The phrase "an extra component" is correct and usable in written English.
It can be used when referring to an additional part or element that enhances or supplements something else.
Example: "The new software update includes an extra component that improves performance."
Alternatives: "an additional element" or "a supplementary part".
An important contribution of this paper is evidence of an extra component, which we called cloud service governance, applies and does not fit the existing four components of the established service value model.
* The antibacterial potency of Manuka honey is said to be greater than ordinary honey because it has an extra component called methylglyoxal.
Analysis of the solution viscosities indicates the existence of an extra component of resistance during permeable flow within the sandstone cores.
Mosby, 36, had been state's attorney for only four months when she held a press conference on the day she filed charges against the officers, and she admitted there was an extra component to her decision.
A title like "Over/Under" seems like it indicates that a theme entry could have an extra component either above or below it, but Ms. Leuschner and Mr. Chen give this sort of theme an interesting twist.
This work extends a recently developed single-component swelling and dissolution model by incorporating an extra component (drug) that can be either homogeneously or heterogeneously dispersed within the tablet.
This is the second year it's allowed in a extra component of press, upcoming entrepreneurs, and the odd celebrity (this year featured Prince Andrew, TV star Davina McCall and celebrity DJ and fashionista Lisa B).
However, for cell component, miRNA targets of A. suum had an extra cellular component part named as "synapse part"; for molecular function, one function named "electron carrier" was only found in targets of A. suum.
The consumer product, he said, will have some similarities to the current Cyvera offering, but will also provide a crucial extra component to the company: big data.
Apart from confirming that the established service value model in B2C do apply in a B2B context, we have uncovered an extra contextual component which did not fit the other components of the established model.
The USB station is the extension of a MIPP station with one extra component: MIPPToUSB.
