HomeAir and Fuel Delivery > FiltersWix WA10866 Air Filter
Part #: WA10866

Wix WA10866 Air Filter

⚙️ 118 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, A4 allroad, A5 Quattro, A5 Sportback, Q5, Q5 PHEV, Q5 Sportback, RS5, RS5 Sportback, S5, S5 Sportback, S6, SQ5 Sportback, A5, SQ5, S7, S7 Sportback, A4, and A4 Quattro
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Overview of Wix WA10866 Engine Air Filter

The Wix WA10866 engine air filter is designed for select Audi models, including the A4, A5, Q5, and S series. Engineered with cellulose media, this air filter ensures effective filtration to maintain engine performance and longevity.

  • Class C filter with durable construction
  • Cellulose media material for efficient air filtration
  • Height: 6.1 inches, Outer Diameter Top: 7.67 inches
  • Inner Diameter Bottom: 3.346 inches, Outer Diameter Bottom: 6.65 inches
  • Compatible with multiple Audi models including A4 Quattro, RS5 Sportback, and SQ5 Sportback

Technical Specifications and Features

The Wix WA10866 engine air filter features a cellulose media designed to trap dust, dirt, and other airborne contaminants effectively. Its Class C rating and Ld duty type indicate suitability for light-duty applications, matching the requirements of various Audi vehicles. The filter’s dimensions—6.1 inches in height, 7.67 inches outer diameter at the top, and 6.65 inches outer diameter at the bottom—ensure a precise fit within the air intake system. The absence of end caps (Ends: None) allows for optimal airflow and filtration efficiency.

Compatible Audi Models for Wix WA10866

This engine air filter is compatible with a range of Audi vehicles, including:

  • Audi A4, A4 allroad, and A4 Quattro
  • Audi A5, A5 Quattro, and A5 Sportback
  • Audi A6 Quattro
  • Audi Q5, Q5 PHEV, and Q5 Sportback
  • Audi RS5 and RS5 Sportback
  • Audi S5 and S5 Sportback
  • Audi S6
  • Audi S7 and S7 Sportback
  • Audi SQ5 and SQ5 Sportback

Common Applications and Problem Solving

The Wix WA10866 engine air filter is used to maintain clean airflow to the engine, which helps address several issues:

  • Prevents engine damage caused by dust and debris
  • Improves fuel efficiency by ensuring proper air-fuel mixture
  • Reduces engine wear and prolongs engine life
  • Helps maintain consistent engine performance
  • Minimizes intake system contamination

Installation Notes and Tips

When installing the Wix WA10866 air filter, ensure the filter is seated properly within the airbox to prevent unfiltered air bypass. Check the filter housing for any debris before installation. Replace the air filter according to the vehicle manufacturer’s recommended maintenance schedule or when visibly dirty. No special tools are required for installation, but handle the filter carefully to avoid damage to the cellulose media.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The WA10866 engine air filter undergoes quality control testing to ensure consistent performance. While specific warranty details may vary, Wix typically offers a limited warranty against defects in materials and workmanship. Refer to Wix’s official documentation for complete warranty information.

BrandWix
Part NumberWA10866
ClassC
Duty TypeLD
EndsNone
Height6.1
Inner Diameter Bottom3.346
Media MaterialCellulose
Outer Diameter Bottom6.65
Outer Diameter Top7.67
StyleAir Filter

