Walker 350-34128 Oxygen Sensor

Overview of Walker 350-34128 Oxygen Sensor

The Walker 350-34128 oxygen sensor is a heated, threaded sensor designed for specific vehicle applications including Acura, Buick, Chevrolet, and Honda models. This sensor provides accurate emissions control by monitoring oxygen levels in the exhaust system to optimize engine performance and reduce harmful emissions.

• Heated oxygen sensor for faster response times
• Specific fit for select Acura, Buick, Cadillac, Chevrolet, GMC, Honda, Isuzu, Oldsmobile, and Pontiac vehicles
• 12.32-inch wiring harness length with 4 wires of 20 gauge measurement
• Radiused polygon female connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 15.87 inches for proper installation

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34128) is engineered to meet the exact specifications of various domestic and import vehicles. Featuring a heated sensor element, it ensures quicker warm-up times and more reliable readings under different operating conditions. The sensor’s 4-wire design and 20 gauge wiring provide stable electrical signals, while the radiused polygon female connector ensures a secure and precise fit. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in compatible exhaust manifolds or pipes.

Walker Products Aftermarket is known for delivering emission control components that meet or exceed OEM standards. This oxygen sensor is part of their comprehensive line designed to support emission system efficiency and vehicle compliance with environmental regulations.

Compatible Vehicles and Applications

This oxygen sensor is compatible with a range of vehicles, including but not limited to:

• Acura models
• Buick Century, LeSabre, and Regal
• Cadillac Escalade and Fleetwood
• Chevrolet Silverado 1500, Tahoe, and Camaro
• GMC Sierra 1500 and Yukon XL 1500
• Honda Passport and Odyssey
• Isuzu Rodeo and Amigo
• Oldsmobile Cutlass Ciera and Silhouette
• Pontiac Grand Prix and Firebird

Common Issues Addressed by This Oxygen Sensor

• Check engine light triggered by faulty oxygen sensor readings
• Poor fuel economy due to incorrect air-fuel mixture
• Increased emissions and failed emissions tests
• Engine performance problems such as rough idling or hesitation
• Failed or degraded sensor causing delayed sensor response

Installation Notes and Tips

• Ensure vehicle compatibility by verifying make, model, and year before installation
• Use proper tools to avoid damaging the threaded sensor or connector
• Disconnect the battery before sensor replacement to prevent electrical shorts
• Apply anti-seize compound on threads if recommended by vehicle manufacturer
• Check wiring harness length (12.32 inches) to confirm fitment in engine bay

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to product documentation or manufacturer resources for exact warranty terms related to part number 350-34128.