HomeEmission Control > SensorsWalker 350-34276 Oxygen Sensor - Center or Downstream
Part #: 350-34276

Walker 350-34276 Oxygen Sensor - Center or Downstream

Walker Products Aftermarket, Center
54 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Products Aftermarket, Center
Fitment: Toyota, Chevrolet, and Geo, Camry, Solara, Avalon, Prizm, Corolla, Paseo, and Tercel
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Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker 350-34276 Oxygen Sensor

The Walker 350-34276 oxygen sensor is designed for specific vehicle applications including Chevrolet, Geo, and Toyota models such as the Avalon, Camry, Corolla, Paseo, Prizm, Solara, and Tercel. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector, ensuring precise fit and reliable performance.

  • Heated oxygen sensor with 4-wire configuration
  • Specific fit for select Chevrolet, Geo, and Toyota models
  • Threaded mounting with 18.0 mm thread diameter
  • 11.34 inches wiring harness length and 14.88 inches overall length
  • Radiused polygon male connector for secure connection
  • 20 gauge wire for durability and signal integrity

Walker Products Aftermarket Line Details

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable emission control components tailored to exact vehicle specifications. The product line emphasizes compatibility and quality, offering sensors that meet or exceed OEM standards for emission control systems. The 350-34276 sensor is engineered to integrate seamlessly with the emission systems of the specified Chevrolet, Geo, and Toyota models.

Product Features and Specifications

The Walker 350-34276 oxygen sensor is a heated sensor type, which allows for faster warm-up times and improved emission control efficiency. It includes four wires with 20 gauge measurement, providing accurate signal transmission. The sensor’s wiring harness length is 11.34 inches, with an overall length of 14.88 inches, designed to fit precisely in the designated mounting location. The threaded mounting type with an 18.0 mm diameter ensures secure installation, while the radiused polygon male connector offers a reliable electrical connection.

Common Applications and Problem Solving

  • Restores proper air-fuel mixture readings for Chevrolet Avalon and Camry models
  • Improves emission control in Geo Prizm and Paseo vehicles
  • Addresses check engine light issues related to oxygen sensor faults in Toyota Corolla and Tercel
  • Helps reduce exhaust emissions and improve fuel efficiency in Toyota Solara
  • Replaces faulty or worn oxygen sensors to maintain engine performance

Installation Notes and Tips

When installing the Walker 350-34276 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector shape and gender match the vehicle’s wiring harness before installation. Proper torque should be applied to the 18.0 mm threaded sensor to prevent leaks or sensor damage. It is recommended to inspect wiring for any damage or corrosion during replacement.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. The 350-34276 sensor undergoes rigorous testing to ensure durability and accurate performance in emission control systems. While specific warranty details are not provided here, Walker typically offers coverage against manufacturing defects. Always consult product documentation or the manufacturer for exact warranty terms.

BrandWalker
Part Number350-34276
PositionWalker Products Aftermarket, Center
Connector GenderMale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length14.88
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length11.34

This part fits 54 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2006ToyotaCamry2.4LL4GASCenterCalif-ESV; B1S2; Center; Walker Products Aftermarket
2006ToyotaCamry2.4LL4GASCenterCalif-ESV Center Oxygen Sensor B1S2; Walker Products Aftermarket
2005ToyotaCamry2.4LL4GASCenterCalif-ESV; B1S2; Center; Walker Products Aftermarket
2005ToyotaCamry2.4LL4GASCenterCalif-ESV Center Oxygen Sensor B1S2; Walker Products Aftermarket
2005ToyotaSolara2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2004ToyotaAvalon3.0LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2004ToyotaCamry2.4LL4GASCenterCalif-ESV; B1S2; Center; Walker Products Aftermarket
2004ToyotaCamry2.4LL4GASCenterCalif-ESV Center Oxygen Sensor B1S2; Walker Products Aftermarket
2003ToyotaAvalon3.0LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2002ChevroletPrizm1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2002ToyotaAvalon3.0LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2002ToyotaCorolla1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2001ChevroletPrizm1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2001ToyotaAvalon3.0LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2001ToyotaCorolla1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2000ChevroletPrizm1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2000ToyotaAvalon3.0LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2000ToyotaCorolla1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1999ChevroletPrizm1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1999ToyotaAvalon3.0LV6GASDownstreamDownstream placement for vehicles without California emissions certification.; Walker Products Aftermarket
1999ToyotaAvalon3.0LV6GASDownstreamOxygen Sensor for California vehicles with ESV regulations.; Walker Products Aftermarket
1999ToyotaAvalon3.0LV6GASDownstreamDownstream Oxygen Sensor compatible with Non-California ESV vehicles.; Walker Products Aftermarket
1999ToyotaCorolla1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1999ToyotaPaseo1.5LL4DownstreamOE Replacement
1999ToyotaTercel1.5LL4DownstreamOE Replacement
1998ChevroletPrizm1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1998ToyotaAvalon3.0LV6GASDownstreamDownstream placement for vehicles without California emissions certification.; Walker Products Aftermarket
1998ToyotaAvalon3.0LV6GASDownstreamOxygen Sensor for California vehicles with ESV regulations.; Walker Products Aftermarket
1998ToyotaAvalon3.0LV6GASDownstreamDownstream Oxygen Sensor compatible with Non-California ESV vehicles.; Walker Products Aftermarket
1998ToyotaCorolla1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1998ToyotaPaseo1.5LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1998ToyotaTercel1.5LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1997GeoPrizm1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1997GeoPrizm1.6LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1997ToyotaAvalon3.0LV6GASDownstreamDownstream placement for vehicles without California emissions certification.; Walker Products Aftermarket
1997ToyotaAvalon3.0LV6GASDownstreamOxygen Sensor for California vehicles with ESV regulations.; Walker Products Aftermarket
1997ToyotaAvalon3.0LV6GASDownstreamDownstream Oxygen Sensor compatible with Non-California ESV vehicles.; Walker Products Aftermarket
1997ToyotaCorolla1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1997ToyotaCorolla1.6LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1997ToyotaPaseo1.5LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1997ToyotaTercel1.5LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1996GeoPrizm1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1996GeoPrizm1.6LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1996ToyotaAvalon3.0LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
1996ToyotaCorolla1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1996ToyotaCorolla1.6LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1996ToyotaPaseo1.5LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1996ToyotaTercel1.5LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1995GeoPrizm1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1995ToyotaAvalon3.0LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
1995ToyotaCorolla1.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1995ToyotaPaseo1.5LL4GASDownstreamDownstream oxygen sensor for B1S2 position in California emissions.; Walker Products Aftermarket
1995ToyotaPaseo1.5LL4GASDownstreamDownstream oxygen sensor compatible with California-ESV vehicles in bank 1 position 2.; Walker Products Aftermarket
1995ToyotaTercel1.5LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.