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NGK  |  SKU: NGK4055

NGK Iridium Stock Heat Spark Plugs Box of 4 (BPR7EIX)

$53.17
Shipping calculated at checkout.


Product Warranty

Warranty Assurance:

At K2 Industries, your satisfaction is our priority, and we stand behind the quality of our products. Here's a brief overview of our warranty:

Defect Coverage:
If you find a defect after receiving your order, get in touch with us. We're committed to resolving the issue, whether it involves a replacement, repair, or refund.

Installation Note:
Please inspect your purchase before installation. Unfortunately, damages post-installation are not covered, so ensure everything looks good beforehand.

Claims Made Simple:
Need to make a claim? Reach out to us at support@k2-industries.com. We're here to assist you. Just keep your original packaging and documentation handy.

Your Satisfaction Matters:
Your trust in K2 Industries is appreciated. We're dedicated to ensuring your satisfaction with our quality automotive parts.

Delivery and Shipping

Shipping Information:

At K2 Industries, we strive to provide a seamless and efficient shopping experience for automotive enthusiasts like you. Our commitment is to deliver high-quality parts to your doorstep with the utmost care.

Fast and Reliable Shipping:
Many of our products are stocked in our local warehouse, ensuring swift processing and delivery. Orders placed for these items typically ship within 2-5 business days, allowing you to get your parts in no time.

Extended Selection, Global Reach:
To offer you a broader range of automotive parts, some items are sourced from trusted suppliers around the world. While these products might have a slightly longer processing time, we assure you that the wait is worth it for the exceptional quality and value they bring.

Shipping Transparency:
For products shipped internationally, we provide estimated delivery times on the product page. Rest assured, we are continually working to optimize our supply chain and minimize any potential delays.

Combined Shipments:
To streamline your shopping experience, if your order includes items from both our local warehouse and international suppliers, they may be shipped separately. You will receive separate tracking information for each shipment.

Questions or Concerns?
If you have any questions about shipping or would like assistance tracking your order, our dedicated customer support team is here to help. Feel free to reach out to us at support@k2-industries.com.

You can also track your order here

Thank you for choosing K2 Industries for your automotive needs. We appreciate your trust in us.

Happy Driving!

Free Shipping on Orders Over $400!

Description

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

This Part Fits:

