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  2. Auto Parts
  3. Ignition
  4. Secondary Ignition
  5. Spark Plug
  6. NGK 4477

NGK 4477 Spark Plug

NGK 4477 Spark Plug Image 1
NGK 4477 Spark Plug Image 2
NGK 4477 Spark Plug Image 3
NGK 4477 Spark Plug Image 4
NGK 4477 Spark Plug

NGK
Brand:NGK
Part Number: 4477
UPC: 00087295144770
Weight: 0.04 lbs
Condition:New



On Sale:

$10.79

Availability:
20 in Stock
Warehouse: US-1
Quantity:

Product Information

Description:

Get the NGK 4477 Spark Plug for your vehicle. Buy now and secure your purchase online!

NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.

Features and Benefits:

  • ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction fine wire iridium alloy center electrode provides consistent performance
  • IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
  • PLATINUM TIP GROUND ELECTRODE: Unless OE specified, platinum protection at the ground electrode provides excellent ignitability and service life
  • RECOMMENDED USAGE: Best for vehicles with OE fine wire iridium alloy plugs
  • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
  • 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:
Non-Removable Nut
Ground Configuration:
Standard
Ground Electrode Core Material:
Copper
Ground Electrode Quantity:
1
Ground Electrode Tip Design:
Standard
Hex Size:
5/8 in.
Insulator Height:
53.00 mm
Manufacturer Heat Range:
6
Part Number:
ITR6F13
Pre-Gap Size:
.052 in.
Reach:
.708 in.
Resistance:
5000.0 Ohm
Seat Type:
Tapered
Stock Number:
4477
Thread Diameter:
14.00 mm
Bosch #:
4505
Bosch #:
HGR8DQI
Ford #:
3S4G-12405-AB
Ford #:
AGSF22YPC
Mazda #:
L341-18-110
Mazda #:
L3Y4-18-110
Mazda #:
L813-18-110
Motorcraft #:
AGFS22IPJ
Motorcraft #:
AGFS22YPC
Motorcraft #:
AGSF22YPC
Motorcraft #:
AGSF32WM
Motorcraft #:
SP433
Motorcraft #:
SP492
NGK #:
4477
Volvo Cars #:
31216297
Volvo Cars #:
31216525
Volvo Cars #:
8694749
Country of Origin:
JP

Manufacturer Warranty:

2 Months

Select a vehicle to narrow NGK 4477 Spark Plug fitment info!

Last Updated: 09/02/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2000

 

2000

 
Aston Martin DB7

6.0L V12 Gas DOHC
12
 
Laser Iridium Spark Plug
Gap 0.050
 

Aston Martin DB7



6.0L V12 Gas DOHC Laser Iridium Spark Plug
Gap 0.050

12 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Aston Martin Vanquish

6.0L V12 Gas DOHC
12
 
Laser Iridium Spark Plug
Gap 0.052
 

Aston Martin Vanquish



6.0L V12 Gas DOHC Laser Iridium Spark Plug
Gap 0.052

12 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
Ford Crown Victoria

4.6L V8 CNG SOHC
8
 
Laser Iridium Spark Plug
Gap 0.044
OE Equivalent Design
 

Ford Crown Victoria



4.6L V8 CNG SOHC Laser Iridium Spark Plug
Gap 0.044
OE Equivalent Design

8 Per Vehicle

2001

 

2000

 

1999

 

1998

 

2001

 

2000

 

1999

 

1998

 
Ford Crown Victoria

4.6L V8 CNG SOHC
8
 
Laser Iridium Spark Plug
Gap 0.044
OE Equivalent Design
36,000 mi OE Mfr Recommended Service Interval-Severe Service, 60,000 mi OE Mfr Recommended Service Interval-Normal Service
 

Ford Crown Victoria



4.6L V8 CNG SOHC Laser Iridium Spark Plug
Gap 0.044
OE Equivalent Design
36,000 mi OE Mfr Recommended Service Interval-Severe Service, 60,000 mi OE Mfr Recommended Service Interval-Normal Service

8 Per Vehicle

1997

 

1997

 
Ford Crown Victoria

4.6L V8 CNG SOHC
8
 
Laser Iridium Spark Plug
Gap 0.044
OE Equivalent Design
60,000 mi OE Mfr Recommended Service Interval
 

Ford Crown Victoria



4.6L V8 CNG SOHC Laser Iridium Spark Plug
Gap 0.044
OE Equivalent Design
60,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle

1996

 

1996

 
Ford Crown Victoria

4.6L V8 CNG SOHC
8
 
Laser Iridium Spark Plug
Gap 0.044
OE Equivalent Design
30,000 mi OE Mfr Recommended Service Interval
 

Ford Crown Victoria



4.6L V8 CNG SOHC Laser Iridium Spark Plug
Gap 0.044
OE Equivalent Design
30,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle

2005

 

2005

 
Ford Escape

2.3L L4 FULL HYBRID EV-Gas FHEV DOHC
4
 
Laser Iridium Spark Plug
Gap 0.052
OE Equivalent Design*
100,000 mi OE Mfr Recommended Service Interval
 

Ford Escape



2.3L L4 FULL HYBRID EV-Gas FHEV DOHC Laser Iridium Spark Plug
Gap 0.052
OE Equivalent Design*
100,000 mi OE Mfr Recommended Service Interval

