--- product_id: 523431830 title: "O2 Oxygen Sensor Extender,PRITZKER 90 Degrees Design Oxygen Sensor Spacer Engine Light Adapter Accessories M18*1.5" brand: "pritzker" price: "121.47 DT" currency: TND in_stock: true reviews_count: 12 category: "Pritzker" url: https://www.desertcart.tn/products/523431830-o2-oxygen-sensor-extender-pritzker-90-degrees-design-oxygen-sensor store_origin: TN region: Tunisia --- # Built-in mini catalytic converter 90° compact design for tight spaces Direct bolt-on, no modifications needed O2 Oxygen Sensor Extender,PRITZKER 90 Degrees Design Oxygen Sensor Spacer Engine Light Adapter Accessories M18*1.5 **Brand:** pritzker **Price:** 121.47 DT **Availability:** ✅ In Stock ## Summary > 🚗 Upgrade your exhaust game and ditch the check engine light drama! ## Quick Answers - **What is this?** O2 Oxygen Sensor Extender,PRITZKER 90 Degrees Design Oxygen Sensor Spacer Engine Light Adapter Accessories M18*1.5 by pritzker - **How much does it cost?** 121.47 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/523431830-o2-oxygen-sensor-extender-pritzker-90-degrees-design-oxygen-sensor) ## Best For - pritzker enthusiasts ## Why This Product - Trusted pritzker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Fitment:** Compatible with most vehicles using M18x1.5 threaded O2 sensors—one solution for many rides. - • **Durable Metal Build:** Crafted from robust metal to withstand heat and wear for long-lasting performance. - • **Engine Light Eliminator:** Built-in catalytic converter stops that annoying CEL after exhaust mods. - • **Space-Savvy 90° Design:** Fits effortlessly in cramped engine bays for seamless installation. - • **Plug & Play Installation:** Bolt it on directly—no cutting, welding, or guesswork required. ## Overview The PRITZKER O2 Oxygen Sensor Extender features a smart 90-degree design with a built-in mini catalytic converter, enabling easy bolt-on installation in tight spaces. It effectively prevents check engine lights triggered by exhaust modifications or catalytic converter removal, offering durable metal construction and universal compatibility with M18x1.5 threaded sensors. ## Description DescriptionThis O2 cel fix actually has a miniature catalytic converter built inside and will help get rid of that annoying check engine light you get after modifying your exhaust or removing your catalytic converter, and sometimes even when installing a high flow catalytic converter. Don't take a chance on using an extension only as often they do not work, this is a real mini Catalytic Converter built into it.Specifications: Applicable models: universal fit Suitable for most vehicles with M18X1.5 thread. Installation Steps: Jack up car if necessary, find extended bung which need to replace. Loosen old O2sensor spacer, bolt it on new 90 degree sensor spacer. Bolt new sensor spacer to pipe by hand firstly. Tighten with a wrench. Review: WORKS - fixed my issue removed check engine Review: Very bad - Very very bad. No defrant in power and petrol ## Features - 🚗Easy Installation: It is suitable for installation positions in small spaces. Easy to install, can be directly bolted, no need to modify. - 🚗Great Durability: A practical accessory used for direct replacement, strong and durable in use. - 🚗Exclusive Design: 90 degrees design, larger internal space, better O2 reading, better air degreasing effect. - 🚗Practical Part: The built-in catalytic converter eliminates the need to check the engine light (CEL) after modifying the exhauster or disassembling the catalytic converter. - 🚗Useful Accessory: A practical solution to solve the problem ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C1PLSTCJ | | Best Sellers Rank | #348 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Emission & Exhaust Products | | Brand | PRITZKER | | Brand Name | PRITZKER | | Country Of Origin | China | | Customer Reviews | 3.8 out of 5 stars 78 Reviews | | Item Dimensions | 10 x 10 x 3 centimeters | | Item Weight | 0.23 Kilograms | | Item dimensions L x W x H | 10 x 10 x 3 centimeters | | Item weight | 0.23 Kilograms | | Manufacturer | PRITZKER | | Material | Metal | | Material Type | Metal | | Mounting Type | Flange Mount | | Mounting type | Flange Mount | | Output Type | digital | | Part Number | PRITZER0011 | | Specific Uses For Product | Vehicle exhaust modifications, Catalytic converter removal | | Style | Modern | | Style Name | Modern | ## Product Details - **Brand:** PRITZKER - **Item dimensions L x W x H:** 10 x 10 x 3 centimeters - **Item weight:** 0.23 Kilograms - **Material:** Metal - **Style:** Modern ## Images ![O2 Oxygen Sensor Extender,PRITZKER 90 Degrees Design Oxygen Sensor Spacer Engine Light Adapter Accessories M18*1.5 - Image 1](https://m.media-amazon.com/images/I/41Y7Hg0NE9L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ WORKS *by M***D on 15 April 2026* fixed my issue removed check engine ### ⭐ Very bad *by M***A on 22 February 2025* Very very bad. No defrant in power and petrol ### ⭐⭐⭐⭐⭐ Great *by A***R on 6 February 2026* Great ## Frequently Bought Together - PRITZKER O2 Oxygen Sensor Extender,PRITZKER 90 Degrees Design Oxygen Sensor Spacer Engine Light Adapter Accessories M18*1.5 - Hingers 90 Degree O2 Oxygen Sensor Extender Spacer Engine Light Adapter Accessories M18*1.5 - VELEGO 90 Degree O2 Oxygen Sensor Extender,90 Degrees Design Oxygen Sensor Spacer Engine Light Adapter Accessories M18*1.5 Car （1 piece） --- ## 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/523431830-o2-oxygen-sensor-extender-pritzker-90-degrees-design-oxygen-sensor](https://www.desertcart.tn/products/523431830-o2-oxygen-sensor-extender-pritzker-90-degrees-design-oxygen-sensor) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-25*