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Champion Spark Plug QL77JC4 for Evinrude and Johnson
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Champion Marine Spark Plug (QL77JC4)

Part No. 121406

€3.34 You pay €3.34 Incl VAT You pay €2.78 Excl VAT

RRP €3.71 €3.09

Save €0.37 (9.9%) Save €0.31 (10.0%)

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Overview
Brand Champion
Model QL77JC4
Construction Nickel Alloy Electrodes, Copper Core Centre Electrode.
Suitability Please See The Description For Engine Suitability.
Thread Size 14mm Male
Size Hex: 20.6mm (13/16")
Reach 12.7mm (1/2")
Range Heat: 77
Resistor Yes
Projection Non-Projected
Seat Gasket Seat
Centre Electrode Standard Nickel
Ground Electrode J-Gap Nickel
Description

Champion spark plugs are the industry standard fitment now for many well-known engine manufacturers. Whether you have an inboard or outboard petrol engine, chances are Champion can provide the spark plug you need. This is the QL77JC4 model Champion spark plug.

This conventional spark plug has nickel alloy electrodes and a copper core centre electrode that allows increased conductivity and heat control.

Suitability

QL77JC4 Spark Plug suits:

MERCRUISER:
JET DRIVE:
1995-93 Sportjet 90, 1995 Sportjet 120, 1999-96 Sportjet 120XR & 95XR, 1999-97 Sportjet 175XR2

OMC (Outboard Marine):
SEA DRIVE:
1.6L 115-SD, 1.8L, 2.0L 140-SD, 2.7L & 3.0L 225-SD, 3.6L & 4.0L 275-SD, 3.6L 1990-84

EVINRUDE: 4hp 1988 & 1984-81, 4hp Ultra, Excel 1988-87, 5hp 1998, 6.5hp COM. 1993-81, 9hp 9R,9RL,9E,9EL 1974, 10hp 10E,10EL,10R,10RL 1976-75, 10hp COM. 1993-92, 14hp 1989-88, 14hp COM. 1991-81, 15hp 1992-77, 15hp COM. 1993-92, 35hp 2Cyl 1997-77, 40hp 40E,40EL,40R,40RL 1976-74, 40hp 2Cyl 1988-80, 48hp 2Cyl 1988-80, 50hp 1975-71, 50hp 2Cyl 1988-80, 55hp 3Cyl 1969-68, 55hp 2Cyl 1989-76, 60hp 3Cyl 1971-70, 60hp 2Cyl 1985-80, 60hp 3Cyl 49 cid 1989-75, 60hp 3Cyl 56 cid 1993-89, 65hp V-4 1968, 65hp 3Cyl 1973-72, 65hp COM. HC LC 1987-84, 70hp 3Cyl 49 cid 1989-75, 70hp 3Cyl 56 cid 1993-89, 75hp 3Cyl 1989-75, 85hp 1980-68 & 1993-86, 100hp 1972-67, 100hp V-4 1980-79, 115hp 1970-69, 1979-73 & 1993-86, 115hp COM. 1984-75, 125hp 1972-71, 150hp CV6 1991-88, 175hp CV6 1991-88, 185hp COM. 1993-90, 200hp V-6 1993-86, 225hp V-6 1993-86, 300hp 3.6L OMC 1986-85

