Walker 350-64076 Oxygen Sensor - Upstream Left or Upstream Right

Walker 350-64076 Oxygen Sensor for Grand Vitara

Walker Products 350-64076 is a heated oxygen sensor built as a specific-fit OE replacement for the 2006 Suzuki Grand Vitara. It is engineered for the upstream right and upstream left positions, helping the ECU receive the exhaust feedback it needs for accurate fuel control and emissions monitoring.

Key Features

• Specific-fit oxygen sensor for direct application matching
• Heated sensor design for faster operating response
• 4-wire configuration with 20-gauge wiring
• Radiused polygon male connector for vehicle-specific connection
• Threaded mounting with 18.0 mm thread diameter
• Overall length: 11.93 in.; wiring harness length: 8.39 in.
• Fits 2006 Suzuki Grand Vitara, upstream right
• Fits 2006 Suzuki Grand Vitara, upstream left

Detailed Description

Walker Products Aftermarket focuses on engine management and oxygen/air-fuel sensors engineered for OE-style replacement use. The 350-64076 is designed for the 2006 Suzuki Grand Vitara and is positioned upstream, where it monitors exhaust oxygen content before the catalytic converter. That feedback helps the engine control unit adjust air-fuel delivery and maintain proper emissions performance. If you are searching for a Walker 350-64076 oxygen sensor for a 2006 Suzuki Grand Vitara upstream right or upstream left application, this part is built for that exact service position.

Walker Products has supplied engine management components since 1946 and manufactures sensors to application-specific fitment and connector requirements. The 350-64076 part number is also referenced as Walker 350-64076 in catalog searches, making it easier to match the correct sensor for the Grand Vitara service location.

What It Helps Address

• Check engine light related to oxygen sensor performance
• Poor fuel economy caused by incorrect exhaust feedback
• Rough engine operation from inaccurate air-fuel correction
• Elevated exhaust emissions from a failing upstream sensor
• Fault codes stored in the ECU for sensor circuit or response issues

Installation Notes and Tips

Confirm the vehicle is a 2006 Suzuki Grand Vitara and verify whether the replacement is needed for the upstream right or upstream left position before ordering. Inspect the sensor wiring harness, connector, and surrounding exhaust components for heat damage or physical wear during service. Because this is a threaded, specific-fit sensor, proper thread engagement and connector alignment are important for a clean installation.

Quality Assurance

Walker Products Aftermarket builds engine management sensors to application-specific requirements and manufactures under Automotive ISO9001/TS 16949 quality systems. The 350-64076 is produced as an OE-style replacement for the listed Grand Vitara applications and is backed by Walker Products’ long-standing focus on sensor and fuel system components.