Bare Cylinder Head Product NO.

ML NO.	OEM NO.	REF NO.
MLG080A	9S6G6049RB 9S6G6090K 4N2G6049AA XS6E6049DK XS6E6090K
MLG080B	XS6E6090CE
MLG080C	2S6E6C032AAS 1N2G6C032B2G
MLG080D	9S6G6049RB-Flex 9S6G6090K-Flex 4N2G6049AA-Flex XS6E6049DK-Flex XS6E6090K-Flex
MLG080E	XS6E6090CE-Flex

Product Description

This complete cylinder head assembly is designed for Ford Sigma and Duratec engine families, covering 1.0L, 1.3L, and 1.6L displacement versions.

It is widely used in Ford passenger vehicles and small commercial cars, offering OEM-level compatibility for aftermarket engine repair and replacement.

Manufactured using high-strength aluminum alloy and precision CNC machining, this cylinder head ensures excellent thermal stability, durability, and long service life under high-temperature engine conditions.

Each unit is supplied as a complete assembly, reducing installation time and improving workshop efficiency.

Engine Displacement Coverage (Important)

1.6L Engines

9S6G6049RB
9S6G6090K
4N2G6049AA
XS6E6049DK
XS6E6090K

1.0L Engine

XS6E6090CE

1.3L Engines

2S6E6C032AAS
1N2G6C032B2G

Note: Compatibility may vary depending on vehicle model, production year, and market region. Always confirm OEM number before ordering.

Included Components (Complete Assembly)

Component	Description
Cylinder Head Body	Aluminum casting main body
Intake Valves	Pre-installed
Exhaust Valves	Pre-installed
Valve Springs	Complete set
Valve Guides	Installed
Valve Seats	Precision machined
Valve Seals	Oil sealing components
Camshaft	DOHC type (if applicable version)

Key Features

OEM-standard aluminum alloy casting
High precision CNC machining
Complete assembled unit for easy installation
Fully tested for leakage and pressure
Excellent heat resistance performance
Suitable for gasoline engine repair market
Stable performance and long service life

Technical Specifications

Item	Specification
Engine Family	Ford Sigma / Duratec
Displacement	1.0L / 1.3L / 1.6L
Material	Aluminum Alloy
Valve Type	16V
Camshaft	DOHC
Fuel Type	Gasoline
Product Type	Complete Cylinder Head Assembly
Condition	New

Application (Compatible Vehicles)

Ford Fiesta
Ford Focus (selected models)
Ford Fusion (regional models)
Ford Transit Connect (small engine versions)
Other Ford Sigma / Duratec engine vehicles

Application varies by engine code and market region.

Common Engine Problems & Solutions

Issue	Cause	Recommendation
Overheating damage	Cooling system failure	Check radiator & coolant system
Valve wear	High mileage	Replace valve components
Oil leakage	Seal aging	Replace valve stem seals
Cylinder head warping	Engine overheating	Check flatness before installation
Compression loss	Valve seat damage	Perform pressure test

Installation Precautions

Clean all mating surfaces before installation
Check cylinder head flatness
Replace head gasket
Use new head bolts if required
Follow OEM torque specifications
Ensure cooling system is in good condition
Adjust valve clearance if necessary

Incorrect installation may cause serious engine damage.

Quality Control Process

Process	Description
Material Inspection	Aluminum casting quality check
CNC Machining	Precision dimensional control
Valve Guide Fitment	Interference fit inspection
Pressure Test	Leak-free guarantee
Final Inspection	Surface and assembly check

FAQ

Q1: Are you manufacturer or trading company?
A: We are a professional engine cylinder head manufacturer since 2011.

Q2: Do you support OEM/ODM customization?
A: Yes, customization is available for bulk orders.

Q3: What is your warranty policy?
A: 12 months warranty for all cylinder head products.

Q4: Can I mix OEM numbers in one order?
A: Yes, we support mixed OEM ordering for distributors.

Complete Cylinder Head Assembly for Ford MOTOR ZETEC ROCAM 1.6L 1.3L 1.0L Engines Series OEM Replacement

Applicable Engine:

Applicable Car:

Product parameters:

Introduction