Yamaha Outboard Spark Plug Chart for Both 2 & 4 –Stroke Models
Yamaha outboard motor is known to be well-performing worldwide. However, This popularity doesn’t mean they are out of any issues. In most cases, the spark plugs on your Yamaha outboard motor can go bad. And then, the most wanted thing you should have is a Yamaha outboard spark plug chart for a perfect replacement.
You might never want to drive your outboard with defective, bad spark plugs. To be more precise, it will be quite difficult to get the most out of your speedboat if the spark plugs go bad. And, with some proper reasons, you can’t just buy a random spark plug and set it into your outboard motor.
However, the chart we will show you below will help you determine what type of spark plugs you badly need for your Yamaha outboard.
Yamaha Outboard Spark Plug Chart
We will show you the latest data about the Yamaha 2-stroke and 4-stroke spark plugs in the section below. First, you will see the spark plugs data of the Yamaha 2-stroke outboard motor and then the 4-stroke Yamaha outboard engine spark plug chart.
Yamaha 2-Stroke Outboard Motor Spark Plug Chart
Model | Spark Plug Gap | Spark Plug Standard | Plug Type | Capacity | Year | Cylinder | Resistor |
2 | 0.8mm (.032″) | B5HS | 2CMHS | 50 | 1984-2002 | 1 | BR5HS |
2 | 0.6mm (.024″) | B6HS | A | 50 | 1984-2002 | 1 | BR5HS |
2 | 0.5mm (.020″) | R5HS | B | 50 | 1984- | 1 | B5HS |
2 | 0.7mm (.028″) | BR7HS | B | 50 | 1985- | 1 | B7HS |
3 | 0.7mm (.028″) | 3AMHS | 70 | 1990- | 1 | BR6HS | |
3 | 0.8mm (.032″) | 3AMHS | 70 | 1988-2002 | 1 | BR6HS | |
3 | 0.7mm (.028″) | BR7HS | A | 70 | 1988-2002 | 1 | B7HS |
3.5 | 0.7mm (.028″) | B7HS | AC | 70 | 1988-2002 | 1 | B7HS |
3.5 | 0.7mm (.028″) | B7HS | AL | 70 | 1988-2002 | 1 | B7HS |
3.5 | 0.7mm (.028″) | B7HS | A | 70 | 1988-2002 | 1 | B7HS |
4 | 0.7mm (.028″) | B7HS | ACS | 70 | 1988-2002 | 1 | B7HS |
4 | 0.7mm (.028″) | B7HS | AS | 70 | 1988-2002 | 1 | B7HS |
5 | 0.8mm (.032″) | 5CMHC | 100 | 1985-2002 | 1 | BR7HS | |
5 | 0.7mm (.028″) | BR7HS | 5CMHL | 100 | 1984- | 1 | B7HS |
5 | 1.0mm (.040″) | BR7HS-10 | DPE | 100 | 1984- | 1 | B7HS-10 |
6 | 1.0mm (.040″) | BR6HS | A | 100 | 1984- | 1 | B6HS |
6 | 0.6mm (.024″) | BR5HS | B | 100 | 1984- | 1 | B5HS |
8 | 1.0mm (.040″) | 8CMHL | 165 | 2006-2010 | 2 | BR7HS-10 | |
8 | 1.0mm (.040″) | 8CMHS | 165 | 2006-2010 | 2 | BR7HS-10 | |
8 | 0.6mm (.024″) | BR6HS | A | 165 | 2006-2010 | 2 | B6HS |
8 | 0.7mm (.028″) | BR6HS | B | 165 | 2006-2010 | 2 | B6HS |
8 | 0.6mm (.024″) | BR6HS | BK | 165 | 2006-2010 | 2 | B6HS |
8 | 1.0mm (.040″) | E8DMHL | 250 | 1986-2005 | 2 | BR7HS-10 | |
8 | 0.8mm (.032″) | YEMS V8MTR 350 CUBIC INCH | 250 | 1986-2005 | 2 | BR6FS | |
