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Parts for MerCruiser 4.3L Carburetor Alpha / Bravo Distributor & Ignition Components

#1 805185A37 DISTRIBUTOR ASSEMBLY (1 required per assembly)
DISTRIBUTOR ASSY 805185A37
805185A37

About Mercury Marine

OEM Part

805185A37 - V6 Distributor Assembly [ More info ]

Add to shopping cart $414.17 $406.21
Available to order: Usually ships within 8 days. Explain stock levels

Thunderbolt IV V-6 Dist
18-5471

About Sierra Marine

OEM Match

18-5471 - Distributor V6, 805185A36 [ More info ]

Add to shopping cart $402.49 $317.86
2 in stock. Explain stock levels

#2 815407A 2 CAP, Distributor (1 required per assembly)
CAP-DISTRIBUTOR 815407A 2
815407A 2

About Mercury Marine

OEM Part

815407A 2 - Distributor Cap [ More info ]

Add to shopping cart $40.50 $34.67
4 in stock. Explain stock levels

Distributor Cap Thunderbolt
18-5396

About Sierra Marine

OEM Match

18-5396 - Cap 815407A2 [ More info ]

Add to shopping cart $24.99 $20.09
10+ in stock. Explain stock levels

CAP ASSY-DIST     815407Q02
815407Q02

About Mercury Marine

OEM Part

815407Q02 - Distributor Cap Assembly [ More info ]

Add to shopping cart $33.76
Available to order: Usually ships within 8 days. Explain stock levels

CAP & ROTOR KIT     815407Q 5
815407Q 5

About Mercury Marine

OEM Part

815407Q 5 - Cap & Rotor Kit [ More info ]

Add to shopping cart $37.75
Available to order: Usually ships within 8 days. Explain stock levels

#3 10-90926 SCREW, (#10-32 x .810) (4 required per assembly)
SCREW Note: must be ordered in multiples of 5 10-90926
10-90926

About Mercury Marine

OEM Part

10-90926 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.60
10 in stock. Explain stock levels

#4 27-805760 GASKET (1 required per assembly)
GASKET 27-805760
27-805760

About Mercury Marine

OEM Part

27-805760 - Gasket [ More info ]

Add to shopping cart $4.10
10+ in stock. Explain stock levels

#5 13524A 6 ROTOR/SENSOR WHEEL (1 required per assembly)
ROTOR ASSY 13524A 6
13524A 6

About Mercury Marine

OEM Part

13524A 6 - Rotor Assembly [ More info ]

Add to shopping cart $18.10 $10.86
3 in stock. Explain stock levels

Rotor & Wheel Assy
18-5432

About Sierra Marine

OEM Match

18-5432 - Rotor 13524A6 [ More info ]

Add to shopping cart $11.49 $9.06
10+ in stock. Explain stock levels

ROTOR ASSY      13524Q06
13524Q06

About Mercury Marine

OEM Part

13524Q06 - Rotor Assembly [ More info ]

Add to shopping cart $16.08
1 in stock. Explain stock levels

#6 87-892150Q02 SENSOR ASSEMBLY (1 required per assembly)
SENSOR ASSY-IGN 87-892150Q02
87-892150Q02

About Mercury Marine

OEM Part

87-892150Q02 - Ignition Sensor Assembly [ More info ]

Add to shopping cart $86.58
In stock Explain stock levels

IGNITION SENSOR
18-5116-1

About Sierra Marine

OEM Match

18-5116-1 - Sensor, 87-892150Q02 [ More info ]

Add to shopping cart $71.99 $57.96
10+ in stock. Explain stock levels

SENSOR ASSY-IGN   87892150K02
87892150K02

About Mercury Marine

OEM Part

87-892150K02 - Ignition Sensor Assembly [ More info ]

Add to shopping cart $86.58
Available to order: Usually ships within 8 days. Explain stock levels

#7 10-72202 SCREW, (#10-32 x 1.25) (1 required per assembly)
SCREW (#10-32 x 1.25) 10-72202
10-72202

About Mercury Marine

OEM Part

10-72202 - Screw [ More info ]

Add to shopping cart $2.60
1 in stock. Explain stock levels

#7 10-66686 SCREW, (#10-32 x 1.00) (1 required per assembly)
SCREW Note: must be ordered in multiples of 2 10-66686
10-66686

About Mercury Marine

OEM Part

10-66686 - Screw - Priced Individually [ More info ]

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

#8 13-F8058 LOCKWASHER, Internal (#10) (1 required per assembly)
LOCKWASHER Internal (#1 13-F8058
 

About Mercury Marine

OEM Part

13-F8058 - LockWasher, NLA [ More info ]

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

#9 43-818807 GEAR (1 required per assembly)
43-818807 - GEAR              O - Replaced by 43-8M0079425
43-818807

This part has been superseded.

