--- product_id: 103858058 title: "BOSCH 7431 OE Fine Wire Double Iridium Spark Plug - Pack of 10" brand: "bosch" price: "€ 274.34" currency: EUR in_stock: true category: "Bosch" url: https://www.desertcart.at/products/103858058-bosch-7431-oe-fine-wire-double-iridium-spark-plug-pack store_origin: AT region: Austria --- # 24% less voltage needed 360° laser welded ultra-fine wire 4X longer lifespan durability BOSCH 7431 OE Fine Wire Double Iridium Spark Plug - Pack of 10 **Brand:** bosch **Price:** € 274.34 **Availability:** ✅ In Stock ## Summary > ⚡ Spark your drive with Bosch’s double iridium edge—performance that lasts and impresses! ## Quick Answers - **What is this?** BOSCH 7431 OE Fine Wire Double Iridium Spark Plug - Pack of 10 by bosch - **How much does it cost?** € 274.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/103858058-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 - • **Ready Out of the Box:** Factory pre-gapped spark plugs save installation time—no adjustments needed. - • **Ignite with Precision:** Ultra-fine double iridium electrodes for superior spark efficiency and reduced voltage demand. - • **Built to Last 4X Longer:** Advanced iridium technology delivers exceptional durability and consistent engine performance. - • **Corrosion-Resistant Threads:** Nickel-plated rolled threads prevent galling and eliminate the need for anti-seize compounds. - • **Engineered for Modern Power:** OE-matched design ensures perfect fit and peak performance in Gasoline Direct Injection (GDI) engines. ## Overview Bosch 7431 OE Fine Wire Double Iridium Spark Plugs combine cutting-edge 360° laser welded ultra-fine wire technology with double iridium electrodes to reduce voltage requirements by up to 24% and extend lifespan by 4X. Designed for modern gasoline engines including GDI, these pre-gapped plugs feature corrosion-resistant nickel-plated threads for easy installation and reliable OE fit, ensuring enhanced ignitability, durability, and engine efficiency. ## Description Bosch OE Fine Wire 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 iridium ground electrode inlay help it to go the distance. OE-matched spark position ensures compatibility with Gasoline Direct Injection (GDI) technology used in modern gas engines. Bosch OE Fine Wire Double Iridium spark plugs are pre-gapped at the factory and ready to install right out of the box - gap adjustment prior to installation not required. The Nickel-plated rolled threads provide maximum resistance to corrosion - ensuring the spark plug removes easily from the cylinder head without galling - and do not require anti-seize during installation - saving time. Bosch Double Iridium Spark Plugs meet or exceed manufacturer design requirements for OE fit, form, and function for modern gasoline engines. Unlock the performance in your engine with Bosch Double Iridium Spark Plugs. ## Features - 360-degree laser welded ultra-fine wire iridium firing pin provides better ignitability - reducing voltage requirements up to 24% - and enhanced durability - Meets or exceeds manufacturer design requirements for OE fit, form, and function for modern gasoline engines - including Gasoline Direct Injection (GDI) engines ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0763GNT4J | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #833,922 in Automotive ( See Top 100 in Automotive ) #4,282 in Automotive Replacement Spark Plugs | | Brand | Bosch | | Brand Name | Bosch | | Compatible with Vehicle Type | Car, SUV | | Core Material | Iridium | | Customer Reviews | 4.3 out of 5 stars 16 Reviews | | 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 | | Manufacturer Warranty Description | Limited | | Model Number | 7431 | | Number of Items | 1 | | OEM Equivalent Part Number | 242140528 | | Thread Size | M14x1.25 | | Top Material Type | Iridium | | Unit Count | 10 Count | | Vehicle Service Type | Car, SUV | ## Product Details - **Brand:** Bosch - **Core Material:** Iridium - **Thread Size:** M14x1.25 - **Top Material Type:** Iridium - **Vehicle Service Type:** Car, SUV ## Images ![BOSCH 7431 OE Fine Wire Double Iridium Spark Plug - Pack of 10 - Image 1](https://m.media-amazon.com/images/I/71FZXJroy2L.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.at/products/103858058-bosch-7431-oe-fine-wire-double-iridium-spark-plug-pack](https://www.desertcart.at/products/103858058-bosch-7431-oe-fine-wire-double-iridium-spark-plug-pack) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-10-31*