BimmerWorld Billet Aluminum Seat Floor Mount Adapters - G42, G2X, G8X

Adapts fixed, universal-mount seats securely to factory mounting points - low seat positioning and lightweight

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Price:
$299.99

The BimmerWorld View - We consider a part that holds the driver safely in position to be of critical importance, not just something designed to "fit" like some other brackets on the market. Simply put, we not only designed the safest mount available, but we made it offer the most flexible fitment as well!

Fitment has been confirmed for G80 M3 sedan and G82 M4 coupe*. Fitment for either driver or passenger side.

Our BimmerWorld Billet Aluminum Seat Floor Mount Adapters have the same quality engineering that goes into all of our in-house products. We used FEA to model the unit as it would be installed in a car with a seat attached, then applied actual loads as though they were distributed over a set of imaginary seat mounts, simulating various forces that would be induced under cornering, acceleration, and braking. We also performed loading under a crash scenario, using research from various crash investigations from front and rear impacts as well as side impacts, simulating the G forces in such an event.

When reviewing these side impact scenarios, other mounts we modeled saw stresses higher than yield and in some extreme cases, higher than ultimate tensile. Using this in-depth analysis, we were able to change dimensions and machining features, and ultimately created a stronger, safer part that is more universal in fit. In fact, our lightweight BimmerWorld Billet Aluminum Seat Floor Mount Adapters have the most available adjustments of any other floor mount on the market, making them the ideal seat mount for just about any car/seat combination.
  • CAD designed and CNC machined 6061 T-6 aluminum
  • Full FEA performed to eliminate stress points
  • Allows for the lowest possible positioning of your seat
  • More available adjustments than any other floor mount on the market
  • Easy installation and compatible with almost any racing seat
  • Installs to the factory floor seat mounting points for strength and safety
  • Reversible to allow use on either driver or passenger side
* Fitment is expected to the same for G42 2-series, G20 3-series sedan, G22 4-series coupe, and G26 4-series Gran Coupe, although we have not attempted installation on these models (contact us if you're interested in testing a set). We do not expect fitment for convertible or EV models as the floor is likely to be different.

Kit includes adapters for one seat and positive-locking hardware (to chassis) to eliminate this critical part from loosening up. We've seen this occur with others, and have engineered ours so that this will not be an issue.

Additional fitment / install note: These floor mount adapters are intended (mostly) for track/race use. They can be used on street cars, but trimming of the carpet, adjustment/removal of under seat ducting or wiring may be required if used on full-interior cars.

Made in the USA.

BMW Fitments:

2 Series
G42 (2022+) > 230i
G42 (2022+) > 230i xDrive
G42 (2022+) > M240i
G42 (2022+) > M240i xDrive
3 Series
G20 (2020+) > 330i
G20 (2020+) > 330i xDrive
G20 (2020+) > M340i
G20 (2020+) > M340i xDrive
3 Series
G80 (2021+) > M3
G80 (2021+) > M3 Competition
G80 (2021+) > M3 Competition xDrive
4 Series
G22 (2021+) > 430i
G22 (2021+) > 430i xDrive
G22 (2021+) > M440i xDrive
4 Series
G26 (2022+) > 430i Gran Coupe
G26 (2022+) > 430i xDrive Gran Coupe
G26 (2022+) > M440i xDrive Gran Coupe
4 Series
G82 (2021+) > M4
G82 (2021+) > M4 Competition
G82 (2021+) > M4 Competition xDrive
G82 (2021+) > M4 CSL
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