Denso W20EP-U U-Groove Spark Plug

The Denso W20EPU U-Groove spark plug delivers exceptional performance and reliability for your engine. Featuring advanced technology and high-quality materials, this spark plug ensures efficient combustion and consistent ignition.

Description

Denso's W20EPU spark plug is engineered for superior thermal conductivity and reliable operation. The copper core center electrode efficiently dissipates heat, preventing overheating and ensuring consistent spark. Its unique five-rib insulator minimizes flashover, reducing voltage loss and optimizing ignition performance. The dual copper and glass seal creates a gas-tight bond between the center electrode and insulator, preventing leaks and maintaining optimal combustion. This non-resistor type spark plug with a 14 mm thread size and 19.1 mm (3/4") thread reach is designed to meet or exceed original equipment standards. The U-Groove ground electrode enhances ignitability and reduces quenching, resulting in a more powerful and efficient combustion process. Upgrade to Denso spark plugs for improved engine performance, fuel efficiency, and longevity. Trust Denso for quality and performance; used as Original Equipment in many automotive applications.

Features & highlights

• Ensures reliable operation with 100% pre-fired construction.
• Provides superior thermal conductivity thanks to its copper core center electrode.
• Reduces flashover and voltage loss with its unique five-rib insulator design.
• Creates a gas-tight seal with a dual copper and glass seal.
• Features a U-Groove ground electrode for enhanced ignitability.
• Designed as Original Equipment replacement.

Technical specifications

• Brand: DENSO
• Product Name: Spark Plug
• Vendor Part Number: W20EP-U
• Center Electrode Type: Standard
• Electrode Tip Material: Nickel Alloy
• Ground Electrode Shape: U-Groove
• Heat Range: 20
• Hex Size: 20.6 mm (13/16")
• Spark Gap: 0.8 mm
• Terminal Configuration: Threaded Stud
• Thread Reach: 19.1 mm (3/4")
• Thread Size: 14 mm
• Type: Non-Resistor

Important to know

Please verify compatibility with your vehicle's specifications before installation.