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Wix WIX Air Filter Panel WIX 134-WA11398

About this part

What it does. Wix WIX Air Filter Panel WIX 134-WA11398 keeps dust and debris out of the intake so the engine draws clean air.

Symptoms that point to this part

  • Reduced fuel economy
  • Sluggish acceleration
  • Visibly dirty or clogged filter element

Service note. Typically inspected at every service and replaced roughly annually.

Fitment. Catalogued as fitting 2025–2026 Land Rover Range Rover, 2023–2025 Land Rover Defender 130, 2025 Land Rover Discovery, 2022–2025 Land Rover Defender 90, 2020–2023 Land Rover Defender 110. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.