--- product_id: 64475575 title: "BOSCH 9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4" brand: "bosch" price: "€ 53.49" currency: EUR in_stock: true category: "Bosch" url: https://www.desertcart.pt/products/64475575-bosch-9612-oe-fine-wire-double-iridium-spark-plug-pack store_origin: PT region: Portugal --- # 24% lower voltage requirement 360° laser welded ultra-fine iridium wire OE fit for modern GDI engines BOSCH 9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4 **Brand:** bosch **Price:** € 53.49 **Availability:** ✅ In Stock ## Summary > ⚡ Spark your drive with Bosch’s double iridium edge! ## Quick Answers - **What is this?** BOSCH 9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4 by bosch - **How much does it cost?** € 53.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/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 Last:** Nickel-plated rolled threads resist corrosion and prevent galling for easy removal. - • **Ignite with Precision:** Ultra-fine double iridium electrodes deliver unmatched ignitability and durability. - • **Plug & Play Performance:** Factory pre-gapped for hassle-free installation—no adjustments needed. - • **Efficiency Meets Endurance:** Reduces voltage requirements by up to 24%, boosting ignition efficiency and engine response. - • **Engineered for Modern Power:** OE-matched design ensures perfect fit and function for Gasoline Direct Injection engines. ## Overview Bosch 9612 OE Fine Wire Double Iridium Spark Plugs combine cutting-edge laser welding and ultra-fine iridium electrodes to deliver superior ignitability and durability. Designed specifically for modern gasoline engines including GDI, these plugs come pre-gapped and corrosion-resistant, ensuring seamless installation and long-lasting performance that meets or exceeds 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. ## 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 | #1,785,512 in Automotive ( See Top 100 in Automotive ) #8,265 in Automotive Replacement Spark Plugs | | Brand Name | Bosch | | Compatible with Vehicle Type | Car, SUV, Truck | | Core Material | Iridium | | Customer Reviews | 4.4 4.4 out of 5 stars (32) | | Gap Size | 0.6 millimeters | | Global Trade Identification Number | 00028851011181 | | Included Components | Spark Plugs | | 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 | ## 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 ## 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.pt/products/64475575-bosch-9612-oe-fine-wire-double-iridium-spark-plug-pack](https://www.desertcart.pt/products/64475575-bosch-9612-oe-fine-wire-double-iridium-spark-plug-pack) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-01*