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Auto Barn
Est. 1957
NGK

NGK V-Power Spark Plug Box of 4 (WR4-1)

Box of 4

Sold as a complete box

Per Unit

$3.25

Box of 4 Total

$13.02

$13.02

for box of 4
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NGK V-Power Spark Plug Box of 4 (WR4-1). Features a V-cut center electrode for improved ignitability.

Key Features

  • Fits 1987-1996 Ford Bronco, E-150 Econoline, E-250 Econoline, E-350 Econoline, F-150, F-250, F-350 and 1971-1972 Mercury Comet.
  • The unique V-cut in the center electrode helps direct the spark to the electrode's edge for faster spark development and improved ignitability.
  • Trivalent metal plating offers superior resistance to corrosion and seizing, making installation and removal easier.
  • Pure alumina silicate ceramic insulator provides strength and aids in heat transfer.
  • A copper core helps dissipate heat from the plug.
  • Corrugated ribs on the insulator prevent flashover.
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About this part

Product Details

The V-cut in the center electrode of these NGK V-Power spark plugs is key to their performance. This design directs the spark to the edge, helping it develop faster and improving ignitability. This means quicker starts and a smoother idle for a wide range of Ford and Mercury vehicles, including models like the Ford F-150 and Mercury Comet.

NGK uses a high-grade alumina silicate ceramic insulator, which creates a strong barrier for excellent dielectric performance and helps with heat transfer. For easier installation and to prevent corrosion or seizing, these plugs feature trivalent metal plating. The copper core inside also helps pull away excess heat, and triple seals are used to prevent any leaks.

Specifications

Brand
NGK
Manufacturer Part #
4652
UPC
87295146521

Frequently Asked Questions

NGK V-Power Spark Plug Box of 4 (WR4-1)

$13.02