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2014
Ford
Explorer

Picture 1 of 5

Stock photo
Stock photo
6 Pcs Spark Plugs NGK Iridium IX 2011-2014 Ford Explorer 3.5L V6 Naturally - Picture 1 of 5
6 Pcs Spark Plugs NGK Iridium IX 2011-2014 Ford Explorer 3.5L V6 Naturally - Picture 2 of 5
6 Pcs Spark Plugs NGK Iridium IX 2011-2014 Ford Explorer 3.5L V6 Naturally - Picture 3 of 5
6 Pcs Spark Plugs NGK Iridium IX 2011-2014 Ford Explorer 3.5L V6 Naturally - Picture 4 of 5
6 Pcs Spark Plugs NGK Iridium IX 2011-2014 Ford Explorer 3.5L V6 Naturally - Picture 5 of 5

Spark Plug-Iridium IX NGK 6509

4.7837 product ratings
Yes Auto Parts 2 (60517)
96.8% positive feedback
Price:
US $61.91
ApproximatelyC $85.12
+ $16.27 shipping
Estimated delivery Thu, Sep 18 - Mon, Sep 29
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Condition:
New

About this product

Product Identifiers

BrandNGK
Manufacturer Part Number6509
eBay Product ID (ePID)114953505

Product Key Features

California Prop 65 WarningNickel

Additional Product Features

NotesDescription--Iridium IX Spark Plug
Sub TypeSpark Plug
Part TypeSecondary Ignition

