--- product_id: 64475575 title: "BOSCH 9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4" brand: "bosch" price: "€ 63.49" currency: EUR in_stock: true reviews_count: 9 category: "Bosch" url: https://www.desertcart.at/products/64475575-bosch-9612-oe-fine-wire-double-iridium-spark-plug-pack store_origin: AT region: Austria --- # 24% less voltage needed Factory pre-gapped, ready to install 4X longer life durability BOSCH 9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4 **Brand:** bosch **Price:** € 63.49 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with Bosch’s double iridium spark—where power meets precision! ## Quick Answers - **What is this?** BOSCH 9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4 by bosch - **How much does it cost?** € 63.49 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/64475575-bosch-9612-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 Outlast:** Nickel-plated rolled threads resist corrosion and galling, ensuring easy removal and 4X longer lifespan than standard plugs. - • **GDI Engine Optimized:** Specifically engineered for modern Gasoline Direct Injection engines, unlocking peak power and fuel efficiency. - • **Plug & Play Precision:** Factory pre-gapped and laser welded for perfect OE fit—no adjustments, no hassle, just instant performance. - • **Trusted OE Technology:** Meets or exceeds manufacturer specs for fit, form, and function—drive with confidence and cutting-edge reliability. - • **Effortless Ignition Power:** Ultra-fine double iridium wires reduce voltage demand by 24%, sparking your engine with unmatched efficiency. ## Overview Bosch 9612 OE Fine Wire Double Iridium Spark Plugs deliver advanced original equipment technology with ultra-fine iridium electrodes and laser-welded construction. Designed for modern gasoline and GDI engines, they reduce voltage requirements by 24%, come factory pre-gapped for easy installation, and feature corrosion-resistant nickel-plated threads for 4X longer durability. Perfect for professionals seeking reliable, high-performance ignition components that meet or exceed OEM standards. ## 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. Review: Works in my car - Bought this as my car had over 100,000 miles and needed new spark plugs. Car is running great. Review: Ok - Ok ## 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 | B00HJ6OG6W | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #255,658 in Automotive ( See Top 100 in Automotive ) #1,471 in Automotive Replacement Spark Plugs | | Brand | Bosch | | Brand Name | Bosch | | Compatible with Vehicle Type | Car, SUV, Truck | | Core Material | Iridium | | Customer Reviews | 4.4 out of 5 stars 32 Reviews | | Gap Size | 0.6 millimeters | | Global Trade Identification Number | 00028851011181 | | Included Components | Spark Plugs | | Item Highlight | Advanced Original Equipment Technology with 4X Life | | Item Type Name | Spark Plugs | | Item Weight | 6.4 ounces | | Manufacturer | Bosch Automotive | | Manufacturer Part Number | 9612 | | Manufacturer Warranty Description | Limited | | Model Number | 9612 | | Number of Items | 1 | | Thread Size | M14x1.25 | | Top Material Type | Iridium | | UPC | 028851011181 | | Unit Count | 1 Count | | Vehicle Service Type | Car, SUV, Truck | ## Product Details - **Brand:** Bosch - **Core Material:** Iridium - **Thread Size:** M14x1.25 - **Top Material Type:** Iridium - **Vehicle Service Type:** Car, SUV, Truck ## Images ![BOSCH 9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 1](https://m.media-amazon.com/images/I/71FZXJroy2L.jpg) ![BOSCH 9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 2](https://m.media-amazon.com/images/I/61GmL0w8STL.jpg) ![BOSCH 9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 3](https://m.media-amazon.com/images/I/61SR5jxEiPL.jpg) ![BOSCH 9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 4](https://m.media-amazon.com/images/I/51Q9udIwTTL.jpg) ![BOSCH 9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 5](https://m.media-amazon.com/images/I/61xQszqJFIL.jpg) ## Questions & Answers **Q: Why is that i installed these in my car and now the motor shakes** A: Maybe one of the plugs broke when installed. Or maybe the wire boot is not all the way on, on one or more plugs. **Q: Does it fit 2007 altima 2.5** A: Yes. Exactly what I needed at a Great price. **Q: Will this fit a 2006 mitsubishi?** A: Yes it will fit size wise but not sure if it's for your car or not but will surely fit **Q: Sirve en Honda civic EX 2008 sedan?** A: Si le keda ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works in my car *by S***Y on April 15, 2019* Bought this as my car had over 100,000 miles and needed new spark plugs. Car is running great. ### ⭐⭐⭐⭐ Ok *by J***É on February 20, 2024* Ok ### ⭐ Not for my Chevy *by C***N on September 6, 2022* I got these for my 1991 Cavalier 2.2. Idled great but threw smoke due to incomplete combustion. Not for this car. ## Frequently Bought Together - BOSCH 9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - BOSCH 9612 OE Fine Wire Double Iridium Spark Plug - Single - ACDelco Professional 9746SS Spark Plug Wire Set --- ## 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/64475575-bosch-9612-oe-fine-wire-double-iridium-spark-plug-pack](https://www.desertcart.at/products/64475575-bosch-9612-oe-fine-wire-double-iridium-spark-plug-pack) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-09-20*