Hi, thanks for all the feedback, they definitely listed the cost of parts separately then added + £295 x1hr labour especially as the replacement of the second part was also quoted as 1hr labour at £295 with a different cost of parts,
I will be going with the local garage as I don’t think I can rely on Lexus as I have never gone anywhere else even for a repair, to treat me fairly, shame as I have been generally really happy up to this point.
But thanks for the confirmation of my suspicions,