Since this is a customized part, all orders are made to match your specific requirements, and cannot be sold again.
2018-2020 BUICK REGAL SPORTBACK Rear Bumper OEM# 39211016 PL# GM1100A17
Product Details
Upgrade your Buick Regal Sportback with this high-quality Rear Bumper Cover Primed (With Sensor) (Excluding GS Model). Designed as an OEM replacement part with OEM#39211016 and PartsLink# GM1100A17, this bumper cover ensures perfect, factory-exact fitment for seamless installation and compatibility with your vehicle’s existing components.
Manufactured from durable automotive-grade materials, this rear bumper cover offers long-lasting protection and maintains the sleek appearance of your Buick Regal Sportback. The part comes primed and painted, providing excellent paint customization options to match your vehicle’s color perfectly, saving you time and effort in the finishing process.
This replacement bumper cover includes sensor accommodations, ensuring that all factory safety and parking assist features remain fully functional after installation. Thanks to its OEM fit specifications, this part installs easily without modifications, making it an ideal choice for professional installers and DIY enthusiasts alike.
Restore your Buick’s original look and safeguard its rear end with this reliable, compatible rear bumper cover. Trust in the quality of this OEM replacement to deliver a precise fit and durable performance for years to come.
Painted Services

Professional-Grade Auto Parts Painting
Every bumper, hood, fender, mirror, or radiator support is painted with high-quality materials for a long-lasting finish that matches body shop standards.
Three-Coat System with Clear Coat
Each part receives multiple coats of paint plus a clear coat for durability and a flawless finish.
Know Before You Order
All painted parts are not returnable and are FINAL SALE.
Inspect all parts before accepting delivery.
If you notice any damage, refuse the shipment—this is the only way we can file a claim. Accepted damaged shipments may incur shipping and restocking fees.
Aging paint & color matching consideration.
We match paint using OEM factory codes, but older vehicles present more challenges. Over time, sun exposure, oxidation, and previous repaints can significantly alter your car’s color.
Parts Classification Guide:
Understand Your Options
Original Equipment Manufacturer (OEM) Parts – Built by the same manufacturers that supply parts to automakers, ensuring factory fit and quality.
Certified Aftermarket – Tested and verified to meet OEM specifications, providing a reliable option for OEM replacement parts.
TYC Parts – Aftermarket Parts designed to match OEM fit, offering a great balance of price and quality from one of the top aftermarket manufacturers.
Value Aftermarket – Generic replacement parts designed for your vehicle, focused on price savings over original manufacturer branding.
Note: Not all parts are available in every option. If you don’t see your vehicle’s part listed under a specific category, it means we currently do not have it in stock.
























