Here's part of a page from Google I copied.
o collegecatalytic converter
fitment - use in sentences
* system: For many sporty cars, certificates showing the fitment of such systems are a condition of insurance.
Converse of object
* shower: White corner style bath, with antique style tap and shower fitment over the bath.
* allow: Also included are fixing points to allow simple fitment of PCBs for addressable systems.
* enable: Alan Whenman makes some final alterations to the ashpan to enable correct fitment to the bottom of the firebox.
* require: The previous government had decided not to require the fitment of ATP on the privatized rail network.
* include: Mods include the fitment of a quality kit and full flip paint job.
* have: The awning has all fitments built-in to allow for quick easy erection against the right hand side of transporter.
* universal: Reducing vehicle speeds Work is required to develop harmonized standards for Intelligent Speed Adaptation systems with the aim of eventual universal fitment.
* original: With the exception of the cubicle cisterns all are original fitments dating from 1899.
* standard: Plus the standard fitment of stylish 14 " Sao Paulo alloy wheels & the choice of Metallic or Pearl Effect paint.
* light: Exposed feature timber roof trusses and beams. black wrought iron style ceiling light fitment.
* other: It was modified to remove the other un-cool fitment, namely the pedals.
* mandatory: Foden Vehicle manufacturer Will offer choice of analog or VDO digital until mandatory fitment required.
Modifies a noun
* program: We are now reaching a point in the TPWS fitment program where significant safety benefits are being obtained.
Noun used with modifier
* bathroom: Only where a planned maintenance program of work is more than 18 months away will the Responsive Repairs team consider renewing a bathroom fitment.
* tire: There also is an online tire fitments and pressure calculator.
* engine: Prior to engine fitment the engine bay was cleaned to bare metal and undersealed.
There's more. Go to google and use the advanced search. I don't know what's right or wrong, today was the first time I heard of the word. I've never used it.