Bosch 16038 oxygen sensor for the 2013-2018 Volkswagen Jetta 4-cylinder 2.0L, the 2014-2018 Jetta 4-cylinder 1.8L and other vehicles measures the air-fuel ratio in the exhaust and sends it to the ECU. This downstream Bosch O2 sensor helps the ECU hold stable combustion control and reduce emissions.
- Premium Switching-Type Oxygen (O2) Sensors line, a narrow-band heated design
- Ceramic elements and optimized heater control for steady readings under heat and vibration
- Built for exhaust up to 1,880°F; metal housing, integrated heater element and TSP coating resist vibration, corrosion and contamination
- Reaches operating temperature in under 10 seconds for quick closed-loop control and cold-start performance
Quick facts
- Part: Bosch 16038 oxygen sensor
- Fits: the 2013-2018 Volkswagen Jetta 4-cylinder 2.0L, the 2014-2018 Jetta 4-cylinder 1.8L and other vehicles
- Position: Downstream
- Material: Metal
- Condition: New
A failing sensor can show up as a check engine light, a rough idle or poorer fuel economy, but other faults cause the same signs, so find the cause before you replace it. With the engine off and cool, start by looking over the wiring and connector for chafing or damage.
Fits
As a VW Jetta oxygen sensor, 16038 fits the 2013-2018 Volkswagen Jetta 4-cylinder 2.0L and the 2014-2018 Jetta 4-cylinder 1.8L. It also fits the 2014-2017 Volkswagen Passat 4-cylinder 1.8L, the 2018-2022 Passat 4-cylinder 2.0L, the 2013-2019 Volkswagen Beetle 4-cylinder 2.0L and the 2014-2017 Beetle 4-cylinder 1.8L. This listing is one sensor, and the 2013-2018 Volkswagen Jetta 4-cylinder 2.0L takes one.
Specifications
Fit and size
- Position: Downstream
- Quantity per vehicle: 1
- Thread size: M18 - 1.5
- Hex size: 22 mm
- Length (sealing surface to end of connector): 29.1 in
Build and materials
- Type: Narrow-band, heated
- Housing material: Metal
- Condition: New
- Warranty: Bosch 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks
- Country of origin: United States
In the box
One oxygen sensor with its wiring harness. A mounting bracket is not included, so plan on a new one rather than reusing the old.
Installation notes
- Conductive anti-seize comes pre-applied on the threads.
- The connectors are made for quick installation.