All listings for this product

Buy It Now
New
NGK Spark Plug (Iridium IX) (6509) LTR6IX-11
item 1 NGK Spark Plug (Iridium IX) (6509) LTR6IX-11
C $10.93
+C $15.10 shipping
item 2 NGK Spark Plug (Iridium IX) (6509) LTR6IX-11
C $10.93
+C $15.10 shipping
Spark Plug-Iridium IX NGK 6509
item 3 Spark Plug-Iridium IX NGK 6509
C $12.61
+C $15.14 shipping
1 Spark Plug - Iridium IX NGK 6509 LTR6IX-11
item 4 1 Spark Plug - Iridium IX NGK 6509 LTR6IX-11
C $10.85
+C $20.17 shipping
Spark Plug-Iridium IX NGK 6509
item 5 Spark Plug-Iridium IX NGK 6509
C $7.75
+C $24.62 shipping
Spark Plug-Iridium IX NGK 6509
Last one
item 6 Spark Plug-Iridium IX NGK 6509
C $17.16
+C $15.28 shipping
Spark Plug-Natural NGK 6509
item 7 Spark Plug-Natural NGK 6509
C $17.64
+C $15.29 shipping
4 pcs Spark Plugs NGK Iridium IX 2006-2014 Mazda MX-5 Miata 2.0L L4 Kit Set
item 8 4 pcs Spark Plugs NGK Iridium IX 2006-2014 Mazda MX-5 Miata 2.0L L4 Kit Set
C $33.25
Free shipping
NGK Spark Plug 6509; Iridium IX LTR6IX-11 14.00mm 25.00mm Tapered EACH
item 9 NGK Spark Plug 6509; Iridium IX LTR6IX-11 14.00mm 25.00mm Tapered EACH
C $18.86
Iridium Spark Plug NGK 6509
item 10 Iridium Spark Plug NGK 6509
C $34.48
Free shipping
NGK SPARK PLUGS 6509 LTR6IX-11 Spark Plugs For Colder version of LTR5IX-11
item 11 NGK SPARK PLUGS 6509 LTR6IX-11 Spark Plugs For Colder version of LTR5IX-11
C $19.56
+C $15.34 shipping
NGK IRIDIUM IX SPARK PLUGS 6509-LTR6IX-11 Fits Ford Cadillac Mazda Chevrolet..
item 12 NGK IRIDIUM IX SPARK PLUGS 6509-LTR6IX-11 Fits Ford Cadillac Mazda Chevrolet..
C $8.25
+C $26.98 shipping
NGK SPARK PLUGS 6509 LTR6IX-11 Spark Plugs For Colder version of LTR5IX-11
item 13 NGK SPARK PLUGS 6509 LTR6IX-11 Spark Plugs For Colder version of LTR5IX-11
C $20.32
+C $15.37 shipping
Spark Plug-Iridium IX NGK 6509
item 14 Spark Plug-Iridium IX NGK 6509
C $21.28
2 pc NGK 6509 LTR6IX-11 Iridium IX Spark Plugs for XP5863 XP5363 XP5263 nv
item 15 2 pc NGK 6509 LTR6IX-11 Iridium IX Spark Plugs for XP5863 XP5363 XP5263 nv
C $22.00
Spark Plug-Iridium IX NGK 6509
item 16 Spark Plug-Iridium IX NGK 6509
C $22.05
+C $15.43 shipping
Spark Plug-Iridium IX NGK 6509
item 17 Spark Plug-Iridium IX NGK 6509
C $13.74
+C $23.84 shipping
Spark Plug-Iridium IX NGK 6509
item 18 Spark Plug-Iridium IX NGK 6509
C $13.74
+C $23.84 shipping
Spark Plug-Iridium IX NGK 6509
item 19 Spark Plug-Iridium IX NGK 6509
C $13.74
+C $23.84 shipping
Iridium Spark Plug NGK 6509
item 20 Iridium Spark Plug NGK 6509
C $18.40
+C $20.39 shipping
Iridium Spark Plug NGK 6509
item 21 Iridium Spark Plug NGK 6509
C $18.79
+C $20.40 shipping
Spark Plug-Iridium IX NGK 6509
item 22 Spark Plug-Iridium IX NGK 6509
C $24.06
+C $15.48 shipping
Spark Plug-Iridium IX NGK 6509
item 23 Spark Plug-Iridium IX NGK 6509
C $24.39
+C $15.50 shipping
Iridium Spark Plug NGK 6509
item 24 Iridium Spark Plug NGK 6509
C $19.62
+C $20.43 shipping
NGK SPARK PLUGS 6509 LTR6IX-11 Spark Plugs For Colder version of LTR5IX-11
item 25 NGK SPARK PLUGS 6509 LTR6IX-11 Spark Plugs For Colder version of LTR5IX-11
C $19.77
+C $20.43 shipping
Iridium Spark Plug NGK 6509
item 26 Iridium Spark Plug NGK 6509
C $19.92
+C $20.44 shipping
NGK Iridium IX Spark Plug Hex Size 5/8'' Thread Size 14mm 6509 LTR6IX-11 Single
item 27 NGK Iridium IX Spark Plug Hex Size 5/8'' Thread Size 14mm 6509 LTR6IX-11 Single
C $20.09
+C $20.44 shipping
1 Pack NGK Iridium IX 6509 Spark Plugs LTR6IX-11
item 28 1 Pack NGK Iridium IX 6509 Spark Plugs LTR6IX-11
C $20.31
+C $20.44 shipping
Spark Plug-Iridium IX NGK 6509
item 29 Spark Plug-Iridium IX NGK 6509
C $25.77
+C $15.54 shipping
Iridium Spark Plug NGK 6509
item 30 Iridium Spark Plug NGK 6509
C $20.97
+C $20.47 shipping
One New NGK Iridium Resistor Spark Plug 6509 for Buick & more
item 31 One New NGK Iridium Resistor Spark Plug 6509 for Buick & more
C $26.21
+C $15.55 shipping
Spark Plug-Iridium IX NGK 6509
item 32 Spark Plug-Iridium IX NGK 6509
C $26.62
+C $15.55 shipping
4PCS Iridium IX Spark Plugs FOR #6509 LTR6IX-11 For 11-15 Ford 5.0L
item 33 4PCS Iridium IX Spark Plugs FOR #6509 LTR6IX-11 For 11-15 Ford 5.0L
C $43.30
Free shipping
4PCS Iridium IX Spark Plugs FOR #6509 LTR6IX-11 For 11-15 Ford 5.0L
item 34 4PCS Iridium IX Spark Plugs FOR #6509 LTR6IX-11 For 11-15 Ford 5.0L
C $43.30
Free shipping
Iridium IX Spark Plug for F-150, F-250 Super Duty, F-350 Super Duty+More 6509
item 35 Iridium IX Spark Plug for F-150, F-250 Super Duty, F-350 Super Duty+More 6509
C $28.24
+C $15.61 shipping
Spark Plug 6509 NGK NGK Iridium IX Spark Plug 6509
item 36 Spark Plug 6509 NGK NGK Iridium IX Spark Plug 6509
C $44.04
Free shipping
Spark Plug-Iridium IX NGK 6509
item 37 Spark Plug-Iridium IX NGK 6509
C $28.60
+C $15.62 shipping
Genuine 6x NGK 6509 LTR6IX-11 Iridium IX Spark Plugs for XP5863 XP5363 XP5263
item 38 Genuine 6x NGK 6509 LTR6IX-11 Iridium IX Spark Plugs for XP5863 XP5363 XP5263
C $44.48
Free shipping
Iridium Spark Plug NGK 6509
item 39 Iridium Spark Plug NGK 6509
C $24.71
+C $20.58 shipping
Set Of 4 Spark Plugs 6509 NGK Iridium IX 2006-2014 Mazda MX-5 Miata 2.0L
item 40 Set Of 4 Spark Plugs 6509 NGK Iridium IX 2006-2014 Mazda MX-5 Miata 2.0L
C $30.18
+C $15.66 shipping
item 41 Ngk Spark Plug P N 6509
C $20.95
+C $24.94 shipping
Iridium Spark Plug NGK 6509
item 42 Iridium Spark Plug NGK 6509
C $25.60
+C $20.61 shipping
Iridium Spark Plug NGK 6509
item 43 Iridium Spark Plug NGK 6509
C $25.60
+C $20.61 shipping
6PCS OEM NGK #6509 LTR6IX-11 Iridium IX Spark Plugs For Ford Cadillac Chevrolet
item 44 6PCS OEM NGK #6509 LTR6IX-11 Iridium IX Spark Plugs For Ford Cadillac Chevrolet
C $46.73
Free shipping
Iridium Spark Plug NGK 6509
item 45 Iridium Spark Plug NGK 6509
C $26.21
+C $20.62 shipping
Spark Plug-Iridium IX NGK 6509
item 46 Spark Plug-Iridium IX NGK 6509
C $31.21
+C $15.69 shipping
Iridium Spark Plug NGK 6509
item 47 Iridium Spark Plug NGK 6509
C $26.62
+C $20.64 shipping
NGK Iridium IX Spark Plug (LTR6IX-11) 6509
item 48 NGK Iridium IX Spark Plug (LTR6IX-11) 6509
C $31.55
+C $15.70 shipping
Spark Plug-Iridium IX NGK 6509
item 49 Spark Plug-Iridium IX NGK 6509
C $31.97
+C $15.72 shipping
Iridium Spark Plug NGK 6509
item 50 Iridium Spark Plug NGK 6509
C $27.18
+C $20.65 shipping
2 pc NGK 6509 LTR6IX-11 Iridium IX Spark Plugs for XP5863 XP5363 XP5263 nv
item 51 2 pc NGK 6509 LTR6IX-11 Iridium IX Spark Plugs for XP5863 XP5363 XP5263 nv
C $27.43
4PCS Iridium IX Spark Plugs FOR #6509 LTR6IX-11 For 11-15 Ford 5.0L
item 52 4PCS Iridium IX Spark Plugs FOR #6509 LTR6IX-11 For 11-15 Ford 5.0L
C $48.11
Free shipping
Iridium Spark Plug NGK 6509
item 53 Iridium Spark Plug NGK 6509
C $28.75
+C $20.71 shipping
Spark Plug-Iridium IX NGK 6509
item 54 Spark Plug-Iridium IX NGK 6509
C $14.45
2 pc NGK 6509 LTR6IX-11 Iridium IX Spark Plugs for XP5863 XP5363 XP5263 nv
item 55 2 pc NGK 6509 LTR6IX-11 Iridium IX Spark Plugs for XP5863 XP5363 XP5263 nv
C $29.89
+C $20.73 shipping
Spark Plug-Iridium IX NGK 6509
item 56 Spark Plug-Iridium IX NGK 6509
C $14.14
+C $38.99 shipping
6PCS Iridium IX Spark Plugs FOR #6509 LTR6IX-11 For 11-15 Ford 5.0L
item 57 6PCS Iridium IX Spark Plugs FOR #6509 LTR6IX-11 For 11-15 Ford 5.0L
C $53.19
Free shipping
6PCS Iridium IX Spark Plugs FOR #6509 LTR6IX-11 For 11-15 Ford 5.0L
item 58 6PCS Iridium IX Spark Plugs FOR #6509 LTR6IX-11 For 11-15 Ford 5.0L
C $53.19
Free shipping
NGK Spark Plugs 6509
item 59 NGK Spark Plugs 6509
C $32.67
+C $20.82 shipping
listings for this product

