Walker Products 250-24734 right oxygen sensor for the 1999-2001 Volkswagen Golf 4-cylinder 2.0L, the 1999-2002 Golf V6 2.8L, the 2000-2006 Golf 4-cylinder 1.8L and other vehicles measures the oxygen in the exhaust gas to show how efficiently the engine burns fuel. The Walker Products oxygen sensor is a 4-W, direct-fit, narrow-band unit.
- Measures oxygen levels so the air-fuel mixture can be fine-tuned for fuel economy
- Electrodes made of a gas-permeable platinum layer
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
- Monitors exhaust gases to help reduce pollutants
Quick facts
- Part: Walker Products 250-24734 oxygen sensor
- Fits: the 1999-2001 Volkswagen Golf 4-cylinder 2.0L, the 1999-2002 Golf V6 2.8L, the 2000-2006 Golf 4-cylinder 1.8L and other vehicles
- Position: Upstream, downstream, downstream right
- Condition: New
A failing oxygen sensor can show up as rough running, higher fuel use, more exhaust emissions or a lit malfunction indicator light. Before you replace the sensor, rule out damage to its wiring harness and connector, which you can look over by eye with the engine off and cool.
Fits
The 1999-2001 Volkswagen Jetta 4-cylinder 1.8L or 2.0L and the 2011-2015 Volkswagen Clasico 4-cylinder 2.0L fit this oxygen sensor, as do other vehicles. It is also an O2 sensor for the VW Golf in the 1999-2001 4-cylinder 2.0L, 1999-2002 V6 2.8L and 2000-2006 4-cylinder 1.8L runs. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Position: upstream, downstream, downstream right
- Quantity per vehicle: 1
- Thread size: M18 - 1.5
Build and materials
- Type: 4-W, direct fit, narrow-band
- Electrodes: gas-permeable platinum layer
- Condition: new
In the box
One oxygen sensor. Each vehicle in the fitment takes one.
Frequently Asked Questions
Is this one of the VW Jetta oxygen sensors for a 1999-2001 Volkswagen Jetta 4-cylinder 1.8L or 2.0L?
Yes. Walker Products 250-24734 is listed for the 1999-2001 Volkswagen Jetta 4-cylinder 1.8L or 2.0L, with one sensor per application.
Does this VW Golf oxygen sensor work on the 2000-2006 Golf 4-cylinder 1.8L?
Yes. Walker Products 250-24734 is listed for the 2000-2006 Volkswagen Golf 4-cylinder 1.8L. Open the "Vehicles it fits" section to check your year and engine.
Is the Walker Products 250-24734 a narrow-band or wideband oxygen sensor?
Narrow-band. Walker Products 250-24734 is a 4-W direct-fit narrow-band sensor.
What does the coating on this oxygen sensor protect against?
The coating keeps combustion residue and particulates in the exhaust gases from contaminating or eroding the electrode surfaces. Those electrodes are made of a gas-permeable platinum layer.
Does this oxygen sensor send feedback to the ECU?
Yes. Each Walker Products sensor is made for its application and fitment position, and gives the diagnostic feedback the ECU requires. Newer vehicles store related fault codes in the ECU.
