Honda GL1800 HPN Gold Wing Audio Oil & Air Filter
GarageDex's powersports data shows the Honda GL1800 HPN Gold Wing Audio uses air filter HFA1921 and oil filter HF204.
Filter fitment by year
| Years | Air filter | Oil filter | Performance oil |
|---|---|---|---|
| 2006-2010 | HFA1921 | HF204 | HF204RC |
Match the exact part code. Performance oil filters are optional racing-spec upgrades that fit the same mount.
Filters for your Honda GL1800 HPN Gold Wing Audio
The recommended parts are the HFA1921 air filter and the HF204 oil filter. Match those codes (or a listed equivalent) - powersports filters are model-specific, so the part code matters more than the brand.
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Frequently asked
What oil and air filter does a Honda GL1800 HPN Gold Wing Audio take?
GarageDex's powersports data shows the Honda GL1800 HPN Gold Wing Audio uses air filter HFA1921 and oil filter HF204.
What are the Honda GL1800 HPN Gold Wing Audio filter part numbers?
The Honda GL1800 HPN Gold Wing Audio uses air filter HFA1921 and oil filter HF204, with HF204RC as the performance/racing oil filter option. Match the exact part code - powersports filters are model-specific.
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.