--- product_id: 240409827 title: "Bosch Double Iridium Spark Plug 0242129529, 1 Spark Plug" brand: "bosch" price: "NT$1479" currency: TWD in_stock: true reviews_count: 10 category: "Bosch" url: https://www.desertcart.tw/products/240409827-bosch-double-iridium-spark-plug-0242129529-1-spark-plug store_origin: TW region: Taiwan --- # Iridium electrodes for max spark efficiency Pre-set 1.1mm electrode gap, no adjustment needed M12 x 1.25 thread, 26.5mm length for perfect fit Bosch Double Iridium Spark Plug 0242129529, 1 Spark Plug **Brand:** bosch **Price:** NT$1479 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with Bosch’s precision spark—because every millisecond counts! ## Quick Answers - **What is this?** Bosch Double Iridium Spark Plug 0242129529, 1 Spark Plug by bosch - **How much does it cost?** NT$1479 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/240409827-bosch-double-iridium-spark-plug-0242129529-1-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 - • **Cold-Start Champion:** Bosch’s century-plus ignition expertise guarantees reliable starts even in the chilliest conditions—never miss a beat on your morning commute. - • **Effortless Installation:** Pre-set electrode gap eliminates guesswork—just torque to 23 Nm and you’re road-ready without extra adjustments. - • **Engineered for Longevity:** High wear resistance and corrosion protection ensure your spark plug outlasts the competition, keeping your engine firing flawlessly. - • **Precision Ignition Power:** Iridium center and ground electrodes deliver a stronger, more reliable spark for smoother acceleration and optimal combustion. - • **Tailored Fit for Your Ride:** Designed to OEM specs with vehicle-specific compatibility, ensuring seamless integration and peak engine performance every time. ## Overview The Bosch Double Iridium Spark Plug 0242129529 features iridium electrodes for superior spark efficiency, a pre-set 1.1 mm electrode gap for hassle-free installation, and a robust M12 x 1.25 thread design. Trusted by top manufacturers and backed by over 120 years of ignition expertise, it delivers reliable cold starts, enhanced combustion, and long-lasting wear resistance tailored to your vehicle’s engine requirements. ## 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: Yes - Good Review: Good fit - Very good quality and it fits perfectly to my car ## 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: 1 iridium spark plug - Electrode gap: 1.1 mm - Thread length and size: 26.5 mm, M 12 x 1,25 - Spark position: 5 mm - Prescribed tightening torque: 23 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 | B07JCJ82GP | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | 128,324 in Automotive ( See Top 100 in Automotive ) 667 in Car Spark Plugs | | Brand | Bosch | | Brand Name | Bosch | | Compatible with Vehicle Type | Motorcycle | | Core Material | Iridium | | Core material | Iridium | | Customer Reviews | 4.6 out of 5 stars 184 Reviews | | Gap Size | 1.1 Millimeters | | Global Trade Identification Number | 04047026190922 | | Included Components | Spark plug | | Item Type Name | Spark plug | | Manufacturer | Bosch | | Manufacturer Part Number | VR8SII33X | | Manufacturer Warranty Description | no Guarantee | | Model Number | 0242129529 | | Number of Items | 1 | | OEM Equivalent Part Number | 16 115 481 80-CITROËN,16 115 481 80-PEUGEOT,19 316 339-CHEVROLET,190919C1010-TOYOTA,19185438-PONTIAC,22 40 123 31R-RENAULT,22 40 15R F1B-RENAULT,22 40 1JD 01B-RENAULT,22401 AA781-SUBARU,22401 AA820-SUBARU,22401 ED814-NISSAN,224012331R-SAMSUNG,224015RF1B-DACIA,224015RF1B-NISSAN,224015RL1B-NISSAN,22401CK81B-NISSAN,22401ED814-VENUCIA,22401JD01B-NISSAN,22401JD01B-SAMSUNG,9004A91068-DAIHATSU,9004A91068… | | Thread Size | 14mm | | Thread size | 14mm | | Top Material Type | Ceramic, Metal, Nickel | | Top material type | Ceramic , Metal, Nickel | | Unit Count | 1.0 count | | Vehicle service type | Motorcycle | ## Product Details - **Brand:** Bosch - **Core material:** Iridium - **Thread size:** 14mm - **Top material type:** Ceramic, Metal, Nickel - **Vehicle service type:** Motorcycle ## Images ![Bosch Double Iridium Spark Plug 0242129529, 1 Spark Plug - Image 1](https://m.media-amazon.com/images/I/71bbK9SoebL.jpg) ![Bosch Double Iridium Spark Plug 0242129529, 1 Spark Plug - Image 2](https://m.media-amazon.com/images/I/51+SA29h9tL.jpg) ![Bosch Double Iridium Spark Plug 0242129529, 1 Spark Plug - Image 3](https://m.media-amazon.com/images/I/61t+yg2UJnL.jpg) ![Bosch Double Iridium Spark Plug 0242129529, 1 Spark Plug - Image 4](https://m.media-amazon.com/images/I/41xTW3bQRrL.jpg) ![Bosch Double Iridium Spark Plug 0242129529, 1 Spark Plug - Image 5](https://m.media-amazon.com/images/I/51267SJ2g6L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Yes *by A***R on 23 February 2026* Good ### ⭐⭐⭐⭐⭐ Good fit *by B***N on 4 December 2025* Very good quality and it fits perfectly to my car ### ⭐⭐⭐⭐⭐ Good plugs. Fit snuggly. No wobbling while moving around. *by M***K on 9 November 2025* I mean, they're good spark plugs. I can't fault them. But who on earth thought to design a 1.3 Yaris to need iridium tipped spark plugs? ## Frequently Bought Together - Bosch VR8SII33X - Spark Plugs Double Iridium - 1 piece - Bosch M2190 - Cabin Filter Standard - MANN-FILTER HU 6006 z Oil Filter - CARS + TRANSPORTERS --- ## 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.tw/products/240409827-bosch-double-iridium-spark-plug-0242129529-1-spark-plug](https://www.desertcart.tw/products/240409827-bosch-double-iridium-spark-plug-0242129529-1-spark-plug) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-08-24*