--- product_id: 453125114 title: "M18X1.5 Bung and Plug Notched Style (4 Bungs/ 4 Plugs) M18X1.5" brand: "ledaut" price: "€ 128.11" currency: EUR in_stock: true reviews_count: 5 category: "Ledaut" url: https://www.desertcart.gr/products/453125114-m18x1-5-bung-and-plug-notched-style-4-bungs-4 store_origin: GR region: Greece --- # M18 x 1.5 standard thread Fits all standard O2 sensors 304 stainless steel, easy to weld M18X1.5 Bung and Plug Notched Style (4 Bungs/ 4 Plugs) M18X1.5 **Brand:** ledaut **Price:** € 128.11 **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your ride with precision—weld, fit, and dominate the road! ## Quick Answers - **What is this?** M18X1.5 Bung and Plug Notched Style (4 Bungs/ 4 Plugs) M18X1.5 by ledaut - **How much does it cost?** € 128.11 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/453125114-m18x1-5-bung-and-plug-notched-style-4-bungs-4) ## Best For - ledaut enthusiasts ## Why This Product - Trusted ledaut brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Sensor Solution:** Includes 4 sensor bungs and 4 zinc-plated mild steel plugs—everything you need to add or block O2 sensor ports with confidence. - • **Precision Fit, Zero Hassle:** Standard M18 x 1.5 threading ensures seamless compatibility with all O2 sensors—no guesswork, just perfect fit every time. - • **Built to Last, Ready to Weld:** Crafted from premium 304 stainless steel, these bungs offer corrosion resistance and effortless welding for custom exhaust projects. - • **Custom Exhaust’s Best Friend:** Ideal for headers, down pipes, and any custom exhaust installation where precise sensor placement is critical. - • **Trusted by Pros, Loved by DIYers:** With a 4.7-star rating from over 1,300 users, this kit delivers professional-grade quality at a fair price. ## Overview The Ledaut M18X1.5 Bung and Plug set features 304 stainless steel bungs and zinc-plated mild steel plugs with standard M18 x 1.5 threading, designed for easy welding and perfect fit for all standard O2 sensors. Ideal for custom exhaust installations, headers, and down pipes, this 8-piece kit (4 bungs + 4 plugs) offers durable, corrosion-resistant sensor mounting solutions trusted by professionals and DIY enthusiasts alike. ## Description Ledaut O2 oxygen sensor bung was made of 304 stainless steel The oxygen sensor nut bung cap was made of plated mild steel with zinc plating. Weld bung and plugs was easy to weld and offer fantastic value for the user. Size: Standard M18 X 1.5 Thread (both bung and plug) Package Includes : 4 x O2 Oxygen Sensor Nut Bungs 4 x O2 Oxygen Sensor Plugs Designed to adding a 02 sensor in any place you need one . Great for custom exhaust installation,headers,down pipes etc. Review: Nice - Good product at a fair price!! Review: Perfect for 98 Ford Mustang Gt - I used these for my 98 Mustang Gt. Worked perfectly. ## Features - O2 oxygen sensor mounting bung was made of 304 stainless steel easy to weld. - The oxygen sensor plugs was made of plated mild steel with zinc plating. - The size of our oxygen sensor plugs M18 x 1.5 thread, fit for all standard O2 sensors. - Weld bung and plugs was easy to weld and offer fantastic value for the user. - Designed to adding a 02 sensor in any place you need one . Great for custom exhaust installation,headers,down pipes etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MYMXUAY | | Best Sellers Rank | #420,629 in Home Improvement ( See Top 100 in Home Improvement ) #644 in Plugs | | Brand | LEDAUT | | Brand Name | LEDAUT | | Country of Origin | USA | | Customer Reviews | 4.7 out of 5 stars 1,345 Reviews | | Manufacturer | LEDAUT | | Material | Stainless Steel | | Material Type | Stainless Steel | | Measurement Accuracy | ±1% (typical for wideband oxygen sensors) | | Model Number | M18X15-STEPPED-MOUNTING-BUNG-d63b19cbd6 | | Mounting Type | Flange Mount | | Output Type | electrical signal | | Part Number | LDO2S4SN | | Sensing Distance | 1.5 Inches | | Specific Uses For Product | custom exhaust installation, headers, down pipes | | Style | Converter | | Style Name | Converter | | UPC | 604776306924 | | Unit Count | 4.0 Count | ## Product Details - **Brand:** LEDAUT - **Material:** Stainless Steel - **Style:** Converter - **Mounting Type:** Flange Mount - **Specific Uses For Product:** custom exhaust installation, headers, down pipes ## Images ![M18X1.5 Bung and Plug Notched Style (4 Bungs/ 4 Plugs) M18X1.5 - Image 1](https://m.media-amazon.com/images/I/71HZ1BnRo8L.jpg) ![M18X1.5 Bung and Plug Notched Style (4 Bungs/ 4 Plugs) M18X1.5 - Image 2](https://m.media-amazon.com/images/I/61aD9y5dm+L.jpg) ![M18X1.5 Bung and Plug Notched Style (4 Bungs/ 4 Plugs) M18X1.5 - Image 3](https://m.media-amazon.com/images/I/611oUrC0GDL.jpg) ![M18X1.5 Bung and Plug Notched Style (4 Bungs/ 4 Plugs) M18X1.5 - Image 4](https://m.media-amazon.com/images/I/71wYNqhSzgL.jpg) ![M18X1.5 Bung and Plug Notched Style (4 Bungs/ 4 Plugs) M18X1.5 - Image 5](https://m.media-amazon.com/images/I/71y5eiHUqBL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice *by B***B on 14 April 2026* Good product at a fair price!! ### ⭐⭐⭐⭐⭐ Perfect for 98 Ford Mustang Gt *by J***N on 2 August 2025* I used these for my 98 Mustang Gt. Worked perfectly. ### ⭐⭐⭐⭐⭐ Works great *by E***I on 15 April 2024* Needed to attach our O2 sensor to the dirt bike exhaust pipes for testing on our dyno. We welded these into our test pipes and when you want to actually test ride our tunes on the track we just screw in the plug. They were delivered quick at a fair price! --- ## 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.gr/products/453125114-m18x1-5-bung-and-plug-notched-style-4-bungs-4](https://www.desertcart.gr/products/453125114-m18x1-5-bung-and-plug-notched-style-4-bungs-4) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-11*