Walker 350-34652 Oxygen Sensor - Downstream

Overview of Walker 350-34652 Oxygen Sensor

The Walker 350-34652 oxygen sensor is designed specifically for select Hyundai and Kia models, including the Elantra, Forte, and Tucson. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.

• Heated oxygen sensor with 4-wire design for reliable operation
• Specific fit for Hyundai Elantra, Elantra Coupe, Elantra GT, Kia Forte, Forte5, Forte Koup, Rondo, and Tucson
• 29.06-inch wiring harness length with 22-gauge wire for durability
• Threaded mounting type with 18.0 mm thread diameter for secure installation
• Radiused polygon male connector for proper electrical connection
• Overall length of 32.6 inches to accommodate vehicle-specific routing

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34652) is engineered to meet the exact specifications of your Hyundai or Kia vehicle. Featuring a heated sensor type, it quickly reaches operating temperature to provide accurate oxygen level readings, which are critical for maintaining efficient combustion and reducing emissions. The sensor includes a 4-wire configuration with 22-gauge wiring, ensuring consistent signal transmission and durability under harsh engine conditions. Its 29.06-inch wiring harness length and 32.6-inch overall length allow for proper fitment and routing in the engine bay. The threaded mounting type with an 18.0 mm diameter ensures a secure and leak-free installation, while the radiused polygon male connector guarantees a precise electrical connection.

Walker Products Aftermarket Line

The Walker Products Aftermarket line focuses on providing reliable emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a direct replacement solution designed to restore your vehicle’s emission system functionality. Walker’s commitment to quality and fitment ensures compatibility with specific Hyundai and Kia models, supporting proper engine management and emissions compliance.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved fuel efficiency
• Helps resolve check engine light triggers related to oxygen sensor faults
• Reduces excessive emissions caused by faulty sensor readings
• Prevents rough idling and engine performance issues linked to sensor failure
• Supports proper catalytic converter operation by providing correct oxygen data

Installation Notes and Tips

When installing the Walker 350-34652 oxygen sensor, ensure the engine is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the radiused polygon male connector aligns properly with the vehicle harness before securing. It is recommended to inspect the wiring harness for any damage and replace if necessary to maintain signal integrity. Follow vehicle-specific torque specifications to avoid sensor or exhaust manifold damage.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. This part number 350-34652 undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region.