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Delphi SS12221 Engine Crankshaft Position Sensor
Reliable Engine Crankshaft Position Sensor for Porsche Models
The Delphi SS12221 engine crankshaft position sensor is designed to provide accurate and consistent performance for Porsche vehicles including the 911, Boxster, and Cayman. This sensor ensures precise engine timing and smooth operation by monitoring the crankshaft's position.
Key Features of the Delphi SS12221 Sensor
- Color: Black for easy identification and durability
- Blade terminal type with 3 male terminals for secure electrical connections
- Single oval-shaped female connector for reliable fitment
- Includes wiring harness for straightforward installation
- Package contains the engine crankshaft position sensor and an instruction sheet
Detailed Description of the Delphi SS12221 Crankshaft Position Sensor
This engine crankshaft position sensor from Delphi is engineered to meet the specific requirements of Porsche 911, Boxster, and Cayman models. Featuring a black housing and an oval female connector with one connector quantity, it integrates seamlessly with the vehicle’s ignition system. The sensor’s blade terminal type with three male terminals ensures a stable electrical connection, reducing the risk of signal loss or interference. The included wiring harness simplifies the installation process, while the instruction sheet provides clear guidance for proper setup.
Common Applications and Issues Addressed
- Helps maintain accurate engine timing for optimal performance
- Prevents engine misfires caused by faulty crankshaft position readings
- Resolves starting difficulties related to sensor failure
- Eliminates irregular engine idling and stalling issues
- Supports proper fuel injection timing and ignition control
Installation Notes and Tips
When installing the Delphi SS12221 sensor, ensure the connector is securely attached to avoid loose connections. Verify that the wiring harness is routed away from heat sources and moving parts to prevent damage. Follow the included instruction sheet carefully to align the sensor correctly with the crankshaft for accurate readings. It is recommended to disconnect the battery before installation to avoid electrical shorts.
Quality Assurance and Warranty Information
Delphi manufactures the SS12221 crankshaft position sensor to meet OEM standards, ensuring reliable performance and durability. While specific warranty details are not provided, Delphi products typically come with manufacturer-backed quality assurance to support long-term use in Porsche 911, Boxster, and Cayman vehicles.
| Brand | Delphi |
| Part Number | SS12221 |
| Color | Black |
| Terminal Type | Blade |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Terminal Quantity | 3 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Wiring Harness Included | Yes |
| Package Contents | Engine crankshaft position sensor, instruction sheet |
This part fits 31 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2013 | Porsche | 911 | Turbo | N/A | |
| 2013 | Porsche | 911 | Turbo S | N/A | |
| 2012 | Porsche | 911 | Turbo | N/A | |
| 2012 | Porsche | 911 | Turbo S | N/A | |
| 2012 | Porsche | 911 | Targa 4S | N/A | |
| 2012 | Porsche | 911 | Carrera GTS | N/A | |
| 2012 | Porsche | 911 | Carrera 4S | N/A | |
| 2012 | Porsche | 911 | Carrera 4 GTS | N/A | |
| 2012 | Porsche | 911 | N/A | ||
| 2012 | Porsche | Boxster | N/A | ||
| 2012 | Porsche | Cayman | N/A | ||
| 2011 | Porsche | 911 | Turbo | N/A | |
| 2011 | Porsche | 911 | Turbo S | N/A | |
| 2011 | Porsche | 911 | Targa 4S | N/A | |
| 2011 | Porsche | 911 | Speedster | N/A | |
| 2011 | Porsche | 911 | Carrera S | N/A | |
| 2011 | Porsche | 911 | Carrera GTS | N/A | |
| 2011 | Porsche | 911 | Carrera 4S | N/A | |
| 2011 | Porsche | 911 | N/A | ||
| 2011 | Porsche | Boxster | N/A | ||
| 2011 | Porsche | Cayman | N/A | ||
| 2010 | Porsche | 911 | Turbo | N/A | |
| 2010 | Porsche | 911 | Targa 4S | N/A | |
| 2010 | Porsche | 911 | Carrera S | N/A | |
| 2010 | Porsche | 911 | Carrera 4S | N/A | |
| 2010 | Porsche | 911 | N/A | ||
| 2010 | Porsche | Boxster | N/A | ||
| 2010 | Porsche | Cayman | N/A | ||
| 2009 | Porsche | 911 | N/A | ||
| 2009 | Porsche | Boxster | N/A | ||
| 2009 | Porsche | Cayman | N/A |
* 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.