HomeEmission Control > SensorsWalker 250-24724 Oxygen Sensor - Downstream Front
Part #: 250-24724

Walker 250-24724 Oxygen Sensor - Downstream Front

Walker Products OE, Downstream Front
⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products OE, Downstream Front
🚗Fitment: Mazda, 6
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker 250-24724 Oxygen Sensor for Mazda 6

The Walker Products OE 250-24724 oxygen sensor is designed specifically for Mazda 6 models, providing precise emission control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.

  • Heated oxygen sensor with 4-wire configuration
  • Specific fit for Mazda 6 vehicles
  • Threaded mounting with 18.0 mm thread diameter
  • Connector features a radiused polygon shape and female gender
  • Wiring harness length of 50.71 inches and overall length of 54.25 inches
  • Wire gauge measurement of 20 for reliable signal transmission

Detailed Features and Specifications

This Walker 250-24724 oxygen sensor is engineered with a 4-wire heated sensor design, which allows for faster warm-up times and improved accuracy in measuring oxygen levels in the exhaust gases. The sensor’s wiring harness length of 50.71 inches and overall length of 54.25 inches ensure compatibility with the Mazda 6’s engine bay layout. The 20-gauge wire provides durability and consistent electrical performance. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation, while the radiused polygon female connector ensures a secure and precise connection to the vehicle’s wiring harness.

Walker Products OE Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. The 250-24724 oxygen sensor is part of this line, ensuring it matches the fit, form, and function required for Mazda 6 vehicles. This product line emphasizes reliability and durability, making it suitable for emission control system repairs and maintenance.

Common Applications and Problem Resolution

  • Restores accurate oxygen level readings for optimal fuel mixture
  • Helps resolve engine performance issues related to faulty sensors
  • Reduces emissions by ensuring proper catalytic converter function
  • Eliminates check engine light triggers caused by sensor failure
  • Improves fuel efficiency by providing precise exhaust gas data

Installation Notes and Tips

When installing the Walker 250-24724 oxygen sensor on a Mazda 6, ensure the engine is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness or connector. Verify the connector’s radiused polygon shape and female gender match the vehicle’s harness before installation. Thread the sensor carefully to prevent cross-threading and tighten to manufacturer torque specifications.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 250-24724 part number undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandWalker
Part Number250-24724
PositionWalker Products OE, Downstream Front
Connector GenderFemale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length54.25
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length50.71

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2008Mazda63.0LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE
2007Mazda63.0LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products OE
2006Mazda63.0LV6GASDownstream FrontDownstream front 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.