Premium Guard PA99435K Engine Air Filter - Left and Right

Engine Air Filter for BMW M5 and M8

Premium Guard PA99435K is a panel-style engine air filter built with cellulose filter media for BMW performance sedans and coupes. It is a regular-grade replacement filter for the engine air intake system on select BMW M5, M8, and M8 Gran Coupe applications.

Compatible With 2018-2022 BMW M5, 2020-2022 BMW M8 Gran Coupe, 2020 BMW M8, 2022 BMW M8, 2023 BMW M5, and 2023-2025 BMW M8 / M8 Gran Coupe applications. Premium Guard PA99435K is also a direct search match for BMW M5 air filter and BMW M8 engine air filter replacement needs.

Key Features

• Panel air filter design for the engine air intake housing
• Cellulose filter media for standard filtration service
• Regular-grade replacement part
• Non-reusable construction
• Dimensions: 10.47 in. length, 8.56 in. width, 3.15 in. height
• Fits left and right side applications where listed in the vehicle fitment data

Detailed Description

Premium Guard PA99435K is an engine air filter for BMW M5, BMW M8, and BMW M8 Gran Coupe models across the 2018-2025 model years shown in the fitment data. The panel shape and cellulose media support routine intake filtration service in the factory air box, making this part a straightforward replacement for drivers searching for a BMW M5 air filter or BMW M8 air filter by part number PA99435K.

This part number, PA99435K, is listed for left and right positions on 2023-2025 BMW M8 and BMW M8 Gran Coupe applications, and for 2018-2022 BMW M5 and 2020-2022 BMW M8 Gran Coupe applications where the fitment notes specify both left and right filters. Marine approval is not listed for this part.

What It Helps Address

• Restricted airflow caused by a dirty or clogged engine air filter
• Routine maintenance replacement for BMW M5 and BMW M8 intake service
• Dust and debris buildup in the engine air intake path
• Loss of filtration efficiency from a worn paper-style filter element
• Fitment lookup needs for PA99435K on select BMW performance models

Installation Notes and Tips

Verify the air box configuration and match the filter dimensions before installation. For vehicles listed with left and right positions or notes indicating both filters, confirm the correct side and application before ordering. Replace the filter at the interval specified by the vehicle maintenance schedule or sooner if inspection shows heavy contamination.

Quality Assurance

Premium Guard supplies this engine air filter as a regular-grade replacement part built to match the listed BMW applications and dimensions. Confirm fitment by year, model, and position before installation. Part number PA99435K is the key reference for ordering and catalog lookup.