The NGK Spark Plugs MR9K-9 spark plug is designed to deliver dependable ignition performance and consistent combustion for compatible engines. Manufactured by NGK Spark Plugs, this spark plug features a durable construction engineered to support reliable operation in demanding automotive, powersports, and small-engine applications. Verify the vehicle or equipment manufacturer’s specifications before installation to confirm proper fitment for the MR9K-9 model.
Trivalent metal plating provides strong resistance to corrosion and seizing, helping simplify removal during future service. The corrugated ribs on the insulator help prevent flashover, while the pure alumina silicate ceramic insulator provides high strength and efficient heat transfer. A copper core supports effective heat removal, and triple seals help prevent leakage for added durability and dependable performance. This NGK Spark Plugs replacement spark plug is supplied under manufacturer part number 97469 and vendor part number 97469.
Fitment: Intended for applications requiring an NGK MR9K-9 spark plug. Always compare the model, heat range, thread specifications, and engine application with the original equipment requirements before purchase or installation.
Features:
- Brand: NGK Spark Plugs
- Model: MR9K-9
- Manufacturer Part Number: 97469
- Vendor Part Number: 97469
- Construction: Trivalent metal plating helps resist corrosion and seizing
- Insulator: Pure alumina silicate ceramic provides strength and improved heat transfer
- Ignition Protection: Corrugated ribs help prevent flashover
- Heat Management: Copper core aids in removing heat from the plug
- Sealing: Triple seals help prevent leakage
- Fitment: Designed for compatible engines requiring the NGK MR9K-9 spark plug