The NGK Spark Plugs C7HSA spark plug is designed to deliver dependable ignition performance for compatible powersports, small-engine, and compact engine applications. Manufactured by NGK Spark Plugs, this plug uses a durable construction engineered to support consistent combustion, reliable starting, and efficient engine operation. Verify the required plug specification against the original equipment application before installation.
Fitment: Fits select engines and vehicles that specify the NGK C7HSA spark plug or manufacturer part number 4629. Application compatibility may vary by engine model, year, and configuration, so consult the equipment manufacturer’s service information or an authorized fitment guide to confirm the correct replacement.
Construction: Trivalent metal plating helps provide enhanced resistance to corrosion and seizing, supporting easier removal during future service. The pure alumina silicate ceramic insulator is engineered for high strength and effective heat transfer, while the copper core assists with heat removal from the firing end. Triple seals help prevent gas leakage, and corrugated ribs help reduce the risk of flashover for dependable ignition performance.
This NGK Spark Plugs replacement spark plug is supplied as the C7HSA model with manufacturer and vendor part number 4629. Install using the recommended torque and service procedures for the application, and replace the plug according to the engine manufacturer’s maintenance schedule.
Features:
- Model: C7HSA
- Brand: NGK Spark Plugs
- Manufacturer part number: 4629
- Vendor part number: 4629
- Trivalent metal plating: Provides enhanced anti-corrosion and anti-seizing properties
- Ceramic insulator: Pure alumina silicate construction provides strength and efficient heat transfer
- Triple seals: Help prevent leakage
- Corrugated ribs: Help reduce the risk of flashover
- Copper core: Assists with heat removal
- Fitment: For select engines requiring NGK C7HSA or part number 4629; verify application before installation