I was looking at some E28 sport seats and noticed the steep price compared to E30 sport seats, so i did some research and found that E30 sport seats are basically the same seat, except for the mounting base. And they are much more affordable then the E28 ones. The E30 sport seat mounting holes are just a little close to each other (Left to right slider).
I designed some seat adapters that will work plug and play with E30 sport seats into a E28 chassis.
They are made from 6061 Alloy and are 5mm thick. Will come with hardware so the kit is plug and play and ready to install, included with 5mm thick spacers for the other rail!
I’m considering making a batch if there is enough interest.
Here are some pictures, mounted in my own E28. They are still raw. I will need to get a quote on either powdercoating or black anodizing. Or i could leave them blank to be spray painted by the customer himself.
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EDIT 22-3-2020:
All sets are back from powdercoating. Ready to ship!
Prefered payment method will be PayPal.
If you'd like to buy one or a set. Please PM me, that way it is more organized for me.
I will give some payment instructions and (like shipping addres etc).
Will also include a instruction manual for installation.
Prices:
1 complete kit for 1 seat €60 = $65
1 complete kit for 2 seats (SET) €100 = $108
Shipping:
Shipping costs to USA without track&trace €23 = $25
Shipping costs to USA with track&trace €29,30 = $31,80
Have a nice day!



If anyone would be interested, please let me know by a comment on this post.
Best regards,
Bastiaan