Oxygen Sensor for 1991-1994 Plymouth Colt & More - Delphi ES10677

Track the oxygen content of the exhaust stream with the Delphi Oxygen Sensor ES10677, a narrow-band Delphi sensor that reports the exhaust reading to the engine control module so it can trim the air-fuel ratio. It drops in as a specific-fit replacement for many vehicles, among them the 1991-1994 Dodge Colt 1.5L / 1.8L and 1991-1994 Eagle Summit 1.5L / 1.8L / 2.4L — see the "Vehicles it fits" section for the full list of covered vehicles and engines (L4-1.5L, L4-1.8L, L4-2.0L, L4-2.4L).

• Planar technology: Delphi's planar design covers older, conical-design sensors.
• Protective coating: a patented protective sensor coating helps prevent contamination.
• Fuel compatibility: validated for all fuel types, including ethanol blends like E85.
• Fitment specs: threaded M18-1.5 mounting with a 22 mm hex, a 2-wire male blade connector and roughly 630 mm of harness.

Calibrated to Delphi's OE standards and OE tested to 150,000 miles plus 2,000 hours of severe thermal testing. This is an unheated, narrow-band, standard-replacement sensor. If a failed oxygen sensor is the cause of a rich or lean running condition, this replaces it with a sensor designed to provide an accurate feedback signal to the ECM. Each order includes the oxygen sensor and an instruction sheet. Country of origin: China.