Malossi W Box air filter Piaggio Medley 125 16-25

W Box air filter from the manufacturer Malossi for Piaggio Medley 125 16-25.

A dirty air filter not only lets less air through: it makes the engine work more choked, respond worse when opening the throttle, and consume more fuel in everyday use. On scooters such as the Piaggio Medley or the Aprilia SR GT, which usually operate between city traffic, dust, heat, and constant starts, keeping the intake system in good condition makes a big difference.

The Malossi W Box air filter is designed to replace the original filter, retaining the stock airbox and without the need to recalibrate the ECU or make carburetion adjustments. It is a high-flow filter designed to combine good air intake with proper filtration.

Its paper filter element and PP-T30 plastic structure provide specific and stable fitting inside the filter box. Replacing it regularly helps maintain engine response, protects against dust and particles, and prevents a saturated intake from affecting performance or accelerating internal wear.

Technical features

• Product type: W Box air filter
• Brand: Malossi
• Main vehicle brand: Piaggio
• Main model: Medley 125
• Main years: 2016-2025
• Filter type: paper
• Structure: PP-T30 plastic
• Application: replacement of the original air filter
• Use: original airbox
• Required adjustments: does not require ECU recalibration or carburetion adjustment

Compatible models

APRILIA

• SR GT 125 ie 4-Stroke LC Euro 5 MD51M 2022-2024
• SR GT 125 ie 4-Stroke LC Euro 5+ > 2025
• SR GT 200 ie 4-Stroke LC Euro 5 MD52M 2023-2024
• SR GT 200 ie 4-Stroke LC Euro 5+ > 2025
• SR GT Sport 125 ie 4-Stroke LC Euro 5 MD51M 2022-2024
• SR GT Sport 125 ie 4-Stroke LC Euro 5+ > 2025
• SR GT Sport 200 ie 4-Stroke LC Euro 5 2022-2024
• SR GT Sport 200 ie 4-Stroke LC Euro 5+ > 2025

PIAGGIO

• Medley 125 ie 4-Stroke LC Euro 4 MA01M 2016-2019
• Medley 125 ie 4-Stroke LC Euro 4 MB01M > 2020
• Medley 125 ie 4-Stroke LC Euro 5 MD01M 2021-2024
• Medley 125 ie 4-Stroke LC Euro 5+ MD03M > 2025
• Medley 150 ie 4-Stroke LC Euro 4 > 2020
• Medley 150 ie 4-Stroke LC Euro 5 MD02M 2021-2024
• Medley 200 ie 4-Stroke LC Euro 5+ > 2025
• Medley S 125 ie 4-Stroke LC Euro 4 MB01M > 2020
• Medley S 125 ie 4-Stroke LC Euro 5 MD01M 2021-2024
• Medley S 125 ie 4-Stroke LC Euro 5+ MD03M > 2025
• Medley S 150 ie 4-Stroke LC Euro 4 > 2020
• Medley S 150 ie 4-Stroke LC Euro 5 MD02M 2021-2024
• Medley S 200 ie 4-Stroke LC Euro 5+ > 2025