Delphi Oxygen Sensor P/N:ES20181
Delphi ES20009 oxygen sensor for the 2008-2014 Chevrolet Malibu 4-cylinder 2.4L and other vehicles reads the oxygen level in the exhaust and reports it to the engine computer. Like other Delphi O2 sensors, it is tested and calibrated to OE standards.
A check engine light, a rough idle or poorer fuel economy can mean an oxygen sensor is worn. Before you replace it, rule out exhaust leaks, damaged wiring and other faults that can set the same code.
This sensor is listed for a wide range of Chevrolet, Buick and GMC models, including the 2008-2014 Chevrolet Malibu 4-cylinder 2.4L and the 2014 Chevrolet Impala 4-cylinder 2.4L. It is also the oxygen sensor for the 2010-2016 Buick LaCrosse 4-cylinder 2.4L. Every car named here takes one sensor, and this listing is a single sensor. If your car is not named here, look up its year and engine in the "Vehicles it fits" section.
Fit and size
Build and materials
One oxygen sensor and one instruction sheet.
Interchange: 234-4563 · 234-4673 · 12 61 7648
2131162 · 2134116 · 2134299 · 2134693 · 5S10180 · 5S4404 · 5S8184 · OS1689 · 15114 · 15283 · 12572707 · 12607145 · 12616502 · 12622308 · 21555 · REA1578 · SG935 · 25024492 · 25024698 · SU11633 · SU1517 · SU9650
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Is this a Chevy Malibu oxygen sensor for the 2008-2014 model with the 4-cylinder 2.4L?
Yes. Delphi ES20009 is listed for the 2008-2014 Chevrolet Malibu 4-cylinder 2.4L, and that application takes one sensor. Other vehicles are listed too; the "Vehicles it fits" section shows whether yours is.
Is this the Chevy Impala oxygen sensor for a 2014 model with the 4-cylinder 2.4L?
Yes. Delphi ES20009 is listed for the 2014 Chevrolet Impala 4-cylinder 2.4L, and that application takes one sensor.
Does this Delphi oxygen sensor come with an instruction sheet?
Yes. The package holds one oxygen sensor and one instruction sheet.
Is this oxygen sensor validated for ethanol blends like E85?
Yes. This oxygen sensor is validated for all fuel types, including ethanol blends like E85.
How far has this oxygen sensor been tested?
It is tested to 150,000 miles, plus 2,000 hours of severe thermal testing.
No reviews yet — be the first to review this product.
Write a ReviewWARNING: These products can expose you to chemicals including lead and phthalates, 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.