NTK EH0249 Engine Crankshaft Position Sensor

NTK Crankshaft Position Sensor for Jeep Applications

The NTK Engine Crankshaft Position Sensor EH0249 is built for precise engine speed and crank position signal input on select Jeep vehicles. It is a direct-fit technical sensor for 1997-2004 Jeep Grand Cherokee, 1997-2002 Jeep TJ, and 1997-2002 Jeep Wrangler applications.

NTK draws on OE sensor experience and extensive testing to deliver a replacement that meets or exceeds OE specifications. The EH0249 is part of NTK’s technical sensor line, supported by thermal shock, vibration, and OBD verification testing for dependable signal performance.

Key Features

• Engine crankshaft position sensor for select Jeep models
• Part number EH0249 for application lookup and catalog matching
• 12.00 in. wiring harness length
• 3-terminal blade-style connector with rectangular female connector
• Male terminal design with 1 connector and 1 wire
• Sensor body diameter: 0.730 in.
• No mounting bracket included
• OE-style technical sensor from NTK

Product Details

The NTK EH0249 crankshaft position sensor monitors crankshaft position and engine speed data used by the engine control system for ignition timing and fuel management. For Jeep Grand Cherokee, Jeep TJ, and Jeep Wrangler models in the listed years, accurate crank signal input is critical for stable starting, consistent idle quality, and proper engine operation. This part cross-references Standard Ignition PC176 and Dorman OE Solutions 917-769 for the same application.

NTK is the sensor-focused brand within NGK’s automotive lineup, with OE application coverage for import and domestic vehicles. The EH0249 reflects that OE background with manufacturing and validation processes aimed at consistent fit and signal integrity. If you are sourcing a crankshaft position sensor for a 1997-2004 Jeep Grand Cherokee or a 1997-2002 Jeep Wrangler or TJ, this part number is a direct catalog match to review.

What It Helps Resolve

• Hard starting or no-start conditions related to crank signal loss
• Intermittent stalling caused by an unstable crankshaft position signal
• Rough idle or poor engine synchronization
• Check engine light concerns tied to crankshaft position sensor faults
• Ignition timing and fuel delivery errors from incorrect engine speed input

Installation Notes

Verify connector shape, terminal count, harness length, and sensor body diameter before installation. Confirm the vehicle application against the listed fitment for 1997-2004 Jeep Grand Cherokee, 1997-2002 Jeep TJ, and 1997-2002 Jeep Wrangler. Inspect the connector and wiring path for damage before connecting the new sensor, and clear diagnostic trouble codes after installation if required by the repair procedure.

Quality Assurance

NTK manufactures this crankshaft position sensor to meet or exceed OE specifications and validates it through thermal shock, vibration, and OBD testing. That OE-focused testing supports reliable performance for Jeep Grand Cherokee, Jeep TJ, and Jeep Wrangler applications covered by part number EH0249.