12 | 0.7mm (.028″) | BR7HS | A | 250 | 2006 -2010 | 2 | B7HS |
15 | 1.0mm (.040″) | 15FMHL | 250 | 2006 -2010 | 2 | BR7HS-10 | |
15 | 1.0mm (.040″) | 15FMHS | 250 | 2006 -2010 | 2 | ) BR7HS-10 | |
15 | 0.7mm (.028″) | BR7HS | A,B BE C CE CPE | 250 | 2006 -2010 | 2 | BR7HS-10 |
15 | 0.6mm (.024″) | BR7HS | E15 AK | 250 | 2006 -2010 | 2 | BR7HS-10 |
25 | 1.0mm (.040″) | 25BMHL | 500 | 2006-2010 | 2 | BR7HS-10 | |
25 | 1.0mm (.040″) | 25BMHS | 500 | 2006-2010 | 2 | BR7HS-10 | |
25 | 1.0mm (.040″) | 25N | 500 | 1990- | 2 | BR7HS-10 | |
25 | 0.7mm (.028″) | BR7HS | AE A AF B BE C | 500 | 1990- | 2 | B7HS |
25 | 0.7mm (.028″) | BR7HS | CE D DE | 500 | 1990- | 2 | B7HS |
25 | 0.7mm (.028″) | BR7HS | CMK DMS DM | 500 | 1990- | 2 | B7HS |
25 | 1.0mm (.040″) | E25BMHL | 500 | 1984-2005 | 2 | BR7HS-10 | |
30 | 1.0mm (.040″) | 30HMHL | 500 | 1987-2002 | 2 | BR7HS-10 | |
30 | 1.0mm (.040″) | 30HMHL | 500 | 1987-2002 | 2 | BR7HS-10 | |
30 | 1.0mm (.040″) | 30HWL | 500 | 1987-2002 | 2 | BR7HS-10 | |
30 | 0.7mm (.028″) | BR7HS | A | 500 | 1987-2002 | 2 | B7HS |
30 | 0.7mm (.028″) | BR7HS | AE | 500 | 1987-2002 | 2 | B7HS |
30 | 0.7mm (.028″) | BR7HS | AM | 500 | 1987-2002 | 2 | B7HS |
30 | 0.7mm (.028″) | BR7HS | B | 500 | 1987-2002 | 2 | B7HS |
30 | 0.7mm (.028″) | BR7HS | BM | 500 | 1987-2002 | 2 | B7HS |
30 | 1.0mm (.040″) | BR7HS | D | 500 | 1987-2002 | 2 | B7HS |
30 | 1.0mm (.040″) | BR7HS | DMS | 500 | 1987-2002 | 2 | B7HS |
40 | 0.8mm (.032″) | BR8HS | AE | 700 | 1989- | B8HS | |
40 | 0.8mm (.032″) | BR8HS | AM | 700 | 1989- | B8HS | |
40 | 0.8mm (.032″) | BR8HS | AR | 700 | 1989- | B8HS | |
40 | 0.8mm (.032″) | BR8HS | BE | 700 | 1989- | B8HS | |
40 | 0.8mm (.032″) | BR8HS | BM | 700 | 1989- | B8HS | |
40 | 0.8mm (.032″) | BR8HS | BR | 700 | 1989- | B8HS | |
40 | 0.8mm (.032″) | BR8HS | C | 700 | 1989- | B8HS | |
40 | 0.8mm (.032″) | BR8HS | CE | 700 | 1989- | B8HS | |
40 | 0.8mm (.032″) | BR8HS | CM | 700 | 1989- | B8HS | |
40 | 0.8mm (.032″) | BR8HS | D | 700 | 1989- | B8HS | |
40 | 0.8mm (.032″) | BR8HS | DM DE DR F FE | 700 | 1989- | B8HS | |
40 | 0.8mm (.032″) | BR8HS | E40XMHL | 700 | 1989- | B8HS | |
40 | 0.8mm (.032″) | BR8HS | F40C | 700 | 1989- | B8HS | |
40 | 1.0mm (.040″) | 40XMHL | 700 | 1989- | ) BR7HS-10 | ||
40 | 1.0mm (.040″) | 40XMHS | 700 | 1989- | ) BR7HS-10 | ||
40 | 1.0mm (.040″) | 40XWL | 700 | 1989- | ) BR7HS-10 | ||
40 | 1.0mm (.040″) | 40XWTL | 700 | 1989- | ) BR7HS-10 | ||
40 | 1.0mm (.040″) | E40XMHL | 700 | 1989-1997 | ) BR7HS-10 | ||
40 | 0.9mm (.036″) | F40C | 700 | 1989-1997 | DPR6EA-9 | ||
40 | 1.0mm (.040″) | BR8HS-10 | HMOS | 750 | 1984-2005 | B8HS-10 | |
40 | 1.0mm (.040″) | BR8HS-10 | HMOS | 750 | 1984-2005 | B8HS-10 | |
48 | 0.7mm (.028″) | BR7HS | A | 750 | 1984-2005 | B7HS | |
