--- product_id: 47929896 title: "Denso IK16 Iridium Spark Plug" brand: "denso" price: "€ 31.78" currency: EUR in_stock: true reviews_count: 5 category: "Denso" url: https://www.desertcart.nl/products/47929896-denso-ik16-iridium-spark-plug store_origin: NL region: Netherlands --- # Iridium tip for superior ignition Improves fuel efficiency & reduces emissions OEM quality fit for Japanese & Korean vehicles Denso IK16 Iridium Spark Plug **Brand:** denso **Price:** € 31.78 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with precision power and eco-smart efficiency! ## Quick Answers - **What is this?** Denso IK16 Iridium Spark Plug by denso - **How much does it cost?** € 31.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/47929896-denso-ik16-iridium-spark-plug) ## Best For - denso enthusiasts ## Why This Product - Trusted denso brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fuel-Smart Performance:** Boost your engine’s fuel economy and reduce harmful emissions, aligning with your eco-conscious lifestyle. - • **OEM-Grade Compatibility:** Seamlessly fits a wide range of Japanese, Korean, and derivative vehicles, ensuring perfect performance without compromise. - • **Trusted Global Standard:** Manufactured in ISO 9000 certified factories, DENSO IK16 guarantees premium quality trusted by top automotive brands worldwide. - • **Lightweight & Compact Design:** At just 50g and 8.5cm length, this spark plug is engineered for easy installation and long-lasting durability. - • **Precision Iridium Technology:** Experience unmatched ignition reliability with DENSO’s patented iridium tip, engineered for optimal spark and combustion efficiency. ## Overview The Denso IK16 Iridium Spark Plug delivers OEM-level quality with a patented iridium tip for superior ignition performance. Designed for Japanese, Korean, and derivative vehicles, it enhances fuel efficiency and reduces emissions. Lightweight and compact, it’s manufactured under strict ISO 9000 standards, ensuring reliability and durability trusted by leading global automakers. ## Description Product Description DENSO has been one of the world's leading pioneers of OEM quality spark plug technology since 1959. Our continuous R&D work has achieved unmatched, world-first advances in performance, fuel economy and emissions reduction, which is why they are selected as original equipment by leading vehicle manufacturers including Volvo, Vauxhall/Opel, Peugeot, Citroën, Nissan, Subaru, Suzuki and Toyota. DENSO's all-makes aftermarket Spark Plug programme is especially selected to bring you the very best of those unique, patented technologies – all made in our own QS 9000 and ISO 9000 certified factories to the highest OEM standards. Overall there are more than 6,600 continually updated automotive references, covering 99% of the European car parc.Our ranges include DENSO-designed Standard and Double Platinum Spark Plugs; high performance, non-precious metal TwinTip (TT) Spark Plugs; the world's most efficient and extensive Iridium Spark Plug ranges (Iridium Tough®, Iridium Long Life, Iridium Power® and Iridium Racing®); and ultra-ignitable, emission reducing Super Ignition Plugs (SIP) especially designed for harsh engine environments. DENSO's Double Needle Iridium Tough® Spark Plugs are the latest addition to the programme.Spark plugs may not be able to increase engine power, but a more efficient spark can improve combustion, delivering associated performance, efficiency and economy benefits. Guaranteeing optimum engine performance, DENSO delivers replacement spark plugs for almost every spark plug motorcycle, marine and small engine application – whether run on petrol, gas or LPG. Box Contains 1 x iridium spark plug Review: いい感じ(๑•̀ㅂ•́)و✧ - デミオDYに乗ってます。