Subaru Legacy Transmission Filters

We found 14 eBay listings for Subaru Legacy transmission filters.

14 listings available |12 sellers

Last checked: . Confirm current price and fitment with the seller.

Compare transmission filters options for the Subaru Legacy by part number, specification and seller fitment details. Matching listing titles mention 1999–2019; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.

What the listings say: Of the 14 listings for Subaru Legacy transmission filters checked on 5 November 2026, 6 give model years between 1999 and 2019. Part numbers in more than one title: 31728AA121. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

14 Results

Transmission Filters

Found 14 listings for "subaru legacy transmission filters"

New CVT Transmission Filter For Subaru Forester Legacy Outback WRX 31728AA120

New CVT Transmission Filter For Subaru Forester Legacy Outback WRX 31728AA120

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New📍 US
Seller: transformers_us
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For Subaru Forester Legacy Outback WRX CVT Transmission Filter Kit 31728AA121

For Subaru Forester Legacy Outback WRX CVT Transmission Filter Kit 31728AA121

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New📍 US
Seller: rockettorque7
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 Transmission Filter For Subaru Legacy 1999-2009

Transmission Filter For Subaru Legacy 1999-2009

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New📍 US
Seller: eurasiaautomotive
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Automatic Transmission Oil Filter with Gasket for Subaru Outback Impreza Legacy

Automatic Transmission Oil Filter with Gasket for Subaru Outback Impreza Legacy

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New📍 US
Seller: w-autoparts-dy-store
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Auto Transmission Oil Filter for Subaru Legacy Outback 5-Speed 69710U Durable

Auto Transmission Oil Filter for Subaru Legacy Outback 5-Speed 69710U Durable

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New📍 US
Seller: pashanel-15
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1x New Automatic Transmission Filter for Subaru Forester Impreza Legacy Outback

1x New Automatic Transmission Filter for Subaru Forester Impreza Legacy Outback

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New📍 US
Seller: autoparts_premium
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CVT Transmission Filter Kit 31728AA121 For Subaru Forester Legacy Outback WRX

CVT Transmission Filter Kit 31728AA121 For Subaru Forester Legacy Outback WRX

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New📍 US
Seller: yqp-autoparts
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31728-AA050 Subaru Transmission Filter 99-05 Forester Legacy Impreza Outback

31728-AA050 Subaru Transmission Filter 99-05 Forester Legacy Impreza Outback

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New other (see details)📍 US
Seller: jollyroger14
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TR690 CVT Filter Pan Gasket Kit for 2014-2018 Subaru Forester WRX Legacy Outback

TR690 CVT Filter Pan Gasket Kit for 2014-2018 Subaru Forester WRX Legacy Outback

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New📍 US
Seller: revtechautopro
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Transmission Filter Kit with Gasket for 08-09 Subaru Outback Legacy AWD 5 SPEED

Transmission Filter Kit with Gasket for 08-09 Subaru Outback Legacy AWD 5 SPEED

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New📍 US
Seller: yqp-autoparts
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Automatic Transmission Filter For Subaru Legacy Outback Forester Impreza 05-12

Automatic Transmission Filter For Subaru Legacy Outback Forester Impreza 05-12

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New📍 US
Seller: autopartshongkong
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Transmission Filter Kit For 2010-2019 Subaru Outback Legacy WRX 2.5L 31728AA121

Transmission Filter Kit For 2010-2019 Subaru Outback Legacy WRX 2.5L 31728AA121

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New📍 US
Seller: pwpartswholesale
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Auto Transmission Filter & Gasket Kit for Subaru Forester Impreza Legacy Outback

Auto Transmission Filter & Gasket Kit for Subaru Forester Impreza Legacy Outback

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New📍 US
Seller: xpertauto789
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TG5D7 Transmission Filter Kit with Gasket for Subaru Outback Legacy 5 Speed AWD

TG5D7 Transmission Filter Kit with Gasket for Subaru Outback Legacy 5 Speed AWD

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New📍 US
Seller: xpertauto789
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Questions about these listings

Which model years are named in the listings for Subaru Legacy transmission filters?

6 listing titles give model years from 1999 to 2019. Check your car’s year against the fitment details in each listing.

Which part numbers appear in more than one listing for Subaru Legacy transmission filters?

31728AA121 appears in more than one title. Compare the number on your old part with the listing before you buy.

How do I check fitment before buying Subaru Legacy transmission filters?

Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.

Check compatibility before buying

These listings were found using Subaru Legacy transmission filters search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.