--- product_id: 64475575 title: "9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4" brand: "bosch" price: "395 Lei" currency: RON in_stock: true reviews_count: 9 category: "Bosch" url: https://www.desertcart.ro/products/64475575-9612-oe-fine-wire-double-iridium-spark-plug-pack-4 store_origin: RO region: Romania --- # 4X longer lifespan 24% less voltage needed No anti-seize needed 9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4 **Brand:** bosch **Price:** 395 Lei **Availability:** ✅ In Stock ## Summary > ⚡ Spark your engine’s potential with Bosch Double Iridium – where power meets longevity! ## Quick Answers - **What is this?** 9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4 by bosch - **How much does it cost?** 395 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/64475575-9612-oe-fine-wire-double-iridium-spark-plug-pack-4) ## 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 - • **Ignite with Precision:** Ultra-fine 360° laser welded iridium wire ensures lightning-fast, reliable ignition every time. - • **Effortless Installation:** Nickel-plated rolled threads resist corrosion and eliminate the need for anti-seize—install in minutes. - • **Endurance That Outlasts:** Experience 4X the lifespan of standard plugs—less hassle, more miles. - • **Tailored Fit for Your Ride:** Compatible with a wide range of vehicles from Buick to Saturn—check fitment and upgrade with confidence. - • **Factory-Prepped for Performance:** Pre-gapped and ready out of the box, engineered to meet or exceed OE standards for modern GDI engines. ## Overview Bosch 9612 OE Fine Wire Double Iridium Spark Plugs deliver superior ignitability with a 24% reduction in voltage requirements and 4X longer life than copper plugs. Featuring ultra-fine wire iridium electrodes and corrosion-resistant nickel-plated threads, these plugs are pre-gapped and designed for easy installation. Engineered to meet OE specifications, they ensure optimal performance and durability for modern gasoline engines, including GDI technology, across a broad range of vehicle models. ## Description Bosch 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 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. 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 - Bosch Double Iridium Spark Plugs feature both an iridium firing pin and an iridium ground electrode inlay that offer higher performance and 4X longer life compared to standard copper spark plugs - 360-degree laser welded ultra-fine wire iridium firing pin provides better ignitability - reducing voltage requirements up to 24% - and enhanced durability - Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize - making installation quick and easy - Bosch 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 - Meets or exceeds manufacturer design requirements for OE fit, form, and function for modern gasoline engines - including Gasoline Direct Injection (GDI) engines - Compatible with select vehicles (Note: engine affects fitment - verify fitment details with desertcart confirmed fit fit checker above): BUICK: 1987-93 Century, 2009-11 Lucerne, 1988-93 Regal, 1987-89 Skyhawk, 2006-07 Terraza; CADILLAC: 1986-88 Cimarron - Compatible with (continued): CHEVROLET: 2002-06 Avalanche 2500, 1987-93 Beretta, 2001-02 C3500HD, 1987-94 Cavalier, 1987-90 Celebrity, 1987-93 Corsica, 2001-02 Express 3500, 2006-11 Impala, 1990-94 Lumina, 2006-10 Malibu, 2006-07 Monte Carlo - Compatible with (continued): CHEVROLET: 2001-06 Silverado 2500 HD, 2007 Silverado 2500 HD Classic, 2001-06 Silverado 3500, 2007 Silverado 3500 Classic, 2001-06 Suburban 2500, 2006-09 Uplander; GMC: 2001-02 C3500HD, 2001-02 Savana 3500 - Compatible with (continued): GMC: 2001-06 Sierra 2500 HD, 2007 Sierra 2500 HD Classic, 2001-06 Sierra 3500, 2007 Sierra 3500 Classic, 2001-06 Yukon XL 2500; OLDSMOBILE: 1987-93 Cutlass, 1987-89,1993 Cutlass Ciera, 1987-89 Cutlass Cruiser - Compatible with (continued): OLDSMOBILE: 1988-93 Cutlass Supreme, 1986-88 Firenza; PONTIAC: 1987-91 6000, 2006-10 G6, 1988-93 Grand Prix, 2006-09 Montana, 1991-94 Sunbird; SATURN: 2007-08 Aura, 2006-07 Relay, 2008-10 Vue ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00HJ6OG6W | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #1,346,064 in Automotive ( See Top 100 in Automotive ) #6,924 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 | 0.4 Pounds | | Manufacturer | Bosch Automotive | | Manufacturer Part Number | 9612 | | Manufacturer Warranty Description | Limited | | Model Number | 9612 | | Thread Size | M14x1.25 | | Top Material Type | Iridium | | UPC | 028851011181 | | Unit Count | 4.0 Count | ## Product Details - **Brand:** Bosch - **Core Material:** Iridium - **Thread Size:** M14x1.25 - **Top Material Type:** Iridium - **Vehicle Service Type:** Car, SUV, Truck ## Images ![9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 1](https://m.media-amazon.com/images/I/71FZXJroy2L.jpg) ![9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 2](https://m.media-amazon.com/images/I/61GmL0w8STL.jpg) ![9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 3](https://m.media-amazon.com/images/I/61SR5jxEiPL.jpg) ![9612 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 4](https://m.media-amazon.com/images/I/51Q9udIwTTL.jpg) ![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.ro/products/64475575-9612-oe-fine-wire-double-iridium-spark-plug-pack-4](https://www.desertcart.ro/products/64475575-9612-oe-fine-wire-double-iridium-spark-plug-pack-4) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-05-11*