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Spark Plug
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Spark Plug (NGK) for 1993-2010 Jaguar & Land Rover NEW

$ 20 .62

Product Notes

⚠️ Most jobs typically require 8 of this item.
Gap 0.040" OE Equivalent Design 100,000 mi OE Mfr Recommended Service Interval
Laser Iridium Spark Plug
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.
Brand: NGK
Condition: New
See All Other 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 0.14, 3.5
Center Electrode Projection Mid Projection
Center Electrode Tip Material Iridium
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 Standard
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 Iridium Platinum
Part Number Ifr5n10
Pre Gap Size .040, 1.0
Reach 0.750, 19.0
Resistance 5000.0
Resistor Type Yes
Seat Type Flat
Service Number Ifr5n10
Short Style Spark Plug No
Skirt No
Skirt Length 0.0
Stock Number 7866
Thread Diameter 0.551, 14.0
Washer Included Yes
Washer Type Crush

Vehicle Fitment Guide

This part fits the following vehicles:

Jaguar 9 models (tapclick to expand)(tapclick to hide)
S-Type 2003-2008 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2003 - 2008 V6 3.0L RWD Automatic
Base Sedan 2003 - 2004 V6 3.0L RWD Manual
Base Sedan 2003 - 2008 V8 4.2L RWD Automatic
Base Sedan 2003 - 2004 V8 4.2L RWD Manual
R Sedan 2003 - 2008 V8 4.2L Supercharged RWD Automatic
Sport Sedan 2003 - 2006 V6 3.0L RWD Automatic
Sport Sedan 2003 - 2006 V8 4.2L RWD Automatic
VDP Edition Sedan 2006 V8 4.2L RWD Automatic
Super V8 2005-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2005 - 2009 V8 4.2L Supercharged RWD Automatic
Portfolio Sedan 2006 V8 4.2L Supercharged RWD Automatic
Vanden Plas 1993-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2004 - 2009 V8 4.2L RWD Automatic
Base Sedan 1998 - 2003 V8 4.0L RWD Automatic
Base Sedan 1993 - 1997 L6 4.0L RWD Automatic
SC Sedan 2000 - 2003 V8 4.0L Supercharged RWD Automatic
XF 2009-2010 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2010 V8 4.2L RWD Automatic
Luxury Sedan 2009 - 2010 V8 4.2L RWD Automatic
Premium Sedan 2010 V8 5.0L RWD Automatic
Premium Luxury Sedan 2010 V8 5.0L RWD Automatic
Premium Luxury Sedan 2009 - 2010 V8 4.2L RWD Automatic
Supercharged Sedan 2010 V8 5.0L Supercharged RWD Automatic
Supercharged Sedan 2009 V8 4.2L Supercharged RWD Automatic
XJ8 1998-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2004 - 2009 V8 4.2L RWD Automatic
Base Sedan 1998 - 2003 V8 4.0L RWD Automatic
L Sedan 2005 - 2009 V8 4.2L RWD Automatic
L Sedan 1998 - 2001 V8 4.0L RWD Automatic
Sport Sedan 2002 - 2003 V8 4.0L RWD Automatic
XJR 1999-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
100 Sedan 2002 V8 4.0L Supercharged RWD Automatic
Base Sedan 2004 - 2005 V8 4.2L RWD Automatic
Base Sedan 2004 - 2009 V8 4.2L Supercharged RWD Automatic
Base Sedan 1999 - 2003 V8 4.0L Supercharged RWD Automatic
XK 2007-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2007 - 2009 V8 4.2L RWD Automatic
Base Coupe 2007 - 2009 V8 4.2L RWD Automatic
XK8 1997-2006 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2003 - 2006 V8 4.2L RWD Automatic
Base Convertible 1997 - 2002 V8 4.0L RWD Automatic
Base Coupe 2003 - 2006 V8 4.2L RWD Automatic
Base Coupe 1997 - 2002 V8 4.0L RWD Automatic
Victory Edition Convertible 2006 V8 4.2L RWD Automatic
Victory Edition Coupe 2006 V8 4.2L RWD Automatic
XKR 2000-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
100 Convertible 2002 V8 4.0L Supercharged RWD Automatic
100 Coupe 2002 V8 4.0L Supercharged RWD Automatic
Base Convertible 2003 - 2004 V8 4.2L RWD Automatic
Base Convertible 2003 - 2009 V8 4.2L Supercharged RWD Automatic
Base Convertible 2000 - 2002 V8 4.0L Supercharged RWD Automatic
Base Coupe 2003 - 2004 V8 4.2L RWD Automatic
Base Coupe 2003 - 2009 V8 4.2L Supercharged RWD Automatic
Base Coupe 2000 - 2002 V8 4.0L Supercharged RWD Automatic
Portfolio Convertible 2008 - 2009 V8 4.2L Supercharged RWD Automatic
Portfolio Coupe 2008 - 2009 V8 4.2L Supercharged RWD Automatic
Silverstone Convertible 2001 V8 4.0L Supercharged RWD Automatic
Silverstone Coupe 2001 V8 4.0L Supercharged RWD Automatic
Victory Edition Convertible 2006 V8 4.2L Supercharged RWD Automatic
Victory Edition Coupe 2006 V8 4.2L Supercharged RWD Automatic
Land Rover 3 models (tapclick to expand)(tapclick to hide)
LR3 2005-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 2006 V6 4.0L 4WD Automatic
HSE SUV 2005 - 2009 V8 4.4L 4WD Automatic
HSE SUV 2005 - 2008 V8 4.4L AWD Automatic
HSE Lux SUV 2009 V8 4.4L 4WD Automatic
SE SUV 2005 - 2009 V6 4.0L 4WD Automatic
SE SUV 2005 - 2009 V8 4.4L 4WD Automatic
SE SUV 2005 - 2008 V8 4.4L AWD Automatic
Range Rover 2006-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
HSE SUV 2006 - 2009 V8 4.4L 4WD Automatic
HSE SUV 2006 - 2008 V8 4.4L AWD Automatic
Supercharged SUV 2006 - 2009 V8 4.2L Supercharged 4WD Automatic
Supercharged SUV 2006 - 2008 V8 4.2L Supercharged AWD Automatic
Westminster Edition SUV 2008 V8 4.2L Supercharged 4WD Automatic
Range Rover Sport 2006-2009 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
HSE SUV 2006 - 2009 V8 4.4L 4WD Automatic
HSE SUV 2006 - 2008 V8 4.4L AWD Automatic
LE SUV 2008 V8 4.2L Supercharged 4WD Automatic
Supercharged SUV 2006 - 2009 V8 4.2L Supercharged 4WD Automatic
Supercharged SUV 2006 - 2008 V8 4.2L Supercharged 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 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.

Fits Years: 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010

Fits Models: LR3, Range Rover, Range Rover Sport, S-Type, Super V8, Vanden Plas, XF, XJ8, XJR, XK, XK8, XKR

Go-Parts Garage · Featured Guide

A Guide to Spark Plugs for the 1997-2006 Jaguar XK8

Keep your Jaguar's V8 engine running smoothly with the right set of spark plugs for your specific model year.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

3 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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120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

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