4 Per Vehicle

2003

 

2002

 

2001

 

2000

 

2003

 

2002

 

2001

 

2000

 
Ford F-150

5.4L V8 Gas SOHC Supercharged
8
 
Laser Iridium Spark Plug
Gap 0.044
 

Ford F-150



5.4L V8 Gas SOHC Supercharged Laser Iridium Spark Plug
Gap 0.044

8 Per Vehicle

1999

 

1999

 
Ford F-150

5.4L V8 Gas SOHC Supercharged
8
 
Laser Iridium Spark Plug
Gap 0.044
OE Equivalent Design
 

Ford F-150



5.4L V8 Gas SOHC Supercharged Laser Iridium Spark Plug
Gap 0.044
OE Equivalent Design

8 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2006

 

2010

 

2009

 

2008

 

2007

 

2006

 
Ford Focus

2.0L L4 Gas DOHC
4
 
Laser Iridium Spark Plug
Gap 0.052
 

Ford Focus



2.0L L4 Gas DOHC Laser Iridium Spark Plug
Gap 0.052

4 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2003

 

2007

 

2006

 

2005

 

2004

 

2003

 
Ford Focus

2.3L L4 Gas DOHC
4
 
Laser Iridium Spark Plug
Gap 0.052
OE Equivalent Design*
100,000 mi OE Mfr Recommended Service Interval
 

Ford Focus



2.3L L4 Gas DOHC Laser Iridium Spark Plug
Gap 0.052
OE Equivalent Design*
100,000 mi OE Mfr Recommended Service Interval

4 Per Vehicle

2005

 

2005

 
Ford Focus

2.0L L4 Gas DOHC
4
 
Laser Iridium Spark Plug
Gap 0.052
OE Equivalent Design*
100,000 mi OE Mfr Recommended Service Interval
 

Ford Focus



2.0L L4 Gas DOHC Laser Iridium Spark Plug
Gap 0.052
OE Equivalent Design*
100,000 mi OE Mfr Recommended Service Interval

4 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Ford GT

5.4L V8 Gas DOHC Supercharged
8
 
Laser Iridium Spark Plug
Gap 0.044
 

Ford GT



5.4L V8 Gas DOHC Supercharged Laser Iridium Spark Plug
Gap 0.044

8 Per Vehicle

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
Ford Mustang

5.4L V8 Gas DOHC Supercharged
8
 
Laser Iridium Spark Plug
Gap 0.044
 

Ford Mustang



5.4L V8 Gas DOHC Supercharged Laser Iridium Spark Plug
Gap 0.044

8 Per Vehicle

2004

 

2003

 

2004

 

2003

 
Ford Mustang

4.6L V8 Gas DOHC Supercharged
8
 
Laser Iridium Spark Plug
Gap 0.054
 

Ford Mustang



4.6L V8 Gas DOHC Supercharged Laser Iridium Spark Plug
Gap 0.054

8 Per Vehicle

2000

 

1999

 

1998

 

1997

 

2000

 

1999

 

1998

 

1997

 
Ford Ranger

4.0L V6 Gas OHV
6
 
Laser Iridium Spark Plug
Gap 0.054
 

Ford Ranger



4.0L V6 Gas OHV Laser Iridium Spark Plug
Gap 0.054

6 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Ford Taurus

3.0L V6 Flex OHV
6
 
Laser Iridium Spark Plug
Gap 0.044
 

Ford Taurus



3.0L V6 Flex OHV Laser Iridium Spark Plug
Gap 0.044

6 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
Jaguar X-Type

2.5L V6 Gas DOHC
6
 
Laser Iridium Spark Plug
Gap 0.052
 

Jaguar X-Type



2.5L V6 Gas DOHC Laser Iridium Spark Plug
Gap 0.052

6 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Mazda 3

2.0L L4 Gas DOHC,
2.3L L4 Gas DOHC
4
 
Laser Iridium Spark Plug
Gap 0.052
Actual OE Manufacturer
75,000 mi OE Mfr Recommended Service Interval
 

Mazda 3



2.0L L4 Gas DOHC,
2.3L L4 Gas DOHC Laser Iridium Spark Plug
Gap 0.052
Actual OE Manufacturer
75,000 mi OE Mfr Recommended Service Interval

4 Per Vehicle

2000

 

1999

 

1998

 

1997

 

2000

 

1999

 

1998

 

1997

 
Mazda B4000

4.0L V6 Gas OHV
6
 
Laser Iridium Spark Plug
Gap 0.054
 

Mazda B4000



4.0L V6 Gas OHV Laser Iridium Spark Plug
Gap 0.054

6 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
Mercury Sable

3.0L V6 Flex OHV
6
 
Laser Iridium Spark Plug
Gap 0.044
 

Mercury Sable



3.0L V6 Flex OHV Laser Iridium Spark Plug
Gap 0.044

6 Per Vehicle

2001

 

2001

 
Mercury Sable

3.0L V6 Flex OHV
6
 
Laser Iridium Spark Plug
Gap 0.044
 

Mercury Sable



3.0L V6 Flex OHV Laser Iridium Spark Plug
Gap 0.044

6 Per Vehicle