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  2. Auto Parts
  3. Ignition
  4. Secondary Ignition
  5. Spark Plug
  6. NGK 5545

NGK 5545 Spark Plug

NGK 5545 Spark Plug Image 1
NGK 5545 Spark Plug Image 2
NGK 5545 Spark Plug Image 3
NGK 5545 Spark Plug Image 4
NGK 5545 Spark Plug

NGK
Brand:NGK
Part Number: 5545
UPC: 00087295155455
Weight: 0.04 lbs
Condition:New



On Sale:

$7.53

Availability:
8 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the NGK 5545 Spark Plug for your vehicle. Buy now and secure your purchase online!

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

Features and Benefits:

  • IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
  • RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
  • SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
  • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
  • TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
  • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal

Specifications:

Center Electrode Core Material:
Copper
Center Electrode Tip Material:
Iridium
Electrical Terminal Type:
Removable Nut
Ground Configuration:
Standard
Ground Electrode Core Material:
Nickel
Ground Electrode Quantity:
1
Ground Electrode Tip Design:
Taper Cut
Hex Size:
18 mm
Insulator Height:
50.00 mm
Manufacturer Heat Range:
9
Part Number:
DPR9EIX-9
Pre-Gap Size:
.036 in.
Reach:
.75 in.
Resistance:
5000.0 Ohm
Seat Type:
Flat
Stock Number:
5545
Thread Diameter:
12.00 mm
Autolite #:
XS4162
DENSO Auto Parts #:
4109
DENSO Auto Parts #:
4112
DENSO Auto Parts #:
5377
DENSO Auto Parts #:
5545
DENSO Auto Parts #:
IX27B
DENSO Auto Parts #:
X27EP-ZU9
DENSO Auto Parts #:
X27EPR-ZU9
Daihatsu #:
999-06910-X9-017
Honda #:
98069-59916-HE
Honda #:
98069-5991F
NGK #:
5545
Suzuki #:
99000-69835-PR9
Yamaha #:
90793-20014
Yamaha #:
90793-20120
Yamaha #:
90793-20155
Country of Origin:
JP

Manufacturer Warranty:

2 Months

Select a vehicle to narrow NGK 5545 Spark Plug fitment info!

Last Updated: 09/02/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2001

 

2000

 

1999

 

1998

 

1997

 

2001

 

2000

 

1999

 

1998

 

1997

 
Ducati Monster 600

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Ducati Monster 600



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1999

 

1999

 
Ducati Monster 600 City

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Ducati Monster 600 City



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

2001

 

2000

 

1999

 

1998

 

2001

 

2000

 

1999

 

1998

 
Ducati Monster 600 Dark

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Ducati Monster 600 Dark



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Ducati Monster 600 Dark City

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Ducati Monster 600 Dark City



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

2001

 

2000

 

2001

 

2000

 
Ducati Monster 600 Metallic

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Ducati Monster 600 Metallic



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

2004

 

2004

 
Ducati Monster 620 Capirex

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Ducati Monster 620 Capirex



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Ducati Monster 620 Dark

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Ducati Monster 620 Dark



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

2004

 

2004

 
Ducati Monster 620 Matrix

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Ducati Monster 620 Matrix



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

2002

 

2002

 
Ducati Monster 620s

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Ducati Monster 620s



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1995

 

1994

 

1995

 

1994

 
Honda CB1000

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Honda CB1000



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1996

 

1995

 

1994

 

1993

 
Honda CBR1000F

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Honda CBR1000F



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
Honda CBR1000F Hurricane

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Honda CBR1000F Hurricane



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1988

 

1987

 

1988

 

1987

 
Honda CBR1000F Hurricane

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Honda CBR1000F Hurricane



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1986

 

1985

 

1986

 

1985

 
Honda VF1000R

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Honda VF1000R



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1986

 

1986

 
Honda VF500F Interceptor

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Honda VF500F Interceptor



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1987

 

1986

 

1987

 

1986

 
Honda VFR700F Interceptor

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Honda VFR700F Interceptor



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1986

 

1986

 
Honda VFR750F Interceptor

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Honda VFR750F Interceptor



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 
Honda VTR1000 Super Hawk

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Honda VTR1000 Super Hawk



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Kawasaki KLR250

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Kawasaki KLR250



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1985

 

1984

 

1985

 

1984

 
Kawasaki ZX550 GPZ

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Kawasaki ZX550 GPZ



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1989

 

1988

 

1987

 

1986

 

1985

 

1989

 

1988

 

1987

 

1986

 

1985

 
Lamborghini Countach

5.2L V12 Gas DOHC
12
 
Iridium IX Spark Plug
Gap 0.036
OE Equivalent Design
 

Lamborghini Countach



5.2L V12 Gas DOHC Iridium IX Spark Plug
Gap 0.036
OE Equivalent Design

12 Per Vehicle

1991

 

1991

 
Lamborghini Diablo

5.7L V12 Gas DOHC
12
 
Iridium IX Spark Plug
Gap 0.036
OE Equivalent Design
 

Lamborghini Diablo



5.7L V12 Gas DOHC Iridium IX Spark Plug
Gap 0.036
OE Equivalent Design

12 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1986

 

1990

 

1989

 

1988

 

1987

 

1986

 
Lamborghini LM002

5.2L V12 Gas DOHC
12
 
Iridium IX Spark Plug
Gap 0.036
OE Equivalent Design
 

Lamborghini LM002



5.2L V12 Gas DOHC Iridium IX Spark Plug
Gap 0.036
OE Equivalent Design

12 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1993

 

1992

 

1991

 

1990

 
Suzuki DR250

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Suzuki DR250



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1995

 

1994

 

1993

 

1995

 

1994

 

1993

 
Suzuki DR250SE

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Suzuki DR250SE



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1993

 

1992

 

1991

 

1990

 
Suzuki DR350

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Suzuki DR350



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1993

 

1992

 

1991

 

1990

 
Suzuki DR350S

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Suzuki DR350S



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1993

 

1992

 

1991

 

1990

 
Suzuki DR650S

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Suzuki DR650S



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1985

 

1985

 
Suzuki SP600

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Suzuki SP600



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 
Triumph Trophy 1200

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Triumph Trophy 1200



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 
Triumph Trophy 900

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Triumph Trophy 900



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle

1993

 

1992

 

1993

 

1992

 
Yamaha TDM850

-L U/K
1
 
Iridium IX Spark Plug
Gap 0.036
 

Yamaha TDM850



-L U/K Iridium IX Spark Plug
Gap 0.036

1 Per Vehicle