Correct Plus 2 Servo ?

[111Robin]

My Plus 2 is fitted with a Lockheed servo but I'm struggling to ID the part number anywhere to determine if it is correct or not. It appears to be L17C and I can't see that number listed anywhere. Any ideas ?.According to the Lockheed cross reference list the Plus 2 should be part number LE10117, this is why I want to double check if mine is correct or not.

[111Robin]

From a previous post on this subject :

The Plus 2 installation kit is LE10117, which includes servo No. LR18221.
original Girling No. 64049354.

The Elan installation kit is LE72696, which includes servo No. LR17818, original
Girling No. 64049178

The number on my tag is 4257 818 10, can I take from this that the 7818 portion of the number equates to LR17818 therefore this is not the correct servo for a Plus 2 ?.