Walker 235-1625 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Audi A8 Quattro

Walker Products 235-1625 is an engine crankshaft position sensor for select 2004-2006 Audi A8 Quattro applications. It is built to meet or exceed OEM standards and specifications, with manufacturing and engineering support focused on accurate vehicle application coverage and dependable engine management performance.

Walker Products has supplied fuel system and engine sensor components since 1946. The Walker Products line includes engine management parts such as cam and crankshaft sensors, throttle position sensors, oxygen sensors, fuel injectors, and related repair components for the automotive aftermarket.

Key Features

• Engine crankshaft position sensor for Audi A8 Quattro fitment
• Walker Products part number 235-1625
• Built to OEM standards and specifications
• Supported by in-house manufacturing, product management, and engineering
• ISO 9001 and IATF 16949 certified manufacturing environment
• Cross-reference: Standard Ignition PC681

Detailed Description

Walker Products 235-1625 is a crankshaft position sensor used in engine management systems to provide crankshaft position data for ignition and fuel control. Fits 2004-2006 Audi A8 Quattro, N/A. This part cross-references Standard Ignition PC681 for the same application. For buyers searching for a 2004 Audi A8 Quattro crankshaft position sensor, a 2005 Audi A8 Quattro crank sensor, or a 2006 Audi A8 Quattro engine speed sensor, this part number provides a direct replacement option.

What It Helps Address

• Crankshaft position signal loss
• Hard starting or no-start conditions
• Intermittent stalling or engine cut-out
• Misfire or timing-related drivability concerns
• Check engine light faults related to crankshaft position input

Installation Notes and Tips

Verify the connector style, mounting location, and OE part number before installation. Compare the removed sensor to Walker Products 235-1625 and confirm the vehicle is a 2004-2006 Audi A8 Quattro, N/A application. Clear diagnostic trouble codes after installation and recheck engine data if the vehicle previously showed crankshaft sensor faults.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company supports its parts with internal engineering and product management resources, and its facilities operate under ISO 9001 and IATF 16949 certification.