DENSO Auto Parts Air / Fuel Ratio Sensor P/N:234-5075
DENSO Auto Parts 234-5036 air / fuel ratio sensor for the 2008-2015 Volkswagen Jetta 4-cylinder 2.0L and other vehicles reads the oxygen in the exhaust so the engine computer can adjust the air-fuel ratio. This direct-fit replacement is a heated, wide-band sensor.
A check engine light, poor fuel economy or a rough idle can be signs of a worn air / fuel ratio sensor, though other faults produce them as well. Before replacing it, look over its wire and connector for chafing or melted insulation with the engine off and cool. A shop can test the sensor itself.
The sensor also fits the 2010-2015 Volkswagen Golf 4-cylinder 2.0L and the 2010 Volkswagen Passat 4-cylinder 2.0L, along with many Audi and Porsche models. Open the "Vehicles it fits" section to check your exact model and engine. This listing is one sensor, and the 2008-2015 Volkswagen Jetta 4-cylinder 2.0L takes one.
Fit and size
Build and materials
Does the 2010-2015 Volkswagen Golf 4-cylinder 2.0L take the DENSO Auto Parts 234-5036 sensor?
Yes, DENSO Auto Parts 234-5036 fits the 2010-2015 Volkswagen Golf 4-cylinder 2.0L, which takes one. Open the "Vehicles it fits" section to check other models and engines.
Is this DENSO Auto Parts air fuel ratio sensor heated?
Yes. DENSO Auto Parts 234-5036 is a heated, wide-band sensor with five wires and a male connector.
What protects the ceramic element in this sensor?
Dual-layer protection shields the ceramic element, and a PTFE filter blocks contaminants. The laser-welded stainless housing resists corrosion.
How can I tell if this air / fuel ratio sensor is going bad?
A check engine light, poor fuel economy or a rough idle can be signs of a failing sensor. Testing it needs the engine running, so a shop can do that check.
What thread diameter and wire length does 234-5036 have?
DENSO 234-5036 has a 0.711 in thread diameter and a 24.80 in wire length, with a male connector.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.