2003 Chevrolet Express 2500 Base Extended Cargo Van 5.3L Vortec V8 A/T AWD Sensor Assembly - Heated Oxygen (O2) (POSN - 12599204

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2003 Chevrolet Express 2500 Base Extended Cargo Van 5.3L Vortec V8 A/T AWD

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Search "Sensor Assembly - Heated Oxygen (O2) (POSN" for 2003 Express 2500 Base Extended Cargo Van 5.3L Vortec V8 A/T AWD

Sensor Assembly - Heated Oxygen (O2) (POSN 2).

Part Number: 12599204

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Oxygen Sensor

Fits Express 1500, Express 2500, Express 3500, Savana 1500, Savana 2500, Savana 3500

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 2003 Chevrolet Express 2500 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Chevrolet genuine parts.