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Spark Plug
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Spark Plug (NGK) for 2006-2017 Lexus NEW

$ 30 .38

Product Notes

⚠️ Most jobs typically require 8 of this item.
Gap 0.044" OE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs. 60,000 mi OE Mfr Recommended Service Interval
Laser Iridium High Ignitability Spark Plug
NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability 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. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.
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 0.16, 4.0
Center Electrode Projection Mid Projection
Center Electrode Tip Material Iridium
Electrical Terminal Type Non-removable Nut
Grade Type Performance
Ground Configuration Multi-ground Electrode
Ground Electrode Core Material Nickel
Ground Electrode Quantity 3
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 6
Material Grade Iridium Platinum
Part Number Dfh6b-11a
Pre Gap Size .044, 1.1
Reach 1.043, 26.5
Resistance 5000.0
Resistor Type Yes
Seat Type Flat
Service Number Dfh6b-11a
Short Style Spark Plug No
Skirt No
Skirt Length 0.0
Stock Number 6858
Thread Diameter 0.551, 14.0
Washer Included Yes
Washer Type Crush

Vehicle Fitment Guide

This part fits the following vehicles:

Lexus 12 models (tapclick to expand)(tapclick to hide)
GS300 2006 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2006 V6 3.0L AWD/RWD Automatic
GS350 2007-2015 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2007 - 2011, 2013 - 2015 V6 3.5L AWD/RWD Automatic
F Sport Sedan 2013 - 2015 V6 3.5L AWD/RWD Automatic
GS450h 2007-2011 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2007 - 2011 V6 3.5L FULL HYBRID EV-GAS (FHEV) RWD Automatic CVT
GS460 2008-2011 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2008 - 2011 V8 4.6L RWD Automatic
IS F 2008-2014 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2008 - 2014 V8 5.0L RWD Automatic
IS250 2006-2015 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2006 - 2015 V6 2.5L AWD/RWD Automatic
Base Sedan 2006 - 2012 V6 2.5L AWD/RWD Manual
C Convertible 2010 - 2015 V6 2.5L RWD Automatic
C Convertible 2010 - 2012 V6 2.5L RWD Manual
C F Sport Convertible 2014 - 2015 V6 2.5L RWD Automatic
F Sport Sedan 2014 - 2015 V6 2.5L AWD/RWD Automatic
IS300 2016-2017 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2016 - 2017 V6 3.5L AWD Automatic
F Sport Sedan 2016 - 2017 V6 3.5L AWD Automatic
IS350 2006-2017 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2011 - 2017 V6 3.5L AWD Automatic
Base Sedan 2006 - 2017 V6 3.5L RWD Automatic
C Convertible 2010 - 2015 V6 3.5L RWD Automatic
C F Sport Convertible 2014 - 2015 V6 3.5L RWD Automatic
F Sport Sedan 2014 - 2017 V6 3.5L AWD/RWD Automatic
LS460 2007-2017 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2009 - 2017 V8 4.6L AWD Automatic
Base Sedan 2007 - 2017 V8 4.6L RWD Automatic
F Sport Sedan 2013 - 2017 V8 4.6L AWD/RWD Automatic
L Sedan 2009 - 2017 V8 4.6L AWD Automatic
L Sedan 2007 - 2017 V8 4.6L RWD Automatic
LS600h 2008-2016 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
L Sedan 2008 - 2016 V8 5.0L FULL HYBRID EV-GAS (FHEV) AWD Automatic CVT
RC300 2016-2017 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 2016 - 2017 V6 3.5L AWD Automatic
F Sport Coupe 2016 - 2017 V6 3.5L AWD Automatic
RC350 2015-2017 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 2015 - 2017 V6 3.5L AWD/RWD Automatic
F Sport Coupe 2015 - 2017 V6 3.5L AWD/RWD 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 High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability 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. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.

Fits Years: 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017

Fits Models: GS300, GS350, GS450h, GS460, IS F, IS250, IS300, IS350, LS460, LS600h, RC300, RC350

Go-Parts Garage · Featured Guide

Spark Plug Replacement Guide for the 2006-2015 Lexus IS250

Keep your IS250's V6 engine running smoothly with the right spark plugs.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

15 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.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

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