--- product_id: 260204447 title: "Bosch Automotive (9654) OE Fine Wire Double Iridium Spark Plug - Single" brand: "bosch" price: "48617₫" currency: VND in_stock: false url: https://www.desertcart.vn/products/260204447-bosch-automotive-9654-oe-fine-wire-double-iridium-spark-plug store_origin: VN region: Vietnam --- # 4X longer service life vs. copper plugs Double Iridium electrodes for peak ignition Nickel-plated rolled threads resist corrosion Bosch Automotive (9654) OE Fine Wire Double Iridium Spark Plug - Single **Brand:** bosch **Price:** 48617₫ **Availability:** ❌ Out of Stock ## Summary > ⚡ Ignite your drive with Bosch’s double iridium spark—where performance meets longevity! ## Quick Answers - **What is this?** Bosch Automotive (9654) OE Fine Wire Double Iridium Spark Plug - Single by bosch - **How much does it cost?** 48617₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/260204447-bosch-automotive-9654-oe-fine-wire-double-iridium-spark-plug) ## 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:** Experience 4X the lifespan of standard copper plugs, reducing maintenance frequency and boosting reliability. - • **Effortless Installation:** Pre-gapped and nickel-plated threads mean no anti-seize needed—get your engine roaring in minutes, not hours. - • **GDI-Ready Compatibility:** OE-matched spark position ensures seamless integration with cutting-edge Gasoline Direct Injection engines. - • **Precision Ignition Power:** Double Iridium electrodes deliver unmatched spark efficiency for smoother, more responsive engine performance. - • **Corrosion-Resistant Design:** Nickel-plated rolled threads provide superior protection against rust, keeping your spark plug pristine under pressure. ## Overview Bosch 9654 Double Iridium Spark Plug features ultra-fine iridium electrodes and nickel-plated threads engineered for Gasoline Direct Injection engines. Factory pre-gapped and corrosion-resistant, it delivers 4X longer service life than copper plugs, ensuring reliable, high-performance ignition with easy installation. ## Description Bosch 9654/HR9SII330X 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 ground electrode 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 - Double Iridium electrodes - iridium firing pin and iridium ground electrode inlay - offer higher performance - OE-matched spark position for compatibility with Gasoline Direct Injection (GDI) technology - Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize for installation - Bosch Double Iridium spark plugs are pre-gapped at the factory and do not require a gap adjustment prior to installation - Meets or exceeds manufacturer design requirements for modern gasoline engines to provide OE fit, form and function, while delivering 4X longer service life when compared to standard copper spark plugs ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Bosch Automotive | | Brand | BOSCH | | Model | Spark Plug | | Product Dimensions | 10.67 x 10.41 x 2.54 cm; 22.68 g | | Item model number | 9654_1 | | Exterior | Machined | | Manufacturer Part Number | 9654 | | OEM Part Number | 9654 | | Item Weight | 22.7 g | ## Product Details - **Brand:** BOSCH - **Core material:** Iridium - **Top material type:** Nickel - **Vehicle service type:** Car - **Global Trade Identification Number:** 00028851013727 ## Images ![Bosch Automotive (9654) OE Fine Wire Double Iridium Spark Plug - Single - Image 1](https://m.media-amazon.com/images/I/71FZXJroy2L.jpg) ![Bosch Automotive (9654) OE Fine Wire Double Iridium Spark Plug - Single - Image 2](https://m.media-amazon.com/images/I/7146NFBC01L.jpg) ## 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 ## 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.vn/products/260204447-bosch-automotive-9654-oe-fine-wire-double-iridium-spark-plug](https://www.desertcart.vn/products/260204447-bosch-automotive-9654-oe-fine-wire-double-iridium-spark-plug) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-24*