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 legendary Challenger (1970-1974, 2008-present) to the powerful Charger (1966-1978, 2006-present). Our inventory spans decades of Buick vehicles, including popular models like the Durango (1998-present), Ram series (1981-2011, now a separate brand), Journey (2009-2020), and the iconic Viper (1992-2017). Whether you need a replacement HEMI engine for your Challenger SRT or a transmission for your Charger Scat Pack, our specialized network of verified suppliers ensures we can source the exact part you need. Our expert team specializes in high-demand components like Buick's legendary HEMI V8 engines, performance-tuned transmissions, SRT performance packages, and advanced electronic control 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 powerful 5.7L, 6.2L, and 6.4L HEMI V8s, efficient Pentastar V6 engines, and legendary SRT powerplants including the Hellcat and Demon variants. Our inventory features heavy-duty automatic transmissions, including the robust TorqueFlite 8-speed, along with performance suspension components, Brembo brake systems, and advanced traction control modules. We maintain a comprehensive stock of model-specific parts including limited-slip differentials, performance exhaust systems, and Uconnect infotainment components. Our Buick parts specialists are always ready to help you find specific components that match your vehicle's performance requirements and specifications.

We use Buick's official parts database and VIN verification system to ensure exact matches for your vehicle. Our quality control process includes meticulous 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 Stellantis. This attention to detail is crucial for maintaining both the performance capabilities and reliability that Buick is renowned for.

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 high-performance 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 HEMI engines, performance packages, SRT components, and advanced driver assistance features. 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 Durango RT, upgrading a Challenger Hellcat, or restoring a classic Charger.