This part fits 118 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
2026AudiQ52.0LL4GASN/A
2026AudiQ5 Sportback2.0LL4GASN/A
2026AudiSQ53.0LV6N/A
2026AudiSQ5 Sportback3.0LV6N/A
2025AudiA4 allroad2.0LL4N/A
2025AudiA4 Quattro2.0LL4N/A
2025AudiA5 Quattro2.0LL4MILD HYBRID EV-GAS (MHEV)N/A
2025AudiA5 Sportback2.0LL4N/A
2025AudiA6 Quattro2.0LL4N/A
2025AudiQ52.0LL4N/A
2025AudiQ5 PHEV2.0LL4N/A
2025AudiQ5 Sportback2.0LL4N/A
2025AudiRS5 Sportback2.9LV6N/A
2025AudiS5 Sportback3.0LV6N/A
2025AudiS62.9LV6N/A
2025AudiSQ53.0LV6N/A
2025AudiSQ5 Sportback3.0LV6N/A
2024AudiA42.0LL4N/A
2024AudiA4 allroad2.0LL4MILD HYBRID EV-GAS (MHEV)N/A
2024AudiA4 Quattro2.0LL4MILD HYBRID EV-GAS (MHEV)N/A
2024AudiA5 Quattro2.0LL4N/A
2024AudiA5 Sportback2.0LL4N/A
2024AudiA6 Quattro2.0LL4MILD HYBRID EV-GAS (MHEV)N/A
2024AudiQ52.0LL4N/A
2024AudiQ5 PHEV2.0LL4N/A
2024AudiQ5 Sportback2.0LL4N/A
2024AudiRS52.9LV6N/A
2024AudiRS5 Sportback2.9LV6N/A
2024AudiS5 Sportback3.0LV6N/A
2024AudiS62.9LV6N/A
2024AudiSQ53.0LV6N/A
2024AudiSQ5 Sportback3.0LV6N/A
2023AudiA42.0LL4N/A
2023AudiA4 allroad2.0LL4N/A
2023AudiA4 Quattro2.0LL4N/A
2023AudiA52.0LL4N/A
2023AudiA5 Quattro2.0LL4N/A
2023AudiA5 Sportback2.0LL4N/A
2023AudiA6 Quattro2.0LL4MILD HYBRID EV-GAS (MHEV)N/A
2023AudiQ52.0LL4N/A
2023AudiQ5 PHEV2.0LL4N/A
2023AudiQ5 Sportback2.0LL4N/A
2023AudiRS52.9LV6N/A
2023AudiRS5 Sportback2.9LV6N/A
2023AudiS53.0LV6N/A
2023AudiS5 Sportback3.0LV6N/A
2023AudiS62.9LV6N/A
2023AudiSQ53.0LV6N/A
2023AudiSQ5 Sportback3.0LV6N/A
2022AudiA42.0LL4N/A
2022AudiA4 allroad2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2022AudiA4 Quattro2.0LL4N/A
2022AudiA52.0LL4N/A
2022AudiA5 Quattro2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2022AudiA5 Sportback2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2022AudiQ52.0LL4N/AOriginal Equipment Part Number 8W0133843C
2022AudiQ5 PHEV2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2022AudiQ5 Sportback2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2022AudiRS52.9LV6N/AOriginal Equipment Part Number 8W0133843C
2022AudiRS5 Sportback2.9LV6N/AOriginal Equipment Part Number 8W0133843C
2022AudiS53.0LV6N/AOriginal Equipment Part Number 8W0133843
2022AudiS5 Sportback3.0LV6N/AOriginal Equipment Part Number 8W0133843
2022AudiS62.9LV6N/AOriginal Equipment Part Number 8W0133843C
2022AudiSQ53.0LV6N/A
2022AudiSQ5 Sportback3.0LV6N/AOriginal Equipment Part Number 8W0133843C
2021AudiA42.0LL4N/A
2021AudiA4 allroad2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2021AudiA4 Quattro2.0LL4N/A
2021AudiA52.0LL4N/AOriginal Equipment Part Number 8W0133843C
2021AudiA5 Quattro2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2021AudiA5 Sportback2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2021AudiQ52.0LL4N/AOriginal Equipment Part Number 8W0133843C
2021AudiQ5 PHEV2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2021AudiQ5 PHEV2.0LL4ELECTRIC/GASN/AOriginal Equipment Part Number 8W0133843C
2021AudiQ5 Sportback2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2021AudiRS52.9LV6N/AOriginal Equipment Part Number 8W0133843C
2021AudiRS5 Sportback2.9LV6N/AOriginal Equipment Part Number 8W0133843C
2021AudiS53.0LV6N/AOriginal Equipment Part Number 8W0133843
2021AudiS5 Sportback3.0LV6N/AOriginal Equipment Part Number 8W0133843
2021AudiS62.9LV6N/AOriginal Equipment Part Number 8W0133843C
2021AudiSQ53.0LV6N/AOriginal Equipment Part Number 8W0133843C
2021AudiSQ5 Sportback3.0LV6N/AOriginal Equipment Part Number 8W0133843C
2020AudiA4 allroad2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2020AudiA4 QuattroAWD2.0LL4N/A
2020AudiA5 Quattro2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2020AudiA5 Sportback2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2020AudiQ52.0LL4N/AOriginal Equipment Part Number 8W0133843C
2020AudiQ5 PHEV2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2020AudiS53.0LV6N/AOriginal Equipment Part Number 8W0133843
2020AudiS62.9LV6N/AOriginal Equipment Part Number 8W0133843C
2020AudiS72.9LV6N/AOriginal Equipment Part Number 8W0133843C
2020AudiS7 Sportback2.9LV6N/AOriginal Equipment Part Number 8W0133843C
2020AudiSQ53.0LV6N/AOriginal Equipment Part Number 8W0133843C
2019AudiA42.0LL4N/AOriginal Equipment Part Number 8W0133843C
2019AudiA4 allroad2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2019AudiA4 Quattro2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2019AudiA52.0LL4N/AOriginal Equipment Part Number 8W0133843C
2019AudiA5 Quattro2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2019AudiA5 Sportback2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2019AudiQ52.0LL4N/AOriginal Equipment Part Number 8W0133843C
2019AudiRS52.9LV6N/AOriginal Equipment Part Number 8W0133843C
2019AudiRS5 Sportback2.9LV6N/AOriginal Equipment Part Number 8W0133843C
2019AudiS53.0LV6N/AOriginal Equipment Part Number 8W0133843
2019AudiS5 Sportback3.0LV6N/AOriginal Equipment Part Number 8W0133843
2019AudiSQ53.0LV6N/AOriginal Equipment Part Number 8W0133843C
2018AudiA42.0LL4N/AOriginal Equipment Part Number 8W0133843C
2018AudiA4 allroad2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2018AudiA4 Quattro2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2018AudiA52.0LL4N/AOriginal Equipment Part Number 8W0133843C
2018AudiA5 Quattro2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2018AudiA5 Sportback2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2018AudiQ52.0LL4N/AOriginal Equipment Part Number 8W0133843C
2018AudiRS52.9LV6N/AOriginal Equipment Part Number 8W0133843D
2018AudiS53.0LV6N/AOriginal Equipment Part Number 8W0133843
2018AudiSQ53.0LV6N/AOriginal Equipment Part Number 8W0133843C
2017AudiA42.0LL4N/AOriginal Equipment Part Number 8W0133843C
2017AudiA4 allroad2.0LL4N/AOriginal Equipment Part Number 8W0133843C
2017AudiA4 Quattro2.0LL4N/AOriginal Equipment Part Number 8W0133843C

* 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:

AF3630VA486

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.