HomeEmission Control > SensorsWalker 250-21024 Oxygen Sensor - Upstream
Part #: 250-21024

Walker 250-21024 Oxygen Sensor - Upstream

Walker Products OE, Upstream
10 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 OE, Upstream
Fitment: Volkswagen, Vanagon and Transporter
Easy Returns — Return within 60 days for a full refund
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Overview of Walker 250-21024 Oxygen Sensor for Volkswagen Vanagon

The Walker 250-21024 oxygen sensor is designed specifically for Volkswagen Vanagon models, ensuring precise emission control and optimal engine performance. This non-heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.

  • Wiring harness length: 16.46 inches
  • Wire gauge measurement: 20 gauge
  • Sensor type: Non heated
  • Specific fit for Volkswagen Vanagon
  • Wire quantity: 1
  • Connector shape: Radiused polygon
  • Connector gender: Female
  • Thread diameter: 18.0 mm
  • Overall length: 20.0 inches
  • Mounting type: Threaded

Detailed Product Description

The Walker 250-21024 oxygen sensor is engineered to meet the exact specifications required for Volkswagen Vanagon vehicles. This specific fit sensor features a single 20-gauge wire with a 16.46-inch wiring harness, providing reliable connectivity and signal transmission. The sensor’s non-heated design is suitable for applications where heated sensors are not required, and the threaded mounting type with an 18.0 mm thread diameter ensures a secure and precise fit. The radiused polygon female connector facilitates proper electrical connection, reducing the risk of misalignment or damage during installation.

This oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality and fitment. Walker Products OE sensors are manufactured to meet or exceed OEM standards, providing consistent performance and durability for emission control systems.

Common Applications and Issues Addressed

  • Maintains accurate air-fuel mixture readings for Volkswagen Vanagon engines
  • Helps reduce harmful emissions by monitoring exhaust gases
  • Prevents engine performance issues related to faulty oxygen sensors
  • Resolves check engine light triggers caused by sensor failure
  • Supports efficient fuel consumption and engine operation

Installation Notes and Tips

  • Ensure the sensor thread and mounting location are clean before installation
  • Use appropriate tools to avoid damaging the radiused polygon female connector
  • Verify wiring harness length and connector compatibility with the vehicle’s harness
  • Do not overtighten the sensor; follow manufacturer torque specifications
  • Check for proper sensor orientation and secure electrical connection

Quality Assurance and Warranty

The Walker 250-21024 oxygen sensor is manufactured under strict quality control standards to ensure reliable performance and durability. As part of the Walker Products OE line, this sensor is designed to meet original equipment specifications for Volkswagen Vanagon vehicles. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

BrandWalker
Part Number250-21024
PositionWalker Products OE, Upstream
Connector GenderFemale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length20.0
Sensor TypeNon Heated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity1
Wiring Harness Length16.46

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1983VolkswagenVanagon2.0LH4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1983VolkswagenVanagon1.9LH4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1983VolkswagenVanagon2.0LH4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1983VolkswagenVanagon1.9LH4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1982VolkswagenVanagon2.0LH4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1982VolkswagenVanagon2.0LH4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1981VolkswagenVanagon2.0LH4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1981VolkswagenVanagon2.0LH4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1980VolkswagenVanagon2.0LH4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1980VolkswagenVanagon2.0LH4GASUpstreamFront oxygen sensor compatible with various vehicle models.; 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.