48 | 0.7mm (.028″) | BR7HS | B | 750 | 2006-2010 | B7HS | |
50 | 1.0mm (.040″) | 50HETOL | 750 | 1984-2005 | BR8HS-10 | ||
50 | 1.0mm (.040″) | 50HMHOS | 750 | 1984-2005 | BR8HS-10 | ||
50 | 0.8mm (.032″) | BR8HS | C | 750 | 1984-2005 | B8HS | |
50 | 1.0mm (.040″) B | BR8HS-10 | CE | 750 | 1984-2005 | B8HS-10 | |
50 | 1.0mm (.040″) B | BR8HS-10 | D | 750 | 1984-2005 | B8HS-10 | |
50 | 1.0mm (.040″) B | BR8HS-10 | DROS | 750 | 1984-2005 | B8HS-10 | |
50 | 0.9mm (.036″) | F50A,B | 750 | 1984-2005 | DPR6EA-9 | ||
55 | 1.0mm (.040″) | BR8HS-10 | E55CMHL | 760 | 1989-1995 | 2 | |
60 | 1.0mm (.040″) | BR8HS-10 | 60FETOL | 850 | 2006-2010 | 3 | |
60 | 0.8mm (.032″) | B8HS | AE | 850 | 1978- | BR8HS | |
60 | 1.0mm (.040″) | B8HS-10 | AE60 | 850 | 1978 | BR8HS-10 | |
60 | 1.0mm (.040″) | B8HS-10 | B | 850 | 1978 | BR8HS-10 | |
60 | 1.0mm (.040″) | B8HS-10 | BE | 850 | 1978 | BR8HS-10 | |
60 | 1.0mm (.040″) | B8HS-10 | CE | 850 | 1978 | BR8HS-10 | |
60 | 1.0mm (.040″) | B8HS-10 | CET | 850 | 1978 | BR8HS-10 | |
60 | 1.0mm (.040″) | B8HS-10 | DE | 850 | 1978 | BR8HS-10 | |
60 | 1.0mm (.040″) | B8HS-10 | E60HMHDL | 850 | 1978 | ||
60 | 1.0mm (.040″) | B8HS-10 | 850 | 2001-2005 | BR8HS-10 | ||
70 | 1.0mm (.040″) | BR8HS-10 | 70BETOL | 850 | 1984-2010 | 3 | |
70 | 1.0mm (.040″) | B8HS-10 | B | 850 | BR8HS-10 | ||
70 | 1.0mm (.040″) | B8HS-10 | BEOL | 850 | BR8HS-10 | ||
75 | 1.0mm (.040″) | BR8HS-10 | 25AETL | 1140 | 1994-1999 | 3 | |
75 | 1.0mm (.040″) | BR8HS-10 | 75A | 1140 | 1988- | ||
75 | 1.0mm (.040″) | B8HS-10 | A | 1140 | 1988- | ||
75 | 1.0mm (.040″) | B8HS-10 | AE | 1140 | 1988- | ||
75 | 1.0mm (.040″) | B8HS | AEM | 1140 | 1988- | ||
75 | 1.0mm (.040″) | B8HS-10 | AET | 1140 | 1988- | ||
75 | 1.0mm (.040″) | B8HS | AM | 1140 | 1988- | ||
75 | 1.0mm (.040″) | B8HS | AR | 1140 | 1988- | ||
85 | 1.0mm (.040″) | BR8HS-10 | 85AEDC | 1140 | 1989-1996 | 3 | |
85 | 1.0mm (.040″) | BR8HS-10 | 85AEDX | 1140 | 1990- | 3 | |
85 | 1.0mm (.040″) | BR8HS-10 | 85AETL | 1140 | 1989-1996 | 3 | |
85 | 1.0mm (.040″) | BR8HS-10 | 85AETX | 1140 | 1990- | 3 | |
85 | 1.0mm (.040″) | B8HS-10 | AE | BR8HS-10 | |||
85 | 1.0mm (.040″) | B8HS-10 | AET | BR8HS-10 | |||
90 | 1.0mm (.040″) | BR8HS-10 | 90AETOL | 1140 | 2006- | 3 | BR8HS-10 |
90 | 1.0mm (.040″) | BR8HS-10 | 90AETOX | 1140 | 2006- | 3 | BR8HS-10 |
90 | 1.0mm (.040″) | BR8HS-10 | A | 1140 | |||
90 | 1.0mm (.040″) | BR8HS-10 | F9 | 1140 | |||
115 | 1.0mm (.040″) | 115 CETOL | 1730 | 2006- | 3 | ||
115 | 1.0mm (.040″) | BR8HS-10 | 115B | ||||
115 | 1.0mm (.040″) | BR8HS-10 | 115C | 1990- | |||
115 | 1.0mm (.040″) | BR8HS-10 | AE | BR8HS-10 | |||
115 | 1.0mm (.040″) | BR8HS-10 | AETOL BETO AET A | BR8HS-10 | |||
115 | 1.0mm (.040″) | BR8HS-10 | E115AETL | 1730 | 2006-2010 | 2 | |
