1991 Pontiac Optima Spark Plugs
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Autolite®Double Platinum Spark PlugPontiac Optima 1991, 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...$2.18 - NGK®G-Power™ Platinum Spark PlugPontiac Optima 1991, G-Power™ Platinum Spark Plug by NGK®. Extra Long Life Double Platinum Plug with Platinum Ground Strap. Platinum spark plugs by NGK are designed to improve fuel efficiency, lower emissions, and provide quicker...$3.73
- ACDelco®Gold™ Rapidfire Platinum Spark PlugPontiac Optima 1991, 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$5.30
- NGK®V-Power™ Spark PlugPontiac Optima 1991, 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...$2.70
- ACDelco®Professional™ Conventional Nickel Spark PlugPontiac Optima 1991, 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$2.72
- Champion®Platinum Power™ Spark PlugPontiac Optima 1991, 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 life.$2.07
- Champion®Spark PlugPontiac Optima 1991, 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.$3.35
- ACDelco®Gold™ Double Platinum Spark PlugPontiac Optima 1991, 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$7.54
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