Walker 350-33038 Oxygen Sensor - Upstream

Overview of Walker 350-33038 Oxygen Sensor

The Walker 350-33038 oxygen sensor is designed specifically for select Audi, Jaguar, Saab, and Volkswagen models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.

• Heated sensor type for faster activation
• Specific fit for various Audi, Jaguar, Saab, and Volkswagen models
• Threaded mounting type with 18.0 mm thread diameter
• 45.39 inches wiring harness length with 3 wires of 20 gauge
• Radiused polygon connector shape with male and female connectors
• Overall length of 48.94 inches for proper installation

Detailed Product Description

This oxygen sensor from Walker Products Aftermarket, part number 350-33038, is engineered to meet the exact specifications of your vehicle’s original equipment. The heated sensor design allows it to reach operating temperature quickly, improving emissions control and fuel efficiency. The sensor features a threaded mounting type with an 18.0 mm diameter thread, ensuring a secure and precise fit. The wiring harness length of 45.39 inches and 20 gauge wire size provide reliable electrical connections, while the radiused polygon connector shape with both male and female connectors facilitates straightforward installation and compatibility with the vehicle’s wiring system.

Walker Products Aftermarket is a dedicated product line focused on delivering reliable replacement parts that meet or exceed OEM standards. This oxygen sensor is part of their emission control sensors category, designed to maintain proper engine function and emissions compliance for specific vehicle makes and models.

Compatible Vehicles and Applications

• Compatible with Audi models including 80, 80 Quattro, 90, 90 Quattro, 100, 100 Quattro, 200, and 200 Quattro
• Fits Jaguar models such as XJ6, XJS, Vanden Plas, and V8 Quattro
• Suitable for Saab 900, 9000, and 5000 Quattro
• Works with Volkswagen models including Cabriolet, Coupe, Coupe Quattro, Fox, Golf, Jetta, Passat, and Quantum

Common Issues Addressed by This Oxygen Sensor

• Incorrect air-fuel mixture readings causing poor fuel economy
• Check engine light triggered by faulty oxygen sensor signals
• Increased emissions due to sensor malfunction
• Engine performance issues such as rough idling or hesitation
• Failed emissions tests related to sensor failure

Installation Notes and Tips

• Ensure the vehicle is cool before removing the old sensor to avoid burns
• Use proper tools to avoid damaging the threaded mounting
• Verify connector compatibility with the vehicle’s wiring harness
• Apply anti-seize compound on threads if recommended by the vehicle manufacturer
• Check for proper sensor orientation and secure fit during installation

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Always refer to the product documentation or manufacturer for exact warranty terms.