Walker 350-64032 Oxygen Sensor - Upstream Left or Upstream Right

Walker 350-64032 Oxygen Sensor for Suzuki Grand Vitara

Walker Products 350-64032 is a heated oxygen sensor built as a specific-fit OE replacement for select 2007-2008 Suzuki Grand Vitara applications. It is engineered to provide the ECU with the diagnostic feedback needed for proper fuel control and emissions monitoring.

For Suzuki Grand Vitara owners diagnosing an upstream sensor fault, this Walker Products Aftermarket part number 350-64032 is matched to the vehicle’s fitment position and connector style for direct replacement service.

Key Features

• Heated oxygen sensor for faster operating response
• Specific-fit design for the listed Suzuki Grand Vitara applications
• Threaded mounting type with 18.0 mm thread diameter
• 4-wire configuration with 20-gauge wiring
• Male connector with radiused polygon connector shape
• Wiring harness length: 6.42
• Overall length: 9.96

Product Details

Walker Products 350-64032 is part of the Walker Products Aftermarket engine management sensor line, which focuses on OE-style replacement coverage for vehicle-specific applications. This oxygen sensor is designed for upstream placement on the right or left side of the 2007-2008 Suzuki Grand Vitara, helping restore accurate exhaust feedback to the engine control unit. The sensor’s heated design supports quicker sensor activity after startup, while the specific-fit construction helps match the original mounting and electrical interface.

Fits 2007-2008 Suzuki Grand Vitara, upstream right. Fits 2007-2008 Suzuki Grand Vitara, upstream left. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Check engine light related to oxygen sensor performance
• Rough engine operation caused by incorrect air-fuel feedback
• Increased fuel consumption from inaccurate exhaust readings
• Elevated exhaust emissions from a failing upstream sensor
• Stored ECU fault codes tied to the affected sensor circuit

Installation Notes

Verify the upstream left or upstream right position before installation on the Suzuki Grand Vitara. Inspect the sensor wiring harness and connector for heat damage, abrasion, or corrosion, since physical damage can shorten sensor life and affect ECU feedback. Confirm thread diameter, connector shape, and wire count against the original part before service.

Quality Assurance

Walker Products has produced engine management and fuel system components since 1946 and operates under Automotive ISO9001/TS 16949 certification. The 350-64032 is manufactured for the specified application and fitment position to support proper diagnostic system response.