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DensoPart #: 143-3837

Denso 143-3837 Engine Air Filter
⚙️ 48 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$31.06Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
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*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Engine Air Filter - FTF Air Filter
🚗Fitment: Audi, A4, A4 allroad, A4 Quattro, A5 Quattro, A5 Sportback, Q5, Q5 PHEV, and Q5 Sportback
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Engine Air Filter options
Denso 143-3837 Engine Air Filter
This part fits 48 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2024 | Audi | A4 allroad | N/A | Engine Air Filter - FTF Air Filter | ||
| 2024 | Audi | A4 Quattro | N/A | Engine Air Filter - FTF Air Filter | ||
| 2024 | Audi | A5 Quattro | Technik | Coupe | N/A | unit 06L.E [T2H]; unit 06N.A 888evo4 [T2A]; unit 06N.B 888evo4 [T2B]; Without alternative drive system [0K0]; unit 06L.D [T2G]; Engine Air Filter - FTF Air Filter |
| 2024 | Audi | A5 Sportback | Technik | N/A | without alternative drive system [0K0]; unit 06L.D [T2G]; unit 06N.A 888evo4 [T2A]; unit 06N.B 888evo4 [T2B]; unit 06L.D [T2G]; Engine Air Filter - FTF Air Filter | |
| 2024 | Audi | Q5 | Technik | N/A | Engine Air Filter - FTF Air Filter | |
| 2024 | Audi | Q5 PHEV | N/A | Engine Air Filter - FTF Air Filter | ||
| 2024 | Audi | Q5 Sportback | Technik | N/A | Engine Air Filter - FTF Air Filter | |
| 2023 | Audi | A4 allroad | N/A | Engine Air Filter - FTF Air Filter | ||
| 2023 | Audi | A4 Quattro | N/A | Engine Air Filter - FTF Air Filter | ||
| 2023 | Audi | A5 Quattro | Technik | Coupe | N/A | unit 06L.E [T2H]; unit 06N.A 888evo4 [T2A]; unit 06N.B 888evo4 [T2B]; Without alternative drive system [0K0]; unit 06L.D [T2G]; Engine Air Filter - FTF Air Filter |
| 2023 | Audi | A5 Sportback | Technik | N/A | without alternative drive system [0K0]; unit 06L.D [T2G]; unit 06N.A 888evo4 [T2A]; unit 06N.B 888evo4 [T2B]; unit 06L.D [T2G]; Engine Air Filter - FTF Air Filter | |
| 2023 | Audi | Q5 | Technik | N/A | Engine Air Filter - FTF Air Filter | |
| 2023 | Audi | Q5 PHEV | N/A | Engine Air Filter - FTF Air Filter | ||
| 2023 | Audi | Q5 Sportback | Technik | N/A | Engine Air Filter - FTF Air Filter | |
| 2022 | Audi | A4 allroad | N/A | Engine Air Filter - FTF Air Filter | ||
| 2022 | Audi | A4 Quattro | N/A | Engine Air Filter - FTF Air Filter | ||
| 2022 | Audi | A5 Quattro | Technik | Coupe | N/A | unit 06L.E [T2H]; unit 06N.A 888evo4 [T2A]; unit 06N.B 888evo4 [T2B]; Without alternative drive system [0K0]; unit 06L.D [T2G]; Engine Air Filter - FTF Air Filter |
| 2022 | Audi | A5 Sportback | Technik | N/A | without alternative drive system [0K0]; unit 06L.D [T2G]; unit 06N.A 888evo4 [T2A]; unit 06N.B 888evo4 [T2B]; unit 06L.D [T2G]; Engine Air Filter - FTF Air Filter | |
| 2022 | Audi | Q5 | Technik | N/A | Engine Air Filter - FTF Air Filter | |
| 2022 | Audi | Q5 PHEV | N/A | Engine Air Filter - FTF Air Filter | ||
| 2022 | Audi | Q5 Sportback | Technik | N/A | Engine Air Filter - FTF Air Filter | |
| 2021 | Audi | A4 allroad | N/A | Engine Air Filter - FTF Air Filter | ||
| 2021 | Audi | A4 Quattro | Technik | N/A | Engine Air Filter - FTF Air Filter | |
| 2021 | Audi | A5 Quattro | Technik | Coupe | N/A | unit 06L.E [T2H]; unit 06N.A 888evo4 [T2A]; unit 06N.B 888evo4 [T2B]; Without alternative drive system [0K0]; unit 06L.D [T2G]; Engine Air Filter - FTF Air Filter |
| 2021 | Audi | A5 Sportback | Technik | N/A | without alternative drive system [0K0]; unit 06L.D [T2G]; unit 06N.A 888evo4 [T2A]; unit 06N.B 888evo4 [T2B]; unit 06L.D [T2G]; Engine Air Filter - FTF Air Filter | |
| 2021 | Audi | Q5 | Technik | N/A | Engine Air Filter - FTF Air Filter | |
| 2021 | Audi | Q5 PHEV | N/A | Engine Air Filter - FTF Air Filter | ||
| 2021 | Audi | Q5 Sportback | N/A | Engine Air Filter - FTF Air Filter | ||
| 2020 | Audi | A4 allroad | N/A | FTF Air Filter | ||
| 2020 | Audi | A4 Quattro | N/A | FTF Air Filter | ||
| 2020 | Audi | A5 Quattro | N/A | FTF Air Filter | ||
| 2020 | Audi | A5 Sportback | N/A | FTF Air Filter | ||
| 2020 | Audi | Q5 | N/A | FTF Air Filter | ||
| 2020 | Audi | Q5 PHEV | N/A | FTF Air Filter | ||
| 2019 | Audi | A4 allroad | N/A | FTF Air Filter | ||
| 2019 | Audi | A4 Quattro | N/A | FTF Air Filter | ||
| 2019 | Audi | A5 Quattro | N/A | FTF Air Filter | ||
| 2019 | Audi | A5 Sportback | N/A | FTF Air Filter | ||
| 2019 | Audi | Q5 | N/A | FTF Air Filter | ||
| 2018 | Audi | A4 | N/A | FTF Air Filter | ||
| 2018 | Audi | A4 allroad | N/A | FTF Air Filter | ||
| 2018 | Audi | A4 Quattro | N/A | FTF Air Filter | ||
| 2018 | Audi | A5 Quattro | N/A | FTF Air Filter | ||
| 2018 | Audi | A5 Sportback | N/A | FTF Air Filter | ||
| 2018 | Audi | Q5 | N/A | FTF Air Filter | ||
| 2017 | Audi | A4 | N/A | FTF Air Filter | ||
| 2017 | Audi | A4 allroad | N/A | FTF Air Filter | ||
| 2017 | Audi | A4 Quattro | N/A | FTF Air Filter |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
8W0 133 843 C8W0133843C
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.