--- product_id: 90849091 title: "NGK (51021) RC-GMX084 Spark Plug Wire Set" brand: "ntk" price: "€ 99.35" currency: EUR in_stock: true category: "Ntk" url: https://www.desertcart.be/products/90849091-ngk-51021-rc-gmx084-spark-plug-wire-set store_origin: BE region: Belgium --- # 7mm ultra-low resistance core High-temp silicone jacket (482°F/250°C) Stainless steel corrosion-resistant terminals NGK (51021) RC-GMX084 Spark Plug Wire Set **Brand:** ntk **Price:** € 99.35 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with NGK’s precision spark wire set — because every millisecond counts! ## Quick Answers - **What is this?** NGK (51021) RC-GMX084 Spark Plug Wire Set by ntk - **How much does it cost?** € 99.35 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/90849091-ngk-51021-rc-gmx084-spark-plug-wire-set) ## Best For - ntk enthusiasts ## Why This Product - Trusted ntk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted OE Quality:** Manufactured to meet or exceed OEM standards with NGK’s 80+ years of ignition expertise backing your ride. - • **Effortless Installation:** Color-coded and numbered wires simplify cylinder identification and guarantee a perfect fit every time. - • **Heat-Resistant Durability:** Silicone outer jacket withstands extreme temperatures up to 482°F, resisting moisture, oil, and cracking for long-lasting reliability. - • **Vibration-Proof Connection:** Positive-locking stainless steel terminals provide a secure, corrosion-resistant fit that resists separation under stress. - • **Precision Engineered Ignition:** 7mm ultra-low resistance magnetic core ensures maximum spark efficiency and engine performance. ## Overview The NGK RC-GMX084 Spark Plug Wire Set features 6 ultra-low resistance 7mm wires with OEM-grade spark plug and distributor boots. Designed with a high-temp silicone jacket rated for 482°F, stainless steel corrosion-resistant terminals, and color-coded wires for easy installation, this set delivers reliable ignition performance and durability. Backed by NGK’s 80+ years of automotive innovation, it meets or exceeds OEM standards and comes with a limited lifetime warranty. ## Description NGK Wire Set: 7mm ultra-low resistance magnetic core, wire wound ignition cable with OEM or better specified spark plug and distributor boots. High temp silicone jacket resists underhood temperatures up to 482 degrees F (250 degrees C). High density, premium fiberglass braiding reinforcement over EPDM / silicone inner insulation for superior dielectric strength and excellent cable tensile strength. Stainless steel terminals and silicone seal at spark plug boot.NGK is the Ignition Specialist with more OE expertise globally than any other brand. With over 80 years of automotive experience, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. NGK’s premium ignition products are manufactured to the highest durability and operational performance to meet OE standards. The Ignition Specialist full-line product offering includes: spark plugs, glow plugs, ignition coils, coil-on-plug boots and wire sets. With state-of-the-art manufacturing, inventory and distribution facilities in North America and globally, NGK is dedicated to providing customers with world-class products and services. NGK’s OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist offering quality replacement parts for domestic and import vehicles. ## Features - Set includes 6 wires (Coil Lead N/R) - 7mm ultra-low resistance magnetic core, wire wound ignition cables with OEM or better specified spark plug and distributor boots - Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation - Positive-locking, corrosion-resistant stainless steel terminal ends for tight fit and maximum resistance to vibration and separation - High-temp (250°+ C / 482°+ F) silicone outer jacket resists moisture, oil/petrol and cracking due to temperature extremes ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0741NQDQ5 | | Best Sellers Rank | #928,653 in Automotive ( See Top 100 in Automotive ) #1,325 in Automotive Replacement Spark Plug Wire Sets | | Brand Name | NTK | | Cable Type | spark plug cable | | Connector Type | Spark Plug Boot | | Customer Reviews | 4.6 4.6 out of 5 stars (132) | | Global Trade Identification Number | 00087295510216 | | Included Components | 6 Wires (Coil Lead N/R) | | Item Dimensions | 8 x 6 x 4 inches | | Item Type Name | Spark Plug Wire Set | | Item Weight | 1.3 pounds | | Manufacturer | NGK | | Material Type | Stainless Steel | | Model | RC-GMX084 | | Number of Items | 1 | | Part Number | RC-GMX084 | | Recommended Uses For Product | spark plug | | UPC | 087295510216 | | Unit Count | 1 Count | | Warranty Description | Limited Lifetime | | Wire Diameter | 0.4 inches | ## Product Details - **Brand:** NTK - **Connector Type:** Spark Plug Boot - **Item Weight:** 1.3 pounds - **Item dimensions L x W x H:** 8 x 6 x 4 inches - **Material:** Stainless Steel ## Images ![NGK (51021) RC-GMX084 Spark Plug Wire Set - Image 1](https://m.media-amazon.com/images/I/61Pu7x9XiXL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/90849091-ngk-51021-rc-gmx084-spark-plug-wire-set](https://www.desertcart.be/products/90849091-ngk-51021-rc-gmx084-spark-plug-wire-set) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-08-27*