Part Number for wire retaining clips

[bodmin]

I was wondering if anyone can help me with the Part Number for some small metal wire retaining clips. (I'm not being lazy - I searched the PET to no avail).

First one I need is the very rusty clip shown in the picture below:



Second one I need is for the rusty clips which hold the oil level sender cable to the seam along the edge of the oil tank:



Any assistance will be gratefully received.