--- product_id: 429926225 title: "SYOSI O2 Sensor Spacer, 2 Pcs Universal 45 mm M18*1.5 Check Engine Light Eliminator Adapter O2 Oxygen Sensor Spacer Extender Adapater Isolator for Exhaust Systems, Silver" brand: "syosi" price: "AR$40458" currency: ARS in_stock: true reviews_count: 5 category: "Syosi" url: https://www.desertcart.com.ar/products/429926225-syosi-o2-sensor-spacer-2-pcs-universal-45-mm-m18 store_origin: AR region: Argentina --- # 45 mm spacer extends sensor distance M18*1.5 thread pitch for universal fit High-strength iron resists rust & corrosion SYOSI O2 Sensor Spacer, 2 Pcs Universal 45 mm M18*1.5 Check Engine Light Eliminator Adapter O2 Oxygen Sensor Spacer Extender Adapater Isolator for Exhaust Systems, Silver **Brand:** syosi **Price:** AR$40458 **Availability:** ✅ In Stock ## Summary > 🛠️ Eliminate false engine alerts with precision and durability—drive smarter, stress less! ## Quick Answers - **What is this?** SYOSI O2 Sensor Spacer, 2 Pcs Universal 45 mm M18*1.5 Check Engine Light Eliminator Adapter O2 Oxygen Sensor Spacer Extender Adapater Isolator for Exhaust Systems, Silver by syosi - **How much does it cost?** AR$40458 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/429926225-syosi-o2-sensor-spacer-2-pcs-universal-45-mm-m18) ## Best For - syosi enthusiasts ## Why This Product - Trusted syosi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Lightweight:** Small 6x5x5 cm size and 100g weight make it easy to store in your vehicle for instant performance peace of mind. - • **Universal Precision Fit:** Engineered with M18*1.5 threading to seamlessly match most modern oxygen sensors—no modifications needed. - • **Optimal Sensor Isolation:** 45 mm spacer extends sensor away from exhaust heat, effectively preventing false check engine lights. - • **Plug & Play Installation:** Simple screw-in design lets you install quickly without tools or mechanic visits—carry it anywhere for on-the-go fixes. - • **Durable Iron Construction:** Crafted from premium iron for long-lasting strength and corrosion resistance, built to endure harsh exhaust environments. ## Overview The SYOSI O2 Sensor Spacer is a universal 45 mm extender with M18*1.5 threading designed to isolate oxygen sensors from exhaust heat, reducing false check engine lights. Made from high-quality iron, it offers robust corrosion resistance and easy, tool-free installation compatible with most vehicles. Compact and lightweight, it’s an essential upgrade for proactive engine maintenance. ## Description SYOSI O2 Sensor Spacer, 2 Pcs Universal 45 mm M18*1.5 Check Engine Light Eliminator Adapter O2 Oxygen Sensor Spacer Extender Adapater Isolator for Exhaust Systems, Silver : desertcart.ae: Automotive Review: ot sensor - the result was great and the engine fault never came back thank you for this spacer Review: Does not work on Jeep JK - Didn’t work on my Jeep JK. It might work on other make and model but not on my Jeep. ## Features - 🚗 [ Function ] M18*1.5 thread pitch, 45 mm Longer, motor control lightiminator adapter for the use of spark plug spacers to eliminate the motor controller. Received the distance between O2 sensor and exhaust system. - 🚗 [ Robust Material ] Oxygen sensor adapter made of high-quality iron, which is to use high strength and durability and never has rust or corrosion, the spacer can be used forlong time. - 🚗 [ Easy Installation ] Most modern vehicles are equipped with M181.5 mm large oxygen sensors. You can easily screw your oxygen sensor into the spacers and then screw the spacer in your exhaust, directly screw, no modification required. - 🚗 [ Universal Matching ] Universal 18 mm threaded base for most vehicles with the M18*1.5 o2 sensor hole. - 🚗 [ Easy To Carry ] Small in size and easy to carry, you can put it in your car and use it when you need it. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09YCRGS78 | | Best Sellers Rank | #14,235 in Automotive ( See Top 100 in Automotive ) #4,663 in Automotive Replacement Parts | | Brand | SYOSI | | Brand Name | SYOSI | | Customer Reviews | 3.4 out of 5 stars 34 Reviews | | Item Dimensions | 6 x 5 x 5 centimeters | | Item Weight | 100 Grams | | Item dimensions L x W x H | 6 x 5 x 5 centimeters | | Item weight | 100 Grams | | Manufacturer | SYOSI | | Material | Iron | | Material Type | Iron | | Model | B09YCRGS78 | | Mounting Type | Flange Mount | | Mounting type | Flange Mount | | Output Type | electrical signal | | Sensing Distance | 45 Millimeters | | Specific Uses For Product | [INF] Inferred: Vehicle Maintenance, Engine Performance Improvement | | Style | Functional | | Style Name | Functional | | Unit Count | 2 Count | ## Product Details - **Brand:** SYOSI - **Item dimensions L x W x H:** 6 x 5 x 5 centimeters - **Item weight:** 100 Grams - **Material:** Iron - **Style:** Functional ## Images ![SYOSI O2 Sensor Spacer, 2 Pcs Universal 45 mm M18*1.5 Check Engine Light Eliminator Adapter O2 Oxygen Sensor Spacer Extender Adapater Isolator for Exhaust Systems, Silver - Image 1](https://m.media-amazon.com/images/I/51tWM9ZysnL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ ot sensor *by F***. on 27 April 2024* the result was great and the engine fault never came back thank you for this spacer ### ⭐ Does not work on Jeep JK *by A***S on 30 October 2024* Didn’t work on my Jeep JK. It might work on other make and model but not on my Jeep. ### ⭐ not working *by F***I on 4 September 2023* check engine sign stays ON after delete codes. ## Frequently Bought Together - SYOSI O2 Sensor Spacer, 2 Pcs Universal 45 mm M18*1.5 Check Engine Light Eliminator Adapter O2 Oxygen Sensor Spacer Extender Adapater Isolator for Exhaust Systems, Silver - VELEGO 90 Degree O2 Oxygen Sensor Extender,90 Degrees Design Oxygen Sensor Spacer Engine Light Adapter Accessories M18*1.5 Car - Eacam M18*1.5 Car O2 Sensors 2PCS Protective Plug Adapter Stainless Steel Engine Light Eliminator Adapter with Filter --- ## 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.com.ar/products/429926225-syosi-o2-sensor-spacer-2-pcs-universal-45-mm-m18](https://www.desertcart.com.ar/products/429926225-syosi-o2-sensor-spacer-2-pcs-universal-45-mm-m18) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-23*