The OEM MAP Sensor for Isuzu 6HK1 and 4HK1 Engines is a crucial electronic component that measures the manifold absolute pressure (MAP) within the engine intake system. It helps the ECU (Engine Control Unit) calculate the correct air-fuel ratio, ensuring smooth performance, fuel efficiency, and lower emissions.
This genuine-quality MAP sensor is designed to meet or exceed original factory specifications, providing accurate readings and consistent response under all operating conditions. Manufactured with durable materials and precision-engineered electronics, it guarantees long-lasting reliability and optimal compatibility with Isuzu heavy-duty trucks, buses, and construction machinery.
Key Features:
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OEM-quality MAP (Manifold Absolute Pressure) Sensor for Isuzu 6HK1 / 4HK1 engines
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Provides precise air pressure readings to optimize fuel injection and combustion
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Improves fuel economy, power output, and emissions control
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Built with high-grade materials and electronic components for long service life
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Plug-and-play design for easy installation and perfect OEM fit
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Tested for durability, temperature resistance, and performance consistency
Compatible Models:
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Engines: Isuzu 6HK1, Isuzu 4HK1
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Applications:
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Isuzu NPR / NQR / NRR series trucks
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Isuzu FVR / FXR medium and heavy-duty vehicles
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Construction and industrial machinery powered by Isuzu 6HK1 / 4HK1 engines
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Frequently Asked Questions (FAQ)
What is the function of a MAP Sensor in an Isuzu 6HK1 or 4HK1 engine?
The MAP Sensor measures the air pressure in the intake manifold and sends this data to the ECU to adjust the air-fuel mixture for optimal combustion.
Is this MAP Sensor compatible with both 6HK1 and 4HK1 engines?
Yes, it is fully compatible with Isuzu 6HK1 and 4HK1 engines used in trucks and machinery.
What are the symptoms of a faulty MAP Sensor?
Symptoms may include poor fuel economy, rough idling, lack of power, or the check engine light turning on.
Is this an OEM replacement part?
Yes, this is an OEM-grade MAP Sensor manufactured to meet or exceed original Isuzu specifications.
How do I install the MAP Sensor?
Installation is simple—disconnect the battery, unplug the old sensor, remove it from the manifold, install the new sensor, and reconnect the electrical connector.
Map Sensor – OEM | Isuzu 6HK1 / 4HK1 Engine
OE Replacement: Not Available
Fits Following: NPR NQR NPR-HD 4HK1 5.2L 6HK1 7.8L New Oem
Year: 1999-2009




