DENSO W27ESR-U 4045 U-Groove Spark Plug Spark Plug - W27ESR-U

Features

• 100 percent pre-fired to ensure reliable operation
• Copper core center electrode for superior thermal conductivity
• Unique five-rib insulator reduces flashover and decreases voltage loss
• Dual copper and glass seal bonds the center electrode and insulator together for a gas-tight seal.
• Original Equipment in automotive applications

Specs

Center Electrode Projection	Non-Projected
Hex Size	20.6 mm
Riding Style	Adventure Touring / Dual-Sport
Product Name	Spark Plug
Riding Style	Snow
Thread Reach	19.1 mm
Ground Electrode Shape	U-Groove
Riding Style	Off-Road
Style	U-Groove
Model	W27ESR-U
Riding Style	Street
Riding Style	UTV
Center Electrode Type	Standard
Electrode Tip Material	Nickel Alloy
Heat Range	27
Riding Style	Watercraft
Spark Gap	0.7 mm
Riding Style	ATV
Spark Gap	0.028"
Terminal Configuration	Threaded Stud
Type	Resistor
Units	Each

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.