Prenco 4E-1049 Engine Camshaft Position Sensor

Overview of Prenco Engine Camshaft Position Sensor 4E-1049

The Prenco Engine Camshaft Position Sensor 4E-1049 is designed for precise engine timing and performance in select BMW models. This sensor ensures accurate camshaft position data, essential for optimal engine management in BMW 540i, 740i, 740iL, and 840Ci vehicles.

• Terminal Type: Blade terminals for secure electrical connection
• Wire Quantity: 3 wires for reliable signal transmission
• Connector Quantity: Single rectangular female connector
• Terminal Quantity: 3 terminals matching connector design
• Grade Type: Regular grade sensor suitable for standard engine requirements
• Mounting Bracket: Not included, designed for direct engine mounting

Detailed Product Description

The Prenco 4E-1049 camshaft position sensor features a blade terminal type with three terminals and wires, ensuring stable and consistent electrical connectivity. Its single rectangular female connector simplifies installation and maintains a secure fit within the engine harness. This regular grade sensor is engineered to meet the operational demands of BMW engines, providing accurate camshaft position feedback to the engine control unit (ECU). Compatible specifically with BMW 540i, 740i, 740iL, and 840Ci models, this sensor supports proper ignition timing and fuel injection control.

Common Applications and Issues Addressed

• Helps resolve engine misfires caused by inaccurate camshaft position data
• Prevents rough idling and stalling related to sensor failure
• Addresses check engine light triggers linked to camshaft sensor faults
• Improves engine starting reliability in affected BMW models
• Supports smooth acceleration and overall engine performance

Installation Notes and Tips

• Ensure the engine is cool before sensor replacement to avoid injury
• Disconnect the battery to prevent electrical shorts during installation
• Verify connector orientation matches the rectangular female design for proper fit
• Check wiring harness for damage before connecting the new sensor
• Torque sensor mounting bolts to manufacturer specifications (mounting bracket not included)

Quality Assurance and Warranty

Prenco Engine Camshaft Position Sensor 4E-1049 is manufactured to meet OEM standards for fit and function. While this sensor is a regular grade part, it undergoes quality control testing to ensure reliable operation within specified BMW models. Warranty coverage details should be confirmed at the point of purchase.