Walker 350-34635 Oxygen Sensor - Downstream, Upstream Front or Upstream Rear

Walker 350-34635 Oxygen Sensor for Saab 900 and 9000

Walker Products 350-34635 is a heated oxygen sensor built as a specific-fit replacement for select Saab 900 and Saab 9000 applications. It is engineered to deliver the ECU feedback needed for proper fuel control and emissions monitoring on upstream and downstream positions.

Key Features

• Heated oxygen sensor for faster operating response
• Specific-fit design for select Saab 900 and 9000 models
• 4-wire configuration with 20-gauge wiring
• 16.46-inch wiring harness length
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon male connector for application-specific fitment
• Overall length: 20.0 inches

Product Details

Walker Products Aftermarket focuses on engine management and oxygen/air-fuel sensors developed as OE-style replacements for worldwide vehicle applications. Part number 350-34635 is built for the specified sensor location and is intended to provide the diagnostic signal the ECU expects. For Saab 900 and Saab 9000 owners, this sensor supports accurate exhaust monitoring in upstream front, upstream rear, and downstream positions where listed.

Walker Products has supplied engine management and fuel system components since 1946 and operates with ISO 9001/TS 16949 certification. This part number cross-references no listed interchange numbers in the provided data.

What It Can Help Address

• Check engine light related to oxygen sensor performance
• Poor engine operation caused by incorrect air-fuel feedback
• Higher fuel consumption from inaccurate exhaust readings
• Increased exhaust emissions from a failing sensor
• Fault codes stored in the ECU for sensor-related issues

Installation Notes and Tips

• Fits 1996-1997 Saab 900, upstream front.
• Fits 1996-1997 Saab 900, upstream rear.
• Fits 1996-1997 Saab 9000, upstream front.
• Fits 1996-1997 Saab 9000, upstream rear.
• Fits 1996-1998 Saab 9000, downstream.
• Inspect the sensor, wiring harness, and connector for physical damage before installation.
• Confirm the sensor position and connector style against the vehicle’s original unit before replacement.

Quality Assurance

Walker Products manufactures this oxygen sensor as a specific application replacement for the listed Saab 900 and Saab 9000 fitments. The brand’s ISO 9001/TS 16949 certification supports consistent manufacturing and application control for engine management sensors.