115 | 1.0mm (.040″) | BR8HS-10 | E115AETX | 1730 | 2006-2010 | 2 | |
130 | 1.0mm (.040″) | BR9HS-10 | 130BETOL | 1990- | 1990- | 4 | |
130 | 1.0mm (.040″) | BR9HS-10 | V 4 | 1988-2004 | 1990- |
Yamaha 4-Stroke Outboard Motor Spark Plug Chart
Model | Gap | Type | Capacity | Year | Cylinder | Standard | Resistor |
2.5 | 0.7mm (.028″) | B | 50 | 2003-2005 | 1 | BR6HS | |
4 | 0.7mm (.028″) | F8CMHL | 112 | 1999-2005 | 1 | BR6HS | |
4 | 0.7mm (.028″) | F8CMHL | 112 | 1999-2005 | 1 | BR6HS | |
6 | 0.8mm (.032″) | B | 100 | 2001-2005 | 1 | BR6HS | |
7 | 0.6mm (.024″) | A | 100 | 2001-2005 | 1 | B6HS | |
8 | 0.8mm (.032″) | YEMS V8MTR 350 CUBIC INCH | 250 | 2001-2005 | 2 | BR6HS | |
9 | 0.6mm (.024″) | A | 250 | 2001-2005 | 2 | B6HS | BR6HS |
9 | 0.9mm (.036″) | F9.9 | 250 | 2005- | 2 | DPR6EA-9 | |
9.5 | 0.7mm (.028″) | A | 250 | 2005- | 2 | B7HS | BR7HS |
9.9 | 0.7mm (.028″) | CPE CE C BE B | 250 | 2005- | 2 | B7HS | BR7HS |
9.9 | 1.0mm (.040″) | D | 250 | 2005- | 2 | B7HS-10 | BR7HS-10 |
9.9 | 1.0mm (.040″) | DE | 250 | 2005- | 2 | B7HS-10 | BR7HS-10 |
9.9 | 1.0mm (.040″) | DPE | 250 | 2005- | 2 | B7HS-10 | B7HS-10 |
9.9 | 1.0mm (.040″) | DS | 250 | 2005- | 2 | B7HS-10 | B7HS-10 |
9.9 | 0.7mm (.028″) | F9.9 BM | 212 | 1985-2004 | 2 | C6HSA | CR6HSA |
9.9 | 0.7mm (.028″) | F9.9 FMHL | 212 | 1985-2004 | 2 | CR6HSA | |
9.9 | 0.7mm (.028″) | F9.9 FMHS | 212 | 1985-2004 | 2 | CR6HSA | |
9.9 | 0.7mm (.028″) | F9.9 GEL | 212 | 1985-2004 | 2 | CR6HSA | |
15 | 1.0mm (.040″) | E15DMHL | 360 | 1998- | 2 | B7HS-10 | |
15 | 0.9mm (.036″) | F15CMHL | 360 | 1998- | 2 | DPR6EA-9 | |
15 | 0.9mm (.036″) | F15CMHS | 360 | 1998-2004 2 | 2 | DPR6EA-9 | |
15 | 0.9mm (.036″) | F15CMHS | 360 | 1998-2004 2 | 2 | DPR6EA-9 | |
20 | 0.6mm (.024″) | A,B,AE | 360 | 1998-2004 2 | 2 | B6HS | BR6HS |
20 | 0.6mm (.024″) | BE | 360 | 1998-2004 2 | 2 | B6HS | BR6HS |
20 | 0.6mm (.024″) | BMK | 360 | 1998-2004 2 | 2 | B6HS | BR6HS |
20 | 0.7mm (.028″) | C,CE | 360 | 1998-2004 2 | 2 | B7HS | BR7HS |
20 | 0.9mm (.036″) | F20BMHS | 360 | 1999- | 2 | DPR6EA-9 | |
25 | 0.9mm (.036″) | F25DEL | 500 | 1998-2005 | 2 | DPR6EA-9 | |
25 | 0.9mm (.036″) | F25DMHL | 500 | 1998-2005 | 2 | DPR6EA-9 | |
25 | 0.9mm (.036″) | F25DMHS | 500 | 1998-2005 | 2 | DPR6EA-9 | |
28 | 0.7mm (.028″) | A | 500 | 1998-2005 | 2 | B7HS | BR7HS |
28 | 0.7mm (.028″) | AE | 1998-2005 | 2 | B7HS | BR7HS | |
30 | 0.9mm (.036″) | F30 | 500 | 2001-2005 | 2 | DPR6EA-9 | |
40 | 0.9mm (.036″) | F40FEDL | 750 | 2000-2005 | 3 | DPR6EA-9 | |
40 | 0.9mm (.036″) | F40FEHDL | 750 | 2000- | 3 | DPR6EA-9 | |
40 | 0.9mm (.036″) | F40FETL | 750 | 2000-2005 | 3 | DPR6EA-9 | |
40 | 1.0mm (.040″) | H | 750 | 2000-2005 | 3 | B7HS-10 | BR7HS-10 |