Year Make Model Submodel
1991 Alfa Romeo 164 Base
1991-1993 Alfa Romeo 164 L
1969-1971 Alfa Romeo Berlina Base
1967-1968 Alfa Romeo Duetto 1600 Spider
1964-1967 Alfa Romeo Giulia Spider
1967-1968 Alfa Romeo Giulia Sprint Base
1969-1974 Alfa Romeo GT Veloce Base
1964 Alfa Romeo GTC Base
1967-1968 Alfa Romeo GTV Base
1987-1989 Alfa Romeo Milano Verde
1969-1971,1991-1994 Alfa Romeo Spider Base
1985-1990 Alfa Romeo Spider Graduate
1986-1990 Alfa Romeo Spider Quadrifoglio
1970-1994 Alfa Romeo Spider Veloce
1972-1973 Audi 100 Series Base
1972-1973 Audi 100 Series GL
1972-1977 Audi 100 Series LS
1985 Audi 5000 CS Turbo
1984-1985 Audi 5000 S Turbo
1983-1985 Audi Quattro Base
1976-1984 BMW R100RS Base
1978-1985 BMW R100RT Base
1976-1980 BMW R100S Base
1978-1980 BMW R100T Base
1978-1985 BMW R45 Base
1969-1973 BMW R50/5 Base
1969-1974 BMW R60/5 Base
1973-1976 BMW R60/6 Base
1976-1979 BMW R60/7 Base
1978-1987 BMW R65 Base
1981-1985 BMW R65LS Base
1989 Chrysler Conquest TSi
2005-2006 Cobra CM50 Base
2019 Cobra CX50 FWE Base
2019 Cobra CX50 P3 Base
2019 Cobra CX50-JR Base
2019 Cobra CX50-SR Base
2007-2009 Cobra CX65 Base
2007-2009 Cobra ECX50 Base
2006-2009 Cobra ECX70 Base
2005-2006 Cobra KING Base
2006 Cobra P3 Base
1984-1986 Dodge Colt DL
1985-1988 Dodge Colt Premier
1975-1980 Ferrari 308 GTB Base
1983-1984 Ferrari 308 GTB Quattrovalvole
1981-1982 Ferrari 308 GTBi Base
1977-1980 Ferrari 308 GTS Base
1983-1984 Ferrari 308 GTS Quattrovalvole
1981-1982 Ferrari 308 GTSi Base
1968-1970 Ferrari 365 GT Base
1976 Ferrari 365 GT4 2+2
1973-1974 Ferrari 365 GT4 Base
1975 Ferrari 365 GT4 BB
1975 Ferrari 365 GT4 BB Competizione
1974 Ferrari 365 GT4 BB Base
1968-1974 Ferrari 365 GTB/4 Daytona
1968-1970 Ferrari 365 GTC Base
1971-1972 Ferrari 365 GTC/4 Base
1968-1970 Ferrari 365 GTS Base
1970-1974 Ferrari 365 GTS/4 Daytona
1975-1979 Ferrari Dino 308 GT4 Base
1967-1971 Fiat 850 Base
1970-1971 Fiat 850 Racer
1967-1973 Fiat 850 Spider
1978-1979 Honda Civic CVCC
1989 Honda TRX250R Base
1982 Kawasaki AR80 Base
1964-1966 Lamborghini 350GT Base
1966-1967 Lamborghini 400GT Base
1974 Lamborghini Countach Base
1975-1976 Lamborghini Countach LP400
1981-1982 Lamborghini Countach LP400S
1975-1978 Lamborghini Espada S3
1968-1969 Lamborghini Islero S
1975-1976 Lamborghini Jarama 400GTS
1966-1967 Lamborghini Miura Base
1967-1974 Lotus Elan 2
1969-1970 Lotus Elan 2S
1972-1974 Lotus Elan 2S 130
1962-1975 Lotus Elan Base
1968-1971 Lotus Elan S4
1971-1974 Lotus Elan Sprint
1989 Lotus Esprit Turbo
1989-1991 Lotus Esprit Turbo SE
1967-1975 Lotus Europa Base
1967-1970 Lotus Europa S1
1969-1972 Lotus Europa S2
1971-1974 Lotus Europa Special
1971-1974 Lotus Europa Twin
1969-1975 Lotus Seven Base
1989-1990 Maserati 228i Base
1986-1987 Maserati 425 Base
1987 Maserati Biturbo Base
1968-1970 Maserati Mistral Base
1986-1987,1989-1991 Maserati Spyder Base
1954-1959 Mercedes-Benz 300SL Base
1984-1988 Mitsubishi Cordia Turbo
2003-2005 Mitsubishi Lancer Evolution
2005 Mitsubishi Lancer Evolution MR
2005 Mitsubishi Lancer Evolution RS
1985-1988 Mitsubishi Mirage Turbo
1989 Mitsubishi Starion ESi-R
1984-1988 Mitsubishi Tredia Turbo
1971-1972 Peugeot 304 Base
1984-1986 Plymouth Colt DL
1985-1986 Plymouth Colt Premier
1994-1995 Polaris SL 650 Base
1997 Polaris SL 700 Deluxe Base
1994-1995 Polaris SL 750 Base
1995 Polaris SLT 750 Base
1974 Porsche 911 Base
1969 Porsche 911 E
1969,1974-1977 Porsche 911 S
1980-1983 Porsche 911 SC
1969-1971 Porsche 911 T
1977-1982 Porsche 924 Base
1979-1982 Porsche 924 Turbo
1989 Porsche 944 S2
1978-1995 Suzuki DS80 Base
1980-1981 Suzuki TS185 Base
1980-1981 Suzuki TS250 Base
1980-1982 Yamaha SR250 Base
1981 Yamaha SR250T Base
1978-1979 Yamaha SR500 Base
1980-1982 Yamaha TT250 Base
1976-1981 Yamaha TT500 Base
1980-1983 Yamaha XJ650 Maxim Base
1982 Yamaha XJ650R Seca Base
1982-1983 Yamaha XJ750 Maxim Base
1983 Yamaha XJ750M Mid-Max Base
1981-1983 Yamaha XJ750R Seca Base
1977-1981 Yamaha XS400 Base
1977-1981 Yamaha XS650 Base
1977-1979 Yamaha XS750 Base
1980-1981 Yamaha XS850 Base
1980-1983 Yamaha XT250 Base
1976-1979 Yamaha XT500 Base
1984-1985 Yamaha XV1000 Virago Base
1986-1999 Yamaha XV1100 Virago Base
1983-1984 Yamaha XV500 Virago Base
1987-1988,1990,1993-2000 Yamaha XV535 Virago Base
1984-1987 Yamaha XV700 Virago Base
1981-1983,1988-1997 Yamaha XV750 Virago Base
1982-1983 Yamaha XV920 Virago Base
1983 Yamaha XV920M Mid-Virago Base
1999-2009 Yamaha XVS1100 V Star 1100 Custom Base
2000-2009 Yamaha XVS1100A V Star 1100 Classic Base
2002-2009 Yamaha XVS1100AT V Star 1100 Silverado Base
1982-1983 Yamaha YT175 Tri-Moto Base

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Discover How K2 Industries Transforms Your Aftermarket Parts Experience

About K2 Industries

We're a team of passionate car enthusiasts located in South Florida. We are dedicated to assisting you in making your dream build a reality!

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Frequently Asked Questions

Why Buy from K2 Industries

What makes K2 Industries more than just a parts supplier?

We’re a team of USA-based car enthusiasts committed to helping you get your build right the first time. With our deep product knowledge and close relationships with trusted manufacturers, we ensure you receive high-quality parts that perform. We’re here to support you before, during, and after your purchase, providing personalized advice, part compatibility checks, and responsive customer service. When you buy from us, you’re joining a community that cares as much about your car as you do.

How do I know which parts are best for my car and goals?

Answer: Our team can provide personalized mod plans to match your performance and style goals. Whether you’re building for speed, aesthetics, or both, we’ll help you select the right parts for your vision. Contact us to discuss your project!

Do You Have Financing Options?

Answer: Yes, we offer flexible financing options to make it easier for you to upgrade your vehicle without paying the full amount upfront. Choose our financing option at checkout to split your purchase into manageable payments, so you can start your build now and pay over time.

Visit our FULL FAQ Page

Shipping

Do you ship overseas?

Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.

How long will it take to receive my order?

It depends on where you are. Orders processed here will take 5-7 business days to arrive. Overseas deliveries can take anywhere from 7-16 days. Delivery details will be provided in your confirmation email.

Other

Any question?

You can contact us through our contact page! We will be happy to assist you.