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NGK 5531 DPR6EA9 Standard Spark Plug 10-Pack

(Honda CN250 Helix 1986-87, 1992-2001, 2004-07, VT750C Shadow Aero 2004-09, VT750C/CD Shadow ACE 1998-2003, VT750C2 Shadow Spirit 2007-09 + 18 more models)

Manufacturer

Part Number

5531
Sale Price

$4.24

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 5531 DPR6EA9 standard spark plug is trusted by automotive, motorcycle, and marine engine manufacturers worldwide for reliable ignition performance. Featuring a solid copper core and precision electrode design, this spark plug delivers consistent starts, optimal engine performance, and extended service life across a wide range of applications.

Key Features:

  • Solid copper core for superior heat dissipation and conductivity
  • Triple gasket sealing process eliminates combustion gas leakage past the shell
  • 99% pure alumina silicate ceramic insulator for exceptional dielectric strength
  • Corrugated ribs on insulator prevent flashover and misfires
  • Cold-rolled threads protect cylinder head from installation damage
  • Trivalent plating with silver chromate and zinc coating resists corrosion
  • Precision-engineered electrode for reliable spark generation

This spark plug is sold in a standard 10-pack configuration. The DPR6EA9 is a proven replacement plug suitable for small engines, powersports equipment, and marine applications requiring this NGK specification. NGK's manufacturing standards ensure consistent quality and fitment across every plug in the package.

Products specifications

Fits

Honda CN250 Helix 1986-87, 1992-2001, 2004-07, VT750C Shadow Aero 2004-09, VT750C/CD Shadow ACE 1998-2003, VT750C2 Shadow Spirit 2007-09; Kawasaki VN1600B Vulcan 1600 Mean Streak 2004-08, VN1500L Vulcan Nomad FI 2000-04 + 16 more models

Stock Number

5531

Part Number

DPR6EA-9

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Manufacturer Heat Range

6

Center Electrode Tip Material

Nickel

Ground Electrode Quantity

1

Electrical Terminal Type

Stud

Hex Size

18

Ground Configuration

Standard

Pre-Gap Size

.036

Thread Diameter

12.00

Center Electrode Core Material

Copper

Ground Electrode Tip Design

Standard

Reach

.75

Insulator Height

50.00

Resistance

5000

The experience was great thank you.

Best price by far! Fast shipping!

"Excellent price and great customer service. Order was shipped promptly!! Would do business with them again. "

Item just as descibed, great price and fast shipping. This has been my first order and actually first time searching for an auto part on this site and all went as expected. Glad I saw reference to it a car forum.

Great company best prices around and would highly recommend

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