SKP SK2451174 Mass Air Flow Sensor Assembly

Mass Air Flow Sensor Assembly for BMW

The SKP SK2451174 mass air flow sensor assembly is a direct-fit replacement for select BMW applications. It is built for vehicles that need accurate incoming air measurement to support proper engine management and drivability.

Key Features

• Replacement mass air flow sensor assembly for emission control systems
• Direct-fit design for select BMW 325Ci, 325i, X3, and Z4 applications
• Supports precise airflow signal delivery to the engine control system
• Cross-references BMW OE part numbers 13627513957 and 13627566984
• Part number SK2451174 for easy identification

Detailed Description

SKP SK2451174 is a mass air flow sensor assembly made for BMW models that require accurate air metering for engine operation. This part is used in emission control and engine management systems, where the airflow signal helps the control module calculate fuel delivery and maintain consistent performance. It is a practical replacement for BMW 325Ci, BMW 325i, BMW X3, and BMW Z4 applications listed in the fitment data. This part cross-references BMW OE part numbers 13627513957 and 13627566984 for the same application.

For buyers searching for a BMW 325i mass air flow sensor assembly, BMW X3 airflow sensor replacement, or BMW Z4 MAF sensor assembly, SK2451174 provides a fitment-specific option. The SK2451174 part number is also useful when matching the correct sensor during service or diagnosis.

What It Is Used For

• Restoring accurate airflow measurement after sensor failure
• Addressing rough idle caused by incorrect air metering
• Correcting drivability issues related to inconsistent engine load signals
• Replacing a contaminated or malfunctioning mass air flow sensor
• Supporting proper fuel control in emission-related engine systems

Installation Notes and Tips

Verify the connector style and fitment notes before ordering. Confirm the production date notes for 2003 BMW 325Ci and 2003 BMW 325i applications, since those listings apply only from the specified build dates. Match the part number SK2451174 against the original sensor before installation.

Quality Assurance

SKP offers a replacement part line focused on application-specific fitment and OE-style interchange coverage. Use the listed BMW fitment and OE cross-reference numbers to confirm the correct application before service.