Delphi SS10090 Engine Crankshaft Position Sensor

Delphi SS10090 Crankshaft Position Sensor

The Delphi SS10090 engine crankshaft position sensor provides the signal the engine control system uses to monitor crankshaft speed and position. Built with Delphi OE heritage and backed by more than 100 years of original equipment experience, it is a direct-fit replacement for select Cadillac and Oldsmobile applications.

Compatible with 1993-1999 Cadillac Allante, 1993-1999 Cadillac Eldorado, 1993-1999 Cadillac Seville, 1994-1999 Cadillac DeVille, and 1995-1999 Oldsmobile Aurora, this Delphi crankshaft position sensor is a practical choice for restoring accurate engine timing input. The SS10090 is also cross-referenced to Spectra Premium S10081 for the same application.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Black housing with oval female connector
• 2-terminal male pin design with 1 connector
• Wiring harness not included
• Package includes the sensor and instruction sheet
• OE-focused design informed by Delphi original equipment experience

Detailed Description

The Delphi SS10090 is engineered for vehicles that rely on a precise crankshaft signal to support ignition timing and engine control. Its oval connector, pin-style terminals, and single female connector layout help match the original sensor interface on select Cadillac DeVille, Eldorado, Seville, Allante, and Oldsmobile Aurora models. If you are replacing a failing crank sensor on a 1994-1999 Cadillac DeVille or a 1995-1999 Oldsmobile Aurora, this part number offers a direct replacement path with OE-informed construction.

Delphi builds aftermarket parts using knowledge developed through long-term OE supply relationships with major automakers, and that experience is reflected in the SS10090 crankshaft position sensor. The part number SS10090 is also commonly referenced in interchange listings for related applications, including 5S1683 and 147-432.

Common Problems This Sensor Can Address

• Intermittent no-start or hard-start conditions caused by a weak crankshaft signal
• Engine stalling related to incorrect crankshaft position input
• Rough running or misfire concerns tied to timing signal loss
• Check engine light faults associated with crank sensor performance
• Unstable idle or poor drivability from inconsistent engine speed data

Installation Notes and Tips

Verify connector shape, terminal count, and sensor location before installation. Compare the original unit to the Delphi SS10090 to confirm the oval connector and 2-terminal configuration match your vehicle. Because the wiring harness is not included, inspect the vehicle-side connector and wiring for corrosion, damaged pins, or heat-related wear before installing the new sensor.

For fitment confirmation, use the vehicle application details exactly as listed: Fits 1993-1999 Cadillac Allante, N/A; Fits 1993-1999 Cadillac Eldorado, N/A; Fits 1993-1999 Cadillac Seville, N/A; Fits 1994-1999 Cadillac DeVille, N/A; Fits 1995-1999 Oldsmobile Aurora, N/A.

Quality Assurance

Delphi original equipment heritage is built into this aftermarket crankshaft position sensor, reflecting the brand’s long history supplying components to major automakers. The SS10090 is packaged with an instruction sheet for installation reference.