The NGK Spark Plugs BPR5EY Spark Plug is designed to provide dependable ignition performance and consistent engine operation. This spark plug features a trivalent metal plating that helps resist corrosion and seizing, supporting easier service and long-term durability. The BPR5EY model is identified by manufacturer part number 1233 and vendor part number 1233.
A pure alumina silicate ceramic insulator provides high strength and efficient heat transfer, while the copper core helps remove heat from the firing end. Triple seals help prevent leakage, and corrugated ribs reduce the risk of flashover for reliable performance under demanding operating conditions. The plug is intended for applications specified for the NGK BPR5EY heat range and design, so verify engine and vehicle fitment before installation.
Install the NGK Spark Plugs BPR5EY only in an application that calls for this exact model and part number. Proper fitment supports dependable starting, stable combustion, and consistent spark delivery. Refer to the equipment or vehicle manufacturer’s service information for installation requirements and recommended replacement intervals.
Features:
- Trivalent metal plating: Provides improved resistance to corrosion and seizing
- Alumina silicate ceramic insulator: Delivers high strength and efficient heat transfer
- Triple seals: Help prevent leakage for dependable operation
- Corrugated ribs: Help prevent flashover and support consistent ignition
- Copper core: Aids in heat removal from the firing end
- Fitment: Designed for applications requiring the NGK BPR5EY spark plug, manufacturer part number 1233