BDFHYK Oxygen Sensor Upstream O2 Sensor, Compatible with Chrysler Sebring 1997-2000, Compatible with Dodge Avenger 1997-2000, Grand Cherokee 1996-1998, 234-4076 1PCS

This BDFHYK 234-4076 upstream O2 sensor is an OE-style aftermarket replacement for listed 1997-2000 Chrysler Sebring, 1997-2000 Dodge Avenger, 1997-1998 Eagle Talon and 1996-1998 Jeep Grand Cherokee applications. Before ordering, match the original sensor number and confirm year, engine, upstream exhaust position, connector, wiring, lead length and emissions configuration. Similar Chrysler-family vehicles can use different sensors by engine or location, so model name alone is not sufficient for final fitment.

234-4076 Upstream O2 Sensor Fitment for Chrysler, Dodge, Eagle and Jeep

Confirm the exact engine and emissions configuration before ordering.

234-4076 O2 Sensor Interchange References

Replacement references include 234-4076, 4606421, 4606620, 4686222, 5269744, 56027916, 56028603, 56041111, 56041212, 56041212AE, M05269744, 250-24076 and 350-34018.

234-4076 Upstream Sensor Position Check

This SKU is listed for upstream use. Do not infer a universal Bank 1 Sensor 1 or Bank 2 Sensor 1 location; confirm the original position with vehicle-specific service information.

234-4076 O2 Sensor Diagnosis Before Replacement

Inspect the connector, wiring, heater circuit, related fuse, power and ground, exhaust leaks, intake or vacuum leaks, fuel pressure, injector operation and misfires before replacement. A Check Engine Light or fuel-trim code should be diagnosed before changing the sensor.

234-4076 O2 Sensor Installation Notes

• Allow the exhaust to cool before service.
• Use an O2 sensor socket or suitable wrench.
• Compare the connector and lead length with the removed sensor.
• Inspect bung threads and start the sensor by hand.
• Use anti-seize only when permitted by the sensor instructions.
• Tighten to the applicable service specification and route the harness safely.

234-4076 O2 Sensor Package Contents

• 1 × BDFHYK oxygen sensor

Important: This is an OE-style aftermarket replacement, not a factory-branded part.