Rear Oxygen Sensor for 2011-2015 Toyota Sienna - Delphi ES20415

Delphi ES20415 rear oxygen sensor for the 2011-2012 Toyota Sienna 4-cylinder 2.7L and the 2011-2015 Sienna V6 3.5L reads the oxygen level in the exhaust and reports it to the engine computer. This 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 ES20415 oxygen sensor
• Fits: 2011-2012 Toyota Sienna 4-cylinder 2.7L and the 2011-2015 Sienna V6 3.5L
• Position: Rear, Rear Right
• Condition: New

A check engine light, rougher idle or poorer fuel economy can mean the oxygen sensor is worn, though the wiring connector or the catalytic converter can be the source of such signs too, so find the cause before you replace it.

Fits

It is a direct-fit replacement oxygen sensor for the 2011-2012 Toyota Sienna 4-cylinder 2.7L and the 2011-2015 Sienna V6 3.5L.

Specifications

In the box

One oxygen sensor and one instruction sheet. This listing is a single sensor, and the 2011-2015 Sienna V6 3.5L and the 2011-2012 Sienna 4-cylinder 2.7L each take one.

Interchange: 234-4537 · 234-4539 · 234-4540 · 89465-08060 · 89465-08100 · 89465-08110 · 250-24914
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