Quicksilver Marine Parts Catalog
- Contents
- Pre-1988 Mariner
- Mercury & Mariner
- Carburetor Kits
- Fuel Pump Repair Kits
- Ignition Keys
- Ignition Parts (2-Stroke)
- Ignition Parts (4-Stroke)
- Lower Unit Gearcase Seal
- Pistons
- Oil Filters
- Powerhead Gasket Sets
- Rod Main Bearings
- Solenoid Relay (2-Stroke)
- Solenoid Relay (4-Stroke)
- Spark Plugs (2-Stroke)
- Spark Plugs (4-Stroke)
- Stators
- Thermostat Kits
- Water Pump Parts (2-Stroke)
- Water Pump Parts (4-Stroke)
- Mercruiser
- Engine Parts
- View All »
- Alternators
- Camshafts, Bearings, Lifters & Push Rods
- Carburetors
- Connecting Rod Bearings
- Crankshaft Bearings
- Distributor Assembly & Components
- Distributor Gears
- ECMs, Coils, Wires & Spark Plugs
- Engine Couplers
- Engine Gaskets
- Exhaust Manifolds & Elbows
- Flame Arrestors
- Fuel Coolers
- Fuel Injection Components
- Fuel Pumps & Filters
- Ignition Tune-up Kits
- Intake & Exhaust Valves
- Oil Coolers
- Oil Pumps & Components
- Piston Rings
- Pistons
- Rocker Arms & Hardware
- Starter Parts
- Starters & Solenoids
- Thermostats, Housings & Covers
- Timing Chains & Gears
- Valve Caps, Springs & Keepers
- V-Belts & Serpentine Belts
- Water Hoses—Engine Supply
- Water Hoses—Exhaust Cooling
- View All »
- Transom & Drive Parts
- View All »
- Bearing Carriers
- Bellows
- Drive Shaft Housing & Sterndrive Units
- Drive Shaft Housing Bearings
- Drive Shaft Housing Gears
- Gear Case Bearings
- Gear Case Gears
- Gear Case Seals
- Gear Case Shafts
- Gear Case Shims
- Gimbal Bearings
- Installation Gaskets
- Trim Cylinders
- Trim Cylinder Hardware
- Trim Cylinder Hoses
- Universal Joints (U-Joints)
- Water Pump Impellers & Kits
- View All »
- Engine Parts
- Page Numbers
SPARK PLUGS
Model
Serial # Range
Standard Spark Plug
Standard Spark Plug
Suppressor(resistor) Spark Plug
Suppressor(resistor) Spark Plug
Gap
Mercury Part Number
Manufacturer's No.
Mecury No.
Manufacturer's No.
25 (25, 25XD, 20 JET)
USA
5705532 and up
NGK BP8H-N-10
NGK BPZ8H-N-10
.040
25 (25, 25XD, 20 JET)
AUS
8073158 and up
NGK BP8H-N-10
NGK BPZ8H-N-10
.040
25 (25, 25XD, 20 JET)
BEL
9315316 and up
NGK BP8H-N-10
NGK BPZ8H-N-10
.040
25 (25, 25XD, 20 JET)
CAN
7166928 and up
NGK BP8H-N-10
NGK BPZ8H-N-10
.040
25 LIGHTNING(3 cyl)
USA
0E268781 and up
Champion L82C
Champion RL82C
.035
30 (300)
1271884 - 1960826
NGK B6S
N/A
N/A
.025
30 (2 cyl.)644cc
USA
0G053314 - 0T598999
NGK BP8H-N-10
NGK BPZ8H-N-10
.040
30 (2 cyl.)644cc
BEL
9854537 - 0P206999
NGK BP8H-N-10
NGK BPZ8H-N-10
.040
30 (Lightning)430cc
USA
0G575500 and up
NGK B7HS-10
NGK BR7HS-10
.040
30 JET (4 cylinder)
USA
0C159200 - 0G589999
NGK BUHW-2
NGK BUZHW-2
30 JET (4 cylinder)
BEL
9570790 - 9973099
NGK BUHW-2
NGK BUZHW-2
30 JET (3 cylinder)
USA
0G590000 - 0T178499
NGK BP8H-N-10
NGK BPZ8H-N-10
.040
30 JET (3 cylinder)
BEL
9973100 - 0P094499
NGK BP8H-N-10
NGK BPZ8H-N-10
.040
35 (350, 35A)
1271884 - 1960826
NGK B6S
N/A
N/A
.025
35 (350)
1960827 - 2097831
NGK B7S
N/A
N/A
.025
35 (350)
2097832 - 2874703
NGK B7HS
N/A
N/A
.030
35
USA
6445653 and up
NGK BUHW
NGK BUZHW
35
BEL
9384476 and up
NGK BUHW
NGK BUZHW
35
CAN
7209608 and up
NGK BUHW
NGK BUZHW
40 (400)
1279685 - 1476509
NGK B6S
N/A
N/A
.025
40 (40, 400, 402)
USA
2874704 - 0G053313
NGK BUHW
NGK BUZHW
40 (40, 400, 402)
AUS
8002335 and up
NGK BUHW
NGK BUZHW
40 (40, 400, 402)
BEL
3339688 and up
NGK BUHW
NGK BUZHW
40 (40, 400, 402)
CAN
3340783 and up
NGK BUHW
NGK BUZHW
40 (2 cyl.)
