This Bosch upstream oxygen sensor is a direct-fit replacement for Porsche Cayenne Turbo and Turbo S applications listed in the fitment table below. It is installed before the catalyst and provides the DME with the fast feedback needed for fuel mixture control. Bosch has been a global leader in automotive technology since 1886, pioneering innovations like electronic fuel injection and oxygen (lambda) sensors that shaped modern engine management. Today, Bosch supplies OEM-quality sensors, engine electronics, ignition components, and braking parts found in vehicles worldwide. Known for precision engineering and reliable performance, Bosch parts are built to factory specifications for dependable fitment and long-term durability.
Technical Details
- Manufacturer part number: 16154
- Type: Heated wideband oxygen / air-fuel ratio sensor
- Position: Upstream, before catalyst
- Direct-fit connector and harness for OE-style installation
- 5-wire Bosch sensor design for OE-style replacement
Fitment & Compatibility
Use the fitment table below to confirm year and submodel. Upstream Porsche sensors are often bank-specific, so matching the original part number is the safest way to order the correct replacement.
The trouble with oxygen sensor service is usually not the part itself but getting the correct one for the exact bank and engine. We have been helping Porsche owners with that fitment work for over 20 years.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2011 | Porsche | Cayenne | Turbo | |
| 2012 | Porsche | Cayenne | Turbo | |
| 2013 | Porsche | Cayenne | Turbo | |
| 2014 | Porsche | Cayenne | Turbo | |
| 2013 | Porsche | Cayenne | Turbo S | |
| 2014 | Porsche | Cayenne | Turbo S |