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NGK 5946 Standard Copper Core Spark Plug

(Yamaha YFM700 Grizzly FI 4x4 Auto EPS 2009-11, 2013, YFM550 Grizzly FI 4x4 Auto 2009-14, YFM550 Grizzly FI 4x4 Auto EPS 2009-14 + 4 more models)

Manufacturer

Part Number

5946
Sale Price

$9.51

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The NGK 5946 is a standard copper core spark plug trusted by automotive, motorcycle, and marine engine manufacturers worldwide. Featuring a unique copper core and exclusive electrode design, this spark plug delivers reliable ignition, fast starts, and long-lasting performance across a wide range of applications.

Key Features:

  • Solid Copper Core: Provides superior heat dissipation and electrical conductivity for consistent spark performance
  • Triple Gasket Sealing Process: Eliminates combustion gas leakage past the shell for reliable compression
  • 99% Pure Alumina Silicate Insulator: Offers exceptional dielectric strength and thermal conductivity
  • Corrugated Ribs: Prevents flashover and misfires by improving electrical insulation
  • Cold Rolled Threads: Protects cylinder head threads during installation and removal
  • Trivalent Plating: Silver chromate and zinc coating provides superior corrosion resistance

NGK's precision manufacturing and stringent quality control ensure that each spark plug meets OEM specifications. This plug is designed for applications requiring a standard heat range and reliable performance under normal driving conditions.

Products specifications

Fits

Yamaha YFM700 Grizzly FI 4x4 Auto EPS 2009-11, 2013, YFM550 Grizzly FI 4x4 Auto 2009-14, YFM550 Grizzly FI 4x4 Auto EPS 2009-14, YFM700 Grizzly FI 4x4 Auto 2009-13, YFM700 Grizzly FI 4x4 Auto EPS SE 2009-13 + 2 more models

Stock Number

5946

Part Number

LMAR6A-9

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Hex Size

14

Manufacturer Heat Range

6

Center Electrode Tip Material

Nickel

Ground Electrode Quantity

1

Electrical Terminal Type

Stud

Ground Configuration

Standard

Pre-Gap Size

.036

Center Electrode Core Material

Copper

Ground Electrode Tip Design

Standard

Insulator Height

50.00

Resistance

5000

Reach

26.5

Thread Diameter

10.00

Fast service

my overall experience with this company was great and delivery was fast within 3 days

Very good site to buy.

Parts were shipped quickly and as advertised at an unbeatable price.

I had a good experience with this website. Quick delivery and a competitive price.

Excellent Product, Best Price and Super Fast shipping. I look forward to doing business with them again

I ordered from Autoplicity because they had the lowest price for an exhaust i was looking for. I was kind of iffy at first but then i read all the great reviews. Very fast shipping and delivery! I will be coming back for my next auto needs. Thank you autoplicity for your great prices and customer service!

great store to deal with shipping is a little high but good at keeping me updated on my order

Autoplicity has great prices and customer service. Shipping is fairly fast too. Ordered product on Monday and it was shipped on Wednesday. Will make future purchases with this company.

great selection of wares to compare and easy checkout

Looked all over Internet including eBay and autoplicity had best price shipping now let's see Thanx

Quick, Friendly & Easy site to use. Would use them again.

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