43-818807 - 43-818807 - GEAR O [ More info ]
Unavailable
Replaced by 43-8M0079425
43-8M0079425 - GEAR              O
 

About Mercury Marine

OEM Part

43-8M0079425 - GEAR O [ More info ]
Unavailable
#10 17-47617 PIN (1 required per assembly)
PIN-ROLL 17-47617
 

About Mercury Marine

OEM Part

17-47617 - Pin -roll [ More info ]

Add to shopping cart $3.10
6 in stock. Explain stock levels

#11 12-90931 THRUST WASHER (1 required per assembly)
WASHER 12-90931
 

About Mercury Marine

OEM Part

12-90931 - Washer [ More info ]

Add to shopping cart $1.00
1 in stock. Explain stock levels

#12 27-34486 3 GASKET (1 required per assembly)
GASKET 27-34486  3
27-34486  3

About Mercury Marine

OEM Part

27-34486 3 - Gasket [ More info ]

Add to shopping cart $1.90
5 in stock. Explain stock levels

Gasket
18-0874

About Sierra Marine

OEM Match

18-0874-9 - Gasket 27-344863 2-Pack [ More info ]

Add to shopping cart $3.14 $2.34
7 in stock. Explain stock levels

#13 52185 CLAMP (1 required per assembly)
CLAMP 52185
52185

About Mercury Marine

OEM Part

52185 - Distributor Clamp [ More info ]

Add to shopping cart $14.90
2 in stock. Explain stock levels

#14 10-881570 SCREW, (M8 x 25) (1 required per assembly)
BOLT 10-881570
10-881570

About Mercury Marine

OEM Part

10-881570 - Bolt [ More info ]

Add to shopping cart $4.00
3 in stock. Explain stock levels

#15 84-863656A04 CABLE KIT (1 required per assembly) Ignition -Plug & Coil Wires (Blue)
WIRE KIT-IGNITION 84-863656A04
84-863656A04

About Mercury Marine

OEM Part

84-863656A04 - Ignition Wire Kit [ More info ]

Add to shopping cart $80.58
In stock Explain stock levels

#16 NSS NOT SOLD SEPARATE, Coil Wire Assembly (1 required per assembly)
NSS - NOT SOLD SEPARATE O
 

About Mercury Marine

OEM Part

NSS - NOT SOLD SEPARATE O [ More info ]
Unavailable
#17 33-862029 SPARK PLUG (6 required per assembly)
AC MR43LTS Note: must be ordered in multiples of 8 33-862029
33-862029

About Mercury Marine

OEM Part

33-862029 - AC MR43LTS - Priced Individually [ More info ]

Add to shopping cart $5.83
4 in stock. Explain stock levels

#18 392-805570A 2 COIL KIT, Ignition (1 required per assembly)
3008M0079202 392-805570A 2
392-805570A 2

About Mercury Marine

OEM Part

392-805570A 2 - Ignition Coil Kit [ More info ]

Add to shopping cart $50.00
1 in stock. Explain stock levels

COIL KIT-IGNITION 300-8M0079202
300-8M0079202

About Mercury Marine

OEM Part

300-8M0079202 - Ignition Coil Kit [ More info ]

Add to shopping cart $95.50
In stock Explain stock levels

Ignition Coil
18-5438

About Sierra Marine

OEM Match

18-5438 - Coil 392-7803A4 [ More info ]

Add to shopping cart $52.99 $41.02
10+ in stock. Explain stock levels

#19 65970T 1 BRACKET, Coil (1 required per assembly)
BRACKET 65970T 1
 

About Mercury Marine

OEM Part

65970T 1 - Bracket [ More info ]

Add to shopping cart $12.20
Available to order: Usually ships within 8 days. Explain stock levels

#20 10-41408 SCREW, (#10-32 x 1.50) (1 required per assembly)
SCREW (#10-32 x 1.50) 10-41408
10-41408

About Mercury Marine

OEM Part

10-41408 - Screw [ More info ]

Add to shopping cart $2.60
1 in stock. Explain stock levels

#21 13-26996 LOCKWASHER, (#10) Stainless Steel (2 required per assembly)
LOCKWASHER Note: must be ordered in multiples of 15 13-26996
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

#22 11-68219 NUT, (#10-32) Stainless Steel (2 required per assembly)
NUT Note: must be ordered in multiples of 5 11-68219
11-68219

About Mercury Marine

OEM Part

11-68219 - Nut - Priced Individually [ More info ]

Add to shopping cart $2.20
10+ in stock. Explain stock levels

#23 10-98261 SCREW, (.375-16 x .750) (1 required per assembly)
SCREW (.375-16 x .750) 10-98261
10-98261

About Mercury Marine

OEM Part

10-98261 - Screw [ More info ]

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

#24 12-20553 WASHER, (.406 x .734 x .063) (1 required per assembly)
WASHER Note: must be ordered in multiples of 5 12-20553
12-20553

About Mercury Marine

OEM Part

12-20553 - Washer - Priced Individually [ More info ]

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

#25 16-90096A 1 STUD ASSEMBLY, (#10-32 x Special), Spark Plug Wire Retainer (2 required per assembly)
STUD KIT-SPECIAL 16-90096A 1
 

About Mercury Marine

OEM Part

16-90096A 1 - Stud Kit -Special [ More info ]

Add to shopping cart $12.00
5 in stock. Explain stock levels

#26 54-72821 RETAINER, Spark Plug Wire (2 required per assembly)
RETAINER-CABLE 54-72821
 

About Mercury Marine

OEM Part

54-72821 - Cable Retainer [ More info ]

Add to shopping cart $4.20
Available to order: Usually ships within 8 days. Explain stock levels

#- 27-824326A03 GASKET SET, Engine Overhaul (1 required per assembly)
GASKET SET 27-824326A03
27-824326A03

About Mercury Marine

OEM Part

27-824326A03 - Gasket Set [ More info ]

Add to shopping cart $697.36
Available to order: Usually ships within 8 days. Explain stock levels

#- 879150A31 LONG BLOCK (4.3L) (1 required per assembly)
879150A31 - LONG BLOCK        * NLA
 

About Mercury Marine

OEM Part

879150A31 - LONG BLOCK * NLA [ More info ]
Unavailable