Mitsubishi Mondeo V 2015-2016 1.0 EcoBoost Zetec Rocam 1.0 XS6E6090CE Cylinder Head Assembly for Ford Fiesta 8V Gasoline Engine Focus Mk5 Fiesta – OEM 9S5G6049BB

Product Overview: This complete cylinder head assembly is engineered for the Ford 1.0-litre EcoBoost and Zetec Rocam petrol engines, the compact turbocharged three-cylinder powerplants fitted to the Fiesta, Focus and Mondeo. It is supplied fully assembled with valves, guides and seats installed and is machined to original equipment tolerances, providing a reliable replacement for a warped, cracked or valve-damaged original cylinder head.

Key Features: The casting is produced from high-strength aluminium alloy and CNC-machined for accurate deck flatness, correct valve seat concentricity and consistent combustion chamber volume. Valve guides and seats are pre-installed and honed for even sealing and balanced compression, and the cam carrier surfaces are finished for correct bearing clearance. Intake and exhaust flanges are machined to original profiles for reliable gasket sealing under boost, and cooling passages follow the factory layout to manage the thermal load of a small turbocharged engine.

Vehicle Compatibility: This head fits Ford Mondeo V 1.0 EcoBoost (2015-2016) and related Ford Fiesta and Focus applications that use the 1.0-litre EcoBoost or Zetec Rocam engine, together with the catalogue-listed Mitsubishi L200 2.5 DI-D references. Always confirm the engine code, casting number and OE reference against the original component before ordering.

Specifications: Engine code Zetec Rocam 1.0; displacement 1.0 litre; three-cylinder turbocharged petrol; material high-strength aluminium alloy; standard size; new condition; complete assembly; 12-month warranty; intended for replacement and repair.

OEM / Reference Numbers: 9S5G6049BB and XS6E6090CE. Cross-reference these numbers with the casting identification on the original cylinder head to confirm the correct specification.

Applications: Suitable for compact hatchbacks, small sedans and crossovers, covering everyday repairs, turbocharger-related engine work, workshop overhauls, engine rebuilds and fleet maintenance requiring a factory-specification head.

Benefits / Replacement Information: Installing this assembly restores compression, resolves coolant loss and combustion leakage caused by cracks or distortion, and avoids the expense and delay of reconditioning the original casting. A complete unit ensures matched valve and seat geometry for dependable sealing.

Installation or Fitment Notes: Installation should be carried out by a qualified technician. Clean and check the block deck for flatness, fit a new head gasket and new head bolts where specified, and torque in the correct sequence to the manufacturer's specification. Verify cam timing and valve clearances after assembly, then pressure test and bleed the cooling system before road use.