Yamaha MT125 Oil & Air Filter
GarageDex's powersports data shows the Yamaha MT125 uses air filter HFA4114. Filter fitment varies by year - see the table for each range.
Filter fitment by year
| Years | Air filter | Oil filter | Performance oil |
|---|---|---|---|
| 2021-2025 | HFA4114 | - | - |
| 2020 | HFA4114 | HF140 | - |
| 2015-2019 | HFA4106 | HF140 | - |
Match the exact part code. Performance oil filters are optional racing-spec upgrades that fit the same mount.
Filters for your Yamaha MT125
The recommended part is the HFA4114 air filter. Match that code (or a listed equivalent) - powersports filters are model-specific, so the code matters more than the brand.
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Frequently asked
What oil and air filter does a Yamaha MT125 take?
GarageDex's powersports data shows the Yamaha MT125 uses air filter HFA4114. Filter fitment varies by year - see the table for each range.
What are the Yamaha MT125 filter part numbers?
The Yamaha MT125 uses air filter HFA4114. Match the exact part code - powersports filters are model-specific.
Does the Yamaha MT125 filter change by year?
Yes - the fitment differs across the years we cover: 2021-2025 uses air HFA4114; 2020 uses air HFA4114, oil HF140; 2015-2019 uses air HFA4106, oil HF140. Match your exact year in the table.
How often should I change a powersports oil and air filter?
Change the oil filter at every oil service - typically every 3,000-4,000 miles or once a season. Clean or replace the air filter more often if you ride dusty trails; a clogged filter chokes power and fuel economy.