USA
0G053314 and up
NGK BP8H-N-10
NGK BPZ8H-N-10
.040
40 (3 cyl.)
USA
0G531301 and up
NGK BP8H-N-10
NGK BPZ8H-N-10
.040
40 (3 cyl.)
BEL
9973100 and up
NGK BP8H-N-10
NGK BPZ8H-N-10
.040
40 (4 cyl.)
USA
0C159200 and up
NGK BUHW-2
NGK BUZHW-2
40 (4 cyl.)
BEL
9570790 and up
NGK BUHW-2
NGK BUZHW-2
40 JET
USA
0T178500 and up
NGK BP8H-N-10
NGK BPZ8H-N-10
.040
40 JET
BEL
0P094500 and up
NGK BP8H-N-10
NGK BPZ8H-N-10
.040
45 (450)
1476510 - 1531568
NGK B6S
N/A
N/A
.025
45 (4 cyl.)
USA
5531630 and up
NGK BUHW-2
NGK BUZHW-2
45 (4 cyl.)
AUS
8063985 and up
NGK BUHW-2
NGK BUZHW-2
45 (4 cyl.)
BEL
9248006 and up
NGK BUHW-2
NGK BUZHW-2
45 (4 cyl.)
CAN
7143688 and up
NGK BUHW-2
NGK BUZHW-2
45 JET
USA
0G760300 - 0T129554
NGK BP8H-N-10
NGK BPZ8H-N-10
.040
45 JET
BEL
0P017000 - 0P094499
NGK BP8H-N-10
NGK BPZ8H-N-10
.040
50 (500)
USA
1421113 - 2097444
NGK B6S
N/A
N/A
.025
50 (500)
CAN
1770179 - 2116317
NGK B6S
N/A
N/A
.025
50 (500)
USA
2097445 - 4357639
NGK BUHW
NGK BUZHW
50 (500)
AUS
2863739 - 8029514
NGK BUHW
NGK BUZHW
50 (500)
BEL
9001581 - 9107213
NGK BUHW
NGK BUZHW
50 (500)
CAN
2116318 - 7068997
NGK BUHW
NGK BUZHW
50 (50, 500)(4 cyl.)
USA
4357640 and up
NGK BUHW-2
NGK BUZHW-2
50 (50, 500)(4 cyl.)
AUS
8030090 and up
NGK BUHW-2
NGK BUZHW-2
50 (50, 500)(4 cyl.)
BEL
9107214 and up
NGK BUHW-2
NGK BUZHW-2
50 (50, 500)(4 cyl.)
CAN
7068998 and up
NGK BUHW-2
NGK BUZHW-2
50 (3 cyl.)
USA
6428681 - 0D000749
NGK BUHW
NGK BUZHW
50 (3 cyl.)
BEL
9385911 - 9683054
NGK BUHW
NGK BUZHW
50 (3 cyl.)
CAN
7208333 and up
NGK BUHW
NGK BUZHW
472