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Walker 235-1571 Engine Crankshaft Position Sensor
Overview of Walker Products Engine Crankshaft Position Sensor
The Walker Products 235-1571 Engine Crankshaft Position Sensor is designed specifically for Audi vehicles, including the A6 Quattro and Allroad Quattro models. This sensor plays a critical role in engine management by accurately monitoring the crankshaft's position and speed.
- Compatible with Audi A6 Quattro and Allroad Quattro models
- Part number 235-1571 ensures precise fitment and performance
- Engine crankshaft position sensor category for accurate engine timing
- Manufactured by Walker Products, a trusted brand in automotive sensors
Detailed Product Description
The Walker Products 235-1571 crankshaft position sensor is engineered to provide reliable and consistent feedback to the engine control unit (ECU) of Audi A6 Quattro and Allroad Quattro vehicles. By detecting the exact position and rotational speed of the crankshaft, this sensor helps optimize ignition timing and fuel injection. Proper sensor function is essential for maintaining engine efficiency, smooth operation, and emission control.
Walker Products is known for producing high-quality automotive sensors that meet or exceed OEM specifications. The 235-1571 sensor is part of their product line focused on ignition sensors, designed to deliver accurate signal transmission and durability under demanding engine conditions.
Common Applications and Problem Resolution
- Resolves engine misfires caused by inaccurate crankshaft position data
- Eliminates stalling or rough idling issues related to sensor failure
- Prevents difficulty starting the engine due to faulty crankshaft sensing
- Helps avoid check engine light triggers linked to crankshaft sensor faults
- Supports proper engine timing for improved fuel efficiency and emissions
Installation Notes and Tips
- Ensure vehicle compatibility with Audi A6 Quattro and Allroad Quattro models before installation
- Disconnect the battery prior to sensor replacement to avoid electrical damage
- Locate the crankshaft position sensor near the engine crankshaft pulley or flywheel
- Handle the sensor carefully to prevent damage to the sensing element
- Verify secure electrical connections and proper torque on mounting bolts
Quality Assurance and Warranty
Walker Products maintains strict quality control standards for the 235-1571 crankshaft position sensor, ensuring consistent performance and durability. This sensor is manufactured to meet or exceed OEM requirements for fit, form, and function. While specific warranty details may vary, Walker Products typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.
This part fits 9 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Audi | Allroad Quattro | Automatic | 2.7L | V6 | N/A | Walker Products |
| 2004 | Audi | A6 Quattro | Automatic | 2.7L | V6 | N/A | Walker Products |
| 2004 | Audi | Allroad Quattro | Automatic | 2.7L | V6 | N/A | Walker Products |
| 2003 | Audi | A6 Quattro | Automatic | 2.7L | V6 | N/A | Walker Products |
| 2003 | Audi | Allroad Quattro | Automatic | 2.7L | V6 | N/A | Walker Products |
| 2002 | Audi | A6 Quattro | Automatic | 2.7L | V6 | N/A | Walker Products |
| 2002 | Audi | Allroad Quattro | Automatic | 2.7L | V6 | N/A | Walker Products |
| 2001 | Audi | A6 Quattro | Automatic | 2.7L | V6 | N/A | From Chassis / VIN # 4B-1-006 638; Walker Products |
| 2001 | Audi | Allroad Quattro | Automatic | 2.7L | V6 | N/A | Walker Products |
* 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.