Denso W27esru U-groove Spark Plug

The Denso W27ESRU U-Groove Spark Plug delivers exceptional performance and reliability for your engine. Manufactured by Denso, a trusted original equipment supplier, this spark plug ensures optimal combustion and efficient operation, improving overall engine performance and fuel economy.

Description

The Denso W27ESRU spark plug features a copper core center electrode that provides superior thermal conductivity, efficiently dissipating heat and preventing overheating. The unique five-rib insulator design reduces flashover and minimizes voltage loss, ensuring a consistent and powerful spark. Its dual copper and glass seal creates a gas-tight bond between the center electrode and insulator, preventing leaks and maintaining optimal compression. The U-Groove ground electrode enhances ignitability, leading to improved combustion efficiency and reduced emissions. This resistor-type spark plug is designed for dependable performance in demanding conditions and is an excellent choice for enthusiasts and professionals alike. With a 14 mm thread size and 19.1 mm (3/4") thread reach, installation is straightforward and ensures a secure fit.

Features & highlights

• Enhanced thermal conductivity with copper core center electrode.
• Reduced flashover and voltage loss with unique five-rib insulator.
• Gas-tight seal with dual copper and glass construction.
• Improved ignitability with U-Groove ground electrode design.
• Reliable performance in demanding conditions.
• Maintains optimal compression for consistent combustion.
• Designed for efficient heat dissipation and long life.

Technical specifications

• Brand: Denso
• Product Name: Spark Plug
• Vendor Part Number: W27ESR-U
• Electrode Tip Material: Nickel Alloy
• Center Electrode Type: Standard
• Center Electrode Projection: Non-Projected
• Ground Electrode Shape: U-Groove
• Heat Range: 27
• 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: Resistor
• Units: Each

Important to know

Ensure that the Denso W27ESRU spark plug is the correct fitment for your specific engine. Refer to your vehicle's service manual or consult a qualified mechanic for compatibility information. Proper installation is crucial for optimal performance.

Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.

GLS home delivery costs DKK 59.

We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.

There is a 14-day return policy. Read more

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Parts Denmark ApS
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