Product Description

The SB 2177 air filter is a high-performance panel filter, specifically designed for the high-temperature conditions found in the BMW engine compartment. It ensures a clean intake tract, which is critical for the proper operation of the Valvetronic variable valve lift system and the VANOS variable valve timing system.

Specifications:
Type: Panel (rectangular).

Filter element: Multi-layer synthetic paper with deep pleats.

Frame: Reinforced polyurethane base, resistant to vibration and pressure changes.

Applicability:

BMW 5 Series (E60/E61): * 520i (2.2L M54)

523i (2.5L N52)

525i / 525xi (2.5L M54 / N52)

530i / 530xi (3.0L M54 / N52)

Production period: 2003 to 2010

Key benefits:
Maximum airflow: The filter design allows for high airflow at high rpm, which is essential for maintaining the dynamic performance of BMW engines.

Sensor protection: Perfect filtration of fine dust prevents contamination of the expensive mass air flow (MAF) sensor.

Precise fit: The filter geometry completely eliminates gaps in the housing, ensuring that unfiltered air is not sucked in past the filter layer.