--- product_id: 635703132 title: "BOSCH 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4" brand: "bosch" price: "£70.89" currency: GBP in_stock: true reviews_count: 9 category: "Bosch" url: https://www.desertcart.co.uk/products/635703132-bosch-9673-oe-fine-wire-double-iridium-spark-plug-pack store_origin: GB region: United Kingdom --- # 4X longer lifespan 24% less voltage needed No anti-seize needed BOSCH 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4 **Brand:** bosch **Price:** £70.89 **Availability:** ✅ In Stock ## Summary > ⚡ Spark your ride with Bosch Double Iridium – where power meets longevity! ## Quick Answers - **What is this?** BOSCH 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4 by bosch - **How much does it cost?** £70.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/635703132-bosch-9673-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:** Experience up to 4 times the lifespan of standard copper plugs—less hassle, more drive time. - • **Ignite with Precision:** 360° laser-welded ultra-fine iridium wire for unmatched ignitability and engine efficiency. - • **Effortless Installation:** Nickel-plated rolled threads resist corrosion and eliminate the need for anti-seize compounds. - • **Plug & Play Performance:** Factory pre-gapped for perfect fit and instant upgrade—no adjustments required. - • **Engineered for Modern Power:** OE-matched design optimized for Gasoline Direct Injection (GDI) engines in top vehicle models. ## Overview Bosch 9673 OE Fine Wire Double Iridium Spark Plugs deliver superior ignition performance with a 360-degree laser-welded ultra-fine iridium firing pin and ground electrode, reducing voltage requirements by up to 24% and lasting 4 times longer than standard plugs. Featuring corrosion-resistant nickel-plated threads and factory pre-gapping, these plugs ensure easy installation and optimal compatibility with modern GDI engines across popular Chrysler, Dodge, Jeep, and Ram 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. ## 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 specific fitment details with desertcart confirmed fit fit checker above): CHRYSLER: 2009-22 300, 2009 Aspen; DODGE: 2009-22 Challenger, 2009-22 Charger, 2009,2011-22 Durango - Compatible with (continued): DODGE: 2009-10 Ram 1500, 2009-10 Ram 2500, 2009 Ram 3500; JEEP: 2009-10 Commander, 2009-23 Grand Cherokee, 2021-23 Grand Cherokee L, 2022-23 Wagoneer; RAM: 2011-23 Ram 1500, 2019-22 Ram 1500 Classic - Compatible with (continued): RAM: 2011-19 Ram 2500, 2011-18 Ram 3500, 2011-19 Ram 4000 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0027ZKDG2 | | Best Sellers Rank | #55,678 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #239 in Ignitions | | Brand | Bosch | | Brand Name | Bosch | | Compatible with Vehicle Type | Car | | Core Material | Iridium | | Country of Origin | USA | | Customer Reviews | 4.6 out of 5 stars 2,545 Reviews | | Gap Size | 1.1 Millimeters | | Global Trade Identification Number | 00028851034449 | | Item Type Name | OE Replacement Spark Plug, Up to 4X Longer Life (4 Pk) Chrysler Aspen, 300, Dodge Challenger, Charger, Durango, Ram 1500, Ram 2500, Ram 3500, Jeep Commander, Grand Cherokee | | Item Weight | 0.21 Pounds | | Manufacturer | Bosch Automotive | | Manufacturer Part Number | 9673 | | Model | 9673 | | Thread Size | 14 | | Top Material Type | iridium | | UPC | 028851034449 | | Unit Count | 4.0 Count | | Vehicle Service Type | Car | | What Is In the Box | spark plugs | ## Product Details - **Brand:** Bosch - **Core Material:** Iridium - **Thread Size:** 14 - **Top Material Type:** iridium - **Vehicle Service Type:** Car ## Images ![BOSCH 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 1](https://m.media-amazon.com/images/I/71FZXJroy2L.jpg) ![BOSCH 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 2](https://m.media-amazon.com/images/I/61GmL0w8STL.jpg) ![BOSCH 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 3](https://m.media-amazon.com/images/I/61SR5jxEiPL.jpg) ![BOSCH 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 4](https://m.media-amazon.com/images/I/51Q9udIwTTL.jpg) ![BOSCH 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - Image 5](https://m.media-amazon.com/images/I/61xQszqJFIL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on 9 December 2025* ### ⭐⭐⭐⭐⭐ Review *by J***A on 30 March 2022* ### ⭐ Review *by R***A on 23 March 2026* ## Frequently Bought Together - BOSCH 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4 - GEARWRENCH 3/8" Drive 6 Pt. 5/8" x 6" Magnetic Swivel Spark Plug Socket - 80546 - Permatex 22058 Dielectric Tune-Up Grease, 3oz. - High Performance Dielectric Grease Used To Protect Terminals, Spark Plugs, Wiring And Other Electrical Connections Against Salt, Dirt, And Corrosion --- ## 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.co.uk/products/635703132-bosch-9673-oe-fine-wire-double-iridium-spark-plug-pack](https://www.desertcart.co.uk/products/635703132-bosch-9673-oe-fine-wire-double-iridium-spark-plug-pack) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-05*