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NGK Iridium/Platinum Spark Plug Box of 4 (IFR6T-11)

SKU: NGK4589

Spark Plug

NGK Iridium/Platinum

Ngk

Ngk

NGK Iridium/Platinum Spark Plug Box of 4 (IFR6T-11)

SKU: NGK4589

Spark Plug

NGK Iridium/Platinum

A$85.68
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

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.

Product Overview

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

  • RECOMMENDED USAGE: Best for vehicles with OE fine wire iridium alloy plugs

Product Details

Center Electrode Core Material:Copper
Center Electrode Tip Material:Iridium
Description:NGK Laser Iridium Spark Plug
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
Insulator Height:50.50
Manufacturer Heat Range:6
Part Number:IFR6T11
Pre-Gap Size:.044
Reach:.75
Resistance:5000.0
Seat Type:Flat
Stock Number:4589
Thread Diameter:14.00

Application Summary

DAEWOO 2002-99; DODGE 2005-03; LEXUS 2007-90; MAZDA 1993-90; PONT 2010-03; SCION 2012-05; TOYOTA 2012-92

Part Type

Spark Plug

Data: v4.2 - Upd: 2026-09-29 09:04:39

Features

  • Copper core aids in heat removal
  • Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
  • RECOMMENDED USAGE: Best for vehicles with OE fine wire iridium alloy plugs
  • Triple seals prevent leakage
  • Trivalent metal plating for superior anti-corrosion and anti-seizing properties

Specifications

Center Electrode Core Material:
Copper
Center Electrode Tip Material:
Iridium
Description:
NGK Laser Iridium Spark Plug
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
Insulator Height:
50.50
Manufacturer Heat Range:
6
Part Number:
IFR6T11
Pre-Gap Size:
.044
Reach:
.75
Resistance:
5000.0
Seat Type:
Flat
Stock Number:
4589
Thread Diameter:
14.00

Reference Information

Brand Name/s Ngk
StreetFX SKU ngk4589
SFX Item ID 4149447
Supplier Item Code 4149447
Manufacturer SKU 4589
Manufacturer UPC 87295145890
Alternative References (IFR6T-11)

Compatibility

DAEWOO 2002-99; DODGE 2005-03; LEXUS 2007-90; MAZDA 1993-90; PONT 2010-03; SCION 2012-05; TOYOTA 2012-92

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