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Will it fit your vehicle?
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Walker 250-22007 Oxygen Sensor - Upstream
| Brand | Walker 250-22007 |
|---|---|
| Position | Upstream |
| Wiring Harness Length | 17.24 |
| Wire Gauge Measurement | 20 |
| Sensor Type | Non heated |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 2 |
| Connector Shape | Radiused polygon |
| Connector Gender | Female |
| Thread Diameter | 18.0 |
| Overall Length | 20.79 |
| Mounting Type | Threaded |
| Fits | — |
OE replacement. Engineered as an original-equipment-style sensor for specific applications.
Threaded mounting. Installs securely with a simple threaded design.
Non-heated sensor. Provides the diagnostic feedback needed by the engine management system.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Walker Products OE Oxygen Sensor 250-22007
Walker Products OE 250-22007 is a specific-fit oxygen sensor engineered as an OE-style replacement for vehicles that rely on accurate exhaust feedback to the ECU. With a non-heated, threaded design and a 2-wire configuration, it is built for direct application use where the original sensor uses this style and connector layout.
Key Features
- Specific-fit oxygen sensor for application-matched replacement
- Non-heated sensor design
- 2-wire construction with 20-gauge wiring
- 17.24 in. wiring harness length
- Radiused polygon female connector
- 18.0 mm thread diameter
- Threaded mounting type
- Overall length: 20.79 in.
Product Details
Walker Products OE focuses on engine management and oxygen/air-fuel sensors built for original-equipment replacement needs. Part number 250-22007 is manufactured for the specified application and fitment position, helping the ECU receive the diagnostic feedback it expects from the exhaust stream. This type of oxygen sensor is commonly used in emissions control systems where correct signal output matters for fuel control and fault monitoring. For buyers searching for an oxygen sensor for a specific vehicle application, Walker Products 250-22007 offers the connector, thread size, and harness layout needed for a direct-style replacement. It is a practical choice for service work on vehicles such as Honda Civic and Toyota Corolla applications when the original sensor matches this configuration.
What It Helps Address
- Check engine or MIL illumination related to oxygen sensor faults
- Poor engine performance caused by incorrect exhaust feedback
- Increased fuel consumption from inaccurate air-fuel correction
- Higher exhaust emissions from a failing sensor signal
- Diagnostic trouble codes stored in the ECU for sensor-related issues
Installation Notes and Tips
Confirm the connector shape, thread diameter, harness length, and mounting location before installation. Inspect the sensor wiring harness and connector for heat damage, corrosion, or physical wear, since damaged wiring can shorten service life and affect signal quality. Because this is a non-heated oxygen sensor, verify that the vehicle’s original sensor specification matches a 2-wire, non-heated design before ordering. Fitment language for this part should be checked against the exact vehicle application, including Honda Civic and Toyota Corolla listings where applicable.
Quality Assurance
Walker Products manufactures engine management sensors as OE replacement parts and operates under Automotive ISO9001/TS 16949 quality systems. The Walker Products OE line is built around application-specific fitment and ECU feedback requirements for consistent service replacement.
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