JOHNSON: 4hp 1988, 4hp 1984-81, 4hp Ultra, Excel 1988-87, 5hp 1Cyl 2001-98, 6.5hp COM. 1993-81, 9hp 9R,9RL,9E,9EL 1974, 10hp 10E,10EL,10R,10RL 1976-75, 10hp COM. 1993-92, 14hp 1989-88, 14hp COM. 1991-81, 15hp 1992-77, 15hp COM. 1993-92, 35hp 2Cyl 1997-77, 40hp 40E,40EL,40R,40RL 1976-74, 40hp 2Cyl 1988-80, 48hp 2Cyl 1988-80, 50hp 1975-71, 50hp 2Cyl 1988-80, 55hp 3Cyl 1969-68, 55hp 2Cyl 1989-76, 60hp 3Cyl 1971-70, 60hp 2Cyl 1985-80, 60hp 3Cyl 49 cid 1989-75, 60hp 3Cyl 56 cid 1993-89, 65hp V-4 1968, 65hp 3Cyl 1973-72, 65hp COM. HC LC 1987-84, 70hp 3Cyl 49 cid 1989-75, 70hp 3Cyl 56 cid 1993-89, 75hp 3Cyl 49 cid 1989-75, 85hp 1980-68 & 1993-86, 100hp 1972-67, 100hp V-4 1980-79, 115hp 1970-69, 1979-73 & 1993-86, 115hp COM. 1984-75, 125hp 1972-71, 150hp CV6 1991-88, 175hp CV6 1991-88, 185hp COM. 1993-90, 200hp V-6 1993-86, 225hp V-6 1993-86, 3.6L 1986-85

MARINER: 3hp: Marathon V-6 1999-96, 25hp: Marathon 25 (648), W25 (694), W25 (695), Marathon 25 (694, 695), 25A (648), 25B (690), 25C (695)

MERCURY w/ Thunderbolt Ignition: 2.5L 280hp EFI Offshore 2002, 2.5L 280hp EFI Sport, EFI SS 2002, 7.5hp & 9.8hp 1985-79, 18hp 1985-80

YAMAHA: 130hp C130,S130 2003-94

NAUTICA: Mercury 90hp & 120hp, 225hp 225,225SW,L225,3.1L, V76X 1999-94, 225hp S225,SX225 (EFI) 2002-00, 225hp L225,LX225 (EFI) 2002-00, 225hp VX225 (EFI) 2004-00, 225hp 225 EFI V76,SW,VMAX 2005-98, 250hp VX250 2004, 250hp 250 EFI V76,SW,VMAX 1999-98, 250hp L250,LX250 (EFI) 2002-98, 250hp S250,SX250 (EFI) 2002-98, 250hp VX250,V Max EFI OX66 2005-02

ALMAR: Mercury Sportjet 90, OMC Turbojet 115

ARMADA: Wild One Mercury Sportjet 120XR

BAJA: Blast/Splash Mercury Sportjet: 90, 95XR & 120XR

BAYLINER: Jazz Mercury Sportjet 175XR2, Jazz/Reflexx Mercury Sportjet: 90 & 120XR

BLADE: Nomad 115hp Engines

BLUE-FIN: Wave Mercury Sportjet 90

BOSTON WHALER: Rage 14 & 15 OMC Turbojet 115

BUCCANEER: Splash Mercury Sportjet: 90 & 120XR, Splash OMC Turbojet 115

CARIBE & HYDRO FORCE: Mercury Sportjet: 90 & 120XR

CHECKMATE: Playmate/Sport Mercury Sportjet: 90, 120XR & 175XR2

CLASSIC JET CRAFT: Mercury Sportjet 90

CUTTER: Craze Mercury Sportjet: 95, 120XR & 175XR2

DELTA JET: Mercury Sportjet: 120XR & 175XR2

DONZI: Medallion Mercury Sportjet: 90 & 120XR

DORAL TOP: Splash Mercury Sportjet: 95XR & 120XR

DYNASTY: Assault Mercury Sportjet 175XR2, Cyclone Mercury Sportjet: 120XR & 175XR2, Jet Storm Mercury Sportjet: 90, 120XR & 175XR2, Spree Mercury Sportjet: 120XR & 175XR2

EPIC PERFORMANCE: Sport Jet Mercury Sportjet: 90 & 120XR

EUROLINE: Cyclone Sport Mercury Sportjet: 95XR, 120XR & 175XR2, Cyclone Mercury Sportjet: 90, 95XR, 120XR & 175XR2, Cyclone OMC Turbojet 115, Twister Mercury Sportjet 175XR2

