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NGK Copper Core Spark Plug Box of 4 (BKUR6ET-10)

$69.60
$69.60
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NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for OE applications, NGK Standard spark plugs provide OE quality nickel alloy reliable performance and design. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas leakage. Solid 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.

  • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
  • Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
  • Trivalent metal plating for superior anti-corrosion and anti-seizing properties
  • Corrugated ribs prevent flashover
  • Copper core aids in heat removal
  • Triple seals prevent leakage

This Part Fits:

Year Make Model Submodel
1992-1993 Audi 100 Base
1992-1994 Audi 100 CS
1992-1994 Audi 100 S
1992-1994 Audi 100 Quattro CS
1995 Audi 90 Base
1993-1994 Audi 90 CS
1993-1994 Audi 90 S
1995 Audi 90 Sport
1995 Audi 90 Quattro Base
1993-1994 Audi 90 Quattro CS
1995 Audi 90 Quattro Sport
1998 Audi A4 Avant
1997-1998 Audi A4 Base
1997 Audi A4 Quattro Base
1995-1997 Audi A6 Avant
1995-1997 Audi A6 Base
1997 Audi A6 Quattro Avant
1997 Audi A6 Quattro Base
1994,1997-1998 Audi Cabriolet Base
1999-2000 Mercedes-Benz C230 Kompressor
1998 Volkswagen Beetle Base
1999-2001,2003 Volkswagen Beetle GL
1999-2001,2003 Volkswagen Beetle GLS
1999-2001 Volkswagen Golf GL
1999-2001 Volkswagen Golf GLS
1999 Volkswagen Golf GTI
2000 Volkswagen Golf GTI GLS
1999 Volkswagen Golf Wolfsburg Edition
1999-2001 Volkswagen Jetta GL
1999-2001 Volkswagen Jetta GLS
NGK Copper Core Spark Plug Box of 4 (BKUR6ET-10)

$69.60

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    Jordan Smith
    Seattle, Washington

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    Austin, Texas

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    Wide variety of products across the range. Found everything I needed in one place, very convenient.

    Alex Williams
    London, England

  • Top quality

    The product I bought exceeded my expectations. Top-notch quality, thoughtful design, and it came beautifully packaged.

    Sam Davis
    San Francisco, California

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    Have ordered multiple times, always received exactly what was described. Products are genuine and fully functional.

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    Denver, Colorado

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    Riley Wilson
    Boston, Massachusetts

  • Smooth checkout

    Checkout was quick and straightforward. My order confirmation came through instantly, and everything arrived exactly as expected.

    Morgan Lee
    Portland, Oregon

  • Great value

    Really pleased with the quality for the price. The product felt premium, worked perfectly out of the box, and was well packaged.

    Jamie Carter
    Manchester, England

Can I return a part after it has been installed?

Generally, installed or used performance parts cannot be returned. We strongly recommend verifying vehicle fitment and inspecting the product before installation.

Can I cancel my order after it has been placed?

We begin processing orders as quickly as possible. If you need to cancel, contact us immediately. Once an order has entered fulfillment, been submitted to a supplier, or shipped, cancellation may no longer be possible.

Will this part fit my vehicle?

Fitment varies by year, make, model, trim, engine, and drivetrain. Use our vehicle fitment information to confirm compatibility. If you're unsure, contact us with your VIN and we'll help verify fitment before you order.

How do I know if this is the right upgrade for my build?

Not every upgrade makes sense for every vehicle or build. Tell us your vehicle, current modifications, and performance goals, and we'll help determine whether this product is a good fit.

Are the products you sell authentic?

Yes. We source products through established manufacturers and authorized distribution channels. We do not sell counterfeit or imitation performance parts.

Is professional installation recommended?

For most performance components, yes. Proper installation is critical for fitment, reliability, and performance. Some products may also require specialized tools, programming, tuning, or additional supporting modifications.