aFe Magnum FLOW Pro 5R Air Filter 30-10420R for Mercedes-Benz CLA35 AMG 2.0L Turbo

This filter features five layers of pre-oiled cotton gauze media to provide maximum performance. Its progressive layering allows the filter to flow at high levels even when dirty. This media is perfect for street and/or track use. Pro 5R filters are easily recharged with aFe's POWER CLEANER and blue air filter oil. aFe POWER performance air filters use a rounded, evenly spaced pleat design which allows for more usable filter surface area, providing increased flow and greater dust holding capacity. This pliable sealing surface conforms to even the most uneven filter housing, making for a perfect filter fit and sealing surface every time. This design eliminates the use of gaskets or sealants and always goes back to its original form. All aFe POWER flat panel performance air filters are constructed with a full 360-degree polyurethane frame. Unlike other materials that degrade after repeated heat cycles in an engine bay, polyurethane maintains its original molded shape. Magnum FLOW OE Replacement Air Filter w/ Pro 5R Media Mercedes-Benz CLA35 AMG 20-26 L4-2.0L (t)

• With up to a 51% increase in flow over stock, this Pro 5R air filter features factory-oiled media for maximum performance. Its progressive bump seal design and polyurethane frame makes it extremely durable and simple to install.
• Pro 5R Filter Media Features Five Layers of Progressive Oiled Cotton Gauze for Maximum Performance
• Deep, Open Pleats Allow for Increased Surface Area, Flow, and Dust Holding Capacity
• Washable and Reusable for Multiple Cleaning Cycles

Upgrade the factory air filtration system with the aFe Magnum FLOW OE Replacement Pro 5R Air Filter, part number 30-10420R. Designed for select Mercedes-Benz applications, this performance replacement filter uses five layers of pre-oiled cotton gauze to support increased airflow while maintaining effective engine protection. The progressive media design allows the filter to continue flowing efficiently as it collects dirt, making it suitable for both street and track use.

The aFe Pro 5R filter is engineered with rounded, evenly spaced pleats that increase usable filter surface area, helping promote improved airflow and greater dust-holding capacity. Its pliable sealing surface conforms to uneven factory airbox surfaces for a reliable fit without separate gaskets or sealants. A full 360-degree polyurethane frame maintains its molded shape through repeated engine-bay heat cycles, supporting long-term durability and consistent sealing performance.

When properly installed, this washable and reusable filter can provide up to a 51% increase in airflow over the stock filter. The factory-oiled media is ready for installation, and the filter can be cleaned and recharged with aFe POWER CLEANER and blue air filter oil for multiple service cycles. This direct-fit design is intended for select 2019–2020 Mercedes-Benz A-Class, CLA-Class, and GLB applications, including the CLA35 AMG and other compatible 2.0L turbocharged models. Verify vehicle year, engine, and airbox compatibility before installation. The product is sold as one replacement air filter. California emissions compliance should be verified for the intended application before purchase.

Key Product Specifications & Technical Data

• Brand: aFe
• Part Number: 30-10420R
• Product Type: OE replacement performance air filter
• Filter Media: Five-layer pre-oiled cotton gauze
• Filter Construction: Full 360-degree polyurethane frame
• Serviceability: Washable and reusable
• Application: Select Mercedes-Benz 2.0L turbocharged models
• Quantity: One air filter

What's Included

• One aFe Magnum FLOW Pro 5R OE replacement air filter

Features:

• Up to 51% increased airflow over the stock filter to support improved engine breathing and performance.
• Five layers of progressive pre-oiled cotton gauze provide high-flow filtration for street and track applications.
• Rounded, evenly spaced pleats increase usable surface area, airflow, and dust-holding capacity.
• Washable and reusable design supports multiple cleaning cycles with aFe POWER CLEANER and blue air filter oil.

Fitments:
2019 Mercedes-Benz A220 4Matic
2019 Mercedes-Benz A220 Base
2020 Mercedes-Benz A220 4Matic
2020 Mercedes-Benz A220 Base
2020 Mercedes-Benz A35 AMG 4Matic
2020 Mercedes-Benz CLA250 4Matic
2020 Mercedes-Benz CLA250 Base
2020 Mercedes-Benz CLA35 AMG 4Matic
2020 Mercedes-Benz GLB250 4Matic
2020 Mercedes-Benz GLB250 Base
2021 Mercedes-Benz A220 4Matic
2021 Mercedes-Benz A220 Base
2021 Mercedes-Benz A35 AMG 4Matic
2021 Mercedes-Benz CLA250 4Matic
2021 Mercedes-Benz CLA250 Base
2021 Mercedes-Benz CLA35 AMG 4Matic
2021 Mercedes-Benz GLA250 4Matic
2021 Mercedes-Benz GLA250 Base
2021 Mercedes-Benz GLA35 AMG 4Matic
2021 Mercedes-Benz GLB250 4Matic
2021 Mercedes-Benz GLB250 Base
2021 Mercedes-Benz GLB35 AMG 4Matic
2022 Mercedes-Benz A220 4Matic
2022 Mercedes-Benz A220 Base
2022 Mercedes-Benz CLA250 4Matic
2022 Mercedes-Benz CLA250 Base
2022 Mercedes-Benz CLA35 AMG 4Matic
2022 Mercedes-Benz GLA250 4Matic
2022 Mercedes-Benz GLA250 Base
2022 Mercedes-Benz GLA35 AMG 4Matic
2022 Mercedes-Benz GLB250 4Matic
2022 Mercedes-Benz GLB250 Base
2022 Mercedes-Benz GLB35 AMG 4Matic
2023 Mercedes-Benz CLA250 4Matic
2023 Mercedes-Benz CLA250 Base
2023 Mercedes-Benz CLA35 AMG 4Matic
2023 Mercedes-Benz GLA250 4Matic
2023 Mercedes-Benz GLA250 Base
2023 Mercedes-Benz GLA35 AMG 4Matic
2023 Mercedes-Benz GLB250 4Matic
2023 Mercedes-Benz GLB250 Base
2023 Mercedes-Benz GLB35 AMG 4Matic
2024 Mercedes-Benz CLA250 4Matic
2024 Mercedes-Benz CLA250 Base
2024 Mercedes-Benz GLA250 4Matic
2024 Mercedes-Benz GLA250 Base
2024 Mercedes-Benz GLA35 AMG 4Matic
2024 Mercedes-Benz GLB35 AMG 4Matic
2025 Mercedes-Benz CLA250 4Matic
2025 Mercedes-Benz CLA250 Base
2025 Mercedes-Benz GLA250 4Matic
2025 Mercedes-Benz GLA250 Base
2025 Mercedes-Benz GLA35 AMG 4Matic
2025 Mercedes-Benz GLB35 AMG 4Matic
2026 Mercedes-Benz CLA250 4Matic
2026 Mercedes-Benz CLA250 Base
2026 Mercedes-Benz GLA250 4Matic
2026 Mercedes-Benz GLA250 Base
2026 Mercedes-Benz GLA35 AMG 4Matic
2026 Mercedes-Benz GLB35 AMG 4Matic

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Units Per Sku: 1