM Match

18-3229-9 - Screw, 10-28668, 5PK [ More info ]

Add to shopping cart $9.95 $4.54
Available to order: Usually ships within 8 days. Explain stock levels

#31 339-5748A 2 IGNITION COIL ASSEMBLY (4 required per assembly)
339-5748A 2 - COIL ASSEMBLY     O - Replaced by 339-5288A 2
 

This part has been superseded.

339-5748A 2 - 339-5748A 2 - COIL ASSEMBLY O [ More info ]
Unavailable
Replaced by 339-5288A 2
339-5288A 2 - COIL ASSEMBLY Ign O - Replaced by 339-5288T 2
 

This part has been superseded.

339-5288A 2 - 339-5288A 2 - COIL ASSEMBLY Ign O [ More info ]
Unavailable
Replaced by 339-5288T 2
COIL 339-5288T 2
339-5288T 2

About Mercury Marine

OEM Part

339-5288T 2 - Coil [ More info ]

Add to shopping cart $118.25
5 in stock. Explain stock levels

#34 73192 COVER, IGNITION COIL (1 required per assembly)
87554 73192
 

About Mercury Marine

OEM Part

73192 - Cover [ More info ]

Add to shopping cart $7.65
1 in stock. Explain stock levels

COVER,NLA 87554
 

About Mercury Marine

OEM Part

87554 - Ignition Coil Cover, NLA [ More info ]

Add to shopping cart $30.00
10+ in stock. Explain stock levels

#35 10-69046 SCREW, COVER TO MOUNTING PLATE (2") (5 required per assembly)
10-69046 - SCREW             O - Replaced by 10-88856
 

This part has been superseded.

10-69046 - 10-69046 - SCREW O [ More info ]
Unavailable
Replaced by 10-88856
SCREW,NLA 10-88856
 

About Mercury Marine

OEM Part

10-88856 - Screw, NLA [ More info ]

Add to shopping cart $2.50
10+ in stock. Explain stock levels

#36 12-30164 WASHER, COVER SCREW (5 required per assembly)
WASHER (.192 x .375 x . 12-30164
 

About Mercury Marine

OEM Part

12-30164 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.70
10+ in stock. Explain stock levels

#37 54-22740 CLIP, NYLON - IGNITION COIL COVER SCREW (1 required per assembly)
CLIP 54-22740
 

About Mercury Marine

OEM Part

54-22740 - Clip [ More info ]

Add to shopping cart $3.60 $2.16
10+ in stock. Explain stock levels

#38 398-5919A 3 STATOR ASSEMBLY (1 required per assembly)
398-5919A 3 - STATOR ASSEMBLY   O - Replaced by 398-5919A 7
 

This part has been superseded.

398-5919A 3 - 398-5919A 3 - STATOR ASSEMBLY O [ More info ]
Unavailable
Replaced by 398-5919A 7
398-5919A 7 - STATOR            O - Replaced by 398-5454A22
 

This part has been superseded.

398-5919A 7 - 398-5919A 7 - STATOR O [ More info ]
Unavailable
Replaced by 398-5454A22
398-5454A22 - STATOR ASSY       O - Replaced by 398-5454A26
 

This part has been superseded.

398-5454A22 - 398-5454A22 - STATOR ASSY O [ More info ]
Unavailable
Replaced by 398-5454A26
STATOR ASSEMBLY 398-5454A26
398-5454A26

About Mercury Marine

OEM Part

398-5454A26 - Stator Assembly [ More info ]

Add to shopping cart $237.33
In stock Explain stock levels

Stator
18-5859

About Sierra Marine

OEM Match

18-5859 - Stator 398-5454A [ More info ]

Add to shopping cart $226.49 $179.03
Available to order: Usually ships within 8 days. Explain stock levels

MERC STATOR 4CYL.
174-5454K 1

About CDI Electronics

OEM Match

174-5454K 1 - Stator 9 AMP - Not for use with Glued Magnets [ More info ]

Add to shopping cart $226.02 $165.03
10+ in stock. Explain stock levels

#39 10-63136 SCREW, STATOR TO UPPER END CAP (7/8") (4 required per assembly)
10-63136 - SCREW (#10-24 x . O NLA
 

About Mercury Marine

OEM Part

10-63136 - SCREW (#10-24 x . O NLA [ More info ]
Unavailable
#40 73410A 1 TRIGGER PLATE ASSEMBLY SEE NOTE ON GRID E4 (1 required per assembly) SEE NOTE ON GRID E4
73410A 1 - TRIGGER ASSY      O - Replaced by -77000A 2
 

This part has been superseded.

