Oxygen Sensor for 1999-2002 Mercedes-Benz SL500 & More - Walker 250-24387

Walker Products 250-24387 oxygen sensor for the 1999-2002 Mercedes-Benz SL500 V8 5.0L and other vehicles measures the oxygen in the exhaust gas. The Walker Products oxygen sensor is a 4-wire, narrow-band, direct-fit unit.

• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust
• Electrodes are made of a gas-permeable platinum layer
• Oxygen readings help fine-tune the air-fuel mixture for fuel economy
• Monitors exhaust gases to help reduce pollutants
• Made for its specific application and fitment position, and gives the ECU the diagnostic feedback it needs

Quick facts

• Part: Walker Products 250-24387 oxygen sensor
• Fits: 1999-2002 Mercedes-Benz SL500 V8 5.0L and other vehicles
• Position: Upstream, downstream, upstream left, upstream right, downstream left, downstream right
• Condition: New

Rough running, higher fuel use or a lit malfunction indicator light can mean the sensor is worn, though its wiring harness or connector can be behind those signs too, so check both for physical damage.

Fits

The 1999-2002 Mercedes-Benz SL500 V8 5.0L, the 1996-2000 Mercedes-Benz E320 6-cylinder 3.2L or V6 3.2L and the 1997-2000 Mercedes-Benz C230 4-cylinder 2.3L all fit this sensor, along with many other Mercedes-Benz models. Each takes one, and this listing is one sensor. If your car is not named here, look up its year and engine in the "Vehicles it fits" section.

Specifications