Prenco 4D-1058 Engine Crankshaft Position Sensor

BMW Crankshaft Position Sensor

Prenco 4D-1058 is an engine crankshaft position sensor for select BMW applications. It uses a black housing with a rectangular 1-connector, 2-terminal male electrical interface for direct replacement service on covered vehicles.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Black sensor body
• 1 rectangular connector
• 2 male terminals
• Direct fit for select BMW M3, M5, M6, 540i, Z8, 740i, 740iL, 750iL, 840Ci, and 850Ci applications
• Prenco part number 4D-1058

Detailed Description

Prenco 4D-1058 is an engine crankshaft position sensor used to provide crankshaft position data to the engine control system. This sensor is listed with a black finish, one rectangular connector, and two male terminals, making it a fitment-specific replacement for BMW models that use the same electrical configuration. This part cross-references Beck/Arnley 180-0458 for the same application.

Compatible BMW applications include 2008-2013 BMW M3 with a 2 terminal connector, 2006-2010 BMW M5, 2006-2010 BMW M6, 1997-2003 BMW 540i, 2000-2003 BMW M5, 2000-2003 BMW Z8, 1997-2001 BMW 740i, 1996-2001 BMW 740iL, 1995-2001 BMW 750iL, 1996-1997 BMW 840Ci, and 1995-1997 BMW 850Ci. Search terms such as BMW M3 crankshaft position sensor, BMW M5 crankshaft sensor replacement, and Prenco 4D-1058 BMW sensor replacement align with this fitment.

Common Issues This Part May Resolve

• Crankshaft position signal loss
• Hard starting or no-start conditions
• Intermittent stalling
• Rough running or misfire-related drivability concerns
• Engine speed signal faults stored in the control module

Installation Notes and Tips

Verify the connector shape, terminal count, and vehicle application before installation. Compare the removed sensor to the new unit to confirm the rectangular connector and 2-terminal male layout match your BMW. Clean the mounting area and inspect the harness connector for corrosion or damaged terminals before reconnecting.

Quality Assurance

Prenco replacement sensors are cataloged to match the specified application and electrical configuration for covered BMW vehicles. Confirm fitment by year, model, and connector style before installation.