Ballast Resistor (RU-4) by Standard®. 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 function the same or even better than the part your vehicle was manufactured with. This product is made from premium materials to serve you for years to come.
Founded in 1919, Standard® is an indisputable leader in engine management products. With many years of experience in the automotive industry, the company designs, engineers and manufactures over 40,000 of high-quality automotive parts, including ignition coils, cam/crank sensors, diesel injectors, VVT components, MAF sensors, turbochargers, TPMS sensors, electrical parts, and much more. No matter whether you’re a professional automotive technician or a do-it-yourselfer, you’re sure to find what you need to make your vehicle operate the way it should. All Standard products have one thing in common – they offer the best possible performance and dependability.
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