Engine Assembly
Your Buick's engine and engine components are the heart of your vehicle. Discover GM Genuine Parts engine assemblies, like 3.6L, 2.4L, 1.4L, and remanufactured options.
Crankshaft & Bearing
From powerful crate engines to essential engine blocks, assemblies, and precision components like camshafts, crankshafts, and cylinder heads, purchase the right part for your Buick today.
Engine Block
Whether you are starting a new project, in need of engine parts or upgrading your existing engine, our blocks provide the foundation for exceptional performance of your Buick.
Camshaft & Related
Shop our retainers, position sensors and actuators to help optimize performance in your Buick vehicle.
Find OE Parts for popular Buick models:
Cascada, Century, Electra, Enclave, Encore, Encore GX, Envision, Envista, LaCrosse, LeSabre, Lucerne, Rainier, Regal, Rendezvous, Riviera, Roadmaster or Verano
