Delphi SS12038 Engine Crankshaft Position Sensor

Delphi Crankshaft Position Sensor SS12038

Delphi SS12038 is an engine crankshaft position sensor built for accurate crankshaft signal input on select Audi applications. It fits 2004-2006 Audi A8 Quattro and includes a wiring harness, oval female connector, and 3-terminal blade-style connection for a direct replacement setup.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Fits 2004-2006 Audi A8 Quattro
• Black housing with oval connector shape
• 1 female connector, 3 male blade terminals
• Wiring harness included
• Package contents: engine crankshaft position sensor and instruction sheet
• Delphi SS12038 cross-references Standard Ignition PC681 for the same application

Product Details

This Delphi crankshaft position sensor is engineered from OE-focused experience and aftermarket knowledge built into Delphi replacement parts. The SS12038 is used to monitor crankshaft position and engine speed so the vehicle’s control system can manage ignition timing and fuel delivery with the correct signal input. For Audi A8 Quattro owners searching for a crankshaft position sensor replacement, Delphi SS12038 provides a fitment-specific solution for 2004, 2005, and 2006 models.

Delphi SS12038 also cross-references 077 905 381 J and CSS1181 for the same application. If you are replacing a failing crankshaft sensor on an Audi A8 Quattro, this part number is a direct reference point for parts lookup and catalog matching.

Common Issues This Part May Resolve

• Engine no-start condition related to missing crankshaft signal
• Intermittent stalling caused by an unstable crankshaft position reading
• Rough running or misfire symptoms tied to timing signal loss
• Check engine light triggered by crankshaft sensor faults
• Hard starting after heat soak or during cold starts

Installation Notes and Tips

Verify connector shape, terminal count, and harness routing before installation. On 2004-2006 Audi A8 Quattro applications, confirm the sensor location and inspect the mating connector for corrosion, bent terminals, or damaged locking tabs before connecting the new unit. Follow the included instruction sheet and clear diagnostic trouble codes after installation if required by the vehicle.

Quality Assurance

Delphi draws on OE heritage and supplier experience with major automakers, and that background is reflected in the design and application matching of SS12038. The part is built as an OE-style replacement for the listed Audi fitment and is supported by Delphi’s aftermarket engineering approach.