Upstream Oxygen Sensor, Cadillac CTS/STS, Square Connector
Upstream oxygen sensor with square electrical connector
This upstream oxygen sensor is designed for compatible Cadillac CTS and STS applications. Positioned ahead of the catalytic converter, the sensor monitors oxygen content in the exhaust stream and supplies feedback to the engine control system.
The replacement sensor features a square electrical connector for the corresponding vehicle harness. Restoring accurate exhaust oxygen feedback helps the engine management system adjust fuel delivery during closed-loop operation.
Features
• Upstream exhaust oxygen sensing location
• Square electrical connector configuration
• For compatible Cadillac CTS and STS applications
• Provides feedback for engine fuel control
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
