Mando
New Original Equipment

Mando 18A1415 Air / Fuel Ratio Sensor - Upstream

Brand Mando 18A1415
Position Upstream
Product line New Original Equipment
Fits Hyundai · 2 vehicles

OE replacement. Factory-precision air/fuel ratio sensor for accurate mixture monitoring.

Helps monitor combustion for smoother running and better fuel economy.

Original equipment line. Built to match OE specifications for dependable performance.

Cross-references Hyundai 392102G300 for the same application. See all 1.

$99.43Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $99.43
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Mando 18A1415 Air/Fuel Ratio Sensor

Mando 18A1415 is a New Original Equipment air/fuel ratio sensor for precise exhaust feedback and factory-style engine management. It is a direct OE replacement for select Hyundai Sonata applications and supports accurate air and fuel mixture monitoring for consistent combustion.

Compatible With 2009-2010 Hyundai Sonata, upstream. This part cross-references Hyundai 392102G300 for the same application.

Key Features

  • OE replacement air/fuel ratio sensor from Mando New Original Equipment
  • Factory-precision specifications for Hyundai engine control systems
  • Supports accurate oxygen content feedback to the ECU
  • Fits 2009-2010 Hyundai Sonata, upstream
  • Part number 18A1415 for application matching and catalog lookup

How It Works

An oxygen sensor measures exhaust oxygen content so the engine computer can adjust fuel delivery and maintain proper combustion. On the 2009-2010 Hyundai Sonata, an upstream sensor plays a direct role in fuel trim control, idle quality, and emissions monitoring. Mando 18A1415 is built as an OE-style replacement for that function, and 18A1415 is the reference number to use when confirming the correct sensor for your vehicle.

Common Issues This Sensor May Address

  • Check engine light related to oxygen sensor or air/fuel ratio faults
  • Rough or erratic idle
  • Poor fuel economy
  • Hard starting or extended crank conditions
  • Incorrect fuel mixture readings on Hyundai Sonata models

Installation Notes

Verify the upstream sensor location before ordering and confirm the vehicle is without California emissions, as listed in the fitment data. Inspect the connector, wiring, and exhaust threads before installation, and clear diagnostic trouble codes after replacement. For best results, replace only with the correct OE-matched sensor specified for the application.

Quality Assurance

Mando New Original Equipment parts are built to factory precision specs for OE-style fit and function. This sensor is intended as a direct replacement for the original Hyundai application and is identified by part number 18A1415.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2010HyundaiSonata2.4LL4Upstreamw/o Calif Emissions; OE Replacement Part; New Original Equipment
2009HyundaiSonata2.4LL4Upstreamw/o Calif Emissions; OE Replacement Part; New Original Equipment
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Hyundai — 392102G300