Shop Genuine 2018 Buick Regal TourX Parts

Select The Trim & Engine Of Your Vehicle Below

Last step: 2018 Buick Regal TourX
2018 Buick Regal TourX: pick your trim and engine

That locks in your vehicle so every part we show fits. Genuine GM parts at up to 40% off dealer prices.

Other years: 202020192018
Up to
40%
off dealer prices
Genuine GM OEM
Original factory part numbers
Fast shipping
Many in-stock orders by 2pm CT ship same day
Simple, no-hassle policy
Free VIN check
Send your VIN before you order
Ordering 2018 Buick Regal TourX parts the right way
Before you order

The catalog for a mid-size car splits in ways that are not obvious from the outside, which is why the model year matters. Raised all-wheel-drive wagon version of the final Regal.

About this model year

The 2018 model year is the first year of the Buick Regal TourX, so parts from the previous nameplate generally do not carry over and first year production changes are common. Build date matters more than usual. Trim level changes brake sizing, wheel bearings and suspension components on these cars.

What we ship most for it

The parts we ship most for the 2018 Buick Regal TourX are thermostat housings, ignition coils, timing chains and guides, window regulators and headlamp assemblies. Everything on this page is a factory GM part, built to the original specification and carrying the original part number. On a mid-size car these are the components that carry load and heat, and they are where an aftermarket substitute costs you the job twice.

Genuine GM, factory part numbers

Warranty is the quiet argument for factory parts. A genuine GM component carries GM's coverage, and on anything that touches the powertrain or the emissions system that coverage is worth more than the price difference on the invoice.

Not sure it fits? Send us your VIN

If you are not certain which version you have, give us the VIN and we will confirm fitment before you check out. In stock orders placed by 2pm Central typically leave our Dallas warehouse the same day, so most of the country sees short transit times. Cross-shopping a related truck? The 2018 Buick Enclave is the closest thing in the lineup that year.

A note on older GM parts

We specialize in GM vehicles that are 10 to 15 years old, and we often carry new-in-box parts for older models too. Discontinued parts are a normal part of the OEM business. When GM stops making a part and our stock is gone, that is the end of the line for that OEM part. We thank you in advance for understanding. The GM Parts Club advantage: our massive buying power lets us stock deep on the parts GM owners need, in our huge warehouse in Dallas, Texas.

Step 3 of 3: select your 2018 Regal TourX trim and engine
The catalog then shows only what GM built for your vehicle.