The NGK Spark Plugs DCPR7E Spark Plug is designed to deliver dependable ignition performance and consistent combustion for compatible engines. This replacement spark plug features a copper core that supports efficient heat removal, helping maintain stable operating temperatures during everyday driving and demanding engine conditions. It is manufactured by NGK Spark Plugs and identified by manufacturer and vendor part number 3932.
A pure alumina silicate ceramic insulator provides enhanced strength and reliable heat transfer, while trivalent metal plating helps resist corrosion and seizing for improved serviceability. Triple seals help prevent combustion-gas leakage, and corrugated insulator ribs reduce the risk of electrical flashover. The DCPR7E model is intended for vehicle and equipment applications that specify this NGK heat range and plug design; verify fitment against the engine manufacturer’s requirements before installation.
Fitment: The NGK Spark Plugs DCPR7E, manufacturer part number 3932, is a direct replacement only for applications listing this exact model or approved equivalent. Confirm the engine, vehicle, and ignition-system specifications to ensure proper compatibility.
Features:
- Model: DCPR7E
- Brand: NGK Spark Plugs
- Manufacturer part number: 3932
- Vendor part number: 3932
- Copper core: Aids in efficient heat removal for stable spark plug operation
- Trivalent metal plating: Provides enhanced resistance to corrosion and seizing
- Pure alumina silicate ceramic insulator: Supports superior strength and heat transfer
- Triple seals: Help prevent leakage
- Corrugated ribs: Help prevent electrical flashover