GMKYH 16916 Oxygen Sensor Replacement for Robinair R-1234yf & 16990/16995 IDs | Fits AC1234-4, 4SL, 4-230, 6, 9

Overview

Upgrade your Robinair system with the GMKYH 16916 Oxygen Sensor Replacement. This direct replacement is designed to align with the original specifications used on Robinair R-1234yf machines and the 16990/16995 identifiers. By matching the target models AC1234-4, AC1234-4SL, AC1234-4-230, AC1234-6, and AC1234-9, it helps you maintain the workflow your workshop relies on without guesswork.

Why it matters in practice

In many service bays, a failing oxygen sensor can interrupt refrigerant recovery and recharge operations. Replacing the sensor with a like-for-like part offers a practical path to restore normal operation, minimize downtime, and keep technicians moving on other tasks. This sensor is designed to be a thoughtful, reliable option rather than a last resort.

Compatibility & Fit

• Direct replacement for Robinair models including AC1234-4, AC1234-4SL, AC1234-4-230, AC1234-6, and AC1234-9.
• Includes supporting components 16106 and 16913 for a complete swap.

Durability & Longevity

Crafted with quality materials, the 16916 sensor is built to endure routine use in busy workshop environments, helping reduce the frequency of future replacements and the disruption that comes with them.

Fast, Plug-and-Play Installation

Enjoy a straightforward replacement experience. Swap the old sensor in under 10 minutes with no wiring rework or specialized tools required, helping your system get back online quickly.

• No modifications needed
• Minimizes equipment downtime

Support & Assurance

GMKYH stands by the sensor with customer care that values your satisfaction. If you encounter any issues after delivery, reach out for prompt assistance and clear guidance.

What’s Included

The 16916 kit is designed to restore critical function with essential components on hand, including the 16106 and 16913 parts, so you can complete a replacement with confidence.