Genuine Ford Spark Plug for Ecosport 1.5 & Fiesta 1.6 – CYFS12N

Genuine Ford Spark Plug for Ecosport 1.5 & Fiesta 1.6 – CYFS12N

The Ford Ecosport 1.5 & Fiesta 1.6 spark plug – CYFS12N is an important genuine part in the ignition system of 1.5L and 1.6L gasoline engines, helping deliver a strong, stable spark so fuel combustion achieves optimal efficiency. This spark plug ensures quick starts, smooth operation, reduced vibration, and better fuel economy.

Product information

• Product name: Ignition spark plug (Spark Plug)

• Part number: CYFS12N/ K2MJ12405AA

• Applicable models: Ford Ecosport 2014-2017 1.5 / Ford Fiesta 2011-2018 1.6

• Brand: Ford Genuine Parts (Genuine)

• Origin: Manufactured to Ford Motor Company standards

Applications and role

• Creates a powerful electrical spark to ignite fuel in the combustion chamber.

• Ensures stable engine operation and optimal power output.

• Helps the vehicle start quickly, reducing vibration and engine noise.

• Reduces fuel consumption and emissions, helping protect the environment.

Key advantages

• Genuine Ford part with high quality and durability.

• Precision design, responsive performance, and a perfect fit for 1.5L & 1.6L engines.

• Heat-resistant, corrosion-resistant, and stable in demanding operating conditions.

• Easy to install, with no need to modify the ignition system.

• Minimizes stalling, weak combustion, and misfiring.

Signs it’s time to replace the spark plug

• Hard starting, long cranking, and vibration when accelerating.

• Reduced power, sluggish performance, and poor acceleration.

• Unusual fuel consumption or black exhaust smoke.

• Ignition faults or warning lights on the dashboard.

Benefits of using genuine parts

• Ensures a stable spark and optimizes engine performance.

• Long service life, reducing maintenance and replacement costs.

• Helps the vehicle run smoothly, save fuel, and protect engine components.

• Fully compatible with Ford Ecosport 1.5 & Fiesta 1.6, protecting the ignition system.

Maintenance recommendations

• Inspect and replace the spark plug every 20,000 – 30,000 km or when signs of failure appear.

• Use genuine spark plugs to ensure performance and engine longevity.

• Regularly clean the ignition system and combustion chamber so the spark plug works efficiently.