【Precision Fit and OEM Compatibility】Engineered to exact OEM specifications, this 16916 oxygen sensor ensures seamless compatibility with Robinair R-1234yf machines, 16990/16995 refrigerant identifiers, and AC1234 series models (AC1234-4/4SL/4-230/6/9). Guaranteed direct replacement for uninterrupted performance
【Durable and Long-Lasting Design】 Built with industrial-grade materials to withstand harsh conditions, temperature fluctuations, and refrigerant exposure. Outperforms OEM standards for extended lifespan and reduced maintenance costs
【Critical for Refrigerant Operations】 A failed oxygen sensor halts refrigerant recovery and tank refilling. Proactively replace your expiring sensor to restore machine functionality and avoid costly downtime
【Quick Replacement Installation】 No tools or modifications needed! Effortlessly install this sensor in minutes to resume operations
【Quick Reply】If you encounter any issues with the product, please contact us. We are committed to ensuring customer satisfaction. You can make your purchase with confidence