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DENSO U27ESR-N U-Groove Nickel Spark Plug

Part of: DENSO U-Groove Nickel Spark Plug

Other options in this family: DENSO 3427 DENSO 4187 DENSO 5036

Manufacturer

Picture for manufacturer DENSO

Part Number

U27ESR-N
7 reviews
Sale Price

$6.56

3 left at this price

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Usually delivered within 2 days

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Product Details

The DENSO U27ESR-N is a high-quality nickel spark plug featuring DENSO's patented U-Groove ground electrode design. This unique, channeled ground electrode generates a larger spark nucleus at the point of ignition, delivering improved combustion efficiency and engine performance across automotive, motorcycle, and powersports applications.

Key Features:

  • Purified alumina powder insulator provides exceptional strength and thermal conductivity
  • Five rib insulator prevents flashover and voltage loss
  • Machine rolled threads prevent seizing or cross threading during installation and removal
  • Copper-glass seal bonds center electrode and insulator for a gas-tight seal
  • 100% pre-fired to assure the highest quality possible
  • Nickel center electrode and nickel-plated shell for corrosion resistance
  • 10mm thread diameter with 19mm reach and gasket seat
  • Resistor-type spark plug for reduced electrical interference

Technical Specifications:

  • Thread Size: M10 x 1.0
  • Thread Length (Reach): 19mm
  • Hex Size: 16mm
  • Torque Specifications: 7-11 lb-ft (cast iron and aluminum)
  • DENSO Stock Number: 4131
  • Compatible with OEM part numbers: ZH98000-2000, 09482-00458, 067700-5390

This DENSO U-Groove spark plug is designed for reliable performance in Suzuki, Yamaha, and Kawasaki motorcycles and powersports vehicles. The advanced U-Groove design promotes more complete combustion, resulting in improved fuel efficiency, better throttle response, and reduced emissions.

Products specifications

Heat Range

27

Very competitive prices and fast FREE shipping! Will do business with Autoplicity again!

Prices were very fair, had to check back a few times to the listing to determine if item was sold in pairs and/or individually. Overall however the product looks good.

I bought gauges from here and it was the best price around. They shipped it quickly and it should be here soon. Ill buy from here again.

BEST PRICE AROUND, HANDS DOWN. Shipping was fast and communication was impeccable. THANKS FOR THE PROFESSIONALISM.

Very good website. Easy to use. found the parts i needed and the order process was very easy since i could just login using my amazon account. Very convenient. Received my parts in a week.

ffff

I ordered this product and Wednesday in the morning and it was on my door step Thursday morning with regular shipping. The ordering process was super easy and the price was $35 cheaper than any other online retailer. The Rack is awesome, easy to assemble took me about 20 minutes by myself, put on my jeep hooked up the bikes and off I went, fantastic design, I highly recommend the Rola NV2 bike rack and highly recommend Autoplicity

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