O2 Oxygen Sensor; Upstream (87-89 2.3L Mustang; 87-93 5.0L Mustang)Find parts that fit my vehicle

Premium Oxygen Sensor. The O2 Oxygen Sensor Upstream precisely monitors oxygen levels in the exhaust gases before they reach the catalytic converter. It plays a vital role in optimizing the air-fuel mixture, reducing emissions, and improving engine performance. This sensor is essential for maintaining efficient combustion and fuel economy.

Construction and Appearance. Manufactured using high-quality materials, this sensor includes a durable stainless steel threaded body with a 22 mm wrench size for easy installation. It features a 3-wire male connector and a heated narrow-band sensing element designed to withstand harsh engine environments. The overall length of 20.08 inches ensures compatibility with various vehicle configurations.

Installation. The installation process is straightforward and does not require any drilling or modifications. Resetting the vehicle’s computer system after installation may be necessary to ensure optimal sensor function.

Warranty. This sensor is backed by a limited lifetime warranty against manufacturing defects, ensuring reliable long-term performance.

Application. Designed to fit 87-89 2.3L Mustangs and 87-93 5.0L Mustangs, this sensor meets specific engine and emission system requirements for these models.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov