HomeIgnition > SensorsWalker 235-1571 Engine Crankshaft Position Sensor
Part #: 235-1571

Walker 235-1571 Engine Crankshaft Position Sensor

Walker Products
⚙️ 9 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$42.33Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products
🚗Fitment: Audi, Allroad Quattro and A6 Quattro
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

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:

YearMakeModelTransmissionLitersCylindersPositionNotes
2005AudiAllroad QuattroAutomatic2.7LV6N/AWalker Products
2004AudiA6 QuattroAutomatic2.7LV6N/AWalker Products
2004AudiAllroad QuattroAutomatic2.7LV6N/AWalker Products
2003AudiA6 QuattroAutomatic2.7LV6N/AWalker Products
2003AudiAllroad QuattroAutomatic2.7LV6N/AWalker Products
2002AudiA6 QuattroAutomatic2.7LV6N/AWalker Products
2002AudiAllroad QuattroAutomatic2.7LV6N/AWalker Products
2001AudiA6 QuattroAutomatic2.7LV6N/AFrom Chassis / VIN # 4B-1-006 638; Walker Products
2001AudiAllroad QuattroAutomatic2.7LV6N/AWalker 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:

0261210217078 906 433 F078906433F17106180-071418007142CRK04625S19407517106575171065E833381833381A2871065871065ECSS1043EH0344PC573S10480SEB1415SU6538V10721370

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.