50 | 0.9mm (.036″) | F50GETL | 1000 | 2005- | 4 | DPR6EB-9 | |
50 | 0.9mm (.036″) | F50GETL | 1000 | 2005- | 4 | DPR6EB-9 | |
60 | 0.9mm (.036″) | FT60DETL | 1000 | 1995- | 4 | DPR5EA-9 | |
60 | 0.9mm (.036″) | T 60 | 1000 | 2005- | 4 | DPR6EB-9 | |
70 | 0.8mm (.032″) | F70AETL | 1000 | 2010- | 4 | LKR7E | |
70 | 0.8mm (.032″) | F70AETX | 1000 | 2010- | 4 | LKR7E | |
75 | 1.1mm (.044″) | F75 | 1140 | 2003-2005 | 3 | LFR5A-11 | |
80 | 1.0mm(.040”) | A | 1140 | 2003-2005 | 3 | B8HS-10 | BR8HS-10 |
80 | 1.0mm(.040”) | AEOL | 1140 | 2003-2005 | 3 | B8HS-10 | BR8HS-10 |
80 | 1.1mm (.044″) | F80BETL 16V | 1600 | 1999-2002 | 4 | LFR5A-11 | |
80 | 1.1mm (.044″) | F80BETX 16V | 1600 | 1999- | 4 | LFR5A-11 | |
90 | 1.1mm (.044″) | F9 | 1140 | 2002-2005 | 3 | LFR5A-11 | |
100 | 1.1mm (.044″) | F100BETL 16V | 1600 | 2000- | 4 | LFR5A-11 | |
100 | 1.1mm (.044″) | F100BETX 16V | 1600 | 2000- | 4 | LFR6A-11 | |
100 | 1.1mm (.044″) | F100DETL 16V | 1600 | 2001- | 4 | LFR5A-11 | |
100 | 1.1mm (.044″) | F100DETX 16V | 1600 | 1999-2002 | 4 | LFR5A-11 | |
115 | 1.1mm (.044″) | F115AETL 16V | 1700 | 2000-2010 | 4 | LFR6A-11 | |
115 | 1.1mm (.044″) | F115AETX 16V | 1740 | 2001- | 4 | LFR6A-11 | |
115 | 1.1mm (.044″) | FL115AETX 16V | 1740 | 2001- | 4 | LFR6A-11 | |
115 | 1.1mm (.044″) | V4 | 1740 | 2000-2005 | 4 | LFR6A-11 | |
125 | 0.6mm (.024″) | P125 A | 1740 | 2000-2005 | 4 | B6HS | BR6HS |
125 | 0.6mm (.024″) | P125 AG | 1740 | 2000-2005 | 4 | B6HS | BR6HS |
150 | 1.1mm (.044″) | F150AETL 16V | 2700 | 2004- | 4 | LFR6A-11 | |
150 | 1.1mm (.044″) | F150AETX | 2670 | 2004-2005 | 4 | LFR5A-11 | |
150 | 1.0mm (.040″) | L 150A | 2670 | 1988- | 4 | BR8HS-10 | |
200 | 1.1mm (.044″) | F200BETX | 3350 | 2002-2005 | 6 | LFR5A-11 | |
200 | 1.1mm (.044″) | F250DETE | 4200 | 2008- | 6 | LFR6A-11 | |
200 | 1.0mm (.040″) | L 200B | 4200 | 1990- | 6 | BR8HS-10 | |
200 | 0.8mm (.032″) | SX200 | 2600 | 1999-2005 | 6 | BR8HS | |
200 | 1.0mm (.040″) | VX200 | 2600 | 2000-2005 | 6 | BR8HS-10 | |
200 | 1.0mm (.040″) | VX200 D | 2600 | 2005- | 6 | BR8HS-10 | |
200 | 0.8mm (.032″) | Z200 F1 | 2600 | 2002- | 6 | BKR7EKU | |
225 | 1.1mm (.044″) | F225AETU | 3350 | 2005- | 6 | LFR6A-11 | |
225 | 1.1mm (.044″) | F225AETX | 3350 | 2006- | 6 | LFR6A-11 | |
225 | 1.1mm (.044″) | F225CETL 24V | 3350 | 2006- | 6 | LFR6A-11 | |
225 | 1.1mm (.044″) | F225DETC | 4200 | 2002-2005 | 6 | LFR5A-11 | |
225 | 1.1mm (.044″) | FL225AETU | 3350 | 2005- | 6 | LFR6A-11 | |
225 | 1.1mm (.044″) | FL225AETX | 3350 | 2006- | 6 | LFR6A-11 | |
250 | 1.0mm (.040″) | F250AETU | 3350 | 2005- | 6 | LFR6A-11 | |
250 | 1.0mm (.040″) | F250AETX | 3350 | 2003-2005 | 6 | LFR6A-11 | |
250 | 1.0mm (.040″) | F250BETU | 3350 | 2006- | 6 | LFR6A-11 | |
