NGK# 6509 Iridium Spark Plug LTR6IX-11 - 6 PCSNEW

Q: Are these genuine NGK plugs

Yes they are. Put them in a 2012 Cadillac. Car is still running just fine.

Q: Gap was .041, spark plug off my 2011 Mustang V6 were 0.050, why the difference?

Most all plugs come new at around .038. they have to be gapped according to specs by the engine manufacturer. Worn plugs will have a wider gap due to deteriorated metal and heat.

Q: Has anyone tried this on a lincoln mkx?

must be applied by engine size not car model

Q: Is it fit Volkswagen Tiguan 2.0 tsi

NGK has multiple grades of plugs that may fit your vehicle. It is recommended to go to NGK site at https://ngksparkplugs.com/en/part-finder to verify the applications that will fit your vehicle. This site will show you all of the available plugs to fit your vehicle and will also show you which grade plug is recommended for the best performance of your specific engine.

4.7/5

Product ID: 230959369

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Details

Brand
NGK
Core material
Iridium
Thread size
14mm
Top material type
Iridium
Vehicle service type
Motorcycle

⚡Iridium tech for max spark

📦6-pack bulk value

🔧Precision fit, OEM-grade

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NGK # 6509 Iridium Spark Plug LTR6IX-11 - 6 PCSNEW

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Description

⚡ Ignite your drive with NGK’s iridium edge!

PERFECT OEM FIT - Designed to match exact manufacturer specs for seamless installation.
BULK PACK ADVANTAGE - 6 pieces per order—ideal for maintenance or multiple vehicles.
TRUSTED NGK QUALITY - Renowned brand ensures durability and consistent reliability.
GLOBAL COMPATIBILITY - International product with broad fitment, ready for worldwide use.
UNMATCHED IGNITION POWER - Iridium tip delivers superior spark for peak engine performance.

The NGK #6509 Iridium Spark Plug LTR6IX-11 comes in a convenient 6-piece pack, featuring advanced iridium technology for enhanced ignition and engine efficiency. Manufactured by NGK, a global leader in spark plugs, this model offers precise OEM fitment and reliable performance, making it a top choice for professional-grade vehicle maintenance.

Specifications

Manufacturer	NGK
Brand	NGK
Product Dimensions	9.4 x 2.39 x 12.65 cm; 299.37 g
Item model number	LTR6IX-11
Manufacturer part number	6509
Item Weight	299 g

Have a Question? See What Others Asked

Are these genuine NGK plugs

Gap was .041, spark plug off my 2011 Mustang V6 were 0.050, why the difference?

Has anyone tried this on a lincoln mkx?

Is it fit Volkswagen Tiguan 2.0 tsi

Reviews

4.7

All from verified purchases

J**N

They work great

Great quality spark plugs. Just fitted them to my 2014 3.7 V6 Mustang. Runs fine with no issues. No need to gap them as they're per gaped. Bought via a US seller and arrived in the UK very quickly.

17.03.2022

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TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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