--- product_id: 250686209 title: "BOSCH 7431 OE Fine Wire Double Iridium Spark Plug - Pack of 10" brand: "bosch" price: "€ 227.00" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.es/products/250686209-bosch-7431-oe-fine-wire-double-iridium-spark-plug-pack store_origin: ES region: Spain --- # 4X longer service life vs. copper plugs 0.6mm ultra-fine wire for superior ignitability 360° laser weld for unmatched durability BOSCH 7431 OE Fine Wire Double Iridium Spark Plug - Pack of 10 **Brand:** bosch **Price:** € 227.00 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your ride with Bosch’s double iridium spark—where power meets longevity! ## Quick Answers - **What is this?** BOSCH 7431 OE Fine Wire Double Iridium Spark Plug - Pack of 10 by bosch - **How much does it cost?** € 227.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/250686209-bosch-7431-oe-fine-wire-double-iridium-spark-plug-pack) ## Best For - bosch enthusiasts ## Why This Product - Trusted bosch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Withstand:** 360-degree continuous laser weld fuses corrosion-resistant iridium for rock-solid durability under pressure. - • **Plug & Play Simplicity:** Factory pre-gapped and nickel-plated threads mean no anti-seize needed—easy install, zero downtime. - • **Endurance That Outlasts:** Double iridium electrodes deliver 4X the lifespan of standard copper plugs—less hassle, more drive time. - • **Precision Ignition Power:** Ultra-fine 0.6mm iridium wire ensures lightning-fast spark and peak engine performance. - • **Engineered for Modern Motors:** OE-matched design optimized for Gasoline Direct Injection (GDI) engines, unlocking next-level efficiency. ## Overview The Bosch 7431 OE Fine Wire Double Iridium Spark Plug pack of 10 features ultra-fine 0.6mm iridium electrodes and a 360° laser weld for superior ignitability, 4X longer service life, and exceptional durability. Designed for modern GDI engines, these pre-gapped, nickel-plated plugs offer easy installation and reliable performance, making them the ultimate upgrade for motorcycle enthusiasts seeking efficiency and longevity. ## Description Bosch 7431/YR6TII330T Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced original equipment (OE) spark plug technology. The ultra-fine wire design and laser welded tapered ground electrode deliver optimum performance, while the Iridium center electrode and ground electrode help it to go the distance. OE-matched spark position ensures compatibility with Gasoline Direct Injection (GDI) technology used in modern gas engines. Bosch Double Iridium Spark Plugs are pre-gapped at the factory and feature nickel plated rolled threads that require no anti-seize, for simple, easy installation right out of the box. Unlock the performance in your engine with Bosch Double Iridium Spark Plugs. ## Features - Double Iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs - 0.6mm fine wire firing pin provides superior ignitability and performance - 360 Degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0763GNT4J | | Automotive Fit Type | Vehicle Specific Fit | | Brand Name | Bosch | | Compatible With Vehicle Type | Motorcycle | | Core Material | Iridium | | Customer Reviews | 4.4 4.4 out of 5 stars (149) 4.4 out of 5 stars | | Gap Size | 0.6 Millimeters | | Global Trade Identification Number | 04047025020701 | | Included Components | Spark Plugs | | Item Highlight | Advanced Original Equipment Technology with 4X Life | | Item Type Name | Spark Plugs | | Manufacturer | Bosch Automotive | | Manufacturer Part Number | 7431 | | Model Number | 7431 | | Number Of Items | 1 | | Oem Equivalent Part Number | 242140528 | | Thread Size | M14x1.25 | | Top Material Type | Nickel | | Unit Count | 10.0 count | ## Product Details - **Brand:** Bosch - **Core material:** Iridium - **Thread size:** M14x1.25 - **Top material type:** Nickel - **Vehicle service type:** Motorcycle ## Images ![BOSCH 7431 OE Fine Wire Double Iridium Spark Plug - Pack of 10 - Image 1](https://m.media-amazon.com/images/I/71FZXJroy2L.jpg) ![BOSCH 7431 OE Fine Wire Double Iridium Spark Plug - Pack of 10 - Image 2](https://m.media-amazon.com/images/I/7146NFBC01L.jpg) ![BOSCH 7431 OE Fine Wire Double Iridium Spark Plug - Pack of 10 - Image 3](https://m.media-amazon.com/images/I/51CGOlDMllL.jpg) ## Available Options This product comes in different **Colour Name, Size Name, Style Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It works *by on Reviewed in Canada 3 February 2025* They looked good gaps were all perfect installed and been driving with them for a week with no issues only time will tell. Cant say there is a difference in power or not feels the same as any other plug i have tried. ### ⭐⭐⭐⭐⭐ the price was good and did the work better then the one from Audi *by on Reviewed in Canada 18 March 2021* got it on time and the easy to install ### ⭐⭐⭐⭐⭐ Great spark plug *by on Reviewed in the United States 2 September 2019* Installed in a 2013 Kia Sportage. It runs smoother than it did (have not checked MPG yet) but the engine is a bit quieter.Easy install in this vehicle. --- ## 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.es/products/250686209-bosch-7431-oe-fine-wire-double-iridium-spark-plug-pack](https://www.desertcart.es/products/250686209-bosch-7431-oe-fine-wire-double-iridium-spark-plug-pack) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-09-18*