Genuine Denso MAP/Boost Sensor 0798004-4250

Ensure accurate engine performance and optimal fuel delivery with the Denso MAP/Boost Sensor 0798004-4250 (SKU 42-046). This premium OEM-quality manifold absolute pressure sensor is engineered by Denso to precisely monitor intake manifold pressure, enabling your ECU to calculate optimal fuel injection, ignition timing, and boost control for Honda applications.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

Key Features & Benefits

• Genuine Denso Quality - OEM-grade component built to exacting standards
• Precise Pressure Monitoring - Accurate manifold pressure readings for optimal engine performance
• Improved Fuel Efficiency - Helps ECU maintain proper fuel mixture based on engine load
• Enhanced Engine Performance - Ensures optimal power delivery and throttle response
• Reliable Boost Control - Critical for turbocharged applications
• Durable Construction - Built to withstand extreme temperatures and vibration
• Direct Replacement - Perfect fit for compatible Honda vehicles

Technical Specifications

• Denso Part Number: 0798004-4250 (07980044250)
• Sensor Type: Manifold Absolute Pressure (MAP) Sensor
• Primary Application: Honda vehicles
• Weight: 0.25 kg

Vehicle Compatibility

This Denso MAP sensor is compatible with various Honda models. Always verify fitment for your specific vehicle.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

OEM Part Number Cross-Reference

This Denso MAP sensor replaces the following OEM part numbers:

• 37830PAAA01 (Honda)
• MAP-046 / MAP046

Common Symptoms of Faulty MAP Sensors

• Check engine light illuminated (P0105-P0109 codes)
• Poor fuel economy
• Rough idle or stalling
• Hesitation during acceleration
• Loss of power or poor performance
• Black smoke from exhaust (running rich)
• Engine running lean or rich
• Failed emissions test

What Does a MAP Sensor Do?

The Manifold Absolute Pressure (MAP) sensor measures the pressure inside the intake manifold, providing critical data to the engine control unit (ECU). This information allows the ECU to calculate engine load and determine the correct amount of fuel to inject, ensuring optimal combustion, power delivery, and fuel efficiency across all driving conditions.

Why Choose Denso MAP Sensors?

Denso is a world-leading OEM supplier of MAP sensors, trusted by Honda and other major manufacturers worldwide. Their sensors are designed to meet or exceed original equipment specifications, ensuring accurate pressure readings, long-lasting reliability, and optimal engine performance.

Why Choose LM15 Motorsport?

We supply genuine Denso MAP sensors with fast shipping across Australia. Every part is carefully inspected to ensure you receive the exact component your vehicle needs for reliable performance and accurate engine management.

Need help with fitment or installation? Contact our expert team for advice specific to your Honda vehicle.