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2005, 2004, 2003, 2002 Ford Explorer Roadster Spark Plug
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2002 - 2005 Ford Explorer Roadster Spark Plug (NGK) NEW

$ 20 .58

Product Notes

⚠️ Most jobs typically require 8 of this item.
Gap 0.030"
Ruthenium HX High Ignitability Spark Plug
NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy. Created from advanced OE technology as a high ignitability plug; Ruthenium HX spark plugs come with patented, specialized OEM DFE and PSPE tip designs. NGK Ruthenium HX High Ignitability spark plugs provide a more complete fuel burn resulting in a quicker throttle response, smoother idle and better cold starts. Ruthenium center electrode provides industry leading durability.
Brand: NGK
Condition: New
See Other Ford Explorer Spark Plugs
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Center Electrode Core Material Copper
Center Electrode Design Fine Wire
Center Electrode Insulator Tip Projection 0.12, 3.0
Center Electrode Projection Mid Projection
Center Electrode Tip Material Ruthenium
Electrical Terminal Type Non-removable Nut
Grade Type Performance
Ground Configuration J-gap
Ground Electrode Core Material Nickel
Ground Electrode Quantity 1
Ground Electrode Tip Design Dual Fine Electrode (dfe) - High Ignitability
Ground Electrode Tip Material Platinum
Hex Size 5/8" (16mm)
Insulator Height 1.99, 50.5
Insulator Material Ceramic
Manufacturer Heat Range 5
Material Grade Ruthenium
Part Number Tr5ahx
Pre Gap Size .044, 1.1
Reach 0.689, 17.5
Resistance 5000.0
Resistor Type Yes
Seat Type Tapered
Service Number Tr5ahx
Short Style Spark Plug No
Skirt No
Skirt Length 0.0
Stock Number 94567
Thread Diameter 0.551, 14.0
Washer Included No

Vehicle Fitment Guide

This part fits the following vehicles:

Ford 1 model (tapclick to expand)(tapclick to hide)
Explorer 2002-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Eddie Bauer SUV 2003 - 2004 V6 4.0L AWD Automatic
Eddie Bauer SUV 2003 - 2004 V6 4.0L FLEX AWD Automatic
Eddie Bauer SUV 2003 - 2004 V8 4.6L AWD Automatic
Eddie Bauer SUV 2002 - 2005 V6 4.0L RWD/4WD Automatic
Eddie Bauer SUV 2002 - 2005 V6 4.0L FLEX RWD/4WD Automatic
Eddie Bauer SUV 2002 - 2005 V8 4.6L RWD/4WD Automatic
Limited SUV 2003 - 2004 V6 4.0L AWD Automatic
Limited SUV 2003 - 2004 V6 4.0L FLEX AWD Automatic
Limited SUV 2003 - 2005 V8 4.6L AWD Automatic
Limited SUV 2002 - 2005 V6 4.0L RWD/4WD Automatic
Limited SUV 2002 - 2005 V6 4.0L FLEX RWD/4WD Automatic
Limited SUV 2002 - 2005 V8 4.6L RWD/4WD Automatic
NBX SUV 2004 V6 4.0L RWD/4WD Automatic
NBX SUV 2004 V6 4.0L FLEX RWD/4WD Automatic
NBX SUV 2004 V8 4.6L RWD/4WD Automatic
Postal Stripped Chassis 2002 - 2003 V6 4.0L RWD/4WD Automatic
Postal Stripped Chassis 2002 - 2003 V6 4.0L FLEX RWD/4WD Automatic
XLS SUV 2003 - 2004 V6 4.0L AWD Automatic
XLS SUV 2003 - 2004 V6 4.0L FLEX AWD Automatic
XLS SUV 2002 - 2005 V6 4.0L RWD/4WD Automatic
XLS SUV 2002 V6 4.0L RWD/4WD Manual
XLS SUV 2002 - 2005 V6 4.0L FLEX RWD/4WD Automatic
XLS SUV 2002 V6 4.0L FLEX RWD/4WD Manual
XLS Sport SUV 2004 - 2005 V6 4.0L RWD/4WD Automatic
XLS Sport SUV 2004 V6 4.0L AWD Automatic
XLS Sport SUV 2004 - 2005 V6 4.0L FLEX RWD/4WD Automatic
XLS Sport SUV 2004 V6 4.0L FLEX AWD Automatic
XLT SUV 2003 - 2004 V6 4.0L AWD Automatic
XLT SUV 2003 - 2004 V6 4.0L FLEX AWD Automatic
XLT SUV 2003 - 2004 V8 4.6L AWD Automatic
XLT SUV 2002 - 2005 V6 4.0L RWD/4WD Automatic
XLT SUV 2002 - 2005 V6 4.0L FLEX RWD/4WD Automatic
XLT SUV 2002 - 2005 V8 4.6L RWD/4WD Automatic
XLT Sport SUV 2004 - 2005 V6 4.0L RWD/4WD Automatic
XLT Sport SUV 2004 V6 4.0L AWD Automatic
XLT Sport SUV 2004 - 2005 V6 4.0L FLEX RWD/4WD Automatic
XLT Sport SUV 2004 V6 4.0L FLEX AWD Automatic
XLT Sport SUV 2004 - 2005 V8 4.6L RWD/4WD Automatic
XLT Sport SUV 2004 V8 4.6L AWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy. Created from advanced OE technology as a high ignitability plug; Ruthenium HX spark plugs come with patented, specialized OEM DFE and PSPE tip designs. NGK Ruthenium HX High Ignitability spark plugs provide a more complete fuel burn resulting in a quicker throttle response, smoother idle and better cold starts. Ruthenium center electrode provides industry leading durability.

