My Account
Shopping Cart

NGK Spark Plugs 3923 BPR8ES Standard Copper Core Spark Plug 4-Pack

(Porsche 911 1970-77, 1981-89, 924 1980-82, 930 1978-79; Chrysler TC Maserati 1989-90; Ferrari Dino 246 GT 1969-73, Dino 246 GTS 1972-73 + 27 more models)

Manufacturer

Part Number

3923
Sale Price

$4.28

In Stock (10+)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

NGK 3923 BPR8ES standard spark plugs deliver reliable ignition performance trusted by automotive, motorcycle, and marine engine manufacturers worldwide. Each plug features a solid copper core and precision-engineered electrode design to ensure quick starts, optimal engine performance, and extended service life.

Key Features:

  • Solid copper core for superior heat dissipation and conductivity
  • Triple gasket sealing process eliminates combustion gas leakage past the shell
  • 99% high-purity alumina silicate insulator provides exceptional dielectric strength
  • Corrugated ribs prevent flashover for consistent spark delivery
  • Cold-rolled threads prevent damage to cylinder head during installation
  • Trivalent plating with silver chromate and zinc coating for superior corrosion resistance

This NGK BPR8ES spark plug is designed for engines requiring a heat range 8 plug with a 14mm thread diameter and removable terminal nut. Sold as a standard 4-pack for convenient maintenance and replacement.

Products specifications

Fits

Porsche 911 1970-77, 1981-89, 924 1980-82, 930 1978-79; Chrysler TC Maserati 1989-90; Ferrari Dino 246 GT 1969-73, Dino 246 GTS 1972-73, 275 GTB 1964-68, 275 GT 1968, 512 BB 1977-81, Dino 206 GT 1968-69; Polaris SL 1050 1997 + 22 more models

Stock Number

3923

Part Number

BPR8ES

Manufacturer Heat Range

8

Ground Electrode Core Material

Nickel

Hex Size

13/16

Seat Type

FLAT

Center Electrode Tip Material

Nickel

Ground Electrode Quantity

1

Electrical Terminal Type

Removable Nut

Ground Configuration

Standard

Center Electrode Core Material

Copper

Ground Electrode Tip Design

Standard

Reach

.75

Insulator Height

55.00

Pre-Gap Size

.032

Thread Diameter

14.00

Resistance

5000

good prices

Autoplicity had exactly the part I was looking for, for my SRT8 Challenger, at the best price I could find!

Shipped out fast. Prices are very competitive. Couldn't ask for more.

AMAZZZZING price and great service!!

Great prices and very quick shipping! Thanks

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy