Oxygen Sensor for 1985-1987 Volkswagen Jetta & More - Delphi ES10277

Delphi ES10277 oxygen sensor for the 1985-1987 Volkswagen Jetta 4-cylinder 1.8L and other vehicles reads exhaust oxygen for the engine computer. This Delphi oxygen sensor is built to Delphi's OE standards.

• Delphi planar technology covers older, conical design sensors
• Smart design consolidates SKUs without using long wires
• Patented protective sensor coating helps prevent contamination
• Validated for all fuel types, including ethanol blends like E85
• Tested to 150,000 miles, plus 2,000 hours of severe thermal testing

Quick facts

• Part: Delphi ES10277 oxygen sensor
• Fits: 1985-1987 Volkswagen Jetta 4-cylinder 1.8L and other vehicles
• Condition: New

A failing oxygen sensor can show up as a check engine light, a rough idle or worse fuel economy. Those signs alone do not prove the sensor is the problem, since a vacuum leak can produce them too.

Fits

It also fits the 1985-1987 Volkswagen Golf 4-cylinder 1.8L, and it works as an oxygen sensor for the 1985 Volkswagen Quantum 4-cylinder 1.8L and the 1985-1987 Quantum 5-cylinder 2.2L. To see whether your own car is covered, look up its year and engine in the "Vehicles it fits" section.

Specifications

In the box

One oxygen sensor and one instruction sheet. This listing is one sensor; the 1985-1986 Volkswagen Jetta 4-cylinder 1.8L takes two and the 1987 Jetta takes one.