OPparts 37638026 Oxygen Sensor

The OPparts 37638026 is an oxygen sensor (O2 sensor) engineered to OEM specifications for compatible Hyundai and Kia vehicles. Designed as a direct-fit replacement, this sensor monitors exhaust gas oxygen content and sends real-time data to the engine control module (ECM) to maintain an optimal air-fuel ratio, supporting fuel efficiency and reducing emissions.

Key Features:

• Direct OEM-equivalent replacement for precise fit and function
• Engineered to meet or exceed original manufacturer specifications
• Helps restore proper air-fuel mixture management
• Supports optimal fuel economy and emissions compliance
• Plug-and-play design for straightforward installation

OPparts specializes in high-quality replacement components for Hyundai and Kia vehicles, offering dealership-level quality at an accessible price point. The 37638026 oxygen sensor is built to restore proper sensor function and help eliminate issues such as a lit check engine light, poor fuel economy, or failed emissions testing.