--- product_id: 324024134 title: "16916 Genuine Robinair Replacement Oxygen Sensor - Exact OE Part Compatible with AC1234-4, AC1234-4SL, AC1234-6, and AC1234-9 AC Machines and 16990/16995 Refrigerant Identifiers" brand: "robinair" price: "B/.1181" currency: PAB in_stock: true reviews_count: 10 category: "Robinair" url: https://www.desertcart.com.pa/products/324024134-16916-genuine-robinair-replacement-oxygen-sensor-exact-oe-part-compatible store_origin: PA region: Panama --- # Dual-stage end-of-life sensor alerts Plug-and-play easy installation Exact OE fit for seamless replacement 16916 Genuine Robinair Replacement Oxygen Sensor - Exact OE Part Compatible with AC1234-4, AC1234-4SL, AC1234-6, and AC1234-9 AC Machines and 16990/16995 Refrigerant Identifiers **Brand:** robinair **Price:** B/.1181 **Availability:** ✅ In Stock ## Summary > ⚡ Keep your AC machine running flawlessly—don’t let sensor failure catch you off guard! ## Quick Answers - **What is this?** 16916 Genuine Robinair Replacement Oxygen Sensor - Exact OE Part Compatible with AC1234-4, AC1234-4SL, AC1234-6, and AC1234-9 AC Machines and 16990/16995 Refrigerant Identifiers by robinair - **How much does it cost?** B/.1181 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/324024134-16916-genuine-robinair-replacement-oxygen-sensor-exact-oe-part-compatible) ## 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 - • **Rapid Restoration:** Replace and instantly regain full machine functionality—no complicated recalibration needed. - • **Smart Dual-Alert System:** Stay ahead with two-level notifications that warn you before sensor failure, preventing downtime and costly delays. - • **Cost-Effective Reliability:** Save on expensive repairs with a genuine sensor that outperforms aftermarket alternatives in durability and accuracy. - • **Precision OEM Compatibility:** Authentic Robinair 16916 sensor ensures perfect fit and performance with all compatible AC machines and refrigerant identifiers. - • **Compact & Lightweight Design:** Sleek flange mount sensor weighing just 0.15 lbs fits effortlessly without adding bulk. ## Overview The Robinair 16916 Oxygen Sensor is a genuine OEM replacement designed specifically for Robinair R-1234yf AC machines and refrigerant identifiers. Featuring a dual-stage end-of-life alert system, it notifies operators before failure to avoid downtime. Easy to install with exact flange mount compatibility, this lightweight sensor restores full machine functionality immediately upon replacement. Trusted by professionals for precision and reliability, it offers a cost-effective alternative to aftermarket parts with a 90-day warranty. ## 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: Works great in multiple pieces of equipment. - Best Price for these Oxygen Sensors, with identifiers built into the A/C machine and standalone identifiers. I have used this sensor on multiple pieces of equipment. 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 - [GENUINE ROBINAIR] - 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 - [ORIGINAL EQUIPMENT] - Robinair's 16916 Oxygen Sensor is the sensor your Robinair R-1234yf AC Machine or Refrigerant Identifier was equipped with when new, so you can be confident your machine will deliver accurate sensing performance after replacement - [RESTORE PERFORMANCE] - High performance Robinair R-1234yf AC Machines and Refrigerant Identifiers require periodic Oxygen Sensor replacement to maintain refrigerant sensing performance within manufacturer specified parameters - [WHEN TO CHANGE] - Robinair R-1234yf AC Machines and Refrigerant Identifiers display notification messages when the built in oxygen sensor, necessary for accurate refrigerant identification, is nearing or has reached the end of its performance life - [SIMPLE REPLACEMENT] - Easy to follow instructions for oxygen sensor replacement are included (AC Machine and Refrigerant Identifier instruction manuals also include replacement instructions) - only simple hand tools required - [COMPATIBILITY] - 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 - Genuine Robinair Parts & Accessories: Tested and validated by our engineers - genuine Robinair replacement parts, accessories, and maintenance items are the best way to ensure proper operation and service life of your Robinair RRR equipment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FDHJBQQ | | Best Sellers Rank | #21,340 in Automotive ( See Top 100 in Automotive ) #13 in Automotive Replacement Oxygen Sensors | | Brand Name | Robinair | | Customer Reviews | 4.4 4.4 out of 5 stars (122) | | Included Components | Replacement Sensor | | Item Dimensions | 10.95 x 8.5 x 0.95 inches | | Item Type Name | Automotive RRR AC Machine | | Manufacturer | Robinair | | Material Type | Plastic | | Measurement Accuracy | ±1.5% | | Model | 16916 | | Mounting Type | Flange Mount | | Output Type | Analog | | Part Number | 16916 | | Smart Home Compatibility | Not Smart Home Compatible | | Specific Uses For Product | automobile maintenance and repair, refrigerant identification, HVAC servicing | | Style Name | Modern | | UPC | 637335043428 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 120 Degrees Celsius | | Warranty Description | 90 day warranty on material and workmanship | ## Product Details - **Brand:** Robinair - **Item dimensions L x W x H:** 10.95 x 8.5 x 0.95 inches - **Material:** Plastic - **Measurement Accuracy:** ±1.5% - **Style:** Modern ## Images ![16916 Genuine Robinair Replacement Oxygen Sensor - Exact OE Part Compatible with AC1234-4, AC1234-4SL, AC1234-6, and AC1234-9 AC Machines and 16990/16995 Refrigerant Identifiers - Image 1](https://m.media-amazon.com/images/I/61wBtInSkuL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great in multiple pieces of equipment. *by J***N on April 13, 2026* Best Price for these Oxygen Sensors, with identifiers built into the A/C machine and standalone identifiers. I have used this sensor on multiple pieces of equipment. ### ⭐⭐⭐⭐⭐ 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. ### ⭐⭐⭐⭐⭐ Great replacement parts *by C***N on December 16, 2025* Works perfect lot cheaper this way as well ## 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.com.pa/products/324024134-16916-genuine-robinair-replacement-oxygen-sensor-exact-oe-part-compatible](https://www.desertcart.com.pa/products/324024134-16916-genuine-robinair-replacement-oxygen-sensor-exact-oe-part-compatible) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-05-19*