Mando 18A1407 Oxygen Sensor - Upstream Right

Mando O2 Sensor OE Replacement

The Mando 18A1407 oxygen sensor is a New Original Equipment replacement built to factory precision specs for accurate air-fuel monitoring. It is a direct-fit choice for select Hyundai and Kia applications, including upstream right locations on the Hyundai Santa Fe, Kia Optima, and Kia Rondo.

Mando’s OE replacement line focuses on restoring original engine efficiency and drivability with sensor performance that matches the vehicle’s original calibration. If you are searching for a Hyundai Santa Fe oxygen sensor upstream right or a Kia Optima O2 sensor replacement, this part number 18A1407 is built for those applications.

• OE replacement oxygen sensor for precise air-fuel mixture monitoring
• Factory-spec fit and function for select Hyundai and Kia vehicles
• Upstream right sensor location
• Supports proper engine management and emissions system operation
• Cross-reference: Hyundai 39210-3E210 / 392103E210 and Kia 392103E110

Vehicle Fitment

• Fits 2007-2012 Kia Rondo, Upstream Right
• Fits 2006-2010 Kia Optima, Upstream Right
• Fits 2007-2009 Hyundai Santa Fe, Upstream Right

What It Helps Address

• Check engine light related to oxygen sensor faults
• Rough or erratic engine idle
• Poor fuel economy from incorrect mixture readings
• Hard starting caused by inaccurate sensor input
• Emissions system performance issues

Installation Notes

Confirm the sensor position before ordering, since this part is specified for the upstream right location. Verify connector style and vehicle application against the existing sensor and service information before installation. For best results, replace the sensor only on the confirmed application listed above.

Quality Assurance

Mando New Original Equipment parts are built to OE-style specifications for factory-level fit and function. Part number 18A1407 is engineered as an OE replacement for the listed Hyundai and Kia applications.