--- product_id: 1741462 title: "BOSCH 9654 OE Fine Wire Double Iridium Spark Plug - Single" brand: "bosch" price: "304 kr" currency: NOK in_stock: true reviews_count: 8 category: "Bosch" url: https://www.desertcart.no/products/1741462-bosch-9654-oe-fine-wire-double-iridium-spark-plug-single store_origin: NO region: Norway --- # 4X longer lifespan 24% less voltage needed Nickel-plated corrosion resistance BOSCH 9654 OE Fine Wire Double Iridium Spark Plug - Single **Brand:** bosch **Price:** 304 kr **Availability:** ✅ In Stock ## Summary > ⚡ Ignite Performance, Endure the Journey! ## Quick Answers - **What is this?** BOSCH 9654 OE Fine Wire Double Iridium Spark Plug - Single by bosch - **How much does it cost?** 304 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/1741462-bosch-9654-oe-fine-wire-double-iridium-spark-plug-single) ## 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 - • **Fuel Efficiency Boost:** Reduced voltage requirements and enhanced combustion can improve highway MPG—save at the pump. - • **Effortless Installation:** Pre-gapped and nickel-plated rolled threads mean no anti-seize needed—ready to install right out of the box. - • **Endurance That Outlasts:** Iridium double electrode design delivers 4X longer life than standard copper plugs—drive worry-free. - • **Precision Ignition Power:** Ultra-fine 360° laser welded iridium firing pin for superior ignitability and engine smoothness. - • **Optimized for Modern Engines:** OE-matched fit for Gasoline Direct Injection (GDI) engines ensures peak performance and compatibility. ## Overview Bosch 9654 OE Double Iridium Spark Plug features a 360-degree laser welded ultra-fine iridium firing pin and ground electrode, offering 4X longer life and up to 24% reduced voltage requirements. Pre-gapped and nickel-plated for corrosion resistance, it ensures easy installation and OE-level fitment for modern gasoline engines including GDI technology. ## Description Product 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. brand_description Bosch Automotive Review: Excellent spark plugs for 5.7 hemi - I used these on my 5.7 hemi for my 2006 Dodge Magnum and they work fantastic. Make sure to remove the spark plugs when they're cold so you don't damage the aluminum heads. Review: Upgrade to Iridium - I installed a set of 16 of these spark plugs in my Chrysler 300C and have observed a noticeable improvement in the smoothness of the engine at idle. I believe there is about a 2 mpg improvement in gas mileage as well, but only at highway speeds. I have somewhat of a heavy foot in town, so my MPG has not changed there. These plugs are very high quality, and may last the life of my car. I highly recommend them. ## 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: 2005-08 300, 2007-08 Aspen, 2001-10 PT Cruiser, 2001-06 Sebring, 2001-03 Voyager - Compatible with (continued): DODGE: 2001-07 Caravan, 2006-08 Charger, 2004-08 Durango, 2003 Grand Caravan, 2005-08 Magnum, 2003-05 Neon, 2003-08 Ram 1500, 2003-08 Ram 2500, 2003-08 Ram 3500, 2001-06 Stratus; JEEP: 2006-08 Commander - Compatible with (continued): JEEP: 2005-08 Grand Cherokee, 2002-05 Liberty, 2003-06 TJ, 2003-06 Wrangler ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00515NK9C | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #3,477,118 in Automotive ( See Top 100 in Automotive ) #14,734 in Automotive Replacement Spark Plugs | | Brand | Bosch | | Brand Name | Bosch | | Compatible with Vehicle Type | Car, Truck | | Core Material | Iridium | | Customer Reviews | 4.2 out of 5 stars 46 Reviews | | Global Trade Identification Number | 00028851013727 | | Included Components | spark plug | | Item Type Name | Spark Plug | | Item Weight | 22.68 g | | Manufacturer | Bosch Automotive | | Manufacturer Part Number | 9654 | | Manufacturer Warranty Description | Limited | | Model Number | 9654_1 | | Number of Items | 1 | | OEM Equivalent Part Number | 9654 | | Thread Size | 14mm | | Top Material Type | Nickel | | UPC | 028851013727 | | Unit Count | 1 Count | | Vehicle Service Type | Car, Truck | ## Product Details - **Brand:** Bosch - **Core Material:** Iridium - **Thread Size:** 14mm - **Top Material Type:** Nickel - **Vehicle Service Type:** UTV ## Images ![BOSCH 9654 OE Fine Wire Double Iridium Spark Plug - Single - Image 1](https://m.media-amazon.com/images/I/71FZXJroy2L.jpg) ![BOSCH 9654 OE Fine Wire Double Iridium Spark Plug - Single - Image 2](https://m.media-amazon.com/images/I/7146NFBC01L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Do they work efficiently on 2005 5.7 v8 hemi engines made by chrysler? 05 hemi v8s are known to have champion copper plus spark plugs proclivity. t.y.** A: Hi Edward: Bosch (9654) work for the 2005 Chrysler 5.7 V8 hemi engine. They are fine wire double Iridium lasting up to 4x longer than the copper plugs. Iridium and platinum are not as efficient or conductive as copper, and both of these metals are prone to overheating. As long as they do not overheat, they do last longer than copper spark plugs. Although copper has the shortest lifespan, it is generally considered the best material for a central electrode because of its excellent conductivity. **Q: What is the difference between the Bosch 9654 and 9664?** A: One is prolly hotter/cooler than the other and or is more/less protruding into the combustion chamber than the other. Best advice: follow the recommendations on the application charts. **Q: Will these work in a 03 Dodge Ram with a 5.7L hemi** A: Yes they will work on your 03 Dodge Ram 5.7L Hemi. I personally would stick with the original spark plug manufacturer that your truck came with (Champion). They also have Iridium plugs (9403 Champion Iridium). **Q: is $5.00 for one plug or a pack? How many in a pack?** A: 1 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent spark plugs for 5.7 hemi *by M***T on June 22, 2024* I used these on my 5.7 hemi for my 2006 Dodge Magnum and they work fantastic. Make sure to remove the spark plugs when they're cold so you don't damage the aluminum heads. ### ⭐⭐⭐⭐⭐ Upgrade to Iridium *by C***G on December 16, 2013* I installed a set of 16 of these spark plugs in my Chrysler 300C and have observed a noticeable improvement in the smoothness of the engine at idle. I believe there is about a 2 mpg improvement in gas mileage as well, but only at highway speeds. I have somewhat of a heavy foot in town, so my MPG has not changed there. These plugs are very high quality, and may last the life of my car. I highly recommend them. ### ⭐⭐⭐⭐ They're spark plugs. They do their job nothing special ... *by D***E on November 24, 2016* They're spark plugs. They do their job nothing special. No increase in HP no increase in MPG. Stop trying to push your voodoo on others. Only difference will probably be longevity due to the iridium. ## Frequently Bought Together - BOSCH 9654 OE Fine Wire Double Iridium Spark Plug - Single - BOSCH 9654 OE Fine Wire Double Iridium Spark Plug - Pack of 4 --- ## 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.no/products/1741462-bosch-9654-oe-fine-wire-double-iridium-spark-plug-single](https://www.desertcart.no/products/1741462-bosch-9654-oe-fine-wire-double-iridium-spark-plug-single) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-16*