Oxygen Sensor for 1994-1995 Mercedes-Benz E320 & More - Walker 350-34388

Walker Products 350-34388 oxygen sensor for the 1994-1995 Mercedes-Benz E320 6-cylinder 3.2L and other vehicles measures the oxygen in the exhaust gas to gauge combustion efficiency. This upstream Walker Products oxygen sensor is a narrow-band unit, made for its specific application and fitment position.

• Monitors exhaust gases to help reduce pollutants
• Reads the oxygen content of the exhaust gas to monitor the air-fuel ratio
• Measures oxygen levels so the air-fuel mixture can be fine-tuned for fuel economy
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Gas-permeable platinum layer on the electrodes

Quick facts

• Part: Walker Products 350-34388 oxygen sensor
• Fits: the 1994-1995 Mercedes-Benz E320 6-cylinder 3.2L and other vehicles
• Position: Upstream
• Condition: New

A failing sensor can show up as rough running, higher fuel consumption or a lit malfunction indicator light. Before you replace it, look the wiring harness and connector over for physical damage with the engine off, so you know the sensor itself is the problem.

Fits

The vehicles it fits include the 1994-1995 Mercedes-Benz E320 6-cylinder 3.2L, the 1993 Mercedes-Benz 300CE 6-cylinder 3.2L and the 1993 Mercedes-Benz 300E 6-cylinder 3.0L, and each takes one. Open the "Vehicles it fits" section to check your exact model and engine.

Specifications