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NGK®
6441 Iridium IX Series Spark Plug, Sold individually

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$14.49

$15.00Save: $0.51(3%)

Manufacturer #6441

Vehicle Info Required to Guarantee FitAdd Vehicle

Qty:

Get the Kit

Iridium IX Series Spark Plug, Set of 4

(0)

$36.99

Iridium IX Series Spark Plug, Set of 6

(0)

$49.49

Iridium IX Series Spark Plug, Set of 8

(0)

$61.99

Iridium IX Series Spark Plug, Set of 10

(0)

$74.49

Iridium IX Series Spark Plug, Set of 5

(0)

$43.49

Highlights

Part:

Spark Plug

Brand:

NGK

Notes:

Iridium Long Life; Ships to U.S. addresses only. Cannot be shipped internationally.

Series:

Iridium IX Series

Spark Plug Code:

ZFR6FIX-11

Electrode Tip Material:

Iridium Electrode Tip

Replaces OE Number:

FR7LII33X, 9803, IK16L, XP5224, 6441, 99906910X9020, MZ602069, 1UNH18110, BY481ZFR6F, QSP3

Quantity Sold:

Sold individually

Warranty:

60-day NGK limited warranty

Prop 65 Warning:

WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material:

Copper Electrode Core

Gap Size:

1.1 mm

Heat Range:

Interchange Part Number:

FR7LII33X, 9803, IK16L, XP5224, 6441, 99906910X9020, MZ602069, 1UNH18110, BY481ZFR6F, QSP3

Reach:

19 mm Reach

Thread Size:

14 mm thread size

Vehicle Fitment Information

Vehicle Name

Submodel

Engine

Fitment Information

1989 Ford Probe

4 Cyl 2.2L

1989-1992 Ford Probe

4 Cyl 2.2L

1989-1992 Ford Probe

4 Cyl 2.2L

1990 Mazda MX-6

GT 4WS

4 Cyl 2.2L

1990-1991 Mazda 626

4 Cyl 2.2L

Page 1 of 51 | Showing 1 - 5 of 252 results

Product Information

NGK ZFR6FIX-11 IRIDIUM IX SPARK PLUG, SOLD INDIVIDUALLY

NGK Iridium IX Spark Plug improves throttle response and superior anti fouling that deliver an outstanding acceleration, high fuel efficiency and durability with its ultimate design, technology and performance.

Specifications:

14 mm thread size
19 mm reach
16 mm hex size
Gasket seat style
Resistor plug type
Solid terminal nut
ISO length
Extended projected tip
Fine wire 0.6 mm iridium center electrode
Tapered cut ground electrode
Heat range 6

Features:

Iridium alloy has extremely high melting point making it perfect for today's high-tech and high performance engines
Fine Iridium tip that ensures high durability and a consistently stable spark
Trivalent metal plating offers superior anti-corrosion and anti-seizing properties

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Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.

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We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.