250 | 1.0mm (.040″) | F250CETL | 4200 | 2005- | 6 | LFR5A-11 | |
250 | 1.0mm (.040″) | FL250AETU | 3350 | 2005- | 6 | LFR6A-11 | |
250 | 1.0mm (.040″) | FL250AETX | 3350 | 2003- | 6 | LFR6A-11 | |
250 | 1.0mm (.040″) | FL250BETU | 3350 | 2006- | 6 | LFR6A-11 | |
300 | 0.8mm (.032″) | VZ300 | 3350 | 2004-2005 | 6 | BKR6EKU | |
350 | 1.1mm (.044″) | F350AETU | 5330 | 2005- | 6 | LFR6A-11 | |
350 | 1.1mm (.044″) | FL350AETU | 5330 | 2005- | 6 | LFR6A-11 | |
500 | 0.7mm (.028″) | WJ | 5330 | 2005- | 6 | B7HS | BR7HS |
500 | 0.7mm (.028″) | WR | 5330 | 2005- | 6 | B7HS | BR7HS |
Frequently Asked Questions (FAQs)
You should change the spark plugs on your Yamaha outboard whenever they get damaged or worn out. However, you might also need to replace the spark plugs after every 3000 hours of usage. It has been proven that the spark plugs on the Yamaha outboard started to malfunction after this certain period, no matter how carefully you use your speedboat.
You should know properly about bad spark plugs, as you might need to replace them anytime. In most cases, if the spark plugs on your outboard motor seem worn out, it is a key indication that the spark plugs have gone bad. You will also find it difficult to start the outboard motor. In addition, the performance of the motor will be dramatically increased.
Depending on the motor to use, most of the Yamaha spark plugs are pre-gapped. This means they are pre-measured for working in different engines. Gone are the days when people gap the spark plugs and considering the current scenario, we. in most cases, don’t need to gap the spark plugs anymore. No matter if we have Yamaha or other spark plugs.
The Honda 115 outboard is one of the most popular spark plugs. This outboard and the other Yamaha outboard come with the NGK® Spark Plugs. To be more precise, you will find the outboard NGK number of LFR6A-11 with the Yamaha 115 outboard motor, where the gap is 1.1 millimeters.
You will find the engine oil of Yamalube 10W-30 4M with your Yamaha 115 Outboard outboard motor or engine. This oil is well-familiar in terms of boasting engine performance on a large scale. In addition, no matter what 4-stroke outboard Yamaha motor you have, you can use Yamalube 10W-30 4M without a second thought.
Final Words
So, you have the Yamaha outboard spark plug chart now. Using the chart find out your Yamaha outboard model and get the spark plug specs to find the exact compatible replacement.
You can also save this, therefore, the next time you tend to replace the spark plug chart on your Yamaha spark plug motor, you will be able to determine the appropriate spark plug depending on the model of the Yamaha spark plug you have.
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