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Standard Ignition PC181 Engine Crankshaft Position Sensor
Reliable Engine Crankshaft Position Sensor for Audi Vehicles
The Standard Ignition PC181 Engine Crankshaft Position Sensor is designed to provide accurate engine timing data for various Audi models. This sensor ensures proper engine performance and smooth operation for vehicles like the Audi 90, 100, A4, A6, and Cabriolet, including their Quattro variants.
Key Features of the Standard Ignition PC181 Sensor
- Compatible with Audi 90, 90 Quattro, 100, 100 Quattro, A4, A4 Quattro, A6, A6 Quattro, and Cabriolet models
- Engine Crankshaft Position Sensor designed for precise engine timing
- OEM-quality replacement part meeting original equipment specifications
- Durable construction for reliable long-term performance
- Direct fitment with part number PC181 for easy installation
Detailed Description of the PC181 Crankshaft Position Sensor
The Standard Ignition PC181 is an engine crankshaft position sensor engineered to monitor the rotational speed and position of the crankshaft in select Audi vehicles. By delivering accurate signals to the engine control unit (ECU), this sensor helps regulate ignition timing and fuel injection. Proper function of the PC181 sensor is critical for maintaining engine efficiency, smooth idling, and optimal power delivery. Compatible with Audi 90, 90 Quattro, 100, 100 Quattro, A4, A4 Quattro, A6, A6 Quattro, and Cabriolet models, this sensor is a direct replacement part that meets stringent quality standards.
Common Issues Addressed by the PC181 Sensor
- Engine misfires or rough idling due to inaccurate crankshaft position data
- Difficulty starting the engine or intermittent stalling
- Check engine light triggered by faulty crankshaft sensor signals
- Poor acceleration or reduced engine performance
- Irregular fuel injection timing affecting engine efficiency
Installation Notes and Tips
- Ensure the vehicle is turned off and the battery is disconnected before installation
- Locate the crankshaft position sensor on the engine block according to the vehicle’s service manual
- Remove the old sensor carefully to avoid damaging surrounding components
- Install the Standard Ignition PC181 sensor securely and reconnect wiring harness
- Clear any diagnostic trouble codes after installation and verify proper engine operation
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed original equipment standards. The PC181 Engine Crankshaft Position Sensor undergoes rigorous testing to ensure durability and reliable performance. This sensor is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship under normal use.
| Brand | Standard Ignition |
| Part Number | PC181 |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Connector Type | Plug In |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 28 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1998 | Audi | A6 | N/A | Engine Speed Sensor | ||
| 1998 | Audi | A6 Quattro | N/A | Engine Speed Sensor | ||
| 1997 | Audi | A4 | 2.8L | V6 | N/A | Engine Speed Sensor |
| 1997 | Audi | A4 Quattro | 2.8L | V6 | N/A | Engine Speed Sensor |
| 1997 | Audi | A6 | N/A | Engine Speed Sensor | ||
| 1997 | Audi | A6 Quattro | N/A | Engine Speed Sensor | ||
| 1997 | Audi | Cabriolet | N/A | Engine Speed Sensor | ||
| 1996 | Audi | A4 | N/A | Engine Speed Sensor | ||
| 1996 | Audi | A4 Quattro | N/A | Engine Speed Sensor | ||
| 1996 | Audi | A6 | N/A | Engine Speed Sensor | ||
| 1996 | Audi | A6 Quattro | N/A | Engine Speed Sensor | ||
| 1996 | Audi | Cabriolet | N/A | Engine Speed Sensor | ||
| 1995 | Audi | 90 | N/A | Engine Speed Sensor | ||
| 1995 | Audi | 90 Quattro | N/A | Engine Speed Sensor | ||
| 1995 | Audi | A6 | N/A | Engine Speed Sensor | ||
| 1995 | Audi | A6 Quattro | N/A | Engine Speed Sensor | ||
| 1995 | Audi | Cabriolet | N/A | Engine Speed Sensor | ||
| 1994 | Audi | 100 | N/A | Crank Timing | ||
| 1994 | Audi | 100 Quattro | N/A | Crank Timing | ||
| 1994 | Audi | 90 | N/A | Engine Speed Sensor | ||
| 1994 | Audi | 90 Quattro | N/A | Engine Speed Sensor | ||
| 1994 | Audi | Cabriolet | N/A | Engine Speed Sensor | ||
| 1993 | Audi | 100 | N/A | Crank Timing | ||
| 1993 | Audi | 100 Quattro | N/A | Crank Timing | ||
| 1993 | Audi | 90 | N/A | Engine Speed Sensor | ||
| 1993 | Audi | 90 Quattro | N/A | Engine Speed Sensor | ||
| 1992 | Audi | 100 | N/A | Crank Timing | ||
| 1992 | Audi | 100 Quattro | N/A | Crank Timing |
* 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.