Mando 18A1438 Oxygen Sensor - Upstream or Upstream Right

Mando Oxygen Sensor for Hyundai and Kia

The Mando 18A1438 oxygen sensor is a New Original Equipment replacement built to restore accurate air-fuel monitoring in select Hyundai and Kia applications. It is a direct-fit OE-style sensor for upstream locations, including upstream right coverage on certain models.

Key Features

• OE replacement oxygen sensor from Mando New Original Equipment
• Factory precision specifications for accurate exhaust feedback
• Supports proper air and fuel mixture monitoring for combustion
• Direct-fit replacement for upstream sensor locations
• Cross-references Hyundai 39210-37513 and related OE numbers

Detailed Description

Mando 18A1438 is an oxygen sensor for vehicles that rely on precise exhaust-gas feedback to manage fuel delivery and engine performance. This part is used in select Hyundai Sonata, Tiburon, Santa Fe, and Tucson applications, as well as Kia Optima and Sportage models, with fitment covering upstream and upstream right positions depending on the vehicle. If you are searching for an upstream oxygen sensor for a 2005-2010 Kia Sportage, a 2005-2009 Hyundai Tucson, or a 2003-2006 Hyundai Santa Fe, this OE replacement matches the listed applications.

Mando’s New Original Equipment line focuses on factory-spec replacement parts for Hyundai and Kia vehicles. Part number 18A1438 is built to restore the sensor input the engine control system uses to maintain efficient combustion and stable drivability. This part cross-references Hyundai OE numbers 39210-37513 and 3921037510 for the same application.

What It Helps Address

• Check engine light related to oxygen sensor faults
• Rough or erratic engine idle
• Poor fuel economy from incorrect air-fuel readings
• Hard starting concerns tied to sensor signal issues
• Reduced engine efficiency on Hyundai and Kia upstream sensor applications

Installation Notes and Tips

Verify the sensor position before ordering, since fitment includes upstream and upstream right applications. Confirm the year, make, model, and engine configuration against the listed vehicle coverage for 2002-2010 Hyundai and Kia applications. For best results, replace the sensor only with the exact position specified for your vehicle.

Quality Assurance

Mando New Original Equipment parts are built to OE specifications for factory-style fit and function in Hyundai and Kia applications. Part number 18A1438 is intended to meet the original equipment requirements of the listed vehicles.