Hotbray LR012073D Mass Air Flow Sensor - Left

Mass Air Flow Sensor for Land Rover Applications

This Hotbray mass air flow sensor is built for direct replacement use on select Land Rover LR4, Range Rover, and Range Rover Sport models. It uses a bolt-on mounting style with a female connector and five male terminals for a straightforward OE-style connection.

Part number LR012073D is referenced for 2010-2013 Land Rover LR4, Range Rover, and Range Rover Sport applications on the left side, with fitment tied to the air cleaner assembly on listed vehicles.

Key Features

• Brand: Hotbray
• Part number: LR012073D
• Mass Air Flow Sensor function
• Black housing finish
• 1 oblong female connector
• 5-terminal pin design
• Bolt-on mounting with 2 mounting holes
• No housing included
• No mounting hardware included

Product Details

This Hotbray DENSO;LR line mass air flow sensor is intended for air intake measurement on select Land Rover platforms. The DENSO;LR product line identifies the OE-style application family for these vehicles, and LR012073D is listed against the left-side position on 2010-2013 Land Rover LR4, Range Rover, and Range Rover Sport models. If your vehicle uses the air cleaner assembly configuration shown in the fitment data, this sensor matches the specified connector, terminal, and mounting layout.

This part cross-references Allmakes LR012073 for the same application.

What It Helps Address

• Incorrect air metering readings from a failing mass air flow sensor
• Rough idle caused by inaccurate intake airflow data
• Hesitation during acceleration related to airflow signal issues
• Check engine light conditions tied to MAF sensor faults
• Driveability problems on Land Rover LR4, Range Rover, and Range Rover Sport intake systems

Installation Notes and Tips

Verify the connector shape, terminal count, and left-side fitment before installation. This sensor mounts with a bolt-on design and uses a single oblong female connector, so the vehicle harness and air cleaner assembly should match the listed configuration. Compare the old sensor to LR012073D before replacement to confirm the same mounting hole pattern and terminal layout.

Quality Assurance

Hotbray supplies this sensor in the DENSO;LR application line for the listed Land Rover fitments. Confirm the part number LR012073D against your vehicle identification and existing sensor configuration to ensure the correct replacement.