Oxygen Sensor for 1997-2003 Chevrolet Malibu & More - Bosch 13111

Bosch 13111 oxygen sensor for the 1997-1999 Chevrolet Malibu 4-cylinder 2.4L, the 1997-2003 Malibu V6 3.1L and other vehicles measures the oxygen left in the exhaust and reports the air-fuel ratio to the ECU. This Bosch premium oxygen sensor is a heated, narrow-band switching-type sensor for the downstream position.

• Switching-type sensor sends air-fuel-ratio readings to the ECU for stable combustion control and lower emissions
• Metal housing, integrated heater element and TSP coating resist vibration, corrosion and contamination
• Built to withstand exhaust streams up to 1,880°F
• Reaches operating temperature in under 10 seconds for quick closed-loop control and cold-start performance
• Direct-fit connectors and pre-applied conductive anti-seize on the threads

Quick facts

• Part: Bosch 13111 oxygen sensor
• Fits: 1997-1999 Chevrolet Malibu 4-cylinder 2.4L, the 1997-2003 Malibu V6 3.1L and other vehicles
• Position: Downstream
• Material: Metal housing
• Condition: New

A check engine light, poor fuel economy or rough running can mean the sensor has worn out. Before you replace it, rule out an exhaust leak or damaged wiring, since either can also turn on the check engine light. This listing is one sensor, and the 1997-2003 Malibu V6 3.1L takes one.

Fits

The 1997-1999 Chevrolet Malibu 4-cylinder 2.4L, the 1997-2003 Malibu V6 3.1L, the 1999-2001 Oldsmobile Alero 4-cylinder 2.4L, the 1999-2004 Alero V6 3.4L, the 1999-2001 Pontiac Grand Am 4-cylinder 2.4L and the 1999-2004 Grand Am V6 3.4L are among the vehicles this sensor fits, along with many others. If your car is not named here, find it in the "Vehicles it fits" section.

Specifications

In the box

One oxygen sensor with its wiring harness. A mounting bracket is not included.