OE Quality
60-Day Returns

Bosch 17154 Oxygen Sensor - Upstream Left
Overview of Bosch Actual OE Oxygen Sensor 17154
The Bosch Actual OE Oxygen Sensor 17154 is engineered specifically for Porsche Cayenne models, providing precise air-fuel mixture readings to optimize engine performance and emissions control. This heated, wide-band oxygen sensor ensures accurate data transmission for efficient combustion management.
- Heated oxygen sensor for faster response times
- Specific fit for Porsche Cayenne vehicles
- Wide-band sensor type for precise air-fuel ratio monitoring
- 54.9-inch wiring harness length with 18-gauge wires
- Blade terminal type with male connector and terminal gender
- Threaded mounting type with 18 mm thread diameter and 22 mm hex size
- Metal housing with steel finish for durability
- Includes wiring harness with 5 wires and 6 terminals
- Standard replacement grade for reliable performance
About the Bosch Actual OE Oxygen Sensor Product Line
The Bosch Actual OE Oxygen Sensor line is designed to meet original equipment specifications, ensuring compatibility and performance that align with factory standards. This product line focuses on delivering reliable emission control components that integrate seamlessly with vehicle systems, such as the Porsche Cayenne, maintaining optimal engine efficiency and regulatory compliance.
Detailed Product Description
The Bosch 17154 oxygen sensor features a heated design that accelerates sensor activation, reducing warm-up time and improving emission control immediately after engine start. Its wide-band sensor technology provides a broad measurement range for accurate air-fuel ratio detection, critical for modern engine management systems. The sensor’s metal housing and steel finish offer resistance to harsh under-hood conditions, while the threaded mounting type with an 18 mm diameter and 22 mm hex size ensures secure installation. The included wiring harness measures 54.9 inches in length, with 18-gauge wires and a male oblong connector, facilitating a precise and secure electrical connection. This sensor is a standard replacement part tailored specifically for Porsche Cayenne models, ensuring proper fit and function.
Common Applications and Issues Addressed
- Restores accurate oxygen sensing for improved fuel efficiency
- Resolves engine performance issues related to faulty oxygen sensors
- Helps reduce harmful emissions by maintaining proper air-fuel mixture
- Eliminates check engine light triggers caused by sensor failure
- Supports smooth engine idling and acceleration response
Installation Notes and Tips
When installing the Bosch 17154 oxygen sensor on a Porsche Cayenne, ensure the engine is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the wiring harness length and connector type match the vehicle’s specifications to prevent electrical issues. Avoid over-tightening the threaded sensor to maintain proper sealing and prevent damage. It is recommended to inspect the sensor wiring and connectors for corrosion or damage before installation.
Quality Assurance and Warranty
Bosch oxygen sensors are manufactured to meet stringent quality standards, providing reliable performance and durability. The Actual OE Oxygen Sensor 17154 is a standard replacement part designed to meet original equipment specifications. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control components to ensure customer confidence in product reliability.
| Brand | Bosch |
| Part Number | 17154 |
| Position | Actual OE Oxygen Sensor, Upstream Left |
| Heated | Yes |
| Wiring Harness Length | 54.9 |
| Wire Gauge Measurement | 18 |
| Terminal Type | Blade |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 5 |
| Grade Type | Standard replacement |
| Connector Shape | Oblong |
| Connector Gender | Male |
| Terminal Gender | Male |
| Mounting Bracket Included | No |
| Automotive Color / Finish | Steel |
| Automotive Item Weight (lbs) | 0.418878 lb |
| Hex Size (Oxygen Sensor) | 22 mm |
| Housing Material | Metal |
| Length (Sealing Surface To End Of Connector) | 57.1 in |
| Mounting Type | Threaded |
| Overall Length | 58.3 in |
| Oxygen Sensor Type | Wide band |
| Sensor Type | Wide-band |
| Terminal Quantity | 6 |
| Thread Diameter (Oxygen Sensor) | 18 mm |
| Thread Size | 18 |
| Wire Length | 58.3 in |
| Wiring Harness Included | Yes |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Porsche | Cayenne | 4.8L | V8 | Upstream Left | Actual OE Oxygen Sensor |
| 2013 | Porsche | Cayenne | 4.8L | V8 | Upstream Left | Actual OE Oxygen Sensor |
| 2012 | Porsche | Cayenne | 4.8L | V8 | Upstream Left | Actual OE Oxygen Sensor |
| 2011 | Porsche | Cayenne | 4.8L | V8 | Upstream Left | Actual OE Oxygen Sensor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.