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

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 805185A37 DISTRIBUTOR ASSEMBLY (1 required per assembly)
DISTRIBUTOR ASSEM 805185A37 805185A37
805185A37OEM Part 805185A37 - V6 Distributor Assembly (more info) About Mercury Marine $385.67 $385.67 Add to shopping cart
1 in stock. Explain stock levels
Thunderbolt IV V-6 Dist 18-5471
18-5471OEM Match 18-5471 - Distributor V6, 805185A36 (more info) About Sierra Marine $402.49 $318.02 Add to shopping cart
1 in stock. Explain stock levels
#2 815407A 2 CAP, Distributor (1 required per assembly)
CAP Distributor 815407A 2 815407A 2
815407A 2OEM Part 815407A 2 - Distributor Cap (more info) About Mercury Marine $38.80 $33.22 Add to shopping cart
Available to order:
Usually ships
within 8 days
Distributor Cap Thunderbolt 18-5396
18-5396OEM Match 18-5396 - Cap 815407A2 (more info) About Sierra Marine $23.99 $19.47 Add to shopping cart
3 in stock. Explain stock levels
CAP ASSY-DIST     815407Q02 815407Q02
815407Q02OEM Part 815407Q02 - Distributor Cap Assembly (more info) About Mercury Marine $32.34 $32.34 Add to shopping cart
Available to order:
Usually ships
within 8 days
CAP & ROTOR KIT     815407Q 5 815407Q 5
815407Q 5OEM Part 815407Q 5 - Cap & Rotor Kit (more info) About Mercury Marine $36.09 $36.09 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 10-90926 SCREW, (#10-32 x .810) (4 required per assembly)
SCREW (#10-32 x . 10-90926 10-90926
10-90926OEM Part 10-90926 - Screw - Priced Individually (more info) About Mercury Marine $0.60 $0.60 Add to shopping cart
5 in stock. Explain stock levels
#4 27-805760 GASKET (1 required per assembly)
GASKET 27-805760 27-805760
27-805760OEM Part 27-805760 - Gasket (more info) About Mercury Marine $3.80 $3.80 Add to shopping cart
5 in stock. Explain stock levels
#5 13524A 6 ROTOR/SENSOR WHEEL (1 required per assembly)
ROTOR/SENSOR WHEE 13524A 6 13524A 6
13524A 6OEM Part 13524A 6 - Rotor Assembly (more info) About Mercury Marine $17.00 $14.56 Add to shopping cart
1 in stock. Explain stock levels
Rotor & Wheel Assy 18-5432
18-5432OEM Match 18-5432 - Rotor 13524A6 (more info) About Sierra Marine $10.99 $8.79 Add to shopping cart
10+ in stock. Explain stock levels
ROTOR ASSY      13524Q06 13524Q06
13524Q06OEM Part 13524Q06 - Rotor Assembly (more info) About Mercury Marine $15.42 $15.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 87-861780A 2 SENSOR ASSEMBLY (1 required per assembly)
SENSOR ASSY       O - Replaced by 87-892150A02 87-861780A 2
87-861780A 2This part has been superseded. SENSOR ASSY O - Replaced by 87-892150A02
(more info)
    UnavailableUnavailable Parts
SENSOR KIT-IGN    O - Replaced by 87-892150Q02  
87-892150A02This part has been superseded. SENSOR KIT-IGN O - Replaced by 87-892150Q02
(more info)
    UnavailableUnavailable Parts
SENSOR ASSEMBLY 87-892150Q02 87-892150Q02
87-892150Q02OEM Part 87-892150Q02 - Ignition Sensor Assembly (more info) About Mercury Marine $82.50 $82.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
IGNITION SENSOR 18-5116-1
18-5116-1OEM Match 18-5116-1 - Sensor, 87-892150Q02 (more info) About Sierra Marine $69.99 $56.36 Add to shopping cart
10+ in stock. Explain stock levels
SENSOR ASSY-IGN   87892150K02 87-892150K02
87-892150K02OEM Part 87-892150K02 - Ignition Sensor Assembly (more info) About Mercury Marine $82.50 $82.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 10-72202 SCREW, (#10-32 x 1.25) (1 required per assembly)
SCREW (#10-32 x 1 10-72202 10-72202
10-72202OEM Part 10-72202 - Screw (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
1 in stock. Explain stock levels
#7 10-66686 SCREW, (#10-32 x 1.00) (1 required per assembly)
SCREW (#10-32 x 1 10-66686 10-66686
10-66686OEM Part 10-66686 - Screw - Priced Individually (more info) About Mercury Marine $1.30 $1.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 13-F8058 LOCKWASHER (2 required per assembly)
LOCKWASHER 13-F8058  
13-F8058OEM Part 13-F8058 - LockWasher, NLA (more info) About Mercury Marine $0.86 $0.86 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 43-818807 GEAR (1 required per assembly)
GEAR-DISTRIBUTOR  O - Replaced by 43-8M0079425 43-818807
43-818807This part has been superseded. GEAR-DISTRIBUTOR O - Replaced by 43-8M0079425
(more info)
    UnavailableUnavailable Parts
GEAR              O  
43-8M0079425 GEAR O
(more info)
    UnavailableUnavailable Parts
#10 17-47617 PIN (1 required per assembly)
PIN 17-47617  
17-47617OEM Part 17-47617 - Pin -roll (more info) About Mercury Marine $2.80 $2.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 12-90931 THRUST WASHER (1 required per assembly)
