Genuine Mitsubishi Motors MAP/Boost Sensor 1865A035

Ensure optimal diesel engine performance and fuel efficiency with the Mitsubishi Motors MAP/Boost Sensor 1865A035 (SKU 42-066). This premium OEM-quality manifold absolute pressure/boost sensor is engineered by Mitsubishi Motors to accurately measure intake manifold pressure and turbocharger boost, providing critical data to the engine control unit for optimal fuel delivery, boost control, and engine performance. Designed for Mitsubishi Challenger, Pajero, and Triton diesel models with 4D56T and 4M41T engines, this sensor ensures dependable engine management system performance and long service life for your Mitsubishi diesel.

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Key Features & Benefits

• Genuine Mitsubishi Motors Quality - OEM-grade component built to exacting standards
• Wide Mitsubishi Application - Fits Challenger, Pajero, Triton diesel models
• Diesel Engine Compatible - Designed for 4D56T and 4M41T diesel engines
• Precise Boost Measurement - Accurately measures turbocharger boost pressure
• Optimal Boost Control - Ensures proper boost levels and engine protection
• Maximum Performance - Enables optimal diesel engine tuning and power output
• Engine Protection - Prevents overboost and engine damage
• Better Fuel Economy - Precise readings optimize fuel delivery
• Reduced Emissions - Proper fuel metering reduces harmful emissions
• Long Service Life - Durable construction for extended reliability

Technical Specifications

• Mitsubishi Motors Part Number: 1865A035
• SKU: 42-066
• Component Type: MAP/Boost Sensor (Manifold Absolute Pressure/Boost)
• Primary Application: Mitsubishi Challenger, Pajero, Triton diesel
• Engine Compatibility: 4D56T, 4M41T diesel engines
• Weight: 0.2 kg (approximate)

Vehicle Compatibility

This Mitsubishi Motors MAP/Boost sensor is compatible with the following Mitsubishi diesel models and engines:

Mitsubishi Challenger:

• Mitsubishi Challenger (4D56T diesel engine)
• Mitsubishi Challenger (4M41T diesel engine)

Mitsubishi Pajero:

• Mitsubishi Pajero (4D56T diesel engine)
• Mitsubishi Pajero (4M41T diesel engine)

Mitsubishi Triton:

• Mitsubishi Triton (4D56T diesel engine)
• Mitsubishi Triton (4M41T diesel engine)

Always verify fitment for your specific vehicle and engine configuration.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

OEM Part Number Cross-Reference

This Mitsubishi Motors MAP/Boost sensor replaces the following OEM part numbers:

• 1865A035 (Mitsubishi Motors)
• MAP-066 / MAP066

Common Symptoms of Faulty MAP/Boost Sensors

• Check engine light with MAP/boost sensor codes (P0106, P0107, P0108, P0234)
• Loss of boost pressure or reduced power
• Poor fuel economy
• Black smoke from exhaust (diesel engines)
• Rough idle or stalling
• Hard starting or no start condition
• Engine running in limp mode
• Turbo lag or poor throttle response
• Failed emissions test

What Does a MAP/Boost Sensor Do?

The MAP/Boost sensor is a critical component of your turbocharged diesel vehicle's engine management system that measures the pressure in the intake manifold. In diesel engines with turbochargers like the 4D56T and 4M41T, this sensor monitors both manifold vacuum and boost pressure. The engine control unit (ECU) uses this real-time pressure data to calculate engine load and adjust fuel injection quantity, injection timing, and boost control to optimize performance while protecting the engine from overboost or underboost conditions. Accurate boost pressure measurement is essential for maximizing diesel engine power output, fuel efficiency, and longevity.

Why Choose Genuine Mitsubishi Motors MAP/Boost Sensors?

Genuine Mitsubishi Motors MAP/Boost sensors are designed to meet or exceed original equipment specifications, ensuring accurate pressure measurement, reliable operation, and long service life. As the original equipment manufacturer, Mitsubishi Motors engine management components are built to exacting standards with precision engineering and quality materials specifically designed for their diesel engines. Using genuine Mitsubishi Motors sensors ensures proper fitment, maintains your vehicle's engine management system integrity, and provides the reliability you need for worry-free driving.

Installation Notes

Professional installation is recommended for best results. MAP/Boost sensor replacement requires disconnecting the battery, locating the sensor (typically on or near the intake manifold or intercooler piping), disconnecting the electrical connector and vacuum hose (if equipped), and removing the old sensor. Install the new sensor and ensure proper sealing. Reconnect the electrical connector and vacuum hose. Clear any diagnostic trouble codes and test drive to verify proper operation. Check for boost leaks around the sensor mounting area.

Why Choose LM15 Motorsport?

We supply genuine Mitsubishi Motors engine management components with fast shipping across Australia. Every MAP/Boost sensor is carefully inspected to ensure you receive an authentic Mitsubishi Motors component for reliable engine management system performance. Our team has extensive experience with Mitsubishi diesel vehicles and can provide expert advice on engine management system maintenance and troubleshooting.

Need help with fitment or installation? Contact our expert team for advice specific to your Mitsubishi Challenger, Pajero, or Triton 4D56T or 4M41T diesel MAP/Boost sensor requirements.