





🔥 Precision sensing that powers your drive — don’t get left behind!
The BOSCH 17178 Oxygen Sensor combines decades of Bosch innovation with cutting-edge manufacturing, featuring a double laser-welded stainless steel body and a fast-acting heater for rapid sensor activation. Factory-tested for flawless performance, it offers true OE direct-fit installation and helps optimize engine efficiency while reducing emissions. Compatible with select Audi, Porsche, and Volkswagen models, this sensor is engineered for durability and precision, ensuring your vehicle runs cleaner and smarter.








| Brand | Bosch |
| Item dimensions L x W x H | 2.2 x 5.83 x 3.94 inches |
| Material | Stainless Steel |
| Item Weight | 0.39 Pounds |
| Style | Oxygen Sensor |
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Specific Uses For Product | Temperature |
| Upper Temperature Rating | 1652 Degrees Fahrenheit |
| UPC | 028851171786 |
| Global Trade Identification Number | 00028851171786 |
| Manufacturer | Bosch |
| Model | 17178 |
| Item Weight | 6.2 ounces |
| Product Dimensions | 2.2 x 5.83 x 3.94 inches |
| Item model number | 17178 |
| Exterior | Machined |
| Manufacturer Part Number | 17178 |
| OEM Part Number | 1K0998262L |
| Lift Type | No |
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