NTK EH0398 Engine Camshaft Position Sensor

NTK EH0398 Camshaft Position Sensor

The NTK EH0398 engine camshaft position sensor is built for precise signal input in Ford and Mercury applications that rely on accurate cam timing data. It is a direct-fit replacement for select Focus, Escort, Contour, Mystique, and Super Duty models, with OE-style construction and connector details that match the original setup.

NTK Engine Camshaft Position Sensor products are part of NTK’s technical sensor line, backed by NGK’s automotive experience and OE application coverage. This sensor is manufactured to meet or exceed OE specifications and is tested under thermal shock, vibration, and OBD verification conditions for dependable performance in import and domestic vehicles.

Key Features

• Part number: EH0398
• Engine camshaft position sensor for select Ford and Mercury vehicles
• Blade terminal type with 2 terminals
• 1 female rectangular connector
• Sensor body diameter: 0.680
• Mounting bracket not included
• OE-style fitment for direct replacement service

Detailed Description

The NTK EH0398 is an engine camshaft position sensor designed to provide the engine control module with the camshaft position signal needed for proper ignition and fuel strategy. It is a practical replacement choice for drivers servicing a Ford Focus camshaft position sensor, Ford Escort camshaft position sensor, Ford Contour camshaft position sensor, or Mercury Mystique camshaft position sensor application. The EH0398 part number is also used in select Ford Super Duty diesel applications where relearn procedures may be required after installation.

NTK’s technical sensor program is built around OE experience and broad aftermarket coverage. This sensor is manufactured to meet or exceed OE specifications and is validated through thermal shock, vibration, and OBD checks to support consistent signal output in real-world driving conditions. This part cross-references Delphi HTS132 for the same application.

What It Helps Fix

• Camshaft position signal loss or erratic sensor readings
• Check engine light related to camshaft position sensor faults
• Hard starting or extended crank conditions tied to cam timing input
• Rough idle or drivability issues caused by incorrect cam signal data
• Intermittent stalling or misfire concerns on affected Ford and Mercury models

Installation Notes and Tips

• Verify connector shape, terminal count, and sensor body diameter before installation.
• Fits 2002-2004 Ford Focus, N/A; 2000 Ford Focus, N/A; 1998-2003 Ford Escort, N/A; 1998-2000 Ford Contour, N/A; 1998-2000 Mercury Mystique, N/A; and 1997-1999 Ford Escort, N/A with eighth digit of VIN is 3.
• Fits 2004-2010 Ford E-350 Super Duty, N/A; 2003-2010 Ford F-250 Super Duty, N/A; 2003-2010 Ford F-350 Super Duty, N/A; 2004-2005 Ford E-350 Club Wagon, N/A; and 2003-2005 Ford Excursion, N/A; possible relearn procedure required.
• Consult factory service information for relearn steps and application-specific procedures.

Quality Assurance

NTK is the only OE supplier with a full line of technical sensors in the aftermarket for import and domestic vehicles. The EH0398 is produced to meet or exceed OE specifications and is tested for thermal shock, vibration, and OBD verification to support reliable operation in covered Ford and Mercury applications.