Interchange Parts

Brand Part Number
ACDelco 41-110
ACDelco 41-162
ACDelco 41-910
ACDelco 41-931
ACDelco 41-932
ACDelco 41-933
ACDelco 41-942
ACDelco 41-950
ACDelco 41-952
ACDelco 41-962
ACDelco 41-963
ACDelco 41-979
ACDelco 41-983
ACDelco 41-985
ACDelco 41-986
ACDelco 41-987
ACDelco 41-992
ACDelco 41-993
General Motors 12571164
General Motors 12571533
General Motors 12571535
General Motors 12578277
General Motors 12607234
General Motors 12609877
General Motors 12621258
General Motors 12679799
General Motors 12679800
General Motors 12680072
General Motors 12680073
General Motors 19158035
General Motors 19158037
General Motors 19158041
General Motors 19158042
General Motors 19158043
General Motors 19208533
General Motors 19208534
General Motors 19244469
General Motors 19244471
General Motors 19244475
General Motors 19256067
General Motors 19299585
General Motors 19301805
General Motors 19301810
General Motors 19301811
General Motors 19417055
General Motors 25162555
General Motors 25162556
General Motors 25164048
General Motors 25178637
General Motors 25315018
General Motors 25320206
General Motors 25333938
General Motors 5614289
General Motors 88892834
Mazda AJ03-18-110
Mazda AJ09-18-110
Mazda AJ57-18-110
Mazda GY01-18-110
Mazda L303-18-110
Mazda ZZC2-18-110A
Mazda ZZC4-18-110
Mazda ZZC4-18-110B
Motorcraft SP-413
Motorcraft SP-417
Motorcraft SP-432
Motorcraft SP-433
Motorcraft SP-448
Motorcraft SP-459
Motorcraft SP-470
Motorcraft SP-491
Motorcraft SP-493
Motorcraft SP-510
Motorcraft SP-511
Motorcraft SP-518
Motorcraft SP-518A
Motorcraft SP-521
Motorcraft SP-523
Motorcraft SP-541-A
Motorcraft SP-579

Fits Years: 2002 2003 2004 2005

Fits Models: Explorer

Go-Parts Garage · Featured Guide

A Guide to Spark Plugs for the 1996-2006 Ford Explorer

Keep your Explorer's V6 or V8 engine running strong by choosing the right spark plugs and avoiding common replacement headaches.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

18 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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