MAP Pressure Sensor Audi S6 C7 S7 4G8 4.0 TFSI Intake Manifold Sensor 038906051K

MAP Pressure Sensor Audi S6 C7 S7 4G8 4.0 TFSI Intake Manifold Sensor is a precision component from the Air and fuel intake sensors group, responsible for accurate measurement of intake manifold pressure in gasoline engines. A properly functioning MAP sensor ensures stable operation of the 4.0 TFSI unit, optimizing fuel dosage and ignition timing. This component is designed for demanding users who expect a proven, original solution for their Audi.

Specifications and technical data

• SKU: 038906051K
• Mark: Audi
• Condition: Used
• OEM Part Number: 038906051K
• Substitutable numbers: 038906051K, 038 906 051 K
• Fuel type: Petrol
• Category: Air Intake & Fuel Sensors

The role of the MAP sensor in the 4.0 TFSI engine

The MAP pressure sensor in the Audi S6 C7 and S7 4G8 with a 4.0 TFSI engine is responsible for measuring air pressure in the intake manifold in an engine powered by gasoline. Based on this data, the engine control unit selects the appropriate amount of fuel, which affects:

• stable idle operation,
• smooth acceleration without jerking,
• maintaining the correct air-fuel mixture across the entire load range,
• exhaust emission control under road conditions.

A functional MAP sensor is particularly important in powerful turbocharged units, such as the 4.0 TFSI, where measurement accuracy has a direct impact on engine performance and refinement.

Benefits of using an original Audi sensor

Choosing an intake manifold pressure sensor dedicated to the Audi S6 C7 and S7 4G8 allows you to maintain the factory operating parameters of the intake system. The original design ensures:

• proper cooperation with the factory engine control unit,
• appropriate measurement characteristics for the 4.0 TFSI unit,
• stable readings across the full range of temperatures and loads,
• secure mounting in the intake manifold in accordance with the manufacturer's design.

This reduces the risk of diagnostic errors, limp mode, and power loss resulting from incorrect manifold pressure data.

Component condition and service application

The offered MAP sensor is a used component, which makes it an attractive solution for servicing advanced Audi gasoline units when a reasonable repair cost is important while maintaining the original specification. This type of component will work well as a replacement in case of:

• errors related to intake manifold pressure,
• uneven engine operation in the low and mid-RPM range,
• increased fuel consumption caused by incorrect pressure readings,
• intake system diagnostics after modifications or mechanical repairs.

Selecting a sensor compatible with the 4.0 TFSI unit allows you to restore correct operating parameters without the need for a costly replacement with a new part.

Support in selection and additional information

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as pressure sensors, temperature sensors, or measurement elements in the intake system, check the available parts in the Audi air and fuel intake sensors category.

When deciding to install a used MAP sensor, it is worth knowing the general rules for selecting electronics and engine accessories from the secondary market – you will find practical tips in the article Second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?, which discusses key aspects of safety and cost-effectiveness of such solutions.

Summary

MAP Pressure Sensor Audi S6 C7 S7 4G8 4.0 TFSI Intake Manifold Sensor is a functional element of the intake system in a gasoline engine, responsible for precise pressure measurement in the manifold. Using an original sensor from the Air and fuel intake sensors group helps maintain proper performance, refinement, and fuel consumption in powerful Audi units, making it a reasonable choice for professional vehicle maintenance.