Peugeot 107 Catalytic Converter (2005-2014)

The Peugeot 107 catalytic converter is specially designed for models equipped with the CFB (1KRFE) 1.0i 12v engine producing 68 hp / 50 kW. It operates optimally at a temperature of around 600 degrees Celsius, necessitating thermal protection during replacement.

The catalytic converter fits Peugeot 107 cars from two generations:

• First generation: May 2005 to November 2008
• Second generation: December 2008 to April 2014

The price for a Peugeot 107 catalytic converter varies widely depending on the supplier and product type, ranging from approximately 189.49 € to 696 €. The cost reflects the quality of the piece (OEM or aftermarket) and the source.

Consider replacing the catalytic converter if you notice any of the following:

• The catalytic converter warning light blinks or stays on
• The catalytic converter is damaged or malfunctioning
• The thermal protection plate is damaged

The replacement procedure includes preparation, removal of the old catalytic converter, and installation of the new one:

• Preparation: Turn off ignition, apply handbrake, open the hood, disconnect the battery, lift vehicle, place on jacks.
• Removal: Remove bumper, disconnect lambda sensor, unscrew exhaust flange studs, separate components, unbolt catalytic converter, remove it forward.
• Installation: Fit thermal protections, clean gasket surface, fit new gasket and sealing ring, position new catalytic converter, tighten bolts and nuts, torque to 45 Nm, reinstall lambda sensor and reconnect.

Required tools: 22 mm and 13 mm wrenches, ratchet and 13 mm and 16 mm sockets, flat screwdriver, pry bar, exhaust clamps, torque wrench, vehicle jacks.

The "Easy 2 fit" replacement kit is highly recommended. It contains all necessary gaskets, sealing rings, and thermal protections required for proper and efficient replacement of the catalytic converter.

Preventive maintenance involves using a quality catalytic converter cleaner, such as Motul cleaner added directly to the fuel tank, to keep the exhaust system efficient and to preserve the catalytic converter's performance over time.

Yes, the Peugeot 107 catalytic converter is also compatible with Citroën C1 and Toyota Aygo models, which share the same platform and 1.0i 12v engine.

Proper fitment requires using connectors that match engine displacement and replacing the Lambda sensor simultaneously (typically after 80,000 to 100,000 km).