Delphi ES20116 rear oxygen sensor for the 2006-2011 Chevrolet HHR 4-cylinder 2.2L or 2.4L and other vehicles senses the oxygen in the exhaust and reports it to the engine computer. This Delphi oxygen sensor is built to OE standards.
- Planar technology that covers older, conical design sensors
- Smart design that consolidates SKUs without using long wires
- Patented protective sensor coating that 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 ES20116 oxygen sensor
- Fits: 2006-2011 Chevrolet HHR 4-cylinder 2.2L or 2.4L and other vehicles
- Position: Rear
- Condition: New
A lit check engine light, poor fuel economy or a rough idle can mean an oxygen sensor is wearing out. Before you replace this one, rule out a damaged wire or connector and an exhaust leak, which can trigger similar warnings.
Fits
The engine takes a single rear sensor, and this listing is one sensor. The vehicles it fits include the 2006-2011 Chevrolet HHR 4-cylinder 2.2L or 2.4L, the 2005-2007 Chevrolet Cobalt 4-cylinder 2.0L, the 2005-2010 Cobalt 4-cylinder 2.2L and the 2006-2008 Cobalt 4-cylinder 2.4L, and it is also an oxygen sensor for the 2007-2008 Pontiac G5 4-cylinder 2.4L and the 2007-2009 G5 4-cylinder 2.2L. Anyone whose car is not named here can look up its year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Rear
- Quantity per vehicle: 1
Build and materials
- Sensor technology: Planar
- Condition: New
In the box
One oxygen sensor and one instruction sheet.
Interchange: 234-4066 · 138-680
OS1916 · 13361 · 15639 · 15892 · 15897 · 2344109 · 12565680 · 12568221 · 12578573 · 12578576 · 21024460 · 21043 · 21532 · REA1153 · SG1162 · SG1825 · 25024354 · SU1334 · SU1452 · SU1460
This part cross-references / interchanges with the following part numbers:
OS1916, 13361, 15639, 15892, 15897, 234-4066, 2344109, 12565680, 12568221, 12578573, 12578576, 21024460, 138-680, 21043, 21532, REA1153, SG1162, SG1825, 25024354, SU1334, SU1452, SU1460
Frequently Asked Questions
Is this the Chevrolet Cobalt oxygen sensor for a 2005-2010 car with the 4-cylinder 2.2L?
Yes. Delphi ES20116 fits the 2005-2007 Chevrolet Cobalt 4-cylinder 2.0L, the 2005-2010 Cobalt 4-cylinder 2.2L and the 2006-2008 Cobalt 4-cylinder 2.4L as a rear sensor.
Is this the Chevy HHR oxygen sensor for a 2006-2011 car with the 4-cylinder 2.2L or 2.4L?
Yes. Delphi ES20116 is a rear oxygen sensor for the 2006-2011 Chevrolet HHR 4-cylinder 2.2L or 2.4L. For another car, look up its year and engine in the "Vehicles it fits" section.
Do Delphi O2 sensors like this one come with an instruction sheet?
Yes. The Delphi ES20116 package holds one oxygen sensor and one instruction sheet.
Can this rear oxygen sensor be used with E85 ethanol blends?
Yes. This rear oxygen sensor is validated for all fuel types, including ethanol blends like E85.
What does the planar design on the Delphi ES20116 mean?
Delphi planar technology covers older, conical design sensors. A patented protective coating on the sensor helps prevent contamination.
