HomeEmission Control > SensorsWalker 250-24867 Oxygen Sensor - Downstream Left
Part #: 250-24867

Walker 250-24867 Oxygen Sensor - Downstream Left

Walker Products OE, Downstream Left
2 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Products OE, Downstream Left
Fitment: Nissan, Frontier and Xterra
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Products OE Oxygen Sensor 250-24867

The Walker Products OE Oxygen Sensor 250-24867 is designed specifically for Nissan Frontier and Xterra models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

  • Heated oxygen sensor with 4 wires for precise readings
  • Specific fit for Nissan Frontier and Xterra vehicles
  • Threaded mounting type with 18.0 mm thread diameter
  • 41.85 inches wiring harness length for flexible installation
  • Radiused polygon female connector for secure connection
  • Wire gauge measurement of 20 for durability and signal integrity
  • Overall length of 45.39 inches to accommodate vehicle design

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-24867) is engineered as a heated sensor, which allows it to reach operating temperature quickly for faster and more accurate emissions feedback. The sensor features a 4-wire configuration, including a heating element, which improves response time and reliability. Its specific fitment for Nissan Frontier and Xterra models ensures compatibility and proper function within the vehicle’s emission control system.

The sensor’s threaded mounting type with an 18.0 mm thread diameter allows for secure installation in the exhaust system. The wiring harness length of 41.85 inches and overall length of 45.39 inches provide sufficient reach for installation without strain. The radiused polygon female connector is designed to match the original equipment specifications, ensuring a proper and stable electrical connection. The 20-gauge wire measurement supports durability and consistent signal transmission.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor is part of that line, providing a direct replacement solution for Nissan Frontier and Xterra vehicles. The OE line emphasizes precise fitment and reliable performance, making it suitable for emission control applications where accuracy and durability are critical.

Common Applications and Issues Addressed

  • Restores proper oxygen sensing for improved fuel efficiency
  • Helps resolve check engine light codes related to oxygen sensors
  • Reduces emissions by providing accurate exhaust gas readings
  • Prevents rough idling and engine performance issues caused by faulty sensors
  • Supports proper catalytic converter function by maintaining correct air-fuel ratio

Installation Notes and Tips

  • Ensure vehicle compatibility with Nissan Frontier or Xterra models before installation
  • Use appropriate tools to avoid damaging the 18.0 mm threaded sensor
  • Check connector type and wiring harness length for proper fit
  • Follow vehicle manufacturer torque specifications when mounting the sensor
  • Inspect wiring and connectors for damage before installation

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to product documentation or manufacturer resources for exact warranty terms related to part number 250-24867.

BrandWalker
Part Number250-24867
PositionWalker Products OE, Downstream Left
Connector GenderFemale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length45.39
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length41.85

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2004NissanFrontier3.3LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2004NissanXterra3.3LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE

* 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.