OE Quality
60-Day Returns

Bosch 17276 Oxygen Sensor - Upstream
Overview of Bosch Actual OE Oxygen Sensor 17276
The Bosch Actual OE Oxygen Sensor 17276 is designed specifically for Porsche 911, Boxster, and Cayman models. This heated wide-band oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions control.
- Heated oxygen sensor for faster response times
- Specific fit for Porsche 911, Boxster, and Cayman
- Wide-band sensor type for precise air-fuel ratio monitoring
- 27.8-inch wiring harness with oblong male connector
- Threaded mounting type with 18 mm thread diameter
- Standard replacement grade with metal housing and steel finish
- Includes wiring harness with 5 wires and 6 terminals
- Blade terminal type with male terminal gender
- Overall length of 31.1 inches for proper installation
About the Bosch Actual OE Oxygen Sensor Product Line
The Bosch Actual OE Oxygen Sensor line is engineered to meet original equipment specifications, providing reliable performance and durability. This product line focuses on delivering sensors that match the exact fit and function of factory-installed parts, ensuring compatibility and consistent emissions control for vehicles like the Porsche 911, Boxster, and Cayman.
Detailed Product Description
This Bosch oxygen sensor features a heated design to reduce warm-up time, allowing the sensor to provide accurate readings quickly after engine start. The wide-band sensor type offers precise measurement of the air-fuel ratio, which is critical for engine management systems to optimize fuel efficiency and reduce emissions. The sensor includes a 27.8-inch wiring harness with an oblong male connector and blade terminal type, facilitating straightforward connection to the vehicle's wiring system. Its threaded mounting type with an 18 mm diameter ensures a secure fit in the exhaust system. Constructed with a metal housing and finished in steel, this sensor is built for durability under high-temperature conditions. The Bosch 17276 oxygen sensor is a standard replacement part designed specifically for Porsche 911, Boxster, and Cayman models, ensuring proper fit and function.
Common Applications and Issues Addressed
- Restores accurate air-fuel ratio readings for engine control
- Helps resolve rough idling and poor fuel economy
- Reduces emissions by ensuring proper catalytic converter function
- Eliminates check engine light codes related to oxygen sensor failure
- Improves overall engine performance and drivability
Installation Notes and Tips
- Ensure the vehicle is cool before removing the old sensor to avoid burns
- Use a 22 mm oxygen sensor socket for removal and installation
- Do not overtighten; torque to manufacturer specifications
- Verify connector type and wiring harness length for compatibility
- Inspect wiring and connectors for damage before installation
Quality Assurance and Warranty
Bosch oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. The Actual OE Oxygen Sensor 17276 undergoes rigorous testing to ensure reliable performance and durability. While specific warranty details may vary, Bosch typically offers a limited warranty covering defects in materials and workmanship for this sensor.
This part fits 15 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Porsche | 911 | 3.6L | H6 | Upstream | Actual OE Oxygen Sensor |
| 2008 | Porsche | Boxster | 3.4L | H6 | Upstream | Actual OE Oxygen Sensor |
| 2008 | Porsche | Boxster | 2.7L | H6 | Upstream | Actual OE Oxygen Sensor |
| 2008 | Porsche | Cayman | 2.7L | H6 | Upstream | Actual OE Oxygen Sensor |
| 2008 | Porsche | Cayman | 3.4L | H6 | Upstream | Actual OE Oxygen Sensor |
| 2007 | Porsche | 911 | 3.6L | H6 | Upstream | Actual OE Oxygen Sensor |
| 2007 | Porsche | Boxster | 3.4L | H6 | Upstream | Actual OE Oxygen Sensor |
| 2007 | Porsche | Boxster | 2.7L | H6 | Upstream | Actual OE Oxygen Sensor |
| 2007 | Porsche | Cayman | 3.4L | H6 | Upstream | Actual OE Oxygen Sensor |
| 2007 | Porsche | Cayman | 2.7L | H6 | Upstream | Actual OE Oxygen Sensor |
| 2006 | Porsche | Boxster | 3.2L | H6 | Upstream | Actual OE Oxygen Sensor |
| 2006 | Porsche | Boxster | 2.7L | H6 | Upstream | Actual OE Oxygen Sensor |
| 2006 | Porsche | Cayman | 3.4L | H6 | Upstream | Actual OE Oxygen Sensor |
| 2005 | Porsche | Boxster | 3.2L | H6 | Upstream | Actual OE Oxygen Sensor |
| 2005 | Porsche | Boxster | 2.7L | H6 | Upstream | 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.