TR821MD Downstream Oxygen Sensor for Mazda CX-9 (2016–2020)

Includes: - Downstream Oxygen Sensor TR821MD

Fits Models: - Mazda CX-9

Model Years: - 2016–2020

Submodels: - Touring, Grand Touring, Signature, Sport - Chassis Code: TC

Engine Options: - 2.5L I4 (L5-VE), 3.7L V6 (AJ)

Description: The TR821MD Downstream Oxygen Sensor is designed specifically for the Mazda CX-9 from 2016 to 2020. This sensor plays a crucial role in monitoring the exhaust gases and ensuring optimal engine performance and emissions control.

Features: - Direct fit replacement for easy installation - High-quality materials for durability - Accurate readings for improved fuel efficiency - Designed to meet or exceed OEM specifications

Part Number: TR821MD