# NGK (4218) CR8EIX Iridium IX Spark Plug, Pack of 1 | Vehicle Specific Fit **Brand:** NGK **SKU:** zet3336 **ASIN:** B000VZJ712 **Canonical URL:** https://crowcrowcrow.com/p/ngk-4218-cr8eix-iridium-spark-plug/zet3336 **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹2,242 **Discount:** 37% **Customer rating:** 4.80/5 from 2,359 ratings ## Description NGK CR8EIX Iridium IX Spark Plug (1-Pack) offers superior performance and longevity, often as original equipment. Designed for specific vehicle fits, ensuring optimal engine function. Imported for India, arrives via 21-24 days. ## Highlights - Extended Lifespan with Iridium — Iridium alloy electrode offers superior wear resistance and a fine-tip design for consistent spark, lasting significantly longer than standard copper plugs. - OEM Quality & Performance — Often specified as original equipment, NGK provides the performance and reliability expected from a leading OEM manufacturer for optimal engine function. - Precise Engine Fitment — Vehicle-specific design requires cross-referencing your car's make, model, engine, and year to ensure correct fitment and optimal performance. - Enhanced Ignitability — The fine iridium tip requires less voltage to ignite, promoting a stronger spark for improved combustion efficiency and throttle response. ## Key features - Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity. - Research applications prior to purchase to make sure this part fits your vehicle including engine, trim level & quantity needed - Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer - NGK is the world's largest supplier of OEM spark plugs - This Listing is for One 4218 CR8EIX Spark Plug ## Why choose this product **NGK Iridium IX: Engineered for Peak Performance** — NGK Iridium IX spark plugs are engineered for drivers who demand superior performance and extended service life. The advanced iridium alloy electrode offers exceptional durability and a fine-tip design that requires less voltage to ignite, ensuring a consistent and powerful spark. This translates to improved fuel economy, quicker throttle response, and smoother engine operation. As a world leader in OEM spark plugs, NGK guarantees the quality and reliability that your vehicle deserves. Imported directly for the Indian market, these plugs offer a premium upgrade over standard options. **Who Should Choose NGK Iridium IX?** — This spark plug is ideal for vehicle owners seeking enhanced engine performance, longer service intervals, and reliable ignition. It's best for those who understand the importance of specific OEM fitment and want to upgrade from standard copper plugs. Consider this if your vehicle manufacturer recommends iridium or platinum plugs for optimal performance. Skip if your vehicle requires a different thread size, reach, or heat range, or if you are looking for a basic, low-cost replacement plug for infrequent use. ## How to use 1. Confirm the NGK CR8EIX part number matches your vehicle's exact make, model, engine size, and year by checking your owner's manual or a reliable cross-reference guide. — Verify Fitment 2. While often pre-gapped, verify the spark plug gap is set to your vehicle manufacturer's specification (typically 0.028 inches for this model) using a gap tool. — Check Gap 3. Carefully thread the new spark plug into the cylinder head by hand to avoid cross-threading. Tighten with a torque wrench to the manufacturer's specified torque setting. — Install Spark Plug 4. Attach the spark plug wire or ignition coil boot securely to the top of the new spark plug, ensuring a firm connection for optimal electrical transfer. — Reconnect Wires ## Product details | Field | Value | |---|---| | Brand | NGK | | Part Number | CR8EIX | | Model Number | CR8EIX 4218 | | Core Material | Iridium | | Material | Metal | | Thread Size | RM | | Item Weight | 0.03 kg (approx. 1 oz) | | Package Dimensions | 2.2 cm x 2.4 cm x 8.8 cm (approx. 0.87 in x 0.94 in x 3.46 in) | | Number of Items | 1 | | Pack Quantity | 1 | | Compatible Vehicle Type | Car, Truck | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | | Electrode Material | Iridium Alloy | | Application | Vehicle Specific Fit | | Gap Specification | 0.028 inches (pre-set, verify against vehicle manual) | | Recommended Use | Replace according to vehicle manufacturer's service interval | | Cost per use | 1 plug at ₹2,242 — ₹2,242 per plug | ## Frequently asked questions ### How to buy an original NGK CR8EIX spark plug in India? NGK CR8EIX spark plugs are sourced from authorized US retailers and imported directly for you. They arrive factory-sealed with all customs duties and GST included in the price. Delivery is via ExpressBox tracked shipping, ensuring you receive an authentic product. ### Will this spark plug fit my car? Spark plugs are engine-specific. Match the OEM part number or a verified cross-reference for your exact make, model, engine size, and year. The CR8EIX specifies thread size, reach, and heat range—compare these against your vehicle's service manual before ordering. ### What is the difference between copper, platinum, and iridium plugs? Copper plugs are economical and suit frequent-change maintenance. Platinum plugs offer longer service intervals. Iridium plugs use a fine electrode for the longest life and consistent spark. Choose based on your engine's requirement and how often you want to replace them. ### Is this spark plug safe for daily use in India? Yes, the NGK CR8EIX is designed for reliable engine operation and is safe for daily use when correctly fitted to your vehicle. Its durable construction ensures consistent performance under various driving conditions. ### What are the benefits of using iridium spark plugs? Iridium spark plugs offer extended lifespan, improved fuel efficiency, and a stronger spark due to their fine-tip electrode design. They require less voltage to ignite, leading to better engine performance and reduced emissions compared to standard copper plugs. ### Can I use NGK CR8EIX spark plugs for motorcycles in India? The NGK CR8EIX is compatible with many motorcycle engines that specify this part number. Always verify the exact spark plug requirements for your specific motorcycle model and year before purchasing. ### What is the best spark plug for my car? The best spark plug is one that matches your vehicle's exact make, model, engine size, and year, as specified by the manufacturer. The NGK CR8EIX is a high-performance iridium option for compatible engines, offering superior longevity and performance. ### Are there any side effects of using iridium spark plugs? When correctly fitted and compatible with your engine, iridium spark plugs do not have negative side effects. They are designed to enhance performance and efficiency. Incorrect fitment, however, can lead to engine issues. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B000VZJ712-0.webp --- Source: https://crowcrowcrow.com/p/ngk-4218-cr8eix-iridium-spark-plug/zet3336 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 21-24 days. Prices are all-inclusive (duties + GST).