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Walker 350-64036 Oxygen Sensor - Upstream
| Brand | Walker 350-64036 |
|---|---|
| Position | Upstream |
| Wiring Harness Length | 7.4 |
| Wire Gauge Measurement | 20 |
| Sensor Type | Heated |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Connector Shape | Radiused polygon |
| Connector Gender | Male |
| Thread Diameter | 18.0 |
| Overall Length | 10.94 |
| Mounting Type | Threaded |
| Product line | Walker Products Aftermarket |
| Fits | Suzuki · 8 vehicles |
OE replacement. Engineered as an original-equipment-style oxygen sensor for specific applications.
Heated sensor. Provides the diagnostic feedback the ECU needs for proper operation.
Threaded mounting. Installs with a secure, threaded connection.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Walker Oxygen Sensor for Suzuki SX4
Walker Products 350-64036 is a heated oxygen sensor built as a specific-fit replacement for select Suzuki SX4 applications. It is engineered for upstream placement and provides the ECU with the feedback needed to monitor air-fuel control and emissions performance.
Key Features
- Specific-fit oxygen sensor for targeted vehicle applications
- Heated sensor design for faster operating temperature
- 4-wire configuration with 20-gauge wiring
- Radiused polygon male connector for proper harness connection
- Threaded mounting with 18.0 mm thread diameter
- Overall length: 10.94 in.; wiring harness length: 7.4 in.
Product Details
Walker Products Aftermarket 350-64036 is part of the Walker Products Engine Management line, which focuses on OE-style replacement sensors for modern engine management systems. This upstream oxygen sensor is built for 2010-2013 Suzuki SX4 models and is positioned to support Bank 1 Sensor 1 monitoring where specified. Walker Products 350-64036 is manufactured for the application-specific fitment position so the ECU receives the correct diagnostic feedback.
Compatible With 2010-2013 Suzuki SX4, upstream. Fits 2010-2013 Suzuki SX4, upstream, including Bank 1 Sensor 1 applications that require an upstream oxygen sensor. Fits 2010-2013 Suzuki SX4, upstream, for front oxygen sensor replacement needs on listed vehicle applications.
Common Issues This Part May Address
- Check engine light related to oxygen sensor performance
- Poor engine operation caused by incorrect air-fuel feedback
- Increased fuel consumption from inaccurate exhaust readings
- Higher exhaust emissions from a failing upstream sensor
- Stored ECU fault codes tied to the affected sensor circuit
Installation Notes
Verify connector shape, wire count, thread diameter, and sensor position before installation. Inspect the sensor wiring harness and connector for damage, since physical wear can shorten service life and affect signal quality. Confirm the vehicle uses an upstream heated oxygen sensor before replacing the part.
Quality Assurance
Walker Products has supplied engine management and fuel system components since 1946 and operates as an Automotive ISO9001/TS 16949 certified company. This part number is built for the specified application and fitment position to support proper ECU feedback on listed Suzuki SX4 models.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2013 | Suzuki | SX4 | 2.0L | L4 | GAS | Upstream | Bank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket |
| 2013 | Suzuki | SX4 | 2.0L | L4 | GAS | Upstream | Front oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket |
| 2012 | Suzuki | SX4 | 2.0L | L4 | — | Upstream | Bank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket |
| 2012 | Suzuki | SX4 | 2.0L | L4 | — | Upstream | Front oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket |
| 2011 | Suzuki | SX4 | 2.0L | L4 | GAS | Upstream | Bank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket |
| 2011 | Suzuki | SX4 | 2.0L | L4 | GAS | Upstream | Front oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket |
| 2010 | Suzuki | SX4 | 2.0L | L4 | GAS | Upstream | Bank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket |
| 2010 | Suzuki | SX4 | 2.0L | L4 | GAS | Upstream | Front oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket |
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