HomeEmission Control > SensorsWalker 350-34810 Oxygen Sensor - Upstream
Part #: 350-34810

Walker 350-34810 Oxygen Sensor - Upstream

Walker Products Aftermarket, Upstream
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$43.03Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products Aftermarket, Upstream
🚗Fitment: Peugeot, 407
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Oxygen Sensor 350-34810

The Walker 350-34810 oxygen sensor is designed to provide accurate emissions control for a variety of vehicles. This sensor plays a critical role in monitoring exhaust gases to optimize engine performance and reduce harmful emissions.

  • Part Number: 350-34810
  • Category: Emission Control > Sensors
  • Type: Oxygen Sensor
  • Brand: Walker
  • Brand Line: Walker Products Aftermarket

Walker Products Aftermarket Line Details

The Walker Products Aftermarket line offers reliable replacement parts engineered to meet or exceed OEM specifications. This product line focuses on providing quality emission control components, including oxygen sensors like the 350-34810, to support proper engine management and emissions compliance.

Product Description and Function

The Walker 350-34810 oxygen sensor measures the oxygen content in the exhaust stream, allowing the engine control unit (ECU) to adjust the air-fuel mixture for optimal combustion. This sensor is essential for maintaining fuel efficiency and reducing emissions in vehicles. While specific vehicle fitment is not listed, this sensor is compatible with various makes and models requiring this part number.

Common Applications and Issues Addressed

  • Helps resolve rough idling caused by incorrect air-fuel mixture
  • Reduces engine hesitation and stalling issues
  • Prevents increased emissions and failed emissions tests
  • Addresses poor fuel economy related to faulty oxygen sensors
  • Eliminates check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

  • Ensure the vehicle is compatible with part number 350-34810 before installation
  • Use proper tools to avoid damaging the sensor or wiring
  • Disconnect the battery before installation to prevent electrical issues
  • Follow manufacturer torque specifications when tightening the sensor
  • Inspect wiring harness and connectors for damage prior to installation

Quality Assurance and Warranty

Walker Products Aftermarket parts are manufactured to meet industry standards for durability and performance. While specific warranty details for part number 350-34810 are not provided, Walker typically offers limited warranties on their emission control components to ensure customer confidence and product reliability.

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* 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.