Hella 7.05271.73.0 Oxygen Sensor

Oxygen Sensor for Select Chevrolet, Pontiac, Mazda, Ford, and Lincoln Vehicles

This Hella oxygen sensor, part number 7.05271.73.0, is a direct-fit emission control sensor for select applications across Chevrolet Aveo, Pontiac Wave, Mazda 626, Ford Probe, and related models. It is listed with OE-number references for specific vehicle configurations and positions, making it a practical replacement for oxygen sensor service on covered vehicles.

Key Features

• Hella / Pierburg distributed by Hella emission control sensor
• Part number 7.05271.73.0 for OE-matched replacement lookup
• Fits select upstream and downstream oxygen sensor locations
• Application-specific coverage for Chevrolet Aveo and Aveo5, Pontiac Wave and Wave5, Mazda 626 and MX-6, Ford Probe and Taurus, Lincoln Mark VIII, and Mazda 929
• Referenced to OE numbers for accurate vehicle matching

Detailed Description

Built for emission control service, this oxygen sensor is cataloged for multiple factory positions including upstream, downstream, front right upper, and downstream rear locations. The fitment list includes 2006-2008 Chevrolet Aveo and Aveo5, 2007-2008 Pontiac Wave, 2006-2007 Pontiac Wave5, and several Mazda, Ford, and Lincoln applications. For buyers searching for a 2006-2008 Chevrolet Aveo oxygen sensor, a 2007-2008 Pontiac Wave upstream sensor, or a 1996-1997 Mazda 626 downstream oxygen sensor, part number 7.05271.73.0 provides a focused OE-reference match.

Brand Line: Pierburg distributed by Hella identifies this as a Pierburg product line distributed through Hella channels, which helps narrow OE-style replacement selection for the listed applications.

What It Helps Address

• Faulty oxygen sensor readings
• Check engine light concerns tied to sensor performance
• Incorrect air-fuel mixture feedback
• Emission control inspection failures related to sensor output
• Driveability issues caused by aging upstream or downstream sensors

Installation Notes and Tips

• Match the vehicle year, make, model, and sensor position exactly before ordering.
• Confirm the OE number listed for your application, including 96418965, KLJ918861B, F32Z9F472C, FSC118861A, FSC118861B, JE4818861A, or K80218861C where applicable.
• Use the correct upstream or downstream location specified in the fitment data.
• Inspect wiring routing and connector condition during replacement.

Quality Assurance

This part is cataloged under Hella with Pierburg distributed by Hella branding and OE-number-based fitment references for application matching. This part cross-references OE numbers such as 96418965 and F32Z9F472C for the same application.