SKP SK2451142 Mass Air Flow Sensor Assembly

Mass Air Flow Sensor for BMW Applications

The SKP SK2451142 mass air flow sensor assembly is a direct-fit emission control component for select BMW models. It measures incoming air so the engine control system can calculate fuel delivery more accurately, helping restore proper drivability on affected vehicles.

• Mass air flow sensor assembly for emission control service
• Fits 2001-2006 BMW X5, N/A
• Fits 2003-2005 BMW 330Ci, N/A
• Fits 2001-2005 BMW 330i, N/A
• Fits 2001-2005 BMW 330xi, N/A
• Fits 2001-2005 BMW 530i, N/A
• Fits 2001-2002 BMW 330Ci, N/A, before 09/02
• Fits 2001-2002 BMW Z3, N/A
• Part number SK2451142 for fitment-based replacement searches

Detailed Product Overview

SK2451142 is built for BMW air metering applications where accurate airflow input is critical to engine management. This mass air flow sensor assembly cross-references Continental 5WK96132Z for the same application. It also references 5WK96132, 917981, 2451142, and MAF1120 in interchange listings, which helps when matching an OE-style replacement for BMW X5, BMW 330i, BMW 530i, and related models.

Common Issues This Part Can Address

• Rough idle caused by incorrect airflow readings
• Hesitation or poor throttle response
• Check engine light related to air metering faults
• Fuel trim problems from inaccurate sensor output
• Driveability issues on BMW X5, 330Ci, 330i, 330xi, 530i, and Z3 applications

Installation Notes

Verify the connector style, housing shape, and model-year break before installation, especially for 2001-2002 BMW 330Ci applications noted before 09/02. Confirm the part number SK2451142 against the original sensor and inspect the intake tract for leaks or contamination that could affect readings after replacement.

Quality Assurance

SKP offers an OE-style replacement solution for emission control sensor service. Confirm fitment by year, model, and application notes before ordering.