ITESIER cabin air filter kit for Mercedes GLE/GL/ML/GLS 2012–2019 — 3‑piece charcoal + particulate

ITESIER cabin air filter kit replaces factory interior and under‑hood filters for many Mercedes GLE, GL, ML and GLS models from 2012–2019, restoring cleaner airflow and reducing dust and odors in the vehicle.

This three‑piece filter set includes two charcoal media recirculation filters and one particulate under‑hood fresh‑air filter, made to match the OEM fitments listed (1668300318, 1668300218 and related A‑numbers). It’s intended as a direct, drop‑in replacement to refresh HVAC performance after normal use and to help keep the passenger compartment free of common road dust, pollen and basic odors. The kit fits a wide range of Mercedes model years across GLE/GL/ML/GLS families so you can replace both the cabin and engine‑intake filter in one purchase.

Which Mercedes models and years will this ITESIER kit fit?

The kit covers multiple model lines and production years where the OEM part numbers match. Verify fitment against your vehicle’s year and part numbers before purchase.

• GLE: 2016–2019 (GLE300d, GLE350d, GLE400, GLE43 AMG, GLE450 AMG, GLE550e, GLE63 AMG)
• ML / M‑Class: 2012–2015 (ML250, ML350, ML400, ML550, ML63 AMG)
• GL / GLS: GL 2013–2016 and GLS 2017–2019 (GL350, GL450, GL550, GL63 AMG, GLS450, GLS550, GLS63)
• OEM cross‑references included: 1668300318, A2928300000, A1668300318, 16683002178, 1668300018, A1668300218

What’s included in the three‑filter ITESIER kit and why it matters?

This set is designed to meet both recirculation and fresh‑air filtration needs in one order, saving time and ensuring matched replacement parts. Components are sized and shaped for direct installation in the specified Mercedes models.

• Two charcoal media filters: placed behind the glove box for recirculated cabin air, help reduce common odors and some gaseous contaminants.
• One particulate media filter: mounted under the hood for incoming fresh air to trap dust, pollen and road debris.
• Single SKU solution: avoids multiple orders and ensures compatible filter types across the HVAC system.

How do ITESIER filters affect HVAC performance and maintenance?

Replacing tired filters restores designed airflow and keeps HVAC components cleaner, which can improve fan efficiency and reduce dust buildup inside ducts. These filters are not a substitute for professional diagnostics but are standard maintenance items for comfort and cabin air quality.

• Restores airflow close to factory levels when clogged filters are replaced.
• Reduces visible dust and some particulates entering the passenger area.
• Charcoal layers help lessen light odors from traffic and cabin sources.

Who is this kit for? This ITESIER cabin air filter kit is aimed at Mercedes owners and independent technicians who want a single, OEM‑referenced replacement package for both cabin recirculation and under‑hood fresh‑air filters. It’s useful for regular scheduled maintenance or when you notice reduced airflow, persistent dust in vents, or mild odors. Before ordering, check your vehicle’s year and OEM part numbers against the cross‑reference list to confirm compatibility. For installation, basic tools and a few minutes per filter are typically all that’s needed; consult your vehicle manual if you’re unsure about access points or steps.