Carb serial number lookup?

A factory new engine SN 9574658 from 2020/2021 has a carb with SN 202690.

I wonder if these are the original ones that came with the engine.

9574658 was produced 11-Dec-2020

its original carb serial numbers were

20.2690  and  20.2769

Engine Type  912 ULS2-01

Description

without fuel lines

UL2 I=2,43 with clutch

without vacuum pump

with green valve covers

without mech. tachom. pick up

without external generator

without air guide baffle

with std. temperatur sensors

with nipple conn. for oil pump

with expansion tank

without air box

bent sockets for engine truss

starter large

Can I get this detail of the carbs serial number for engine serial number 9139313 please 

Thanks in advance 

Deane : see https://www.rotax-owner.com/en/general-tech-discussion/9683-carbs?start=5#p35218