ITESIER Cabin Air Filter Kit for 2020-2024 Mercedes GLE & GLS — Dual Interior + Under-Hood Filters, OEM Fit

ITESIER cabin air filter kit replaces both the interior fine-particle filter and the under‑hood dust filter for select 2020–2024 Mercedes GLE and GLS models.

This dual‑filter set is engineered to match OEM fitment for GLE350, GLE450 (including 450e), GLE53 AMG, GLE63 AMG S, GLE580, GLS450, GLS580 and GLS63 AMG model years 2020 through 2024. The kit contains an interior fine particle filter and an under‑hood dust filter that list equivalent part numbers such as 1678350400, 1678350200, CU19014, WP10707 and WP10544. It's supplied to simplify maintenance by replacing both filtration stages in one purchase.

Will this filter kit fit my Mercedes GLE or GLS?

Check compatibility by matching your vehicle year and model to the list below and comparing the OEM part number if available. The kit is made to fit without modification on the specified model years and trims that use the referenced part numbers.

• Fits: 2020–2024 GLE350, GLE450, GLE450e, GLE53 AMG, GLE63 AMG S, GLE580
• Also fits: 2020–2024 GLS450, GLS580, GLS63 AMG
• Replaces OEM numbers such as 1678350400, 1678350200, CU19014, WP10707, WP10544

How does replacing both filters at once help my vehicle?

Changing both the interior and under‑hood filters ensures the entire HVAC intake and engine intake protection are refreshed. That coordinated replacement helps maintain airflow, cabin air quality, and reduces strain on the ventilation system.

• Restores proper airflow through HVAC and engine vents
• Removes trapped dust and particles before they circulate
• Simplifies maintenance with one combined service item

What does each filter in the kit do and how are they different?

The interior fine particle filter captures airborne contaminants that enter the cabin, while the under‑hood dust filter protects the HVAC intake under the hood. Both play distinct roles in keeping the vehicle’s air system cleaner.

• Interior fine particle filter: traps pollen, dust and fine particulates
• Under‑hood dust filter: blocks larger debris and pre‑filters incoming air
• Supplied as a matched pair for coordinated replacement

How easy is installation and what comes in the package?

Installation follows standard filter replacement steps for these Mercedes models and is typically performed quickly by a technician or experienced DIYer. The kit includes both required filters, eliminating guesswork or multiple orders.

• Package contains: 1 interior fine particle filter and 1 under‑hood dust filter
• Direct OEM-form fit — no cutting or modification needed
• Replace during routine service intervals or when airflow is reduced

Who is this for: This ITESIER filter kit is designed for Mercedes owners and service shops that maintain 2020–2024 GLE and GLS vehicles and prefer a single, matched replacement for both cabin and under‑hood filtration. It suits DIYers who want OEM-equivalent parts without sourcing multiple SKUs, as well as technicians seeking a time‑saving, ready‑to‑install solution.