If you're looking to keep your gauges functioning flawlessly, the Auto Meter AC-55 Replacement Knob is a must-have for your toolkit. With over 50 years of experience, Auto Meter has been at the forefront of performance instrumentation, providing the accuracy and reliability that automotive enthusiasts demand. This replacement knob is designed specifically for side terminal clamp applications, ensuring a secure and precise fit for your gauges.
This replacement knob is a universal fitment, making it compatible with a variety of vehicles. However, we recommend that you double-check compatibility with your specific year, make, and model to ensure a perfect match. Whether you're upgrading your classic car or fine-tuning your modern ride, this knob will help maintain the integrity of your gauge setup.
Owners of various models have found the AC-55 to be invaluable. A 2021 Mustang GT owner shared, "Swapped out my old knob for the AC-55, and it fits perfectly. The grip is solid, and it looks great on my dashboard." Similarly, a 2018 Jeep Wrangler enthusiast noted, "This replacement knob was exactly what I needed after my original broke off. Installation was a breeze, and it matches the interior perfectly."
While the AC-55 is designed for universal fitment, we highly recommend conducting thorough research to confirm compatibility with your vehicle. This diligence will ensure that you enjoy the best performance from your Auto Meter gauges.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

AutoMeter is an aftermarket company that started in 1957. The company specializes in creating high precision gauges for various automobiles. The company was founded by Vern Westberg and initially poured sand castings in their family’s backyard. Today, Autometer is considered the leading brand when it comes to vehicle instrumentations and is being used by a lot of enthusiasts worldwide.
Experts in their FieldWith more than 60 years in the industry, the company was able to perfect its craft and developed many industry-changing products such as rev control and quick responding tachometers. They also offer an LCD Competiton data acquisition system for those who are more serious when it comes to data monitoring.
State-of-the-art FacilityAutometer has one of the industry’s most advanced manufacturing facilities based in Sycamore, IL USA. This, coupled with an advanced engineering system allows them to create parts that are durable, accurate, and precise. The company is ISO certified so you can be sure that you get quality products consistently.
Autometer has its own High-Performance division that focuses on competition spec and racing electronics and instrumentations. Using their experience, they are able to develop and continuously improve their products and adapt them to the ever-changing automotive technology.
Purchase Autometer at Vivid RacingIf you want to accurately monitor your engine’s vitals, then upgrade your gauges to Autometer. They have been the trusted brand of many enthusiasts and racers worldwide and have proven themselves as the leading brand in the industry. To know more, visit Vivid Racing and check out their list of products that would fit your specific requirement.
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