NGK Dodge Colt 1991-1989 Direct Fit Oxygen Sensor

This NGK oxygen sensor is a direct fit for your 1989-1991 Dodge Colt. As a crucial part of your vehicle's on-board diagnostic system, the oxygen sensor constantly monitors the exhaust gases to help the engine computer, or ECU, manage the air-fuel ratio. Getting this right is key to keeping your engine running smoothly, getting the best possible gas mileage, and keeping those emissions in check. It also plays a role in alerting you if there's an issue with fuel delivery or the catalytic converter.

NGK, a major supplier of original equipment sensors, builds these with an advanced ceramic element. This ceramic core is protected by a special coating that resists contamination and deposits, which can otherwise shorten the sensor's life. This focus on the ceramic element, from raw materials to the finished product, is what NTK is known for. It means you're getting a well-built sensor designed to work reliably with your Colt's specific engine management system.