1990 Pontiac Optima Spark Plugs
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Autolite®Double Platinum Spark PlugPontiac Optima 1.6L 1990, Double Platinum Spark Plug by Autolite®. With Resistor. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? Step up to Autolite. Featuring the ground-breaking...$2.42 - NGK®Iridium IX™ Spark PlugPontiac Optima 2.0L 1990, Iridium IX™ Spark Plug by NGK®. NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK...$7.44 - $8.08
- ACDelco®Professional™ Conventional Nickel Spark PlugPontiac Optima 1990, 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$3.28Save: 15%$2.79
- NGK®G-Power™ Platinum Spark PlugPontiac Optima 1990, 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 mm platinum...$3.73
- Champion®Copper Plus Spark PlugPontiac Optima 2.0L 1990, 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 the core...Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life$1.86
- NGK®V-Power™ Spark PlugPontiac Optima 1990, V-Power™ Spark Plug by NGK®. Spark plugs offer higher performance compared to standard plugs. Spark plugs feature a V-groove center electrode and concave ground electrode that lowers ignition voltage requirements...$1.88 - $2.70
- ACDelco®Gold™ Rapidfire Platinum Spark PlugPontiac Optima 1990, Gold™ Rapidfire Platinum Spark Plug by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.99Save: 15%$5.09
- Champion®Platinum Power™ Spark PlugPontiac Optima 1.6L 1990, Platinum Power™ Spark Plug by Champion®. As the leaders in precious metal technologies as well as F.I.S.S resistor technology and MLR™ technology, Champion spark plugs provide enhanced ignition and longer...$3.16
- Champion®Spark PlugPontiac Optima 1.6L 1990, Spark Plug by Champion®. As the leaders in precious metal technologies as well as F.I.S.S resistor technology and MLR™ technology, Champion spark plugs provide enhanced ignition and longer life.$4.59
- ACDelco®Gold™ Double Platinum Spark PlugPontiac Optima 1990, Gold™ Double Platinum Spark Plug by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.77Save: 15%$8.30
- NGK®Nickel Spark PlugPontiac Optima 2.0L 1990, 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$2.45
- Brisk®Premium Racing LGS Spark PlugPontiac Optima 1990, Premium Racing LGS Spark Plug by Brisk®. With Resistor. Unlock the performance of your engine and improve the operation of your ignition system with this quality product. Precision engineered in compliance with...$12.60
- Nitrode®Performance Nickel Spark PlugPontiac Optima 1990, Performance Nickel Spark Plug by Nitrode®. The Nitrode™ spark plugs are positioned to be the world's "greenest" most environmentally friendly spark plugs on the planet. Reducing fuel consumption and emissions...$10.19
- Nitrode®Yttrium Spark PlugPontiac Optima 1990, Yttrium Spark Plug by Nitrode®. The Nitrode™ spark plugs are positioned to be the world's "greenest" most environmentally friendly spark plugs on the planet. Reducing fuel consumption and emissions while producing...$5.77
- Pulstar®PlasmaCore™ Iridium Fine Wire Spark PlugPontiac Optima 1.6L 1990, PlasmaCore™ Iridium Fine Wire Spark Plug by Pulstar®. With Resistor. Install a set of Pulstar Pulse Plugs and get better fuel economy and more power and torque. These plugs replace your standard spark plugs...$14.94
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