2015 Audi A3 engine air filter: Sizes & Replacement Parts

The 2015 Audi A3 engine air filter varies by engine option. Pick the matching engine tab before ordering.

Listed in 2 catalogs 2 sources checked Last checked: 2026-06-26 How we verify engine air filter data

Choose your engine size

The 2015 Audi A3 uses different engine air filter part numbers by engine. Select your engine, then use the part numbers in that panel.

Not sure which engine you have?

Check the sticker on the driver's door jamb (open the door and look at the door frame) — it lists the engine displacement. You can also look at the rear of the car: a V6 badge means the larger engine; no engine badge typically indicates the base 4-cylinder (I4). When in doubt, check your owner's manual or the underhood emissions sticker.

Selected engine

1.4L I4 turbo

Main catalog answer: WIX 49013

Filter type
Basic
Sources
WIX Filters

The Direct Fit part is the primary catalog listing for this engine row. No additional part numbers were found for this engine row.

Links search this exact part number. Confirm 2015 Audi A3 and the 1.4L I4 turbo engine in the seller's vehicle selector before checkout.

Selected engine

1.8L I4 turbo

Main catalog answer: WIX WA10268

Filter type
Basic
Sources
WIX Filters

The Direct Fit part is the primary catalog listing for this engine row. No additional part numbers were found for this engine row.

Links search this exact part number. Confirm 2015 Audi A3 and the 1.8L I4 turbo engine in the seller's vehicle selector before checkout.

Selected engine

2.0L I4 turbo

Main catalog answer: WIX WA10268

Filter type
Basic
Sources
WIX Filters

The Direct Fit part is the primary catalog listing for this engine row. No additional part numbers were found for this engine row.

Links search this exact part number. Confirm 2015 Audi A3 and the 2.0L I4 turbo engine in the seller's vehicle selector before checkout.

Selected engine

2.0L I4 turbo

Main catalog answer: Purolator A28199

Filter type
Basic
Sources
Purolator Now

The Direct Fit part is the primary catalog listing for this engine row. Purolator A38223, Purolator TA38223 are also listed by checked catalogs for this same engine row.

Links search this exact part number. Confirm 2015 Audi A3 and the 2.0L I4 turbo engine in the seller's vehicle selector before checkout.

Performance upgrade K&N and other high-flow washable filters fit many of these engine options. Check fitment at the brand's site before ordering. Search K&N options →

Fitment scope and limits

The 2015 Audi A3 can use different engine air filters by engine size. Use the row for 1.4L I4 turbo, 1.8L I4 turbo, 2.0L I4 turbo, 2.0L I4 turbo, then confirm that same engine in the seller's vehicle selector.

The checked catalogs did not provide source-backed replacement interval for this exact record, so this page does not publish those fields.

Catalogs can list more than one part number for the same vehicle. Use this page to compare the listed numbers, then use the seller's vehicle selector before ordering.

Source notes

Listed in 2 catalogs. These part numbers come from filter manufacturer catalogs. Use the source trail below to see which catalog supported this page.

Source Role Supports Checked
Purolator Now Primary Filter for 2.0L I4 turbo 2026-06-26
WIX Filters Corroboration Filters for 3 engine options 2026-06-26

Checked catalogs: Purolator Now, WIX Filters. Replacement interval is not listed unless a source provides it for this exact vehicle and engine row.

2015 Audi A3 maintenance checklist

One part checked. Look up the rest while you're here.

Questions this page answers

What engine air filter fits the 2015 Audi A3 1.4L I4 turbo?

Checked catalogs list WIX 49013 for the 2015 Audi A3 1.4L I4 turbo. The primary listing is WIX 49013. Confirm this part number in the seller's vehicle selector before ordering.

What engine air filter fits the 2015 Audi A3 1.8L I4 turbo?

Checked catalogs list WIX WA10268 for the 2015 Audi A3 1.8L I4 turbo. The primary listing is WIX WA10268. Confirm this part number in the seller's vehicle selector before ordering.

What engine air filter fits the 2015 Audi A3 2.0L I4 turbo?

Checked catalogs list WIX WA10268 for the 2015 Audi A3 2.0L I4 turbo. The primary listing is WIX WA10268. Confirm this part number in the seller's vehicle selector before ordering.

What engine air filter fits the 2015 Audi A3 2.0L I4 turbo?

Checked catalogs list Purolator A28199, Purolator A38223, Purolator TA38223 for the 2015 Audi A3 2.0L I4 turbo. The primary listing is Purolator A28199, with Purolator A38223, Purolator TA38223 also listed. Confirm this part number in the seller's vehicle selector before ordering.

How do I know which engine my 2015 Audi A3 has?

Check the sticker on the driver's door jamb — it lists the engine displacement. A "V6" badge on the rear of the car means the larger engine. No engine badge typically means the base 4-cylinder (I4). When in doubt, check your owner's manual or the underhood emissions sticker.

Is the 2015 Audi A3 engine air filter the same across all engine options?

The 2015 Audi A3 can use different engine air filters by engine size. Use the row for 1.4L I4 turbo, 1.8L I4 turbo, 2.0L I4 turbo, 2.0L I4 turbo, then confirm that same engine in the seller's vehicle selector.

Does this page confirm a replacement interval?

The checked catalogs did not provide source-backed replacement interval for this exact record, so this page does not publish those fields.

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