Shop OEM General Motors Part # 55506886. Oxygen Sensor (Upper, Lower). 1.2 LITER TURBO. Envista; Upstream. Trailblazer; Upstream; 1.2L. Trax; Upstream. Oxygen Sensor - Repair or

Oxygen. Sensor. Snsr. Ft.
Oxygen Sensor.

Oxygen Sensor

Fits Encore GX, Envista, Trailblazer, Trax

1.2 LITER TURBO. Envista; Upstream. Trailblazer; Upstream; 1.2L. Trax; Upstream.
Oxygen Sensor - Repair or Replace
A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and genuine parts.