Hella 009146151 Engine Crankshaft Position Sensor

HELLA Crankshaft Position Sensor for Saab

The HELLA Engine Crankshaft Position Sensor monitors crankshaft speed and position so the engine control system can manage timing and fuel delivery with accurate input. This standard replacement sensor uses an inductive design, a 3-pin rectangular connector, and a 990 mm wiring harness for direct-service applications on select Saab models.

• Part number: 009146151
• Inductive crankshaft position sensor with 12V operation
• 3-terminal blade connection with male connector and female terminals
• Plastic sensor body with black finish
• O-ring seal type for secure sensor seating
• Wiring harness included; cable length 990 mm (38.98 in.)
• Standard replacement grade for select Saab 900, 9000, and 9-3 applications

Detailed Product Overview

Built for engine management systems that rely on precise crankshaft signal input, this HELLA crankshaft position sensor helps the ECU determine engine speed and crank position. The sensor is tested for resistance to temperature changes, vibration, and engine fluids, and its construction is intended to reduce signal drift under demanding underhood conditions. This part number 009146151 cross-references Standard Ignition PC439 for the same application.

Compatible With 1994-1998 Saab 900, N/A; 1994-1998 Saab 9000, N/A; and 1999 Saab 9-3, N/A. Search terms such as Saab 900 crankshaft position sensor, Saab 9000 engine speed sensor, and Saab 9-3 crank sensor replacement align with this application.

Common Issues This Sensor May Address

• Intermittent no-start or extended crank conditions caused by missing crankshaft signal
• Rough running or stalling related to inaccurate engine speed input
• Check engine light concerns tied to crankshaft position sensor faults
• Timing and fuel delivery errors from unstable sensor readings
• Driveability problems after heat, vibration, or fluid exposure

Installation Notes and Tips

Verify connector style, harness length, and mounting dimensions before installation. This sensor uses a single mounting hole, a 3-pin connector, and an O-ring seal; confirm the sensor body diameter and mounting hole diameter match the original part. Assy/disassy by qualified personnel is required. For best results, inspect the wiring path and connector terminals for corrosion or damage before fitting the new sensor.

Quality Assurance

HELLA builds this crankshaft position sensor with durability testing focused on temperature variation, vibration, and exposure to engine fluids. The design emphasizes stable signal output and resistance to temperature shock for dependable engine control input.