Prenco 4D-1118 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Saab

Prenco 4D-1118 is an engine crankshaft position sensor for select Saab applications. It uses a rectangular female connector with 3 male terminals, a 36.0 wiring harness length, and a 0.7 sensor body diameter for direct replacement service on the listed vehicles.

Key Features

• Engine crankshaft position sensor for ignition system signal monitoring
• Rectangular connector shape with 1 connector and 3 terminal layout
• Female connector gender with male terminal gender
• 36.0 wiring harness length for vehicle-specific routing
• Blade terminal type
• Sensor body diameter: 0.7
• Mounting bracket included: No
• Cross-reference part numbers include Beck/Arnley 180-0227 and Standard Ignition PC439

Detailed Description

This Prenco crankshaft position sensor, part number 4D-1118, is built for Saab ignition applications that require accurate crankshaft position input to the engine control system. It is listed for 1999 Saab 9-3, 1996-1998 Saab 900 w/o distributor, 1994-1998 Saab 9000, and 1994-1995 Saab 900. The fitment coverage makes it a direct-match option for Saab 900 crankshaft position sensor replacement, Saab 9000 engine speed signal service, and 1999 Saab 9-3 crank sensor repair.

The sensor features a single-wire harness, rectangular connector, and blade terminals to match the original electrical interface on the supported vehicles. Prenco 4D-1118 is a practical replacement when the original crankshaft position sensor has failed or the signal has become inconsistent.

Common Issues This Part Can Address

• Engine no-start condition caused by a failed crankshaft position sensor
• Intermittent stalling or sudden shutdown
• Rough running from an unstable crankshaft signal
• Check engine light related to crankshaft position sensor faults
• Hard starting on Saab 900, Saab 9000, or Saab 9-3 applications

Installation Notes and Tips

Verify connector shape, terminal count, and harness routing before installation. Confirm the vehicle is one of the listed Saab applications, including 1996-1998 Saab 900 without distributor, before replacing the sensor. Inspect the connector and wiring for corrosion or damage during service, and clear diagnostic trouble codes after installation if required by the repair procedure.

Quality Assurance

Prenco 4D-1118 is cataloged as an OE-style replacement sensor for the specified Saab fitments and cross-references to established aftermarket part numbers for the same application.