The NGK Spark Plugs BPR4HS spark plug is designed to provide dependable ignition performance for compatible gasoline engines. This replacement spark plug uses a pure alumina silicate ceramic insulator for superior strength, efficient heat transfer, and reliable operation under demanding engine conditions. Its BPR4HS model designation and manufacturer part number 7823 make it easier to identify the correct replacement for your application.
Trivalent metal plating helps protect the plug against corrosion and reduces the risk of seizing during installation or removal. Triple seals help prevent combustion-gas leakage, while corrugated insulator ribs help reduce the possibility of flashover for consistent ignition performance. A copper core supports efficient heat removal, helping the plug maintain proper operating temperatures and contribute to smooth engine operation.
This NGK Spark Plugs spark plug is intended for fitment in applications specified for the BPR4HS model and should be matched against the equipment manufacturer’s requirements before installation. Use the model and part number to verify compatibility with your engine, ignition system, and service application. The NGK manufacturer part number is 7823, and the vendor part number is BPR4HS.
Features:
- Model: BPR4HS
- Brand: NGK Spark Plugs
- Manufacturer Part Number: 7823
- Vendor Part Number: BPR4HS
- Trivalent Metal Plating: Provides corrosion resistance and anti-seizing protection
- Ceramic Insulator: Pure alumina silicate construction supports strength and heat transfer
- Triple Seals: Help prevent combustion-gas leakage
- Corrugated Ribs: Help prevent electrical flashover
- Copper Core: Promotes efficient heat removal
- Fitment: For engines requiring an NGK BPR4HS spark plug; verify application compatibility before installation