Mando 18A1408 Air / Fuel Ratio Sensor - Upstream

OE Replacement Air/Fuel Ratio Sensor

The Mando 18A1408 air/fuel ratio sensor is built as a New Original Equipment replacement for precise exhaust feedback and stable engine management. It is a direct-fit option for 2013-2014 Hyundai Genesis Coupe, upstream, and supports accurate air and fuel mixture monitoring for OE-style performance.

Key Features

• OE replacement air/fuel ratio sensor for upstream placement
• Factory-precision specifications for consistent signal output
• Direct-fit application for 2013-2014 Hyundai Genesis Coupe
• Helps restore proper air/fuel mixture monitoring
• Mando 18A1408 is engineered for Hyundai and Kia OE applications

Detailed Product Information

Mando New Original Equipment sensors are built to match factory specifications for vehicles that rely on accurate oxygen sensing to manage combustion efficiency. This Mando 18A1408 sensor is listed for the upstream position on the 2013-2014 Hyundai Genesis Coupe and cross-references Hyundai and Kia OE part number 39210-2G380. If your Genesis Coupe has a failing upstream sensor, this OE replacement helps restore the feedback the engine control system uses to adjust fuel delivery.

Compatible With 2013-2014 Hyundai Genesis Coupe, upstream. The Mando 18A1408 is also referenced for Hyundai and Kia OE applications, making it a practical choice when replacing a factory-style sensor on supported vehicles.

What It Can Help Resolve

• Check engine light related to oxygen sensor faults
• Rough or erratic idle caused by incorrect air/fuel feedback
• Poor fuel economy from inaccurate mixture control
• Hard starting concerns tied to sensor signal issues
• Reduced engine efficiency on the Hyundai Genesis Coupe

Installation Notes

Install in the upstream sensor location only when the vehicle application matches the listing. Before replacement, confirm the connector style, sensor location, and OE reference number against the original part. For best results, diagnose the full engine management system and inspect related wiring or exhaust leaks that can affect sensor readings.

Quality Assurance

Mando New Original Equipment parts are built to factory precision specs for OE-style fit and function. This part cross-references Hyundai and Kia OE number 39210-2G380 for the same application.