Mando 18A1459 Oxygen Sensor - Upstream Left

Mando O2 Sensor for Hyundai and Kia

The Mando 18A1459 oxygen sensor is a New Original Equipment replacement built to restore accurate air-fuel monitoring in select Hyundai and Kia applications. It is an OE-style upstream left sensor for vehicles that rely on precise exhaust feedback for stable combustion and engine management.

• OE replacement oxygen sensor for emission control systems
• Factory-precision specifications for direct-fit service
• Upstream left position for the listed applications
• Helps maintain proper air-fuel ratio feedback to the engine control system
• Cross-references Hyundai/Kia part number 39210-3E130

Product Details

Mando New Original Equipment parts are built to match original equipment requirements for fit and function. This oxygen sensor is intended for select 2006-2010 Kia Optima, 2007-2012 Kia Rondo, and 2007-2009 Hyundai Santa Fe upstream left applications. If your vehicle has a check engine light, rough idle, poor fuel economy, or drivability concerns tied to oxygen sensor performance, the Mando 18A1459 is a direct OE-style replacement for the specified vehicles.

This part cross-references Hyundai/Kia 39210-3E130 for the same application.

Common Issues This Part Can Address

• Check engine light related to oxygen sensor fault codes
• Erratic or rough engine idle
• Poor fuel economy from inaccurate exhaust feedback
• Hard starting or inconsistent combustion control
• Reduced engine efficiency on the listed Hyundai and Kia models

Installation Notes

Install the sensor in the upstream left location specified for the vehicle. Confirm connector style, thread engagement, and exact application before installation. For best results, replace the sensor only on the confirmed fitment listed for your Kia Optima, Kia Rondo, or Hyundai Santa Fe.

Quality Assurance

Mando New Original Equipment parts are produced to factory precision specifications for OE replacement service. This oxygen sensor is engineered to match original equipment requirements for the listed Hyundai and Kia applications.