Genuine 1270603 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Volvo

This Genuine engine crankshaft position sensor, part number 1270603, is a direct-fit ignition sensor for select Volvo applications. It is used to monitor crankshaft position and engine speed data for the engine control system, supporting accurate ignition and fuel timing.

Key Features

• Genuine replacement part for ignition system service
• Engine crankshaft position sensor for precise crankshaft signal input
• Fits 2004 Volvo S40, N/A, L4
• Fits 2000-2004 Volvo V40, N/A
• Fits 2000-2003 Volvo S40, N/A
• Part number 1270603 for catalog and fitment verification

Detailed Description

When the crankshaft position signal becomes inconsistent, the engine control module may lose the timing information it needs to manage spark and injector operation. Genuine 1270603 is specified for Volvo S40 and Volvo V40 applications listed above, making it a practical replacement for diagnosing or correcting crank signal faults on these vehicles. If you are searching for a Volvo S40 crankshaft position sensor or a Volvo V40 engine speed sensor, this part number 1270603 matches the listed fitment.

What It Helps Address

• Crankshaft position sensor fault codes
• Hard starting or no-start conditions related to crank signal loss
• Intermittent stalling tied to engine speed input issues
• Rough running caused by inaccurate ignition timing data
• Check engine light concerns involving crankshaft sensor performance

Installation Notes and Tips

Verify the connector style, mounting location, and engine application against the original sensor before installation. Clear diagnostic trouble codes after replacement and confirm that the engine starts and runs normally. For best results, inspect related wiring and connectors for damage or corrosion during service.

Quality Assurance

Genuine parts are selected to meet OE-style fit and function expectations for the listed Volvo applications. This part cross-references no additional part numbers in the provided data.