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NGK Iridium Spark Plug Box of 4 (LFR6AIX-11)

SKU: NGK6619

Spark Plug

NGK Iridium

Ngk

Ngk

NGK Iridium Spark Plug Box of 4 (LFR6AIX-11)

SKU: NGK6619

Spark Plug

NGK Iridium

A$74.43
LOW STOCK! Est Ship 3-5 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.

Product Overview

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

  • RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs

Product Details

Center Electrode Core Material:Copper
Center Electrode Tip Material:Iridium
Description:NGK Iridium IX Spark Plug
Electrical Terminal Type:Non-Removable Nut
Ground Configuration:Standard
Ground Electrode Core Material:Nickel
Ground Electrode Quantity:1
Ground Electrode Tip Design:Taper Cut
Hex Size:5/8
Insulator Height:50.50
Manufacturer Heat Range:6
Part Number:LFR6AIX-11
Pre-Gap Size:.044
Reach:26.5
Resistance:5000.0
Seat Type:Flat
Stock Number:6619
Thread Diameter:14.00

Application Summary

BMW 2010-06; HON 2011-10; LAND ROVER 2011-08; LEXUS 2014-07; M-BENZ 2011-03; SAAB 2009-06; SUBARU 2014-01; SUZ 2012-09; TOYOTA 2014-03; VOLVO 2011-04, O/B - 2006-01 MERCURY, 2005-00 YAM

Part Type

Spark Plug

Data: v4.2 - Upd: 2026-10-12 02:50:28

Features

  • Fine iridium tip ensures durable and consistent spark
  • Outstanding acceleration, high fuel efficiency and durability
  • RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
  • Trivalent metal plating for superior anti-corrosion and anti-seizing properties

Specifications

Center Electrode Core Material:
Copper
Center Electrode Tip Material:
Iridium
Description:
NGK Iridium IX Spark Plug
Electrical Terminal Type:
Non-Removable Nut
Ground Configuration:
Standard
Ground Electrode Core Material:
Nickel
Ground Electrode Quantity:
1
Ground Electrode Tip Design:
Taper Cut
Hex Size:
5/8
Insulator Height:
50.50
Manufacturer Heat Range:
6
Part Number:
LFR6AIX-11
Pre-Gap Size:
.044
Reach:
26.5
Resistance:
5000.0
Seat Type:
Flat
Stock Number:
6619
Thread Diameter:
14.00

Reference Information

Brand Name/s Ngk
StreetFX SKU ngk6619
SFX Item ID 4149432
Supplier Item Code 4149432
Manufacturer SKU 6619
Manufacturer UPC 87295166192
Alternative References (LFR6AIX-11)

Compatibility

BMW 2010-06; HON 2011-10; LAND ROVER 2011-08; LEXUS 2014-07; M-BENZ 2011-03; SAAB 2009-06; SUBARU 2014-01; SUZ 2012-09; TOYOTA 2014-03; VOLVO 2011-04, O/B - 2006-01 MERCURY, 2005-00 YAM

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