NTK 22034 Oxygen Sensor - Upstream or Upstream Front

Direct Fit Oxygen Sensor

NTK Oxygen Sensor 22034 is a specific-fit, threaded heated oxygen sensor built for emission control service. It is engineered for direct replacement applications and uses a 3-wire design with an 18 mm thread diameter and an 11-inch wiring harness.

Key Features

• Specific-fit oxygen sensor for direct replacement service
• Heated sensor design for faster operating response
• Threaded mounting with 18 mm thread diameter
• 3-wire configuration with 11-inch harness length
• NTK Direct Fit Oxygen Sensor line for OE-style coverage

Detailed Description

NTK part number 22034 is a direct fit oxygen sensor for select Ford Probe, Mazda 626, and Mazda MX-6 applications. Fitment includes 1996 Ford Probe, upstream front; 1996 Mazda 626, upstream front; 1996 Mazda MX-6, upstream front; 1997 Ford Probe, upstream; 1997 Mazda 626, upstream; and 1997 Mazda MX-6, upstream. This part cross-references Bosch 13284 and DENSO Auto Parts 234-3084 for the same application.

As part of NTK's Direct Fit Oxygen Sensor line, this sensor is built for OE application coverage with the correct connector and sensor configuration for the listed vehicles. NTK uses ceramic sensor technology and extensive manufacturing testing to support fit, form, and function that align with OE specifications. Part number 22034 is intended for emission control repair where accurate oxygen sensing is required.

What It Is Used For

• Replacing a failed oxygen sensor that triggers a check engine light
• Restoring proper air-fuel feedback for emission control operation
• Addressing sensor response issues that affect drivability and fuel control
• Repairing wiring or connector-related oxygen sensor faults on listed applications
• Servicing upstream oxygen sensor positions on the specified vehicles

Installation Notes and Tips

Confirm the listed fitment, position, and sensor configuration before installation. Match the threaded mounting style, wire count, and harness length to the original part. Use the vehicle notes to verify upstream placement and bank/sensor location on the applicable Ford and Mazda models. NTK 22034 should be installed on applications that call for this exact direct-fit configuration.

Quality Assurance

NTK states that these oxygen sensors are extensively tested during manufacturing to meet or exceed OE specifications. The brand is part of the NGK family and is recognized as a major original equipment oxygen sensor supplier.