NTK
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NGK (4858) RC-ZE81 Spark Plug Wire Set
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NGK (4858) RC-ZE81 Spark Plug Wire Set
NGK Wire Set delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression for superior firing, fuel savings, excellent noise suppression, and consistent performance.
NGK (4858) RC-ZE81 Spark Plug Wire Set
NTK
Item #: 3374541

NGK (4858) RC-ZE81 Spark Plug Wire Set

Item #: 3374541

INR 4443

Price Details

Price

INR 4443

M.R.P. INR 4443

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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NGK Wire Set delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression for superior firing, fuel savings, excellent noise suppression, and consistent performance.
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What Stands Out

High Performance
Designed to enhance engine ignition efficiency, ensuring optimal performance and smoother acceleration for a better driving experience.
Durable Construction
Crafted from high-quality materials for long-lasting durability, resisting high temperatures and corrosion for reliable function over time.
Easy Installation
Engineered for a perfect fit, simplifying the installation process and making it accessible for both DIY enthusiasts and professional mechanics.

Product Details

NTK Shop NGK 4858 RC-ZE81 Spark Plug Wire Set Online at Ubuy India. Get the Best Deals, Fast Shipping & Low Prices. Order Now!
  • Includes 4 wires with variable pitch winding for ultra-low resistance and powerful spark
  • Numbered for easy cylinder identification and color-coded for easy installation
  • Features positive-locking, corrosion-resistant stainless steel terminal ends
  • High-temp silicone outer jacket resists moisture, oil/petrol, and temperature extremes
  • Delivers outstanding EMI/RFI noise suppression
  • NGK (4858) RC-ZE81 Spark Plug Wire Set
Package Weight2.53 Pound

Who Should Buy?

Suitable For
  • Routine Maintenance

    Ideal for users performing regular car maintenance to ensure optimal engine performance and ignition efficiency.

  • Performance Enthusiasts

    Great for car enthusiasts seeking to enhance engine performance and reliability with high-quality spark plug wires.

  • Vehicle Owners

    Best suited for owners of compatible vehicles looking for reliable spark plug wire replacement.

Not Suitable For
  • Older Vehicles

    Not ideal for classic or vintage cars that may require specific vintage spark plug wire specifications.

Product Description

NGK (4858) RC-ZE81 Spark Plug Wire Set

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the NGK 4858 RC-ZE81 Spark Plug Wire Set?

    Answer: The NGK 4858 RC-ZE81 Spark Plug Wire Set is designed to transmit electrical voltage from the ignition coil to the spark plugs efficiently. High-quality wire sets ensure strong and consistent ignition performance, which is crucial for optimal engine efficiency and starting reliability. Installing a quality spark plug wire set minimizes misfires and enhances fuel combustion, leading to improved overall engine performance.
  • Question: Are NGK spark plug wires durable?

    Answer: Yes, NGK spark plug wires are known for their durability and longevity. They are made from high-quality materials that can withstand high temperatures and environmental factors, reducing the risk of corrosion and wear. This durability ensures that your vehicle receives consistent electrical conductivity over time, making NGK wires a reliable choice for both performance and everyday driving.
  • Question: How do I know if I need to replace my spark plug wire set?

    Answer: Signs that indicate a need for replacing your spark plug wire set include engine misfires, decreased fuel efficiency, hard starts, or a rough idling experience. Additionally, if you notice visible signs of wear such as cracks or fraying in the wires, it's time for a replacement. Replacing worn spark plug wires can restore optimal engine function and improve performance.
  • Question: Can I install the NGK 4858 RC-ZE81 Spark Plug Wire Set myself?

    Answer: Yes, installing the NGK 4858 RC-ZE81 Spark Plug Wire Set can often be done as a DIY project. The process involves locating your spark plugs and ignition coils, removing the old wires, and replacing them with the new set in the correct firing order. Make sure to refer to your vehicle's service manual for specific instructions. This upgrade can enhance your engine's performance at a lower labor cost.
  • Question: What materials are used in the NGK 4858 RC-ZE81 Spark Plug Wire Set?

