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BALDWIN · Engine Air Filter

PA4128

Panel Air Element

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Stock checked September 11, 12:46 PM Eastern. Call before travelling so we can confirm what is still available.

THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
Panel Air Element
Manufacturer part number
PA4128
GTIN
00791440060319

Baldwin replacement references: Subaru 16546-AA070, 16546-AA07A

Baldwin PIES August 20, 2026 · Baldwin Product Guide July 24, 2026.

START WITH THE NUMBER YOU HAVE

CROSS-REFERENCE NUMBERS.

Baldwin’s reference lists the numbers below for PA4128. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

71 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
ACDELCOA2053C1
AMSOILTS1291
ATLASA1901
AUTO EXTRA619427281
AUTO PRIDECFA1082AP1
BALDWIN FILTERSPA41281
BECK/ARNLEY4216251
BIG A FILTER937281
BLUEPRINTADS722111
CARQUEST877281
CARQUEST REDBA53531
CARQUEST REDR877281
CASITECFA10821
CHAMPION LABORATORIESAF79651
CITGOAF79651
DEFENSEDA91131
DENSO14320181
FEDERATEDAF1082F1
FIRESTONEAF79651
FRAM EUROPE (SOGEFI)CA90191
FRAM FiltersCA91131
FVP RELIAGUARDP27281
GM GENERAL MOTORS889970301
GRAINGER2XXD71
GRAINGER4ZJZ31
GROUP 7VA53131
GROUP 7VA53531
HASTINGSAF10821
HENGSTE881L1
HERITAGEHA253531
HIGHFILTA60721
KNECHTLX15181
KRALINATORLA19501
LUBER-FINERAF79651
MAHLELX15181
MANN+HUMMELC37471
MANN+HUMMELMA10861
MICRO (NIPPON MICRO FILTER CO.)AV871
MICRO-GARDGA253531
MIGHTY AUTO PARTSA79651
MOBIL 1MA53531
NAPA GOLD27281
NAPA PROSELECT227281
ORIGINAL ENGINE MANAGEMENTAF3121
PARTS MASTER627281
PARTS PLUSAF79651
PENNZOILPZA2481
PENTIUSPAB91131
PERFORMAXPA2481
POWERFLOSA253531
PREMIUM GUARDPA53531
PRIME GUARDPAF53531
PRO-TEC3671
PROMOTIVEAF53531
PRONTOPA53531
PRONTOPA91131
PUREPROA53531
PUROLATORA253531
QUAKER STATEQSA91131
SAKURAA18501
SERVICE CHAMPAF53531
SHELLSHA1651
SL FILTERSSA923U1
STPSA91131
SUBARU16546AA0701
SUBARU16546AA07A1
TIRES PLUSAF79651
VALVOLINEVA1501
WARNERAF79651
WARNERWAF79651
WIX427281

Source: Baldwin Specs & Interchange · July 27, 2026. Reference quantity is part of the manufacturer’s cross-reference, not store stock.

CHECK THE EQUIPMENT. CHECK THE ENGINE.

APPLICATIONS & EQUIPMENT.

Subaru Light-Duty Trucks

Baldwin Product Guide summary. This description does not establish fit for every model from each manufacturer.

Match the year, model, engine and every note. Bring the engine or serial number when a configuration is unclear.

19 application ranges

YearsMake & modelEngineRequired notes & configuration
2004Subaru Baja2.5 H 4Aspiration: Naturally Aspirated; OE Number : 16546AA070
2005–2006Subaru Baja2.5 H 4Aspiration: Naturally Aspirated; OE Number : 16546AA07A
2003Subaru Baja2.5 H 4OE Number : 16546AA070
2004Subaru Forester2.5 H 4Aspiration: Naturally Aspirated; OE Number : 16546AA07A
2000–2001Subaru Forester2.5 H 4OE Number : 16546AA070
2002–2003Subaru Forester2.5 H 4OE Number : 16546AA07A
1999Subaru Impreza2.2 H 4Engine V I N: 4; California; OE Number : 16546AA07A
2000–2001Subaru Impreza2.2 H 4OE Number : 16546AA070
2000–2001Subaru Impreza2.5 H 4OE Number : 16546AA070
2002–2004Subaru Impreza2.5 H 4OE Number : 16546AA07A
1999Subaru Legacy2.2 H 4California; OE Number : 16546AA07A
2004Subaru Legacy2.5 H 414 21/32 In. Length; OE Number : 16546AA07A
2000Subaru Legacy2.5 H 4Engine V I N: 6; OE Number : 16546AA070
2001Subaru Legacy2.5 H 4OE Number : 16546AA070
2002–2003Subaru Legacy2.5 H 4OE Number : 16546AA07A
2004Subaru Outback2.5 H 414 21/32 In. Length; OE Number : 16546AA07A
2000Subaru Outback2.5 H 4Engine V I N: 6; OE Number : 16546AA070
2001Subaru Outback2.5 H 4OE Number : 16546AA070
2002–2003Subaru Outback2.5 H 4OE Number : 16546AA07A

Baldwin ACES · July 27, 2026 · Auto Care vehicle definitions. This searchable list may not cover every application. Our counter can check configurations not shown.

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YOUR LOCAL FILTER PEOPLE.

Bring the number off your old filter, or your equipment and engine details. We’ll help check the match.