An OMP direct fit subframe for the Honda Civic EP3. Part number HC815-4653.
The seating position is the whole reason
The EP3 is one of the most commonly seated cars we deal with, and it is not because the standard seat is bad. It is because Honda put the driver high.
Getting lower is the single most effective change you can make to how this car feels. It moves your relationship to the wheel and the pedals, and it does more for confidence in the car than most suspension work does.
The earlier Civic Type R sits on the same HC815 stem with its own suffix.
Keep the Recaros
If your EP3 has the factory Recaros, they are wanted by other owners and they are worth money. A direct fit frame is reversible: it uses the mounting points Honda already provided, nothing is drilled, and the originals go back in when you sell.
The frame also takes a Recaro if you want to stay with the brand, because the plates carry the 405mm by 290mm Recaro pattern alongside the 345mm by 271mm spacing that Sparco, OMP and Corbeau use.
The detail
Steel, base mount. Sold singly and handed, so order twice for a pair.
Have you written anything useful for my car?
Yes: Budget Bucket Seats For A Honda Civic EK: What Fits, And What It Costs, and Honda Civic FK8 Type R with Sparco Evo XL & TRS Red Harnesses. Those are written around the same car, from real fittings and customer questions, so they are worth a look before you decide.
Will this fit my car?
This frame is made for the Honda Civic EP3 (EP3). 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.