VW Oxygen Sensor – Downstream – Bosch 18179
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.
The Bosch 18179 downstream oxygen sensor is a direct-fit replacement for 2016–2018 Volkswagen Jetta models with the 1.4L TSI engine. It monitors catalytic converter efficiency and helps maintain proper air-fuel ratios. Bosch's OE design ensures easy installation and reliable long-term performance.
| Make | Model | Years | Engine |
|---|---|---|---|
| Volkswagen | Jetta | 2016–2018 | 1.4L4 |
| Part Number | 18179 |
| Position | Downstream (after catalyst) |
| Finish | Steel |
| Weight | 0.3307 lb |
| Plug & Play | Yes |
Direct replacement – disconnect electrical connector, unscrew old sensor, thread in new one.
Bosch is the original equipment supplier for most VW Group engine management components.
This part also goes by the following cross reference.
Cross Reference Part Number:
| Make | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | Jetta | 1.4L4 | 2016–2018 |