Superior ignition performance with iridium technology

The NGK SILZNAR8C7H spark plug is equipped with an iridium center electrode, ensuring a consistent and powerful spark. This results in more efficient combustion and improved engine performance.

Durable and reliable design

Thanks to the triple metal plating, this spark plug offers excellent protection against corrosion and seizing. The high-quality materials guarantee a long lifespan and reliable operation under various driving conditions.

Technical specifications

• Thread size: M12 x 1.25
• Thread length: 25.0 mm
• Hex size: 14 mm
• Spark length: 5.0 mm
• Resistance: 5 kOhm
• Seat: Tapered
• Connection: Fixed SAE connector

Compatibility with Ford EcoBoost engines

This spark plug is specially designed for optimal performance in Ford EcoBoost engines, including:

• Ford EcoSport 1.0L (2013 and later)
• Ford Fiesta 1.0L (2013 and later)

Easy installation

The spark plug features a fixed SAE connection and a tapered seat, which simplifies installation and ensures a firm and secure fit.

OEM quality from NGK

As a leading manufacturer, NGK is known for its high-quality spark plugs that meet the strict requirements of car manufacturers. The SILZNAR8C7H is no exception and offers the quality and performance you expect from NGK.

Benefits at a glance

• Consistent and powerful spark thanks to iridium center electrode
• Excellent protection against corrosion and seizing due to triple metal plating
• Long lifespan and reliable operation under various conditions
• Specially designed for Ford EcoBoost engines
• Easy installation with fixed SAE connection and tapered seat