Honda Acura DW-1

The Honda Acura DW‑1 designation means that this product has official manufacturer approval for use in Honda and Acura vehicles that require a DW‑1 type filter in the technical documentation. When selecting a part, this guarantees precise fit geometry, compliance with flow parameters, and preservation of warranty conditions. Choose this option if your vehicle is a Honda or Acura and the manual specifies DW‑1, to avoid compatibility issues and ensure optimal system performance.