--- product_id: 148790053 title: "Universal Oxygen O2 Sensor Spacer Adapter M18x1.5 Stainless Steel Extender Straight Catalytic Converter Fix Check Engine Light for Exhaust Systems" brand: "surieen" price: "€ 0.02" currency: EUR in_stock: true reviews_count: 2 url: https://www.desertcart.hr/products/148790053-universal-oxygen-o2-sensor-spacer-adapter-m18x1-5-stainless-steel store_origin: HR region: Croatia --- # M18x1.5 thread precision fit Compact modular design for tight spaces 304 stainless steel corrosion-proof Universal Oxygen O2 Sensor Spacer Adapter M18x1.5 Stainless Steel Extender Straight Catalytic Converter Fix Check Engine Light for Exhaust Systems **Brand:** surieen **Price:** € 0.02 **Availability:** ✅ In Stock ## Summary > 🔧 Fix your ride, ditch the light—drive smarter, not harder! ## Quick Answers - **What is this?** Universal Oxygen O2 Sensor Spacer Adapter M18x1.5 Stainless Steel Extender Straight Catalytic Converter Fix Check Engine Light for Exhaust Systems by surieen - **How much does it cost?** € 0.02 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/148790053-universal-oxygen-o2-sensor-spacer-adapter-m18x1-5-stainless-steel) ## Best For - surieen enthusiasts ## Why This Product - Trusted surieen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Space-Savvy Design:** Compact and modular, perfect for cramped exhaust areas to protect your sensor from damage. - • **Smart CEL Eliminator:** Integrated catalyst substrate effectively reduces check engine light triggers beyond simple sensor relocation. - • **Built to Last, Rust-Free:** Premium 304 stainless steel ensures durability and resistance to cracking, heat, and corrosion. - • **Universal Fit, Zero Hassle:** Fits most vehicles with M18x1.5 O2 sensor holes for seamless installation—no mods needed. - • **Confidence Backed by Warranty:** 1-year limited warranty with responsive customer support for peace of mind. ## Overview The Universal Oxygen O2 Sensor Spacer Adapter is a precision-engineered M18x1.5 stainless steel extender designed to reduce false check engine light triggers by integrating a catalyst substrate. Its compact, corrosion-resistant design fits most modern vehicles, offering an easy bolt-on installation that protects your oxygen sensor and extends its lifespan. Backed by a 1-year warranty, it’s the savvy upgrade for any millennial driver aiming to keep their ride smooth and worry-free. ## Description Specifications:Item: CEL Eliminator Thread: M18 X 1.5Materials: 304 Stainless SteelSize: As pictures shown.Features:1. Contains a small catalyst substrate that eliminates CEL's for catalyst below efficiency. Unlike most sensor spacers, these are highly effective, beyond just moving the sensor from the exhaust flow.2. Most modern vehicles are fitted with M18x1.5mm threaded oxygen sensors. This CEL Eliminator kit features M18x1.5mm threads allowing you to screw your oxygen sensor into the spacer and then the install into your exhaust.3. With a compact design and modular fittings this CEL fixer can be installed in areas with limited room, which will avoid damage to your oxygen sensor.4. Made by premium 304 Stainless Steel to avoid cracking, excessive heat expansion, durable and corrosion resistant.Package including:1Pack x CEL Eliminator Review: It really works - After 2500 kms the engine light is still off This is a great piece of kit I bought a great car cheap because of the engine light kept coming on and a mechanic saying It needs a new cat this 10 pound note fixed it Review: Complete waste of time - Complete waste of time, I guarantee it won't work and it will make your car run really rich!! ## Features - UNIVERSAL COMPATIBILITY--- It is a universal accessory suitable for most vehicles with M18 x 1.5 O2 sensor holes with filter. - HIGH QUALITY---Our oxygen sensor adapter made of premium stainless steel which is high strength and durability to use and never have rust or corrosion. This will enable the spacer to using for a long time. Threads made with special tools, perfect accuracy and repeatability. - FUNCTION ----- Most modern vehicles are fitted with M18x1.5mm threaded oxygen sensors. This spacer features M18x1.5mm threads allows you to easily screw your oxygen sensor into the spacer and then the spacer into your exhaust. - ESAY TO INSTALL---- Most modern vehicles are fitted with M18x1.5mm threaded oxygen sensors, you can easily screw your oxygen sensor into the spacer and then the spacer into your exhaust, direct bolt-on, no modification needed. - LIMITED WARRANTY ----- Order from SURIEEN we offer 1-Year warranty. If you have any issues with the oxygen sensor spacer adapter extension, simply contact customer service for replacement or refund in limited time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07R8P1VSB | | Batteries Required? | No | | Batteries included? | No | | Customer Reviews | 3.9 3.9 out of 5 stars (5) | | Date First Available | 15 July 2019 | | Item Package Quantity | 1 | | Item Weight | 40 g | | Manufacturer | Surieen | | Manufacturer reference | | | Material | Stainless Steel,Alloy Steel | | Package Dimensions | 10.6 x 6.9 x 2.5 cm; 40 g | | Part number | | | Style | Compact | ## Images ![Universal Oxygen O2 Sensor Spacer Adapter M18x1.5 Stainless Steel Extender Straight Catalytic Converter Fix Check Engine Light for Exhaust Systems - Image 1](https://m.media-amazon.com/images/I/51b3ThYpkCL.jpg) ![Universal Oxygen O2 Sensor Spacer Adapter M18x1.5 Stainless Steel Extender Straight Catalytic Converter Fix Check Engine Light for Exhaust Systems - Image 2](https://m.media-amazon.com/images/I/515EPxKDqKL.jpg) ![Universal Oxygen O2 Sensor Spacer Adapter M18x1.5 Stainless Steel Extender Straight Catalytic Converter Fix Check Engine Light for Exhaust Systems - Image 3](https://m.media-amazon.com/images/I/51u7JGr84hL.jpg) ![Universal Oxygen O2 Sensor Spacer Adapter M18x1.5 Stainless Steel Extender Straight Catalytic Converter Fix Check Engine Light for Exhaust Systems - Image 4](https://m.media-amazon.com/images/I/51PtPsNP5uL.jpg) ![Universal Oxygen O2 Sensor Spacer Adapter M18x1.5 Stainless Steel Extender Straight Catalytic Converter Fix Check Engine Light for Exhaust Systems - Image 5](https://m.media-amazon.com/images/I/61R5v1ZTzHL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ It really works *by D***S on 16 July 2022* After 2500 kms the engine light is still off This is a great piece of kit I bought a great car cheap because of the engine light kept coming on and a mechanic saying It needs a new cat this 10 pound note fixed it ### ⭐ Complete waste of time *by K***E on 19 April 2021* Complete waste of time, I guarantee it won't work and it will make your car run really rich!! --- ## 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.hr/products/148790053-universal-oxygen-o2-sensor-spacer-adapter-m18x1-5-stainless-steel](https://www.desertcart.hr/products/148790053-universal-oxygen-o2-sensor-spacer-adapter-m18x1-5-stainless-steel) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-23*