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      04-28-2026, 12:36 PM   #2
F4rmost
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Drives: E92 M3, E90 335D
Join Date: Jul 2024
Location: VA

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Quote:
Originally Posted by hcgk01 View Post
Hi All - I'm installing Sparco racing seats in my 2009 E92 M3 track car. I need to drive the car to / from the track on the street (sometimes a few hours each way) so I'd love to retain the driver lap belt 3 point receiver with the seat tensioner. Does anyone know of an adapter or connector that will allow me to connect the OEM tensioner with the OEM module located under the seat? Thanks!
You don't need an adapter. Get a seat bracket that has a location to bolt the receiver to.

The yellow plug under the seat has a tab on it and the plug for the seat belt receptacle can come completely off the main plug and has its own plug.

You can just plug that into the original plug attached to the chassis harness under the seat. I put a little zip tie on it to make sure it doesn't come out because it isn't "latched" in anymore.

Edit: Sorry I said plug about a thousand times, but when you look at the main harness attached to the seat you will see what I mean.
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