Ratings and Reviews

Learn more
4.8
37 product ratings
  • 34 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 31 reviews
  • by rutri-jo-eqivb2qe
    Mar 24, 2020

    Horrible

    No. They were put on my truck Sunday and I drove 70 miles for vacation and the truck mis fired the whole way. My mechanic had to come with new spark plugs of a different brand.

    Verified purchase: YesCondition: New

  • by 5dollar5star
    Aug 02, 2025

    Arrived on time with a gift of 4 extra p...

    Arrived on time with a gift of 4 extra pieces. I installed them and they work great. Thank you to this wonderful store.

    Verified purchase: YesCondition: New

  • by izombie_50
    Jul 01, 2025

    These plugs came factory sealed and new ...

    These plugs came factory sealed and new as described. Worked perfect in my V6 Camaro!

    Verified purchase: YesCondition: New

  • by townsendtre2012
    Sep 10, 2019

    Great spark plus!!!!!! Worth the money

    I installed them in my Cadillac CTS Performance 3.6l coupe. I can honestly say that there Performance and combustion is great

    Verified purchase: YesCondition: New

  • by forme11
    Apr 07, 2021

    Great product

    I get great gas mileage, and the car runs great

    Verified purchase: YesCondition: New

  • by altheman741
    Jan 04, 2022

    fix my missing

    best spark plugs for my 2016 gmc canyon i ever Purchased i would everyone to have set

    Verified purchase: YesCondition: New

  • by war_071
    Jul 08, 2025

    Great spark plugs and a great price👍

    Great spark plugs and a great price👍

    Verified purchase: YesCondition: New

  • by 496zeeee
    Nov 23, 2020

    NGK plugs

    NGK spark plugs are always a good choice.

    Verified purchase: YesCondition: New

  • by bscottjr705
    Jan 08, 2020

    NGK Part

    Original Part A+++++

    Verified purchase: YesCondition: New

  • by ezaa_43
    Jun 16, 2025

    Good quality spark plugs at a great pric...

    Good quality spark plugs at a great price!

    Verified purchase: YesCondition: New

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