HomeEmission Control > SensorsWalker 250-24946 Oxygen Sensor - Upstream
Part #: 250-24946

Walker 250-24946 Oxygen Sensor - Upstream

Walker Products OE, Upstream
12 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, Upstream
Fitment: Dodge and Plymouth, Neon
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker 250-24946 Oxygen Sensor for Dodge and Plymouth Neon

The Walker 250-24946 oxygen sensor is designed specifically for Dodge and Plymouth Neon 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 and accurate installation.

  • Heated oxygen sensor with 4 wires for reliable signal transmission
  • Specific fit for Dodge and Plymouth Neon vehicles
  • 15.28-inch wiring harness length for flexible installation
  • 22 gauge wire measurement ensuring durability and conductivity
  • Thread diameter of 18.0 mm with threaded mounting type
  • Radiused polygon female connector for secure connection
  • Overall length of 18.82 inches for proper fitment

Detailed Product Description

The Walker 250-24946 oxygen sensor is engineered to meet the exact specifications of Dodge and Plymouth Neon models, ensuring optimal compatibility and performance. This heated sensor type improves warm-up time and accuracy in measuring oxygen levels in the exhaust gases. Featuring a 4-wire design, it supports both the sensor signal and heater circuit, enhancing responsiveness and durability. The wiring harness length of 15.28 inches allows for convenient routing during installation, while the 22 gauge wire ensures consistent electrical performance. The sensor’s threaded mounting type with an 18.0 mm thread diameter provides a secure fit in the exhaust system. Additionally, the radiused polygon female connector guarantees a reliable electrical connection, minimizing the risk of disconnection or signal loss.

Walker Products OE Brand Line

This oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality parts designed to meet or exceed factory specifications. The Walker Products OE line ensures that each sensor, including the 250-24946, is manufactured with precision to provide consistent performance and durability for specific vehicle applications such as the Dodge and Plymouth Neon.

Common Applications and Issues Addressed

  • Helps maintain proper air-fuel mixture for efficient engine operation
  • Reduces harmful emissions by accurately monitoring exhaust gases
  • Prevents engine performance issues related to faulty oxygen sensors
  • Addresses check engine light triggers caused by sensor failure
  • Improves fuel economy by providing accurate oxygen level data

Installation Notes and Tips

  • Ensure vehicle compatibility with Dodge and Plymouth Neon models before installation
  • Use proper tools to avoid damaging the 18.0 mm threaded sensor mount
  • Verify the radiused polygon female connector matches the vehicle harness
  • Handle wiring carefully to maintain the integrity of the 22 gauge wires
  • Follow manufacturer torque specifications for sensor installation

Quality Assurance and Warranty

Walker Products OE oxygen sensors, including part number 250-24946, are manufactured to meet stringent quality standards. Each sensor undergoes rigorous testing to ensure reliable performance and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to provide confidence in the product’s longevity and function.

BrandWalker
Part Number250-24946
PositionWalker Products OE, Upstream
Connector GenderFemale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length18.82
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement22
Wire Quantity4
Wiring Harness Length15.28

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2002DodgeNeon2.0LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
2002DodgeNeon2.0LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
2001DodgeNeon2.0LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
2001DodgeNeon2.0LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
2001PlymouthNeon2.0LL4GASUpstreamw/ Ultra-Low Emissions; B1S1; Con ultrabaja emision de gases; Upstream; Walker Products OE
2001PlymouthNeon2.0LL4GASUpstreamw/ Ultra-Low Emissions; Con ultrabaja emision de gases; Upstream; B1S1; Walker Products OE
2001PlymouthNeon2.0LL4GASUpstreamw/ Ultra-Low Emissions; B1S1; Upstream; Walker Products OE
2000DodgeNeon2.0LL4GASUpstreamOxygen Sensor - ULEV Spec, B1S1, Upstream; Walker Products OE
2000DodgeNeon2.0LL4GASUpstreamUpstream B1S1 Oxygen Sensor for ULEV specification vehicles.; Walker Products OE
2000PlymouthNeon2.0LL4GASUpstreamw/ Ultra-Low Emissions; B1S1; Con ultrabaja emision de gases; Upstream; Walker Products OE
2000PlymouthNeon2.0LL4GASUpstreamw/ Ultra-Low Emissions; Con ultrabaja emision de gases; Upstream; B1S1; Walker Products OE
2000PlymouthNeon2.0LL4GASUpstreamw/ Ultra-Low Emissions; B1S1; Upstream; 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.