THRUST WASHER 12-90931  
12-90931OEM Part 12-90931 - Washer (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
1 in stock. Explain stock levels
#12 27-34486 3 GASKET (1 required per assembly)
GASKET 27-34486  3 27-34486  3
27-34486 3OEM Part 27-34486 3 - Gasket (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
Gasket 18-0874-9
18-0874-9OEM Match 18-0874-9 - Gasket 27-344863 2-Pack (more info)
Replaces OEM #0312780
About Sierra Marine $2.98 $2.23 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 52185 CLAMP (1 required per assembly)
CLAMP 52185 52185
52185OEM Part 52185 - Clamp (more info) About Mercury Marine $13.90 $13.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 10-881570 SCREW, (M8 x 25) (1 required per assembly)
SCREW (M8 x 25 MM 10-881570 10-881570
10-881570OEM Part 10-881570 - Bolt (more info) About Mercury Marine $3.70 $3.70 Add to shopping cart
3 in stock. Explain stock levels
#15 84-863656A04 CABLE KIT, Ignition -Plug & Coil Wires (Blue) (1 required per assembly)
CABLE KIT 84-863656A04 84-863656A04
84-863656A04OEM Part 84-863656A04 - Ignition Wire Kit (more info) About Mercury Marine $74.33 $74.33 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 NSS NOT SOLD SEPARATE, Coil Wire Assembly (1 required per assembly)
#17 33-862029 SPARK PLUG (6 required per assembly)
SPARK PLUG 33-862029 33-862029
33-862029OEM Part 33-862029 - AC MR43LTS - Priced Individually (more info) About Mercury Marine $5.41 $5.41 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 392-805570A 2 COIL KIT, Ignition (1 required per assembly)
COIL KIT-IGNITION O - Replaced by 300-8M0079202 392-805570A 2
392-805570A 2This part has been superseded. COIL KIT-IGNITION O - Replaced by 300-8M0079202
(more info)
    UnavailableUnavailable Parts
COIL KIT 300-8M0079202 300-8M0079202
300-8M0079202OEM Part 300-8M0079202 - Ignition Coil Kit (more info) About Mercury Marine $84.92 $84.92 Add to shopping cart
1 in stock. Explain stock levels
Ignition Coil 18-5438
18-5438OEM Match 18-5438 - Coil 392-7803A4 (more info) About Sierra Marine $51.49 $39.80 Add to shopping cart
10 in stock. Explain stock levels
#19 65970T 1 BRACKET, Coil (1 required per assembly)
BRACKET 65970T 1  
65970T 1OEM Part 65970T 1 - Bracket (more info) About Mercury Marine $11.30 $11.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 10-41408 SCREW, (#10-32 x 1.50) (1 required per assembly)
SCREW (#10-32 x 1 10-41408 10-41408
10-41408OEM Part 10-41408 - Screw (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
1 in stock. Explain stock levels
#21 13-26996 LOCKWASHER, (#10) Stainless Steel (2 required per assembly)
LOCKWASHER (#10) 13-26996  
13-26996OEM Part 13-26996 - LockWasher - Priced Individually (more info) About Mercury Marine $0.84 $0.84 Add to shopping cart
10+ in stock. Explain stock levels
#22 11-68219 NUT, (#10-32) Stainless Steel (2 required per assembly)
NUT (#10-32) Stai 11-68219  
11-68219OEM Part 11-68219 - Nut - Priced Individually (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#23 10-98261 SCREW, (.375-16 x .750) (1 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
#24 12-20553 WASHER, (.406 x .734 x .063) (1 required per assembly)
WASHER (.406 x .7 12-20553  
12-20553OEM Part 12-20553 - Washer - Priced Individually (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 16-90096A 1 STUD ASSEMBLY, (#10-32 x Special), Spark Plug Wire Retainer (2 required per assembly)
STUD ASSEMBLY (#1 16-90096A 1  
16-90096A 1OEM Part 16-90096A 1 - Stud Kit -Special (more info) About Mercury Marine $11.00 $11.00 Add to shopping cart
4 in stock. Explain stock levels
#26 54-72821 RETAINER, Spark Plug Wire (2 required per assembly)
RETAINER 54-72821  
54-72821OEM Part 54-72821 - Cable Retainer (more info) About Mercury Marine $3.90 $3.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 27-824326A02 GASKET SET, Engine Overhaul (1 required per assembly)
GASKET SET 27-824326A02 27-824326A02
27-824326A02OEM Part 27-824326A02 - Gasket Set (more info) About Mercury Marine $685.71 $685.71 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 864256A 1 LONGBLOCK ASSEMBLY (4.3L) (1 required per assembly)
REF MCM SB 07-11  O NLA  
864256A 1 REF MCM SB 07-11 O NLA
(more info)
    UnavailableUnavailable Parts
LB 4.3L-RM 00-07     862757R01 862757R01
862757R01OEM Part 862757R01 - Lb 4.3L-RM 00-07 (more info) About Mercury Marine $3,368.75 $3,368.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
LONG BLOCK ASSEMB     807736R 5 807736R 5
807736R 5OEM Part 807736R 5 - Lb 4.3L-RM 96-99 (more info) About Mercury Marine $3,368.75 $3,368.75 Add to shopping cart
Available to order:
Usually ships
within 8 days