Genuine vs Aftermarket Parts for Fiat, Peugeot and Citroën Vans: What Actually Matters

At a Glance: This article explains the difference between genuine OEM parts and aftermarket parts for Fiat, Peugeot and Citroën vans. It covers quality, fitment, diagnostic compatibility, warranty implications, cost comparisons and when aftermarket parts may be acceptable. Written for Australian van owners, fleet operators and commercial vehicle technicians.