73410A 1 - 73410A 1 - TRIGGER ASSY O [ More info ]
Unavailable
Replaced by -77000A 2
77000A 2 - TRIGGER ASSY      O - Replaced by -96453A 2
 

This part has been superseded.

77000A 2 - 77000A 2 - TRIGGER ASSY O [ More info ]
Unavailable
Replaced by -96453A 2
TRIGGER PLATE ASSEMBLY 96453A 2
96453A 2

About Mercury Marine

OEM Part

96453A 2 - Trigger, 4 Cylinder [ More info ]

Add to shopping cart $149.91
In stock Explain stock levels

Merc Trigger 4 Cyl
134-6454

About CDI Electronics

OEM Match

134-6454 - Trigger 4 Cylinder [ More info ]

Add to shopping cart $121.08 $94.71
4 in stock. Explain stock levels

Merc Trigger 4 Cyl
134-6452

About CDI Electronics

OEM Match

134-6452 - Trigger 4 Cylinder [ More info ]

Add to shopping cart $96.29 $75.33
3 in stock. Explain stock levels

#41 84-73362A 1 HARNESS ASSEMBLY, IGNITION COIL (1 required per assembly) SEE NOTE ON GRID E4
84-73362A 1 - HARNESS ASSY      O NLA
 

About Mercury Marine

OEM Part

84-73362A 1 - HARNESS ASSY O NLA [ More info ]
Unavailable
#42 84-74901 HARNESS, GROUNDING (1 required per assembly)
84-74901 - HARNESS           O NLA
 

About Mercury Marine

OEM Part

84-74901 - HARNESS O NLA [ More info ]
Unavailable
#43 54-28700 CLAMP, HARNESS ATTACHING (2 required per assembly)
CLAMP 54-28700
 

About Mercury Marine

OEM Part

54-28700 - Clamp [ More info ]

Add to shopping cart $4.70
6 in stock. Explain stock levels

#44 10-48408 SCREW, CLAMP TO CRANKCASE (1/2") (2 required per assembly)
SCREW (#10-16 x .500) 10-48408
10-48408

About Mercury Marine

OEM Part

10-48408 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.65
10+ in stock. Explain stock levels

#45 12-56681 WASHER, HARNESS CLAMP SCREW (2 required per assembly)
WASHER (.203 x .500 x . 12-56681
 

About Mercury Marine

OEM Part

12-56681 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.40
8 in stock. Explain stock levels

#46 84-73451A 8 WIRE ASSEMBLY, SPARK PLUB (4 required per assembly)
84-73451A 8 - CABLE ASSY        O - Replaced by 84-90816A25
 

This part has been superseded.

84-73451A 8 - 84-73451A 8 - CABLE ASSY O [ More info ]
Unavailable
Replaced by 84-90816A25
84-90816A25 - WIRE ASSEMBLY     O - Replaced by 84-93475A25
 

This part has been superseded.

84-90816A25 - 84-90816A25 - WIRE ASSEMBLY O [ More info ]
Unavailable
Replaced by 84-93475A25
84-93475A25 - LEAD ASSEMBLY     O - Replaced by 84-99215A25
 

This part has been superseded.

84-93475A25 - 84-93475A25 - LEAD ASSEMBLY O [ More info ]
Unavailable
Replaced by 84-99215A25
84-99215A25 - LEAD ASSEMBLY     O - Replaced by 84-813715A 1
 

This part has been superseded.

