--- product_id: 324024134 title: "Robinair 16916 Oxygen Sensor for A/C Machines/Refrigerant Identifiers" brand: "robinair" price: "HK$4675" currency: HKD in_stock: true reviews_count: 10 category: "Robinair" url: https://www.desertcart.hk/products/324024134-robinair-16916-oxygen-sensor-for-a-c-machines-refrigerant-identifiers store_origin: HK region: Hong Kong --- # 120°C High Temp Rating Exact OE Flange Mount Fit ±1.5% Measurement Accuracy Robinair 16916 Oxygen Sensor for A/C Machines/Refrigerant Identifiers **Brand:** robinair **Price:** HK$4675 **Availability:** ✅ In Stock ## Summary > 🔍 Stay ahead with precision – don’t let sensor failure slow your workflow! ## Quick Answers - **What is this?** Robinair 16916 Oxygen Sensor for A/C Machines/Refrigerant Identifiers by robinair - **How much does it cost?** HK$4675 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/324024134-robinair-16916-oxygen-sensor-for-a-c-machines-refrigerant-identifiers) ## Best For - robinair enthusiasts ## Why This Product - Trusted robinair brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure Heat:** Operates flawlessly up to 120°C, ensuring durability in demanding HVAC environments. - • **Precision You Can Trust:** Achieve ±1.5% accuracy for reliable refrigerant identification every time. - • **Smart Life Notifications:** Dual alerts warn you before sensor failure, preventing downtime and costly delays. - • **Seamless OE Compatibility:** Exact flange mount replacement for Robinair AC1234 and refrigerant identifier models. - • **Instant Recovery Post-Install:** Restore your AC machine’s full functionality immediately after sensor replacement. ## Overview The Robinair 16916 Oxygen Sensor is an exact OEM replacement designed for Robinair R-1234yf AC Machines and Refrigerant Identifiers. Featuring ±1.5% measurement accuracy and a high temperature tolerance of 120°C, it ensures reliable refrigerant detection and seamless integration. Dual life notifications alert users before sensor failure, minimizing downtime. Easy installation and immediate functionality restoration make it the trusted choice for professional HVAC servicing and automotive maintenance. ## Description Robinair's 16916 original equipment oxygen sensors are the same oxygen sensors your Robinair R-1234yf AC Machine or Refrigerant Identifier was built with when new, offering unmatched performance and ease of installation. Robinair AC Machines and Refrigerant Identifiers that incorporate oxygen sensors provide two levels of notification. The first notification displayed by the machine lets you know that the sensor is nearing the end of it's life and should be replaced as soon as possible. If the sensor isn't replaced in a timely fashion and the sensor reaches the end of its useful life, the second notification tells the operator that the oxygen sensor has failed and that the unit will not recover or allow tank fill until the sensor is replaced. Easy to follow instructions are included in the maintenance section of the owners manuals included with Robinair R-1234yf AC Machines and Refrigerant Identifiers. Once replaced, the AC Machine or Refrigerant Identifier immediately returns to full functionality. Authentic Robinair 16916 Oxygen Sensors are exact replacements for Robinair AC1234-4, AC1234-4SL, AC1234-4 230, AC1234-6, and AC1234-9 AC Machines as well as Robinair 16990 and 16995 Refrigerant Identifiers. Beware of aftermarket replacements that may not possess the same specifications and/or operating parameters - only genuine Robinair 16916 oxygen sensors can deliver exact OE fit and performance. Review: Great replacement parts - Works perfect lot cheaper this way as well Review: Great find!! - Fixed my machine at a lot less of a price that my company charges for same sensor. It was also available a lot faster than my company was able to procure. ## Features - Robinair 16916 Replacement Sensor ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FDHJBQQ | | Best Sellers Rank | #43,717 in Automotive ( See Top 100 in Automotive ) #48 in Automotive Replacement Oxygen Sensors | | Brand | Robinair | | Brand Name | Robinair | | Customer Reviews | 4.5 out of 5 stars 130 Reviews | | Included Components | Replacement Sensor | | Item Dimensions | 10.95 x 8.5 x 0.95 inches | | Item Type Name | Automotive RRR AC Machine | | Item Weight | 2.4 ounces | | Item dimensions L x W x H | 10.95 x 8.5 x 0.95 inches | | Manufacturer | Robinair | | Material | Plastic | | Material Type | Plastic | | Measurement Accuracy | ±1.5% | | Model | 16916 | | Mounting Type | Flange Mount | | Number of Items | 1 | | Number of Packs | 1 | | Output Type | Analog | | Part Number | 16916 | | Specific Uses For Product | automobile maintenance and repair, refrigerant identification, HVAC servicing | | Style | Modern | | Style Name | Modern | | UPC | 637335043428 | | Unit Count | 1 Count | | Upper Temperature Rating | 120 °C | | Warranty Description | 90 day warranty on material and workmanship | ## Product Details - **Brand:** Robinair - **Item Weight:** 2.4 ounces - **Item dimensions L x W x H:** 10.95 x 8.5 x 0.95 inches - **Material:** Plastic - **Style:** Modern ## Images ![Robinair 16916 Oxygen Sensor for A/C Machines/Refrigerant Identifiers - Image 1](https://m.media-amazon.com/images/I/61wBtInSkuL.jpg) ![Robinair 16916 Oxygen Sensor for A/C Machines/Refrigerant Identifiers - Image 2](https://m.media-amazon.com/images/I/71FEuLhGgFL.jpg) ![Robinair 16916 Oxygen Sensor for A/C Machines/Refrigerant Identifiers - Image 3](https://m.media-amazon.com/images/I/71kVo1ij+eL.jpg) ![Robinair 16916 Oxygen Sensor for A/C Machines/Refrigerant Identifiers - Image 4](https://m.media-amazon.com/images/I/71fcEoIJJtL.jpg) ![Robinair 16916 Oxygen Sensor for A/C Machines/Refrigerant Identifiers - Image 5](https://m.media-amazon.com/images/I/81eFsupX1xL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great replacement parts *by C***N on December 16, 2025* Works perfect lot cheaper this way as well ### ⭐⭐⭐⭐⭐ Great find!! *by A***N on December 13, 2025* Fixed my machine at a lot less of a price that my company charges for same sensor. It was also available a lot faster than my company was able to procure. ### ⭐⭐⭐⭐⭐ Works exactly as described *by D***B on April 17, 2025* One of my A/C machines broke down at an auto shop that I own. This O2 sensor to repair the machine was over a thousand dollars from the dealer. I was able to get it for half the price on Amazon. The machine works perfectly again. ## Frequently Bought Together - Robinair 16916 Replacement Sensor - Robinair (16913) Replacement Filter For CoolTech ID and CoolTech ID Plus - Robinair 34724 A/C Recycling Filter-Drier Spin-On Filter, Black --- ## 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.hk/products/324024134-robinair-16916-oxygen-sensor-for-a-c-machines-refrigerant-identifiers](https://www.desertcart.hk/products/324024134-robinair-16916-oxygen-sensor-for-a-c-machines-refrigerant-identifiers) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-08-13*