Beck Arnley 180-0503 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Import Applications

Beck Arnley 180-0503 is an engine crankshaft position sensor built to meet foreign nameplate OE specifications for form, fit, and function. It is a direct-fit replacement for select Infiniti and Nissan applications, including Infiniti G20, Infiniti Q45, Nissan Sentra, and Nissan 200SX models.

Key Features

• OE-style replacement sensor for crankshaft position signal monitoring
• Built to Beck Arnley foreign nameplate OE specifications
• Supports accurate engine timing and engine management input
• Fits 1994-1996 Infiniti G20, N/A
• Fits 1997-2001 Infiniti Q45, N/A
• Fits 1998-2001 Nissan Sentra, N/A
• Fits 1995-1998 Nissan 200SX, N/A

Detailed Description

The Beck Arnley 180-0503 crankshaft position sensor is made for drivers and technicians who need a replacement that matches the original part’s form and function on select Infiniti and Nissan vehicles. This sensor helps the engine control system read crankshaft position data so ignition timing and fuel delivery can stay synchronized. It is a practical choice for Infiniti G20, Infiniti Q45, Nissan Sentra, and Nissan 200SX service work where OE-style fitment matters.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Sensor May Address

• Hard starting or extended crank time
• Intermittent stalling while driving
• Check engine light related to crankshaft position signal faults
• Rough running caused by inaccurate engine speed input
• No-start conditions tied to crank sensor failure

Installation Notes and Tips

Verify the connector style and mounting location against the original sensor before installation. Inspect the harness, terminals, and nearby wiring for damage or corrosion, and clear diagnostic trouble codes after replacement. Confirm the application by year and model: Fits 1994-1996 Infiniti G20, N/A; Fits 1997-2001 Infiniti Q45, N/A; Fits 1998-2001 Nissan Sentra, N/A; Fits 1995-1998 Nissan 200SX, N/A.

Quality Assurance

Beck Arnley sources parts to foreign nameplate OE specifications and works with global sourcing partners to help ensure the right fit for the application. Part number 180-0503 is selected for import vehicle service where OE-style replacement standards are required.