Camshaft Angle Sensor 8-97329775-1 For ISUZU NPR 4HK1 Engine 8973297751

Features & Advantages 

• OE Quality: Manufactured to strict ISUZU dimensional and electrical specifiions for perfect fit and function.

• Precision Sensing: High-quality Hall-effect sensing element provides accurate, reliable camshaft position data.

• Durable Construction: Robust housing withstands extreme temperatures, vibration, and exposure to engine oil.

• 3-Pin Design: Facilitates a secure connection to the vehicle's wiring harness for uninterrupted data flow.

• Reliable Signal Transmission: Precision electrical connector ensures secure, consistent communiion with the ECU.

• Optimizes Engine Performance: Accurate cam position data enables precise fuel injection timing for maximum power and efficiency.

• Ensures Reliable Starting: Accurate sensor data is essential for proper engine start-up and cylinder identifiion.

• Restores Drivability: Eliminates rough idling, stalling, and loss of power caused by faulty sensors.

• Direct Replacement: Simple plug-and-play installation with OE-spec connector.

• Long Service Life: Engineered for reliability in demanding commercial appliions.

• Essential Component: Critical for engine management system operation. 

  

Vehicle & Engine Compatibility

This camshaft angle sensor is specifically designed for ISUZU vehicles and equipment equipped with the 4HK1 engine. Common appliions include:

• ISUZU NPR — Medium-Duty Trucks (NPR66, NPR70, NPR75)

• ISUZU NQR — Medium-Duty Trucks

• ISUZU 700P — Medium-Duty Trucks

• ISUZU FRR — Medium-Duty Trucks

• ISUZU FSR — Medium-Duty Trucks

ISUZU 4HK1 Engine Specifiions:

• 4-Cylinder, Inline Diesel

• Displacement: 5.2L (5193cc)

• Turbocharged, Intercooled

• Common Rail Fuel Injection System

• Widely used in NPR, NQR, 700P, and FRR series trucks

Installation Notes

Professional installation recommended. Proper electrical safety is essential:

1. Disconnect battery — Disconnect the negative battery cable before beginning work.

2. Loe the camshaft angle sensor — Identify the camshaft position sensor on the engine, typically near the camshaft or valve cover.

3. Disconnect the electrical connector — Carefully unplug the 3-pin wiring harness connector from the sensor.

4. Remove the old sensor — Unbolt and remove the old camshaft position sensor.

5. Inspect the mounting hole — Check the mounting bore for debris, damage, or metal shavings.

6. Clean the mounting area — Clean the mounting surface and surrounding area.

7. Inspect the O-ring/seal — Check the sensor O-ring for damage; replace if necessary.

8. Prepare the new sensor — Inspect the new sensor and verify it matches the original.

9. Install the new sensor — Position the new sensor and secure with mounting bolts.

10. Check the air gap — Ensure the sensor is properly positioned with the correct gap to the camshaft reluctor wheel.

11. Connect the electrical connector — Plug the 3-pin wiring harness into the new sensor.

12. Reconnect battery — Reconnect the negative battery cable.

13. Clear fault codes — Use a diagnostic tool to clear any fault codes related to the camshaft position sensor.

14. Start the engine — Start the engine and verify proper operation, smooth idle, and no warning lights.

15. Check live data — Monitor live data from the sensor using a diagnostic tool to verify correct readings.

16. Test drive — Test drive the vehicle to verify restored engine performance.

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