Delphi SS12000 Engine Crankshaft Position Sensor

Delphi SS12000 Crankshaft Position Sensor

The Delphi SS12000 engine crankshaft position sensor provides OE-style signal accuracy for vehicles that rely on precise crankshaft timing data. Built from Delphi’s OE heritage and aftermarket engineering knowledge, it is a direct replacement for select Buick, Cadillac, and Saab applications.

• Engine crankshaft position sensor for ignition and engine management systems
• Black housing with oval female connector and blade terminals
• 1 connector, 2 terminals
• Wiring harness not included
• Package includes the sensor and instruction sheet
• Delphi SS12000 replacement part for select GM and Saab applications

Vehicle Fitment

• Fits 2006-2009 Saab 9-3, N/A
• Fits 2005-2008 Buick LaCrosse, N/A
• Fits 2004-2007 Cadillac CTS, N/A
• Fits 2005-2007 Cadillac STS, N/A
• Fits 2004-2006 Buick Rendezvous, N/A
• Fits 2004-2006 Cadillac SRX, N/A

Detailed Description

The Delphi SS12000 is an engine crankshaft position sensor that helps the engine control system monitor crankshaft position and rotational speed. That signal is critical for ignition timing, fuel delivery, and overall drivability. This part cross-references Standard Ignition PC501 for the same application.

Use this Delphi crankshaft position sensor when servicing a Saab 9-3, Buick LaCrosse, Cadillac CTS, Cadillac STS, Buick Rendezvous, or Cadillac SRX with the listed fitment. The SS12000 is built with a female oval connector, male blade terminals, and a black sensor body for a straightforward OE-style replacement.

What It Helps Fix

• Crankshaft position sensor fault codes
• Hard starting or extended crank time
• Intermittent stalling or rough running
• Misfire symptoms related to inaccurate engine speed input
• Loss of ignition timing signal to the engine control module

Installation Notes

Confirm connector shape, terminal count, and vehicle application before installation. Inspect the harness connector for corrosion, damaged terminals, or oil intrusion before plugging in the new sensor. The wiring harness is not included, so reuse the existing harness connection if it is in serviceable condition.

Quality Assurance

Delphi draws on more than 100 years of OE experience and supplier knowledge from top automakers, with aftermarket parts engineered from that background. The SS12000 is built to support accurate sensor output and dependable replacement performance.