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NGK 4639 Spark Plug
for 1998 (please select make/model)

NGK 4639 Spark Plug - 1998 Image 1
NGK 4639 Spark Plug - 1998 Image 2
NGK 4639 Spark Plug - 1998 Image 3
NGK 4639 Spark Plug - 1998 Image 4
NGK 4639 Spark Plug - 1998

NGK
Brand:NGK
Part Number: 4639
UPC: 00087295146392
Weight: 0.05 lbs
Condition:New



On Sale:

$12.65

Availability:
22 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the NGK 4639 Spark Plug for your 1998. Buy now and secure your purchase online!

NGK Laser Platinum spark plugs provide high ignitability and longer service life compared to conventional nickel spark plugs. Laser Platinum plugs are tested to the highest standards to ensure quality and durability. Engineered specifically for OE applications. Laser platinum plugs provide stable idling, superior anti-fouling, improved fuel efficiency and lower emissions. High-grade pure alumina ceramic and 98% pure copper core prevents spark plug from overheating and provides reliable starts. Most Laser Platinum 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 platinum alloy center electrode provides consistent performance
  • PLATINUM ALLOY CENTER ELECTRODE: Longer wearing and higher temperature resistance compared to traditional nickel spark plugs
  • 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 platinum 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:
Platinum
Electrical Terminal Type:
Non-Removable Nut
Ground Configuration:
Standard
Ground Electrode Core Material:
Nickel
Ground Electrode Quantity:
1
Ground Electrode Tip Design:
Standard
Hex Size:
5/8 in.
Insulator Height:
50.50 mm
Manufacturer Heat Range:
6
Part Number:
PFR6L-11
Pre-Gap Size:
.044 in.
Reach:
.75 in.
Resistance:
5000.0 Ohm
Seat Type:
Flat
Stock Number:
4639
Thread Diameter:
14.00 mm
Autolite #:
APP3923
Autolite #:
APP3923DP2
Beck/Arnley #:
1765302
DENSO Auto Parts #:
4504
DENSO Auto Parts #:
4702
DENSO Auto Parts #:
IK20TT
DENSO Auto Parts #:
PK20TT
Honda #:
98079-5617S
NGK #:
4639
Country of Origin:
JP

Manufacturer Warranty:

2 Months

Select a vehicle to narrow NGK 4639 Spark Plug fitment info!

Last Updated: 09/02/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2000

 

1999

 

1998

 

1997

 

2000

 

1999

 

1998

 

1997

 
Acura NSX

3.0L V6 Gas DOHC,
3.2L V6 Gas DOHC
6
 
Laser Platinum Spark Plug
Gap 0.044
Actual OE Manufacturer
 

Acura NSX



3.0L V6 Gas DOHC,
3.2L V6 Gas DOHC Laser Platinum Spark Plug
Gap 0.044
Actual OE Manufacturer

6 Per Vehicle

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