The NGK Spark Plugs DPR7EA-9 spark plug is engineered to provide dependable ignition performance for compatible gasoline engines. Manufactured by NGK Spark Plugs, this plug uses a copper-core design to help transfer heat away from the firing end, supporting consistent operation across a broad range of engine conditions. The DPR7EA-9 model is designed for applications requiring a reliable replacement spark plug with durable construction and stable performance.
A trivalent metal plating helps provide superior resistance to corrosion and seizing, making removal and service easier over the life of the plug. The pure alumina silicate ceramic insulator delivers high strength and efficient heat transfer, while the triple-seal construction helps prevent gas leakage. Corrugated insulator ribs help reduce the risk of flashover, supporting reliable ignition and proper engine operation.
Designed for fitment in compatible applications specified for the NGK DPR7EA-9 model, this spark plug should be matched to the vehicle or equipment manufacturer’s application requirements before installation. Use the model, heat range, and thread specifications recommended for your engine to help ensure proper fit and performance. This product is identified by NGK Spark Plugs manufacturer and vendor part number 5129.
Features:
- Model: DPR7EA-9
- Brand: NGK Spark Plugs
- Manufacturer part number: 5129
- Vendor part number: 5129
- Trivalent metal plating: Provides superior anti-corrosion and anti-seizing properties
- Pure alumina silicate ceramic insulator: Provides high strength and efficient heat transfer
- Triple seals: Help prevent leakage
- Corrugated ribs: Help prevent flashover
- Copper core: Supports heat removal for consistent operating performance
- Fitment: Designed for compatible gasoline engines requiring the NGK DPR7EA-9 spark plug