




🔥 Upgrade your ride with Bosch’s precision sensor – because every second counts!
The BOSCH 16978 Oxygen Sensor is a premium, factory-tested replacement part designed for select Audi and Volkswagen models. Featuring a double laser-welded stainless steel body and a fast-acting heater, it ensures rapid sensor activation and long-lasting durability. With true OE direct-fit connectors and anti-seize coated threads, installation is hassle-free. This sensor helps maintain engine performance, reduce emissions, and optimize fuel efficiency, making it an essential upgrade for discerning drivers.








| Brand | Bosch Automotive | 
| Item dimensions L x W x H | 5.83 x 3.94 x 2.2 inches | 
| Material | Alloy Steel, Stainless Steel | 
| Item Weight | 3.2 ounces | 
| Style | Box | 
| Measuring Range | 0% - 20% | 
| Mounting Type | Flange Mount | 
| Output Type | Push-Pull | 
| Specific Uses For Product | Temperature | 
| UPC | 028851169783 | 
| Global Trade Identification Number | 00028851169783 | 
| Manufacturer | BOSCH | 
| Model | _ | 
| Product Dimensions | 5.83 x 3.94 x 2.2 inches | 
| Item model number | 16978 | 
| Is Discontinued By Manufacturer | No | 
| Exterior | Machined | 
| Manufacturer Part Number | 16978 | 
| OEM Part Number | 077906262G | 
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