An OMP direct fit subframe for the BMW F80 M3. Part number HC848-F80 M3.
Check what your factory seats are before you remove them
This is the one car in the range where that sentence earns its place. If the car was ordered with the optional carbon shell buckets, those seats are worth serious money on their own, considerably more than the seat you are about to fit.
A direct fit frame keeps that option open. It uses the mounting points already in the floor, so the originals come out undamaged and go back in for sale. Store them properly.
Why an F80 gets a seat anyway
Usually the harness. The factory seat is built around a three point belt, and once you are running a six point the standard seat is the thing stopping the harness working as intended.
The turbocharged six makes this a car that gains speed quickly on corner exit, which is exactly when a driver who is not held in place starts steering with their shoulders.
The wider family
HC848 covers the E92 M3, 1 Series E87, F22, M2, F87 and M240i, each on its own suffix.
The detail
Steel, base mount, nothing drilled. Two bolt patterns: 345mm by 271mm for Sparco, OMP and Corbeau, 405mm by 290mm for Recaro. Sold singly and handed, so order twice for both sides.
Have you written anything about this exact product?
Yes, we have covered this exact product: Customer Car: BMW E39 With Bucket Seats Fitted Using Planted Technology Subframes. That is first-hand coverage from our own builds and showroom, not brochure copy.
Will this fit my car?
This frame is made for the BMW F80 M3 (F80). Chassis code and years matter more than the badge, as floor pans change between generations, so if your car sits near a changeover year, send us the registration and we will confirm before you order.
Which seats does it take?
It takes seats drilled 345mm x 271mm (the Sparco and OMP seat pattern) and 405mm x 290mm (the Recaro seat pattern). If your seat is not listed, tell us what you run and we will confirm the fit.
Do I keep fore-and-aft adjustment?
Only with a sliding runner between the frame and the seat, which is a separate part on OMP frames. If more than one person drives the car, budget for the runner. Our guide to sliding runners explains the options and widths.
Base mount or side mount, and does it matter?
This is a base-mount frame: the seat bolts down through its base, the simpler stack that suits seats with a flat bottom and keeps the install low-fuss. Our guide on base mount versus side mount explains the whole fitting stack.
Is this for the driver or passenger side?
Both sides are available on this listing, pick driver or passenger side at the point of order (sides listed are for right-hand-drive cars). Left-hand-drive car? Ask us, as the sides swap over and availability varies by model.