2013 Cadillac Escalade EXT Oxygen Sensors

Genuine GM oxygen sensors for the 2013 Cadillac Escalade EXT, at wholesale prices. Sensor part numbers differ by bank and by upstream or downstream position, and the connectors are not interchangeable. Pickup version of the Escalade with the Avalanche midgate.

When you need them

A check engine light with a fuel trim or catalyst efficiency code. On a light duty pickup, two trucks with the same badge can take different parts once cab style and drivetrain are accounted for.

The case for genuine GM

• Ships from Dallas. Oxygen Sensors ordered by 3pm Central go out the same business day.
• Straightforward returns. No restocking games on oxygen sensors that did not fit.
• GM stands behind it. The oxygen sensors warranty comes from the manufacturer, not from us.

Getting the right part

When a component is superseded, GM documents why. That history is worth having when something failed early. Two vehicles off the same line in the same week can take different parts. The VIN is how we tell. Most orders leave the same day. Oversized and freight items take an extra day to crate.