OMP subframe HC877 fits the Mitsubishi Lancer Evo X (tenth generation, CZ4A chassis), produced from 2007. The Evo X was the final generation of the Lancer Evolution programme, which Mitsubishi ended in 2016. It came with more electronics than any previous Evo, including active centre and rear differentials and, in SST-gearbox variants, a twin-clutch transmission. The result is a heavier car than the earlier Evo generations but a significantly more competent one in mixed conditions.
Removing the OEM seats in some Evo X variants requires disconnecting seat heating elements, airbag connectors and occupancy sensors before the seat can be unbolted. That is a separate job from fitting this subframe and is worth accounting for in your installation plan. In some countries the airbag connection requires a coded reset after the seat is removed; check what your specific car needs before starting.
Steel, black powder coat, no bolts. 345mm x 271mm and 405mm x 290mm bolt patterns. One frame at £102.86. Note the seat model at checkout if ordering without one.
Have you written anything useful for my car?
Yes: Customer Question: How Do I Fit Recaro Seats Into My Mitsubishi Evo 9?, and Customer Car: BMW E39 With Bucket Seats Fitted Using Planted Technology Subframes. 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 Mitsubishi Lancer Evo 10. 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.