    Answer: The NGK 4858 RC-ZE81 Spark Plug Wire Set features high-quality silicone rubber insulation and conductive materials that provide excellent resistance to heat, moisture, and electrical interference. These materials are selected to ensure efficient electrical transmission and minimum power loss, enhancing overall engine performance. This construction translates to longevity and reliability under varying driving conditions.
  • Question: Does the NGK 4858 RC-ZE81 Spark Plug Wire Set improve fuel efficiency?

    Answer: Yes, using the NGK 4858 RC-ZE81 Spark Plug Wire Set can improve fuel efficiency by ensuring optimal ignition performance. Reliable spark transmission minimizes misfires, leading to better fuel combustion and efficient energy use. Consequently, your vehicle will operate smoothly, potentially leading to increased miles per gallon, making this investment worthwhile for both performance enhancement and fuel savings.
  • Question: Is the NGK 4858 RC-ZE81 compatible with all vehicle models?

    Answer: The NGK 4858 RC-ZE81 Spark Plug Wire Set is specifically designed to fit certain vehicle models, often indicated in the product specifications. To ensure compatibility, it's important to check your vehicle's requirements or consult with a professional. Installing the correct spark plug wire set not only enhances performance but also prevents possible damage caused by using incompatible parts.
  • Question: What are the benefits of using NGK spark plug wires over generic brands?

    Answer: NGK spark plug wires, such as the 4858 RC-ZE81, are engineered with precision and high-quality materials that enhance reliability and performance compared to generic brands. They often provide superior electrical conductivity and durability, which leads to fewer misfires and better fuel economy. Additionally, NGK has a proven history of trust in the automotive market, making them a go-to choice for enthusiasts and everyday drivers alike.
  • Question: How does the NGK 4858 RC-ZE81 Spark Plug Wire Set affect engine performance?

    Answer: The NGK 4858 RC-ZE81 Spark Plug Wire Set plays a fundamental role in engine performance by ensuring that the correct voltage reaches the spark plugs at the right time. This precise delivery aids in better ignition, reduced emissions, and smoother engine operation. High-performance wires can lead to improved acceleration and responsiveness, particularly in demanding driving scenarios such as towing, off-roading, or high-speed driving.
  • Question: Where can I buy NGK 4858 RC-ZE81 Spark Plug Wire Set in India?

    Answer: You can purchase the NGK 4858 RC-ZE81 Spark Plug Wire Set through Ubuy in India. Ubuy offers a vast selection of automotive parts, including high-quality spark plug wire sets. Shopping through Ubuy ensures secure payment options and reliable delivery services, making it easier to get the parts you need for your vehicle’s maintenance and performance upgrades.

NTK Wire Sets Editorial Review

The NGK (4858) RC-ZE81 Spark Plug Wire Set is a recommended option for Mazda RX8 owners. Customers have found that these wires fit perfectly and are of good quality. They work great and are color-coded for easy installation. However, some customers have had confusion with the length of the wires and the numbering. It would have been helpful if there was a connection map included. One reviewer received a package with used contents, which is disappointing for a high-performance engine like the RX8. Overall, the NGK RC-ZE81 Spark Plug Wire Set is a reliable option but attention should be paid to potential packaging and manufacturing issues.

Customer Reviews & Ratings

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Pros

  • Fits perfectly on Mazda RX8
  • Good quality
  • Color-coded for easy installation

Cons

  • Confusion with wire length and numbering

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“Quality, fit, and variety are all good. Very good quality, perfect fit, with a good variety in 70s Bellbottom jeans. Keep them coming.”

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“Product is nice. Well packaged and delivered promptly”

23 July 2026 · via Trustpilot
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neeraj
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“Product was delivered before time. At each steps remider given time to time ,product is also good and fruitful”

3 July 2026 · via Trustpilot
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siva
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“I received the product properly packed and without any damage. If you can provide a video showing how to assemble the parts, it would be a great help. Thanks & Regards, Siva Prakash.”

16-Jul-26 · via Trustpilot
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INR 4443

Order now and get it around Saturday, August 22

QTY:

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Features & Benefits

  • Delivers ultra-low resistance, powerful spark and outstanding EMI/RFI noise suppression
  • Numbered and color-coded wires for easy installation
  • Positive-locking stainless steel terminal ends for tight fit
  • High-temp silicone outer jacket for resistance to moisture and temperature extremes
  • Built to meet OEM tolerances for a variety of vehicles
  • NGK has over 80 years of automotive experience and is dedicated to innovation, performance and quality

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