--- product_id: 49217589 title: "Spark Plug CR7HIX Iridium IX 7544" brand: "ngk" price: "150 kr" currency: DKK in_stock: true reviews_count: 13 url: https://www.desertcart.dk/products/49217589-spark-plug-cr7hix-iridium-ix-7544 store_origin: DK region: Denmark --- # 0.6mm laser-welded iridium electrode Optimized ignition for lower fuel consumption Special anti-sooting tech for reliable starts Spark Plug CR7HIX Iridium IX 7544 **Brand:** ngk **Price:** 150 kr **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your ride with precision and power — never settle for less! ## Quick Answers - **What is this?** Spark Plug CR7HIX Iridium IX 7544 by ngk - **How much does it cost?** 150 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/49217589-spark-plug-cr7hix-iridium-ix-7544) ## Best For - ngk enthusiasts ## Why This Product - Trusted ngk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Upgrade:** Direct fit replacement that instantly boosts your bike’s throttle response and idling stability. - • **Pro-Grade Durability:** Built by NGK, a trusted leader, for long-lasting performance and consistent power delivery. - • **Fuel-Smart Efficiency:** Enhanced combustion reduces fuel consumption, saving you money and emissions on every ride. - • **Precision Ignition Power:** Laser-welded 0.6mm iridium electrode ensures ultra-low ignition voltage for flawless starts every time. - • **Soot-Resistant Reliability:** Advanced anti-sooting technology keeps your engine running clean and smooth, even under tough conditions. ## Overview The NGK CR7HIX Iridium IX spark plug features a laser-welded 0.6mm iridium center electrode that minimizes ignition voltage, delivering superior starting performance and fuel efficiency. Its specialized anti-sooting technology ensures reliable ignition and smoother engine operation, making it a top choice for riders seeking enhanced performance and cost savings. ## Description Buy NGK Spark Plug CR7HIX Iridium IX 7544 at desertcart UK. Free delivery on eligible orders. Review: Perfect - Decently improved idling and better file consumption on my Wife’s BN125 Benelli.. Review: Your bike will run a lot smoother - Improves performance from standard plug ## Features - Excellent starting behaviour: The laser-welded iridium centre electrode (Ø 0.6 mm) minimises the ignition voltage requirement for optimum ignition. - Special technology against sooting: Spark plugs with an extremely thin, laser-welded centre electrode and a special technology against ignition problems caused by sooting. - Lower fuel consumption: With better ignition behaviour, Iridium IX spark plugs save costs due to lower fuel consumption. - Note: Please observe the general installation instructions before installation! - Scope of delivery: 1x NGK spark plug Iridium IX CR7HIX ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000HDIP9I | | Best Sellers Rank | 46,924 in Automotive ( See Top 100 in Automotive ) 272 in Car Spark Plugs | | Brand | NGK | | Customer Reviews | 4.7 4.7 out of 5 stars (702) | | Date First Available | 7 Aug. 2012 | | Item Weight | 30 g | | Item model number | 7544 | | Manufacturer | NGK | | Manufacturer part number | CR7HIX | | Model | NGK_597544_87295175446 | | OEM Part Number | 758144, 9009822415, 9079320015, 9900069835C7R, J4520IUF22 | | Position | Unknown | | Product Dimensions | 0.9 x 1 x 3.3 cm; 30 g | | Safety rating | NÃO APLICÁVEL | ## Product Details - **Brand:** NGK - **Core material:** Iridium - **Thread size:** RM - **Top material type:** Metal - **Vehicle service type:** Motorcycle ## Images ![Spark Plug CR7HIX Iridium IX 7544 - Image 1](https://m.media-amazon.com/images/I/81yYUTYQ7ZL.jpg) ## Available Options This product comes in different **Item Package Quantity** options. ## Questions & Answers **Q: Does it work for all gy6 engines?** A: These fit and work perfect in GYD.139QMB engines 49cc.50cc.80cc.100cc engines and BBK engines.. **Q: will this fit a honda r80** A: Fits 100r. Idk about the 80r **Q: I read a lot of ppl say they use it in a 50cc gy6 scooter, but the manual says it takes a A7TC OR A7RTC. Will this work?** A: yes the atc is a cheap Chinese plug the us replace is this plug both the ngk copper core or iridum plug s the best I use this in 3 of my scooters 50cc and 80cc bigbore kits you will be happy you spent the few dollars more this is what you want its a 10mm plug direct fit and replacement for the atc brand the gap is pre gaped and ready to go in the gy6 engines they come with a threaded top no cap buy the atc brand dosnt use a cap either I hope this helps jim **Q: Will this fit a yamaha YB 125 cc** A: If NGK (4549) CR7HSA is your standard plug, then yes. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect *by B***L on 15 November 2025* Decently improved idling and better file consumption on my Wife’s BN125 Benelli.. ### ⭐⭐⭐⭐⭐ Your bike will run a lot smoother *by N***I on 9 June 2025* Improves performance from standard plug ### ⭐⭐⭐⭐⭐ Perfect Spark ⚡️ *by S***R on 2 January 2020* These are the holy grail for small engines , pretty much a diagnostic tool as well . If it don’t start with one of these , look at fuel flow / electrics for the fault ## Frequently Bought Together - NGK (7544) CR7HIX Iridium IX Spark Plug, Pack of 1 - Denso Spark Plug Terminal Nut --- ## 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.dk/products/49217589-spark-plug-cr7hix-iridium-ix-7544](https://www.desertcart.dk/products/49217589-spark-plug-cr7hix-iridium-ix-7544) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-26*