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Walker 250-21037 Oxygen Sensor - Upstream
| Brand | Walker 250-21037 |
|---|---|
| Position | Upstream |
| Wiring Harness Length | 16.46 |
| Wire Gauge Measurement | 20 |
| Sensor Type | Non heated |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 1 |
| Connector Gender | Male |
| Thread Diameter | 18.00 |
| Overall Length | 20.00 |
| Product line | OE Base Sensor |
| Fits | Volkswagen · 1 vehicle |
OE base sensor. Specific-fit oxygen sensor for a straightforward replacement.
Non-heated design. Simpler sensor construction for dependable emission control monitoring.
Male connector. Single-wire setup with a 16.46-inch harness for clean routing.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Walker OE Base Sensor for Volkswagen Derby
Walker OE Base Sensor 250-21037 is a specific-fit oxygen sensor for the 1995 Volkswagen Derby, upstream position. Built as a non-heated sensor with a male connector and single-wire design, it supports direct replacement needs where the original sensor matches these OE-style specifications.
Key Features
- Fits 1995 Volkswagen Derby, upstream
- Walker OE Base Sensor line for OE-style replacement applications
- Non-heated oxygen sensor design
- Specific fit for direct vehicle matching
- Male connector with 1-wire configuration
- 16.46 wiring harness length and 20-gauge wire
- 18.00 thread diameter and 20.00 overall length
Product Details
The Walker 250-21037 oxygen sensor is built for the upstream location on the 1995 Volkswagen Derby and follows the OE Base Sensor product line format for direct-fit emission control service. This sensor uses a non-heated design, a male connector, and a single-wire layout, making it a straightforward match for vehicles that call for these exact electrical and mounting specifications. The 18.00 thread diameter and 20.00 overall length help align the replacement with the original sensor dimensions. Walker 250-21037 is a focused replacement choice for Volkswagen Derby oxygen sensor service when the application calls for an upstream, specific-fit sensor.
Common Issues This Part Can Address
- Faulty upstream oxygen sensor readings
- Emission control warning conditions tied to sensor performance
- Incorrect air-fuel feedback from a worn sensor
- Rough idle or drivability concerns related to oxygen sensor output
- Failed inspection results caused by a deteriorated sensor
Installation Notes and Tips
Confirm the vehicle is a 1995 Volkswagen Derby with an upstream sensor location before ordering. Match the connector style, wire count, thread diameter, and overall length to the original part to ensure proper fitment. Because this is a non-heated oxygen sensor, verify the vehicle’s original sensor specification before installation. For best results, inspect the exhaust bung threads and surrounding wiring condition before replacing the sensor.
Quality Assurance
Walker OE Base Sensor parts are positioned as OE-style emission control replacements for direct application matching. Part number 250-21037 is built around the listed fitment and dimensional specifications for the 1995 Volkswagen Derby upstream oxygen sensor application. This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | Volkswagen | Derby | 1.8L | L4 | Upstream | OE Base Sensor |
| No rows match your filter. | ||||||