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Standard Ignition PC509 Engine Crankshaft Position Sensor
Reliable Engine Crankshaft Position Sensor for Audi and Volkswagen
The Standard Ignition PC509 Engine Crankshaft Position Sensor is designed to provide accurate engine timing data for select Audi and Volkswagen models. This sensor ensures proper engine performance by monitoring the crankshaft's position and speed.
- Compatible with Audi A4, A4 Quattro, A6 Quattro, and Volkswagen Passat models
- Direct replacement for OEM crankshaft position sensors
- Engineered to deliver precise crankshaft position readings
- Durable construction for consistent performance under various driving conditions
- Part number PC509 for easy identification and fitment
Product Details and Compatibility
The Standard Ignition PC509 crankshaft position sensor is specifically designed for use in Audi A4, A4 Quattro, A6 Quattro, and Volkswagen Passat vehicles. This sensor plays a critical role in engine management systems by providing real-time data on the crankshaft's rotational position. Accurate sensor input is essential for proper ignition timing and fuel injection, which directly affects engine efficiency and drivability. The PC509 sensor meets strict manufacturing standards to ensure reliable operation and compatibility with the vehicle's original equipment.
Common Applications and Problem Resolution
- Helps resolve engine misfires caused by faulty crankshaft position readings
- Addresses issues with engine stalling or rough idling
- Prevents difficulty starting the engine due to sensor failure
- Eliminates check engine light triggers related to crankshaft sensor faults
- Improves overall engine performance and fuel efficiency
Installation Notes and Tips
Installation of the Standard Ignition PC509 sensor requires basic mechanical knowledge and proper tools. Before installation, disconnect the vehicle battery to prevent electrical shorts. Locate the existing crankshaft position sensor on the engine block, typically near the crankshaft pulley or flywheel housing. Remove the old sensor carefully, avoiding damage to the wiring harness. Install the new sensor securely, ensuring proper alignment and connection. After installation, clear any diagnostic trouble codes and verify sensor operation through engine diagnostics.
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring dependable performance and fitment. The PC509 crankshaft position sensor undergoes rigorous quality control testing to maintain consistent standards. This part is backed by a limited warranty, providing coverage against defects in materials and workmanship under normal use conditions.
| Brand | Standard Ignition |
| Part Number | PC509 |
| Attachment Method | Bolt On |
| Connector Gender | Female |
| Connector Shape | Oval |
| Connector Type | Plug In |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Drive Type | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2006 | Audi | A4 | FWD | 1.8L | L4 | N/A | w/ Canada or U.S. Emissions | |
| 2005 | Audi | A4 | FWD | 1.8L | L4 | N/A | w/ Canada or U.S. Emissions | |
| 2005 | Audi | A4 Quattro | AWD | 1.8L | L4 | N/A | w/ Canada or U.S. Emissions | |
| 2005 | Volkswagen | Passat | 1.8L | L4 | N/A | |||
| 2004 | Audi | A4 | FWD | 1.8L | L4 | N/A | w/ Canada or U.S. Emissions | |
| 2004 | Audi | A4 Quattro | AWD | 1.8L | L4 | N/A | w/ Canada or U.S. Emissions | |
| 2004 | Volkswagen | Passat | 1.8L | L4 | N/A | |||
| 2003 | Audi | A4 | 1.8L | L4 | N/A | |||
| 2003 | Audi | A4 Quattro | 1.8L | L4 | N/A | |||
| 2003 | Volkswagen | Passat | 1.8L | L4 | N/A | |||
| 2002 | Audi | A4 | 1.8L | L4 | N/A | |||
| 2002 | Audi | A4 Quattro | 1.8L | L4 | N/A | |||
| 2002 | Volkswagen | Passat | 1.8L | L4 | N/A | |||
| 2001 | Audi | A4 | 1.8L | L4 | N/A | w/ Oval Connector | ||
| 2001 | Audi | A4 Quattro | 1.8L | L4 | N/A | w/ Oval Connector | ||
| 2001 | Volkswagen | Passat | 1.8L | L4 | N/A | w/ Oval Connector | ||
| 2000 | Audi | A4 | 1.8L | L4 | N/A | w/ Oval Connector | ||
| 2000 | Audi | A4 Quattro | 1.8L | L4 | N/A | w/ Oval Connector | ||
| 2000 | Audi | A6 Quattro | AWD | Automatic | 2.7L | V6 | N/A | |
| 2000 | Volkswagen | Passat | 1.8L | L4 | N/A | w/ Oval Connector |
* 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.