Proton Catalytic Converters

Proton launched in Britain in 1989 with Mitsubishi-based saloons — the MPI, Persona and Wira — as Malaysia's national carmaker found its feet. Most are straightforward petrol-engined budget cars of the 1990s with conventional single-cat exhausts.

Choose your model to find the right catalytic converter, DPF, pressure pipe or fitting kit for your Proton.

Look up the parts for your vehicle by reg plate

Vehicle registration number

UK

Find parts

• MPI
• Persona
• Persona Compact
• Satria
• Wira