--- product_id: 519726840 title: "Bosch Spark Plugs Double Iridium 0242135812 (N48), Set of 4" brand: "bosch" price: "461.11 DT" currency: TND in_stock: true reviews_count: 11 category: "Bosch" url: https://www.desertcart.tn/products/519726840-bosch-spark-plugs-double-iridium-0242135812-n48-set-of-4 store_origin: TN region: Tunisia --- # Iridium electrodes for max spark efficiency Precise 28 Nm tightening torque for perfect fit Pre-set 0.7mm electrode gap, no adjustment needed Bosch Spark Plugs Double Iridium 0242135812 (N48), Set of 4 **Brand:** bosch **Price:** 461.11 DT **Availability:** ✅ In Stock ## Summary > ⚡ Spark your drive with Bosch brilliance — because every start counts! ## Quick Answers - **What is this?** Bosch Spark Plugs Double Iridium 0242135812 (N48), Set of 4 by bosch - **How much does it cost?** 461.11 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/519726840-bosch-spark-plugs-double-iridium-0242135812-n48-set-of-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 - • **Cold-Start Champion:** Bosch’s century-plus ignition expertise guarantees reliable starts even in freezing conditions. - • **Ignite with Precision:** Iridium center and ground electrodes deliver superior spark energy and longer lifespan. - • **Effortless Installation:** Pre-set electrode gap means zero hassle—just torque to spec and hit the road. - • **Maintenance Made Simple:** QR-coded instructions and recommended full-set replacement keep your engine firing flawlessly. - • **Engineered for Your Ride:** Vehicle-specific fit ensures optimal combustion and smooth acceleration every time. ## Overview Bosch Double Iridium Spark Plugs (Set of 4) combine over 120 years of ignition mastery with precision-engineered iridium electrodes, delivering enhanced combustion, exceptional wear resistance, and reliable cold-start performance. Designed for vehicle-specific fit and easy installation with a pre-set 0.7mm gap and recommended 28 Nm torque, these spark plugs ensure smoother rides and longer engine life. ## Description From the manufacturer Fire-up your journey with Bosch spark plugs Bosch technology made history in 1902 by patenting the first spark plug. Since then, Bosch's ignition expertise has expanded, offering you reliable cold-starting performance even on the coldest days. Designed to enhance combustion, Bosch spark plugs ensure that your vehicle starts smoothly and efficiently, offering excellent wear resistance at the same time. Known as the unsung heroes under our hoods, the plugs are also easy to replace. Designed to fit your engine, the pre-set electrode gap means no further adjustments are needed. Bosch offers a tailored ignition experience with a range of spark plugs, featuring diverse electrode alloys that are made to meet the unique requirements of each engine. To find the right plug for your vehicle, make sure to use the parts' search function at the top of this page, using your vehicle identification number as a reference. Improved combustion The spark plugs ensure that your vehicle starts smoothly and maintains steady acceleration. Excellent in cold weather Thanks to Bosch ignition technology, experience a consistent cold-start performance. Long-lasting Made with robust materials, Bosch spark plugs offer excellent wear resistance and corrosion protection. Hassle-free maintenance Each spark plug package features a customized QR-code that leads to detailed mounting instructions. Workshop tips Tighten using a torque wrench Mount the spark plug by hand as far as it will go, then precisely tighten using the correct tightening torque as indicated on the package. Replace the whole set at once Replacing spark plugs as a set simplifies maintenance, prevents misfires and ensures engine reliability. It is also a time-saver. Do not lubricate the thread Applying lubricant to the threads can lead to over-tightening. Over-tightening spark plugs can lead to engine damage. Review: Fabulous spark plugs. - Replaced my wife's mini plugs with these, and had no issues. Drives like a dream again, and starts first time every time. Excellent plugs. Review: Nice - Nice spark plugs ## Features - Heroes under the hood: With more then 120 years of ignition expertise, Bosch spark plugs have original equipment quality and are trusted by many well-known manufacturers worldwide - Compatibility matters: Use the parts' search function at the top of this page to find the correct spark plug for your vehicle, the engine requirements define the spark plug design needed for each car - Tech specs: 4 iridium spark plugs - Electrode gap: 0.7 mm - Thread length and size: 26.5 mm, 12 mm - Spark position: 5 mm - Prescribed tightening torque: 28 Nm - High performance: Designed with iridium at the center and ground electrodes for a smoother ride and a higher wear resistance - Easy to replace: No adjustment necessary as the electrode gap is pre-set - It's advised not to lubricate the thread and to use a torque wrench - Refer to the instruction manual for guidance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B094K1594F | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | 129,103 in Automotive ( See Top 100 in Automotive ) 674 in Car Spark Plugs | | Brand | Bosch | | Brand Name | Bosch | | Compatible with Vehicle Type | Motorcycle | | Core Material | Iridium | | Core material | Iridium | | Country Of Origin | Germany | | Customer Reviews | 4.5 out of 5 stars 241 Reviews | | Gap Size | 0.7 Millimeters | | Global Trade Identification Number | 04047026466607 | | Manufacturer | Bosch | | Manufacturer Part Number | ZR7SI332S | | Model Number | 0242135812 | | Number of Items | 4 | | Thread Size | M14x1.25 | | Thread size | M14x1.25 | | Top Material Type | Ceramic, Metal, Nickel | | Top material type | Ceramic , Metal, Nickel | | Unit Count | 4.0 count | | Vehicle service type | Motorcycle | ## Product Details - **Brand:** Bosch - **Core material:** Iridium - **Thread size:** M14x1.25 - **Top material type:** Ceramic, Metal, Nickel - **Vehicle service type:** Motorcycle ## Images ![Bosch Spark Plugs Double Iridium 0242135812 (N48), Set of 4 - Image 1](https://m.media-amazon.com/images/I/81wePk4g1eL.jpg) ![Bosch Spark Plugs Double Iridium 0242135812 (N48), Set of 4 - Image 2](https://m.media-amazon.com/images/I/418BOkUHseL.jpg) ![Bosch Spark Plugs Double Iridium 0242135812 (N48), Set of 4 - Image 3](https://m.media-amazon.com/images/I/61vVgZyKzXL.jpg) ![Bosch Spark Plugs Double Iridium 0242135812 (N48), Set of 4 - Image 4](https://m.media-amazon.com/images/I/71IRowpI8DL.jpg) ![Bosch Spark Plugs Double Iridium 0242135812 (N48), Set of 4 - Image 5](https://m.media-amazon.com/images/I/81KS6I-LLZL.jpg) ## Questions & Answers **Q: Does it fit to Suzuki boulevard m109r 2011??** A: No i have looked this up and these plugs will not fit that Suzuki **Q: Will this fit a peugeot 508 i (8d_) saloon 1.6 petrol 165 hp?** A: It fits on my Citroen C4 1.6 tho 156hp just fine **Q: Will these fit a 2012 1.6 ford focus petrol engine?** A: Mechanically yes (almost all spark plugs are a standard thread) but you need to check the Bosch catalogue for the specifically recommended plugs for your Ford Focus as plugs vary in length (too long they can damage the piston; too short the spark is ‘hidden’ from the petrol vapour) and different heat ranges - too hot and they will damage the engine and cause pinking and overheating; too cold and you will have poor ignition, dreadful fuel consumption and very poor power/acceleration.. After all that I have just checked on the Bosch website and yes these are correct and will fit your car… ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fabulous spark plugs. *by B***D on 9 December 2025* Replaced my wife's mini plugs with these, and had no issues. Drives like a dream again, and starts first time every time. Excellent plugs. ### ⭐⭐⭐⭐⭐ Nice *by B***L on 2 August 2025* Nice spark plugs ### ⭐⭐⭐⭐⭐ Much better than other makes *by G***G on 12 June 2025* Good quality ## Frequently Bought Together - Bosch Double Iridium 0242135812 (N48), Spark Plug Set of 4 - for a Reliable Gasoline Engine Start and Long Service Life - with Robust Design - Spurtar 14mm Spark Plug Socket 12-Point Thin Wall, Build-in Spring Clips Spark Plug Removal Tool Compatible with BMW, Mercedes, Nissan, Mini Motorcycle, Car, SUV - 3/8" Drive - NGK 48206 Ignition Coil --- ## 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.tn/products/519726840-bosch-spark-plugs-double-iridium-0242135812-n48-set-of-4](https://www.desertcart.tn/products/519726840-bosch-spark-plugs-double-iridium-0242135812-n48-set-of-4) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-21*