Oxygen Sensor for 2016-2018 Volkswagen Jetta - Bosch 18179

Bosch 18179 oxygen sensor for the 2016-2018 Volkswagen Jetta 4-cylinder 1.4L measures the air-fuel ratio in the exhaust and reports it to the ECU. This Bosch O2 sensor is a downstream, heated narrow-band unit that helps keep combustion control stable and emissions down.

• Switching-type narrow-band sensor with an integrated heater element
• Reaches operating temperature in under 10 seconds for quick closed-loop control and cold-start performance
• Metal housing plus TSP coating to resist vibration, corrosion and contamination
• Built to withstand exhaust streams up to 1,880°F

Quick facts

• Part: Bosch 18179 oxygen sensor
• Fits: 2016-2018 Volkswagen Jetta 4-cylinder 1.4L
• Position: Downstream
• Material: Metal housing
• Condition: New

A check engine light or poor fuel economy can mean this sensor is worn, though the upstream oxygen sensor or the catalytic converter can be behind those signs too, so find the cause before you replace anything.

Fits

This listing is one downstream sensor for the 2016-2018 Volkswagen Jetta 4-cylinder 1.4L, which takes one.

Specifications

In the box

One oxygen sensor with its wiring harness. A mounting bracket is not included.

Installation notes

• Conductive anti-seize comes pre-applied to the threads.
• The direct-fit connector is made for quick installation.