

๐ฅ Upgrade your ride with Bosch precision โ because your engine deserves the best!
The Bosch Automotive 16978 Oxygen Sensor combines over five decades of innovation with a rugged stainless steel design and fast-acting heater technology. Factory-tested for flawless performance, it offers direct-fit OE connectors and anti-seize threads for easy installation. Compatible with select Audi and Volkswagen models, this sensor ensures optimal engine efficiency, reduced emissions, and long-lasting durabilityโmaking it the smart, cost-effective choice for discerning drivers.








| ASIN | B004HIEIYU |
| Brand Name | BOSCH |
| Customer Reviews | 4.3 4.3 out of 5 stars (117) |
| Global Trade Identification Number | 00028851169783 |
| Included Components | automotive,oxygen,sensors |
| Item Dimensions | 14.8 x 10 x 5.6 centimeters |
| Item Type Name | Oxygen Sensor |
| Item Weight | 0.2 Pounds |
| Manufacturer | BOSCH |
| Material Type | Stainless Steel Alloy Steel |
| Measuring Range | 0% - 20% |
| Model | 16978 |
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Specific Uses For Product | Temperature |
| Style Name | Modern |
| UPC | 028851169783 |
A**R
Works as intended
T**Y
I had an O2 sensor fault. The dealer wanted more than double for just the same sensor, so I decided to look around for an alternative. This part showed as being compatible with my 2003 Audi allroad 2.7T, in additional to several other makes/models. In case you were unaware, Bosch is the manufacturer of many of the VW/Audi parts, including O2 sensors. Upon initial inspection, I found the replacement to appear to be identical in both shape and construction as the original. It was easy to install, and simply worked. The kit comes with 2 different wiring harness housings. One of which is pre-installed. For my application, I had to swap out the housing to the other which was included. Unfortunately the included instructions do not show much about this part of the process. If you are not familiar with VW/Audi wiring housing, I strongly suggest searching for a how-to and/or video on how to remove the cable terminals from one housing and install them into another. It's not difficult, but does require the know-how, otherwise you can damage/break the housing and/or terminals. Summary: Item was compatible and worked flawlessly. Easy to install, with no fitment issues. This O2 replacement is identical in shape, appearance, function, and quality as the original, but at less than half the price you would pay at the dealer. Recommended!
D**T
Le quedo a la medida de mi jetta 2000 2.0
M**.
El producto calzรณ perfecto con mi golf MK4
S**L
Good product workโs awesome
Trustpilot
2 months ago
1 month ago