交換は車イジりが多少出来る人はそんなに苦労しません。10万キロ過ぎたあたりで交換しました。調子は良いです。出来る人は交換するべきです。 Review: OEM REPLACEMENT GIVES PLEASANT SURPRISE! - AFTER RECENT CHECKS OF THE SPARK PLUGS IN MY 2007 PRIUS TOURING MODEL, I KNEW IT WAS TIME FOR REPLACEMENTS. I WAS TEMPTED TO TRY THE NEW PULSE TYPE PLUG, BUT DECIDED TO OPT FOR A MORE CONVENTIONAL OEM TYPE PLUG. A BRIEF INTERNET SEARCH RESULTED IN NUMEROUS IRIDIUM TIPPED PLUGS, BUT THE DENSO 5303 IRIDIUM PLUG HAD ONE OF THE SMALLEST CENTER ELECTRODES AT .004. WHAT THE CLAIM IS THAT THIS SMALL SIZE ELECTRODE WILL FIRE QUICKER. WELL, THAT WAS GOING TO BE PUT TO THE TEST. ROUND ONE WAS A HIGHWAY CRUISE FROM MY HOME AT PORT ANGELES,WA. TO SEATTLE WA., ABOUT 125 MILES AND I AVERAGED 50.3MPG, BY ONBOARD COMPUTER. NEXT WEEK,AROUND TOWN DRIVING TURNED IN CONSISTENT 40+ MPG, WHICH WAS AN IMPROVEMENT OF OVER 5MPG. ALL THIS HAS LEAD ME TO RATE THIS PLUG AS EXCELLENT AND AN EXCELLENT CHOICE FOR OEM REPLACEMENT FOR THE PRIUS. I ALSO FEEL THAT FOR CONSISTENT HIGH MILEAGE IT MAY BE NECESSARY TO CHANGE PLUGS EVERY 25,000 MILES OR SO. YOU SHOULD CHANGE IF YOU HAVE NOTICED YOUR MILEAGE DROP RECENTLY. AND SO FAR THE DENSO 5303 IRIDIUM PLUG HAS BEEN A SOLID PERFORMER! ## Features - 13^0042511053038 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000CJ048W | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | 751,323 in Automotive ( See Top 100 in Automotive ) 2,715 in Car Spark Plugs | | Brand | Denso | | Brand Name | Denso | | Compatible with Vehicle Type | Car | | Core Material | Iridium | | Core material | Iridium | | Customer Reviews | 4.3 out of 5 stars 215 Reviews | | Gap Size | 0.4 Millimeters | | Global Trade Identification Number | 00042511053038 | | Item Weight | 0.05 Kilograms | | Manufacturer | DENSO Europe B.V. | | Manufacturer Part Number | IK16 | | Model Number | IK16 | | OEM Equivalent Part Number | 101000044AA, 1UD318110, 224012J204, 55182623, 8971702680 | | Thread Size | 14mm | | Thread size | 14mm | | Top Material Type | Iridium | | Top material type | Iridium | | UPC | 042511053038 | | Unit Count | 1 count | | Vehicle service type | Car | ## Product Details - **Brand:** Denso - **Core material:** Iridium - **Thread size:** 14mm - **Top material type:** Iridium - **Vehicle service type:** Car ## Images ![Denso IK16 Iridium Spark Plug - Image 1](https://m.media-amazon.com/images/I/711pxap3NNL.jpg) ![Denso IK16 Iridium Spark Plug - Image 2](https://m.media-amazon.com/images/I/61HcqYIEECL.jpg) ![Denso IK16 Iridium Spark Plug - Image 3](https://m.media-amazon.com/images/I/71cwybyiGpL.jpg) ![Denso IK16 Iridium Spark Plug - Image 4](https://m.media-amazon.com/images/I/61wmuPrw5LL.jpg) ![Denso IK16 Iridium Spark Plug - Image 5](https://m.media-amazon.com/images/I/61e9kl7pPpL.jpg) ## Questions & Answers **Q: Hi, this package how many sparkplug contain, one or four?