1973 Porsche 911 Series Spark Plugs
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NGK®G-Power™ Platinum Spark PlugPorsche 911 Series E 2.4L 1973, G-Power™ Platinum Spark Plug by NGK®. Platinum spark plugs by NGK are designed to improve fuel efficiency, lower emissions, and provide quicker starts while remaining durable under high heat. With 0.6...$2.63 - Champion®Copper Plus Spark PlugPorsche 911 Series 2.3L / 2.4L 1973, Copper Plus Spark Plug by Champion®. Built with nickel alloy center and ground electrodes, these spark plugs provide extra durability for long-lasting service life, while the extrusion of copper into...Resists foulingSuperior corrosion resistance$1.79
- NGK®Nickel Spark PlugPorsche 911 Series 1973, Nickel Spark Plug by NGK®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$2.16 - $2.33
- ACDelco®Professional™ Conventional Nickel Spark PlugPorsche 911 Series T 1973, Professional™ Conventional Nickel Spark Plug by ACDelco®. Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs fit engines using...Ribless insulator that improves the plug-to-boot sealTapered center wire electrode with a platinum pad reduces the firing diameter and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage$2.79
- Dorman®HELP™ Spark Plug Non-FoulersPorsche 911 Series 2.3L 1973, HELP™ Spark Plug Non-Foulers by Dorman®. The Spark Plug Non-Foulers prevent spark plug damage, repairing spark plug fouling in engines running too rich or oil issues to improve engine performance. Dorman...Corrosion-resistant designNon-Foulers help protect spark plugs from damage$4.59
- Brisk®Premium Racing LGS Spark PlugPorsche 911 Series 2.4L 1973, Premium Racing LGS Spark Plug by Brisk®. Unlock the performance of your engine and improve the operation of your ignition system with this quality product. Precision engineered in compliance with rigorous...$12.60
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