EXOTIC MARINE: Panther 16V Mercury Sportjet 120XR

FORESTER: Splash Mercury Sportjet 90

FOUR WINNS: Fling OMC Turbojet: 90 & 115

GREEN HERON BOATWORKS: Jet Skiff Mercury Sportjet 90

HOBIE: 915S Mercury Sportjet: 90 & 95XR, Jet 15 Mercury Sportjet 90

HOBLE: Power Skiff Mercury Sportjet 90

HUMBOLT MARINE SERVICES: Falcon OMC Turbojet 115, Jet Sled Mercury Sportjet 90

JET NAUTICA: Smuggler Mercury Sportjet: 90 & 120XR

JET SPORT: Cyclone Mercury Sportjet: 90 & 120XR, Spree/Storm Mercury Sportjet: 90 & 120XR

JET-SLED: OMC Turbojet 115

KLAMATH: XL JET 17 OMC Turbojet 115

MARLIN: Marlin 150 Mercury Sportjet 120XR

MASSEY INDUSTRIES: E-1 Twin Jet Mercury Sportjet: 90 & 120XR

MID-JET: Marauder Mercury Sportjet: 90 & 120XR

NAUTICA: Rib Jet 80hp Yamaha, Rib Jet Mercury Sportjet: 90, 120XR & 175XR2

NORTH STAR: Mercury Sportjet: 90, 95XR, 120XR & 175XR2, OMC Turbojet: 90 & 115, Twin OMC Turbojet 115

NOVURANIA: Jet 230 OMC Turbojet: 90 & 115

NU-WAVE: Sidewinder Mercury Sportjet: 90, 95XR & 120XR

PLAY CRAFT & TRULINE: Screamer Mercury Sportjet: 90 & 120XR

PRO-LINE: Stalker 153 Mercury Sportjet 90

REGAL: Rush XR2 Mercury Sportjet 175XR2, Rush Mercury Sportjet: 90 & 120XR

RENKEN: Rascal Mercury Sportjet 120XR

REVMASTER MARINE: Jet Star Mercury Sportjet: 90 & 120XR

SEA-PRO: Renegade Mercury Sportjet: 90 & 120XR

RICHLINE: RW 175 SJ Mercury Sportjet: 90 & 120XR, RW 186 SJ Mercury Sportjet: 90 & 120XR

SEASWIRL: Squirt OMC Turbojet 115

SHOCKWAVE: Zoom OMC Turbojet 115

RINKER: Eracer Mercury Sportjet 120XR, Rocket Mercury Sportjet 120XR

SEARAY: Sea Rayder/F14 Mercury Sportjet: 90 & 120XR, Sea Rayder/F16 Mercury Sportjet: 90 & 120XR, Sea Rayder/F16XR Mercury Sportjet 175XR2

SUGAR SAND: 4 + 2 Mercury Sportjet 175XR2, Heat XR Mercury Sportjet 95XR, Heat XRS Mercury Sportjet 120XR, Mirage Mercury Sportjet: 90, 95XR, 120XR & 175XR2, Tango Mercury Sportjet 175XR2

SUNBIRD: Sizzler OMC Turbojet 115

SUNRAY: Shadow Mercury Sportjet: 90 & 120XR

SEA SPRITE: 1300/1600 Mercury Sportjet: 90 & 120XR

TENDER JET: Mercury Sportjet: 95XR & 175XR2

TRACKER: Pro 18 Jet Mercury Sportjet 90

TWO RIVERS MARINE: RC120 18 Mercury Sportjet 120XR, RC9016 Mercury Sportjet 90

VOYAGERMARINE: Scratch Mercury Sportjet :120XR & 175XR2

WAVECUTTER: GPX-950 Mercury Sportjet: 95XR & 120XR

WETTVET & WILSON: Mercury Sportjet 120XR

WHALER: Rage 14 OMC Turbojet 90, Rage 15 OMC Turbojet 115

ZODIAC: Projet II OMC Turbojet 115, Projet Maxie OMC Turbojet 115

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