** A: They are packaged 1 spark plug per box, for about $8. Some retaler sell 4 packs and six packs. Again, priced at approximately $8 each.Iridium plugs are the best. I pulled 4 out of a 2004 Camry with 107,000 miles. They looked like new. On the Camry the spark plug swap takes about 3 minutes per plug, but some vehicles are much more challenging. On those you should pay extra for the best plugs so you don't need to pay to have them replaced every year. **Q: does it fit 2010 vw passat 2.0 tsi, dsg? what is the differecence to denso 5304?** A: I've just check Denso's website and it should fit all 2010 VW Passat 2.0.The 5304 is the next cooler version of the 5303.If you drive harder than average, live in southern state, and/or use your vehicle all day, then consider the 5304. **Q: Is it normal these plugs lasts 20k miles? ground electrode wore out** A: I dont think so. My original plugs lasted 65,000 plus miles **Q: Does it fit 2005 Corolla 1.6 cc vvti 4 cylinders ?** A: I assume you mean a 1.8 cc vvti 4 cylinder which takes Denso (3324) SK16R11 Iridium Spark Plug, Pack of 1 https://www.amazon.com/Denso-SK16R11-Iridium-Spark-Plug/dp/B0012Q9ZSO/ref=au_as_r?_encoding=UTF8&Make=Toyota%7C76&Model=Corolla%7C1013&Year=2005%7C2005&ie=UTF8&n=15684181&newVehicle=1&s=automotive&vehicleId=1&vehicleType=automotive ## Customer Reviews ### ⭐⭐⭐⭐⭐ いい感じ(๑•̀ㅂ•́)و✧ *by 新***ん on 6 June 2022* デミオDYに乗ってます。交換は車イジりが多少出来る人はそんなに苦労しません。10万キロ過ぎたあたりで交換しました。調子は良いです。出来る人は交換するべきです。 ### ⭐⭐⭐⭐⭐ OEM REPLACEMENT GIVES PLEASANT SURPRISE! *by B***S on 2 August 2009* AFTER RECENT CHECKS OF THE SPARK PLUGS IN MY 2007 PRIUS TOURING MODEL, I KNEW IT WAS TIME FOR REPLACEMENTS. I WAS TEMPTED TO TRY THE NEW PULSE TYPE PLUG, BUT DECIDED TO OPT FOR A MORE CONVENTIONAL OEM TYPE PLUG. A BRIEF INTERNET SEARCH RESULTED IN NUMEROUS IRIDIUM TIPPED PLUGS, BUT THE DENSO 5303 IRIDIUM PLUG HAD ONE OF THE SMALLEST CENTER ELECTRODES AT .004. WHAT THE CLAIM IS THAT THIS SMALL SIZE ELECTRODE WILL FIRE QUICKER. WELL, THAT WAS GOING TO BE PUT TO THE TEST. ROUND ONE WAS A HIGHWAY CRUISE FROM MY HOME AT PORT ANGELES,WA. TO SEATTLE WA., ABOUT 125 MILES AND I AVERAGED 50.3MPG, BY ONBOARD COMPUTER. NEXT WEEK,AROUND TOWN DRIVING TURNED IN CONSISTENT 40+ MPG, WHICH WAS AN IMPROVEMENT OF OVER 5MPG. ALL THIS HAS LEAD ME TO RATE THIS PLUG AS EXCELLENT AND AN EXCELLENT CHOICE FOR OEM REPLACEMENT FOR THE PRIUS. I ALSO FEEL THAT FOR CONSISTENT HIGH MILEAGE IT MAY BE NECESSARY TO CHANGE PLUGS EVERY 25,000 MILES OR SO. YOU SHOULD CHANGE IF YOU HAVE NOTICED YOUR MILEAGE DROP RECENTLY. AND SO FAR THE DENSO 5303 IRIDIUM PLUG HAS BEEN A SOLID PERFORMER! ### ⭐⭐⭐⭐⭐ Le ricomprerò *by P***M on 25 April 2014* Ottimo venditore, tutto ok. Consigliato! Le candele sono un ottimo sostituto delle standard, in più il motore sembra più fluido e reattivo, le vecchie iridium hanno fatto più di 70000 km ## Frequently Bought Together - Denso (5303) IK16 Iridium Power Spark Plug, (Pack of 1) - DENSO IK16 Iridium Power Spark Plug Ik16 X 4Pieces Ignition Plugs Racing Upgrade --- ## 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.nl/products/47929896-denso-ik16-iridium-spark-plug](https://www.desertcart.nl/products/47929896-denso-ik16-iridium-spark-plug) --- *Product available on Desertcart Netherlands* *Store origin: NL* *Last updated: 2026-06-09*