Used Buick Parts - Premium OEM Parts for All Buick SUVs & Cars at Wholesale Prices

At Premium Used Auto Parts, we maintain an extensive selection of Buick parts covering everything from the luxurious Enclave SUV (2008-present) to the sophisticated LaCrosse sedan (2005-2019). Our inventory spans decades of Buick vehicles, including recent models like the Encore (2013-present), Envision (2016-present), and classic models like the legendary Regal (1973-2020). Whether you need a replacement engine for your Buick Enclave or a transmission for your Buick Encore GX, our vast network of verified suppliers ensures we can source the exact part you need. Our expert team specializes in high-demand components like Buick's advanced 3.6L V6 engines, turbocharged powertrains, and premium comfort systems, making us your trusted source for quality used Buick parts nationwide.

Our specialization includes the most critical Buick components spanning multiple vehicle generations. We excel in providing complete Buick engines, including the refined 3.6L V6, efficient turbocharged four-cylinder engines, and premium powertrain systems. Our inventory features automatic transmissions for all Buick models, along with sophisticated electronic modules and comfort-enhancing suspension components. We maintain a comprehensive stock of luxury-specific parts including premium audio systems, climate control modules, and advanced safety components. Our Buick parts specialists are always ready to help you find specific components that match your vehicle's luxury requirements and performance needs.

We use Buick's official parts database and VIN verification system to ensure exact matches for your vehicle. Our quality control process includes physical inspection, parts number verification, and computerized inventory tracking to guarantee compatibility with your specific Buick model, year, and trim level. We've implemented a rigorous inspection protocol that confirms both the authenticity and condition of every part, ensuring you receive components that meet or exceed OEM specifications from General Motors.

Every used Buick engine and transmission comes with our standard 90-day warranty, while all other components carry a 30-day warranty against defects. Extended warranty options are available for major powertrain components. Our warranty process is straightforward, with dedicated support to handle any concerns quickly. We understand the importance of reliability when it comes to used parts, particularly for luxury vehicles like Buick, which is why we back every purchase with solid warranty coverage and exceptional customer service to address any potential issues promptly and professionally.

Finding your exact Buick part is simple with our streamlined identification process. Just provide your Buick's VIN number or the year and model through our website. Our advanced parts lookup system instantly identifies the exact part you need, ensuring proper fit and function. We specialize in helping customers identify the correct parts for complex systems like Buick's QuietTuning technology, advanced safety features, and sophisticated comfort systems. Our experienced staff understands the intricacies of Buick's various model lines and can guide you to the right part for your specific application, whether you're maintaining a current model or restoring a classic Buick.