Features
Designed for Extended Interval Oil Changes
High Flow Rates and Outstanding Filtration
Tested to ISO 4548-12 Standards
Direct Stock Replacement
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Supplier details checked 2026-09-23 · Test catalog
Designed for Extended Interval Oil Changes
High Flow Rates and Outstanding Filtration
Tested to ISO 4548-12 Standards
Direct Stock Replacement
aFe 15-20 Audi A3 17-20 A4 18-21 A5 16-21 A6 Pro GUARD Oil Filter
PROGUARD Oil Filter
Oil Filter
aFe POWER PROGUARD Oil Filters deliver increased flow and efficiency that are demanded in today's vehicles. These oil filters utilize a high performance synthetic media for maximum filtration with minimal flow restriction and are tested to ISO 4548-12.