Hyundai H1 2.5 CRDI i30 2.0 CRDI MAF Air Mass Flow Meter MAF Sensor 28164-27800

Hyundai H1 2.5 CRDI i30 2.0 CRDI MAF Air Mass Flow Meter MAF Sensor is a precision sensor from the Air and fuel intake sensors group, responsible for the accurate measurement of intake air volume in CRDI diesel engines. A properly functioning mass air flow meter supports stable engine operation, correct fuel dosing, and smooth performance at both idle and under load. The offered component allows for a professional repair of the intake system while maintaining the original design specifications of the Hyundai brand.

Specifications and technical data

• SKU: 28164-27800
• Mark: Hyundai
• Condition: Used
• OEM Part Number: 28164-27800
• Substitutable numbers: 28164-27800, 2 816 4-2 78 00, 9220930006, 9220 930 006
• Category: Air Intake & Fuel Sensors

Function and role of the MAF sensor in a CRDI engine

The MAF air flow meter in CRDI engines measures the mass of air drawn through the intake system and sends a signal to the engine control unit (ECU). Based on this data, the ECU determines the fuel dose, injection timing, and auxiliary equipment operating strategy, which affects combustion parameters, dynamics, and fuel consumption. A functional sensor helps reduce smoke, improves throttle response, and stabilizes turbocharger operation.

For Hyundai H1 2.5 CRDI and i30 2.0 CRDI units, using the correct air flow meter is crucial for maintaining proper injection corrections, protecting the diesel particulate filter (if present in the specific configuration), and ensuring compliance with factory ECU maps.

Compatibility and fitment for the Hyundai intake system

The offered air flow meter has been designed for specific Hyundai engine applications, ensuring correct signal parameters for the ECU and proper seating in the intake housing. Precise geometric fitment minimizes the risk of leaks, and electrical compatibility allows for seamless integration with the vehicle's wiring without the need for harness modifications.

Selecting the component according to the manufacturer's markings enables consistency with the factory engine management system, which is particularly important for computer diagnostics, adaptations, and subsequent service maintenance.

Condition, diagnostics, and service application

The air flow meter is offered in used condition, allowing for an economical repair of the intake system while maintaining the manufacturer's original specifications. This type of component is often chosen as a service solution for symptoms such as power loss, increased fuel consumption, unstable idle, or ECU errors related to air mass measurement.

Before installation, a standard diagnostic procedure is recommended – reading live data parameters, comparing measured values with reference values, and checking the intake system for leaks. A correctly selected and functional air flow meter is an important element of comprehensive fuel system maintenance in CRDI engines.

Benefits of using an original air intake sensor

Using an original sensor from the Air and fuel intake sensors group in Hyundai vehicles helps maintain stable engine operating parameters and facilitates subsequent computer diagnostics. The ECU receives a signal with the correct characteristics, which translates into predictable engine behavior, better performance, and a reduced risk of errors related to incorrect air flow measurement.

For workshops and individual users, this means the ability to perform repairs based on a component consistent with the manufacturer's requirements, without the need to experiment with aftermarket replacements of uncertain quality.

If you are planning a comprehensive repair or upgrade of your Hyundai's engine area and need other components from the same group, such as air flow meters, air temperature sensors, or boost pressure sensors, check the available parts in the Hyundai air and fuel intake sensors category.

To better understand the relationship between air flow meter operation, fuel dosing, and other fuel system components, it is worth reading the technical guide Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which discusses diagnostics, component selection based on manufacturer markings, and proper operating principles.