Delphi ES20134 rear oxygen sensor for the 2008-2012 Chevrolet Malibu V6 3.6L and other vehicles reads the oxygen in the exhaust so the engine computer can adjust fuel delivery. The Delphi oxygen sensor is built to 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 ES20134 oxygen sensor
- Fits: 2008-2012 Chevrolet Malibu V6 3.6L and other vehicles
- Position: Rear, rear left, rear right
- Condition: New
A check engine light, poorer fuel economy or a rough idle can mean the sensor is worn. An exhaust leak or a damaged wiring connector can produce similar symptoms, so find the cause before replacing the sensor.
Fits
This oxygen sensor is listed for a wide range of Chevrolet, GMC, Cadillac, Pontiac, Saturn and Hummer models, such as the 2002-2004 Chevrolet Silverado 2500 V8 6.0L and the 2009-2015 Cadillac CTS V8 6.2L. This listing is one sensor. The 2009-2015 Cadillac CTS V8 6.2L takes two, one for the rear left and one for the rear right, while most other listed vehicles take one.
Specifications
Fit and size
- Position: rear, rear left, rear right
- Quantity per vehicle: 1 or 2, depending on the vehicle
- Sold as: one sensor
Build and materials
- Technology: Delphi planar
- Coating: patented protective sensor coating
- Fuel compatibility: all fuel types, including E85
- Testing: 150,000 miles plus 2,000 hours severe thermal testing
- Condition: new
In the box
One oxygen sensor and one instruction sheet.
Interchange: 234-4252 · 234-4284 · 234-4286 · 234-4341 · 250-24728
2131149 · OS1724 · 13694 · 15165 · 15901 · 12606908 · 12608663 · 12615194 · 19209811 · 19209812 · 19210423 · 25333817 · 21061 · 21548 · 21566 · REA1592 · SG1678 · SG970 · 25024488 · SU1479
This part cross-references / interchanges with the following part numbers:
2131149, OS1724, 13694, 15165, 15901, 234-4252, 234-4284, 234-4286, 234-4341, 12606908, 12608663, 12615194, 19209811, 19209812, 19210423, 25333817, 21061, 21548, 21566, REA1592, SG1678, SG970, 25024488, 250-24728, SU1479
Frequently Asked Questions
Is this the right Chevy Malibu oxygen sensor for a 2008-2012 Chevrolet Malibu V6 3.6L?
Yes. Delphi ES20134 is listed for the 2008-2012 Chevrolet Malibu V6 3.6L, which takes one. If your car is not named on this page, look it up in the "Vehicles it fits" section.
Does this rear oxygen sensor come with an instruction sheet?
Yes. Delphi ES20134 is packaged as one oxygen sensor with an instruction sheet.
Are Delphi O2 sensors OK to use with E85 fuel?
Yes. This sensor is validated for all fuel types, including ethanol blends like E85.
Does the Delphi ES20134 interchange with 234-4252?
Yes. 234-4252 is one of the numbers on this sensor's Interchange line, along with 2131149 and 25024488.
Is the ES20134 a planar-type sensor?
Yes. It uses Delphi planar technology, which covers older, conical design sensors, and its design avoids long wires.
