Oxygen Sensor for 2002-2005 Hyundai Sonata & More - Walker 250-24461

Walker Products 250-24461 oxygen sensor for the 2002-2005 Hyundai Sonata V6 2.7L and other vehicles reads the oxygen level in the exhaust gas. This Walker Products oxygen sensor is a 4-W direct-fit narrow-band unit.

• Monitors exhaust gases to help reduce pollutants
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gas
• Electrodes made of a gas-permeable platinum layer
• Tracks the air-fuel ratio for combustion efficiency, so the mixture can be fine-tuned to support fuel economy
• Gives the ECU the diagnostic feedback it requires for the specific application and its position on the vehicle

Quick facts

• Part: Walker Products 250-24461 oxygen sensor
• Fits: 2002-2005 Hyundai Sonata V6 2.7L and other vehicles
• Position: Upstream front, upstream rear, downstream front, downstream rear
• Condition: New

A rough-running engine, higher fuel use or a lit malfunction indicator light can have several causes, a failing sensor among them. Before you replace the oxygen sensor, look over its wiring harness and connector for physical damage and rule out other causes of the symptom. This listing is one sensor, and each vehicle takes one for the position it serves.

Fits

Among many vehicles, it is an oxygen sensor replacement for the 2002-2005 Hyundai Sonata V6 2.7L and an oxygen sensor for the 2003-2009 Hyundai Santa Fe V6 2.7L. Open the "Vehicles it fits" section to check your exact model and engine.

Specifications