Denso W22ES-U U-Groove Spark Plug

The Denso W22ESU U-Groove Spark Plug delivers reliable performance and efficient combustion for a wide range of engines. This spark plug is designed for optimal thermal conductivity and reduced voltage loss, ensuring consistent spark and improved engine operation.

Description

Denso's W22ESU spark plug features a copper core center electrode, providing superior thermal conductivity and preventing overheating. The unique five-rib insulator design minimizes flashover and voltage loss, maximizing spark energy. A dual copper and glass seal tightly bonds the center electrode and insulator, preventing gas leakage and maintaining optimal compression. This spark plug is pre-fired to guarantee reliable operation right out of the box, making it a trusted choice for enthusiasts and professionals seeking dependable ignition performance. This non-resistor type spark plug helps unleash maximum energy. The U-Groove ground electrode shape ensures a powerful and focused spark.

Features & highlights

• Pre-fired for guaranteed reliable operation.
• Copper core center electrode maximizes thermal conductivity.
• Five-rib insulator reduces flashover and voltage loss for improved ignition.
• Dual copper and glass seal ensures a gas-tight bond.
• U-Groove ground electrode promotes efficient combustion.
• Original Equipment quality for dependable performance.

Technical specifications

• Brand: DENSO
• Part Number: W22ESU
• Center Electrode Type: Standard
• Electrode Tip Material: Nickel Alloy
• Ground Electrode Shape: U-Groove
• Heat Range: 22
• Hex Size: 20.6 mm (13/16")
• Spark Gap: 0.7 mm
• Terminal Configuration: Threaded Stud
• Thread Reach: 19.1 mm (3/4")
• Thread Size: 14 mm
• Type: Non-Resistor

Important to know

This is a non-resistor type spark plug.