Are these ngk 3521 cr9eix iridium ix spark plugs?

These are correct and they perform flawlessly! Ron

Will these fit a 2019 polaris rzr turbo s

To be safe: check with dealer or a cross reference app to be sure. Ron

Will this work on my Harley Davidson 2018 street glide special?

I have a 2017 Road King with the Milwaukee 8 and this is the one it calls for.

Are these the right iridium plugs for an Indian scout 60?

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

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NGK CR9EIX - Iridium IX Spark Plug - 4-Pack/--

NGK CR9EIX - Iridium IX Spark Plug - 4-Pack/--

Product ID: 471862111

Details

Brand
NGK
Core Material
Iridium
Thread Size
10mm
Top Material Type
Iridium
Vehicle Service Type
Car

⚡Iridium core for max spark efficiency

🔧OEM-grade precision fit

🇺🇸Made in USA quality assurance

1424 kr

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Description

⚡ Ignite your drive with NGK Iridium IX – where performance meets precision!

MADE IN THE USA - Proudly manufactured domestically, guaranteeing top-tier quality and reliability.
PRECISION OEM FIT - Engineered to exact NGK specs ensuring hassle-free installation and optimal performance.
DURABILITY THAT LASTS - Iridium construction resists wear and corrosion, extending spark plug life significantly.
TRUSTED BY PROFESSIONALS - Rated 4.8/5 by 571 users who noticed a night-and-day difference in engine response.
UNMATCHED IGNITION POWER - Iridium tip delivers superior spark for smoother starts and better fuel efficiency.

The NGK CR9EIX Iridium IX spark plug is a premium OEM replacement part featuring a durable iridium tip for enhanced ignition efficiency and longevity. Made in the USA, it offers a precise 10mm thread fit compatible with a wide range of cars. With a stellar 4.8-star rating from over 570 reviews, it’s the go-to choice for drivers seeking reliable, high-performance spark plugs that transform engine responsiveness and fuel economy.

Specifications

ASIN	B004SKYAWM
Best Sellers Rank	#419,676 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #2,772 in Ignitions
Brand Name	NGK
Compatible with Vehicle Type	Car
Core Material	Iridium
Country of Origin	USA
Customer Reviews	4.8 4.8 out of 5 stars (590)
Item Highlight	Replaces RG6HCC 31600012 31600085 90793-20123 90793-20125 90793-20151 90793-2B125 99000-69835-CR9 999-06910-X9-024 4132.
Item Weight	0.28 Pounds
Manufacturer	NGK
Manufacturer Part Number	CR9EIX
Model	3521
Number of Items	1
OEM Equivalent Part Number	7085731
Thread Size	10mm
Top Material Type	Iridium
Unit Count	1.0 Count
What Is In the Box	3521

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TrustScore 4.5 | 7,300+ reviews

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1424 kr

Duties & taxes included

In stock

Sold byAmazon NorwayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Norway.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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