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Defend the Waist-Level Side Bolster Where Wear Really Happens
On BMW carbon bucket seats, the waist-level side bolster on the entry side takes repeated friction from getting in and out. Over time, constant contact can leave scuffs, shine spots, or premature wear in one of the most visible areas of the seat.
This Bolster Protector is made specifically for that waist-level side bolster zone to reduce long-term rubbing and help your seats keep a crisp, factory look.
Built Like OEM, Feels Like OEM
Materials: Merino leather or Alcantara suede, never PU leather.
Cut and stitch: Laser-cut with factory-style stitching, contoured to OEM bolster geometry for a clean, integrated fit.
BMW OEM Color Match, Checked Before Shipping
Produced in BMW-matched interior tones including Fiona Red, Kyalami Orange, Silverstone, Black, and more. Each unit is checked before shipping against the selected interior color.
True BMW OEM color matching with zero color deviation.
Note: Some colorways are full Merino leather only (no Alcantara), including Ivory White, Fiona Red, and Fjord Blue/Black.
Quantity (Coverage Explained)
Please select Quantity based on how much coverage you want:
1 pc (Single outer side)
One seat, entry-side outer bolster only.
2 pcs (Two seats outer sides)
Entry-side outer bolsters for both driver and passenger seats. Most popular.
4 pcs (Two seats both sides)
Outer and inner bolsters for both seats.
Install Style (Same Price)
Choose the install style you prefer:
Strap Visible
Tool-free and quick on and off for cleaning or seasonal swaps. The strap remains visible by design.
Strap Tucked
A cleaner look with the strap tucked away. A small tucking tool is included to help guide the strap into the seam between the seat side trim and the carbon shell. Installation takes a bit more time, but the final appearance is more seamless.
Fitment
Fitment: BMW carbon bucket seats
Shipping Estimate
Free Shipping on Orders $199 and Over
FedEx Air Small and Medium shipments ship free automatically when your order subtotal reaches $199 USD.
Small (under 5 kg)
FedEx/DHL Air: $60 | Est. 5–8 business days
Medium (5–10 kg)
FedEx/DHL Air: $110 | Est. 5–8 business days
Air Freight, Limited Offer (10–30 kg)
Air Freight: $140
Large Parts (10–30 kg, standard rate)
Air Freight: $280 | Est. 7–12 business days
Oversize Freight (hoods, bumpers, wide body kits)
Sea Freight: $400 | Est. 28–33 days
Air Freight: $850
Heavy Freight (full body panels and complete seat sets)
Sea Freight: $700 | Est. 28–33 days
Air Freight: $1,450 | Est. 10–15 days
$1,450 Air / $700 Sea is our maximum rate. We absorb any extra freight cost on large orders.
The shipping rate shown at checkout is locked when your order is placed.
Pairs well with
Made for the Wear Zones: shaped to the exact side bolster, thigh, cushion, and belt areas that scuff first.
Real Leather, Never PU: Merino leather or Alcantara suede, laser-cut with factory-style stitching to OEM geometry.
OEM Color Matched: produced in BMW interior tones and checked against your selected color before it ships.
Tool-Free Fit: strap-on design, on and off in seconds for cleaning or seasonal swaps.

BMW M Carbon Bucket Seat Bolster Protector
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We dispatch from Germany, the United States, or China based on stock availability and the most suitable shipping route. Small and medium parcel-air shipments are typically estimated at 5–8 business days after dispatch. Oversized items may ship by sea or air freight depending on product size and route. The shipping rate shown at checkout is locked when your order is placed. End-to-end tracking is provided on every order.
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Customer Support
Our team replies within 24 hours on weekdays. For pre-sale questions, use the live chat at the bottom left or the Contact page. We assist with fitment, finish selection, installation, and any post-delivery issues.
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FAQ’s
Answers to the most common questions—fitment compatibility, finish options, installation, returns, and payment—are on our FAQ page. Can’t find what you need? Send us a message and we’ll get back to you.
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Contact Us
Contact: Contact page
Phone / WhatsApp: +61 451 102 973
Instagram DM: @carbonxtreme_official
We reply within 24 hours on weekdays.
FAQs
Please read our FAQs page to find out more.
Will these fit my seats?
These are made for BMW M carbon bucket seats (the G8X M2, M3, M4 carbon buckets and shared BMW M carbon bucket platforms), shaped to OEM bolster geometry. A few pieces have model-specific options — for example the seat belt shoulder cover offers Standard Routing (M3) vs Retaining Guide (M2/M4), and the door pull grip fits G87 M2 / G82 M4 — so just pick your model on each product. If you are unsure, tell us your model and year. No VIN needed.
Why do I need seat protectors?
The entry-side, waist-level bolster takes repeated friction every time you get in and out, which leaves scuffs, shine spots, and premature wear on one of the most visible parts of the seat. These covers take that wear instead, keeping your carbon buckets looking factory-fresh.
What material are they? Real leather?
Merino leather or Alcantara suede — never PU leather. Each cover is laser-cut with factory-style stitching and contoured to OEM bolster geometry for an integrated fit. Note: some colorways are full Merino leather only (no Alcantara), including Ivory White, Fiona Red, and Fjord Blue/Black.
Will the color match my interior?
Yes. Produced in BMW-matched interior tones (Fiona Red, Kyalami Orange, Silverstone, Black, and more), and each unit is checked before shipping against your selected interior color — true BMW OEM color matching with zero color deviation.
How do they install? Are they permanent?
Not permanent, and tool-free. Choose Strap Visible (quick on and off for cleaning or seasonal swaps; the strap stays visible by design) or Strap Tucked (a cleaner look — a small tucking tool is included to guide the strap into the seam between the seat side trim and the carbon shell). Both are the same price.
How many pieces / how much coverage should I get?
Most pieces are sold by coverage. For the side bolster: 1 pc (one seat, entry-side outer), 2 pcs (both seats, entry-side outers — most popular), or 4 pcs (both seats, outer and inner). Cushion, thigh, and belt covers have their own coverage options. Pick based on how much of the seat you want protected.
Can I protect the whole seat — and is it cheaper as a set?
Yes. A full setup covers the side bolster, thigh bolster, cushion, and seat belt shoulder areas, with add-on covers for the center armrest, door pull, and rear seat. Add any 3 or more protection pieces and an automatic bundle discount applies at checkout. Browse them all in the BMW M Carbon Bucket Seat Protection collection.
Production, shipping, and returns
These are made to order. After production they ship with tracking; the shipping rate shown at checkout is locked when your order is placed, and import duties are included in that rate. Because each cover is cut and stitched to your selected color and configuration, returns are accepted for manufacturing defects only — report any transit damage promptly for a carrier claim.

