Direct fit sub-frames for the Ford Focus Mk1, from Corbeau, 245 per frame. Car-specific, and fixed through the seat mounting points the factory left in the floor.
Mk1, 1998 to 2004
The first Focus, including the RS of 2002 to 2003. The Mk2 that replaced it is a different floor and has its own frame at 289.50, and the ST 225 another. A 2004 car could be either generation, so go by the registration rather than the year. Two sets have gone from this listing.
An old Focus and a proper seat
A Mk1 Focus is cheap, handles well and gets used hard, which is why people put seats in them. The frame picks up the factory mounting points so the floor is not drilled, and it sits the seat at a height that suits it.
Corbeau seats only
Priced per frame with double locking runners included, and a frame takes one seat, so buy two for both sides. The frame is designed around Corbeau’s base-mounted seats, so a Sportline reclining seat or one of the Classic buckets. They are not made for side-mounted seats, on Corbeau’s own guidance; for a side-mount bucket, ask us about the correct mounting instead. Some kits are a whole new frame and some are runners and brackets for the base already in the car, which is why the photo is only representative.
Send us the registration and the seat and we will confirm before you order.






















