Product Description
8-Piece Polished Pillar Trim for the 2018-2020 Buick Regal TourX Wagon (PP58579)
PP58579 gives the Buick Regal TourX the most polished pillar coverage QAA catalogs for it. Eight pieces of stainless steel frame the side windows of the 4-door TourX wagon, model years 2018 through 2020. QAA lists it for the TourX only; it does not fit the Regal Sportback or GS.
The largest TourX kit
TourX owners can choose among three QAA kits: the four-piece PP58575, which also fits the Sportback and GS; the six-piece PP58578, TourX only; and this eight-piece kit, also TourX only. The catalog does not include coverage notes for any of them, so it does not specify which pillars each piece covers. The product photos are the best guide to how the coverage grows from kit to kit.
Why the TourX has its own kits
The TourX wagon is a different body from the Sportback, and QAA catalogs separate six- and eight-piece kits for each. If you drive a Sportback or GS, the eight-piece kit for your car is PP58577.
A long window line, fully framed
A wagon's long side profile makes a good canvas for polished pillar trim. With eight pieces, the outline is as complete as QAA offers for this car, which suits owners who want the TourX to stand out.
Material
All eight covers are made in the USA from 26-gauge 304 stainless steel with a mirror polish. Solid stainless has no plated layer, so the finish will not peel, and every piece matches.
Installation
These eight TourX covers are fitted with 3M automotive-grade acrylic foam tape right over the existing pillar surface, with no trim to remove. QAA says the tape will hold for a lifetime and causes no damage to the vehicle.
Sort the eight pieces by position before you begin. Wash, dry, and de-wax each pillar. Dry-fit every piece first. Then peel and press them in turn, checking each Regal line from a few steps back. The Installation tab lists every step.
For a strong bond
Work on a mild day in a garage or the shade. Panels that are too hot or too cold make the tape harder to seat. Press firmly along every edge.
If you are torn between six and eight pieces, consider how you view the car most. From the side, the larger kit gives a more complete frame; from a distance, both look sharp. The photos on both TourX listings make the comparison easy, and a phone call can settle anything they do not answer.
Fitment
Listed for the Buick Regal 4-door, 2018 through 2020, TourX only. Not listed for the Sportback or Sportback GS. The Fitment tab shows the exact entry.
Specs and help
Regal TourX set PP58579 carries UPC 691821544714. Material, gauge and count are on the Specs tab; if you're unsure about TourX versus Sportback fitment, call Quality Automotive Trims at 877-752-3811.
Each Regal kit is a complete set, so choosing the largest one first saves buying twice. A soft cloth after installation clears fingerprints from the polish.
PP58579 specifications
| Brand | QAA |
|---|---|
| Part number (MPN) | PP58579 |
| UPC | 691821544714 |
| Part type | Pillar Post Trim |
| Pieces in kit | 8 |
| Material | Polished 26-gauge 304 stainless steel |
| Finish | Polished to a mirror shine |
| Mounting | 3M automotive-grade acrylic foam tape; installs directly over the existing surface |
| Origin | Made in the USA |
| Fits | 2018-2020 Buick Regal |
Fitment: PP58579
| Vehicle | Years | Body style |
|---|---|---|
| Buick Regal | 2018-2020 | 4-door, Fits Regal TourX only, Does not fit Sportback, GS |
Match the year, model, and body style in this table to your vehicle before ordering. Questions? Call Quality Automotive Trims at 877-752-3811 with your year, make, model, and body style.
Other QAA trim cataloged for the 2018-2020 Buick Regal
- PP58575: 4-piece Pillar Post Trim
- PP58576: 6-piece Pillar Post Trim
- PP58577: 8-piece Pillar Post Trim
- PP58578: 6-piece Pillar Post Trim
Check the body style on each listing; some kits are specific to one body style.
Installation tips: Pillar Post Trim
- Unpack all 8 pieces and match each one to its position on the vehicle, using the product photos, before fitting any of them.
- Each piece mounts with 3M automotive-grade acrylic foam tape, so clean and dry the mounting surface first; the tape needs paint or trim free of dirt and wax.
- Align the piece and press it firmly into place directly over the existing surface, working along its full length so the tape bonds evenly.
- Fit one piece at a time and compare each with the product photos and the pieces already in place.
These are general tips. Follow any instructions packed with your kit if they differ.
FAQ: PP58579 Pillar Post Trim
Does PP58579 fit the Regal Sportback or GS?
No. QAA lists it for the Regal TourX only. The Sportback 8-piece kit is PP58577.
Which years fit?
Buick Regal TourX, 2018 through 2020.
Is this the largest TourX kit?
Yes, with 8 pieces. PP58578 has 6 and PP58575 has 4.
How is it installed?
With 3M automotive-grade acrylic foam tape directly over the existing surface. QAA states the tape will hold for a lifetime without causing damage to the vehicle.
What is it made of?
Polished 26-gauge 304 stainless steel, made in the USA.
Who do I call?
Quality Automotive Trims, 877-752-3811.