84-99215A25 - 84-99215A25 - LEAD ASSEMBLY O [ More info ]
Unavailable
Replaced by 84-813715A 1
LEAD WIRE 84-813715A 1
84-813715A 1

About Mercury Marine

OEM Part

84-813715A 1 - Ignition Cable Assembly [ More info ]

Add to shopping cart $26.40 $22.60
10+ in stock. Explain stock levels

Wiring, Plug Set
18-5228-1

About Sierra Marine

OEM Match

18-5228-1 - Spark Plug Wire, 9 Inch, 84-813715A1 [ More info ]

Add to shopping cart $24.99 $17.58
10+ in stock. Explain stock levels

Merc 7Mm Wire
18-5227-1

About Sierra Marine

OEM Match

18-5227-1 - Spark Plug Wire, 9 Inch Pre-made [ More info ]

Add to shopping cart $25.49 $17.31
10+ in stock. Explain stock levels

#47 332-2854 BOOT, IGNITION COIL END (4 required per assembly)
3322854T01 332-2854
 

About Mercury Marine

OEM Part

332-2854 - Boot - Priced Individually [ More info ]

Add to shopping cart $1.60
5 in stock. Explain stock levels

BOOT Note: must be ordered in multiples of 3 332-2854T01
 

About Mercury Marine

OEM Part

332-2854T01 - Boot - Priced Individually [ More info ]

Add to shopping cart $2.10
10+ in stock. Explain stock levels

#48 33-57451 SPARK PLUG (AC#V40FFM) (4 required per assembly)
33-57451 - SPARK PLUG        O - Replaced by 33-97180
 

This part has been superseded.

33-57451 - 33-57451 - SPARK PLUG O [ More info ]
Unavailable
Replaced by 33-97180
33-97180 - SPARK PLUG        O - Replaced by 33-97180Q
33-97180

This part has been superseded.

33-97180 - 33-97180 - SPARK PLUG O [ More info ]
Unavailable
Replaced by 33-97180Q
33-97180Q - NGK BUHW @10      O
33-97180Q

About Mercury Marine

OEM Part

33-97180Q - NGK BUHW @10 O [ More info ]
Unavailable
NGK BUHW/2622 SPARK PLUG (10)
BUHW

About NGK Spark Plugs

OEM Match

BUHW - NGK Spark Plug, 2622 [ More info ]

Add to shopping cart $3.60
Available to order: Usually ships within 8 days. Explain stock levels

NGK BUH/2422 SPARK PLUG (10)
BUH

About NGK Spark Plugs

OEM Match

BUH - NGK Spark Plug, 2422 [ More info ]

Add to shopping cart $3.33
10 in stock. Explain stock levels

SPARK PLUG CHAMPION L76V
L76V

About Champion Spark Plugs

OEM Match

L76V - Champion Spark Plug ( #827M) [ More info ]

Add to shopping cart $4.03
10+ in stock. Explain stock levels

#49 54-39844 CLAMP, SPARK PLUG WIRE (2 required per assembly)
54-39844 - CLAMP             O - Replaced by 54-45806
 

This part has been superseded.

54-39844 - 54-39844 - CLAMP O [ More info ]
Unavailable
Replaced by 54-45806
54-45806 - CLAMP             O NLA
 

About Mercury Marine

OEM Part

54-45806 - CLAMP O NLA [ More info ]
Unavailable
#52 63319 RETAINER, SPARK PLUG WIRE (2 required per assembly)
RETAINER,NLA 63319
63319

About Mercury Marine

OEM Part

63319 - Retainer, NLA [ More info ]

Add to shopping cart $5.00
10+ in stock. Explain stock levels

#53 10-46378 SCREW, RETAINER TO CYLINDER BLOCK COVER (1") (1 required per assembly)
SCREW,NLA 10-46378
 

About Mercury Marine

OEM Part

10-46378 - Screw, NLA [ More info ]

Add to shopping cart $1.50
10+ in stock. Explain stock levels

#54 11-20013 NUT, RETAINER SCREW (1 required per assembly)
NUT (.250-28) 11-20013
11-20013

About Mercury Marine

OEM Part

11-20013 - Nut - Priced Individually [ More info ]

Add to shopping cart $1.20
10+ in stock. Explain stock levels