In that photo, it's the head - not the engine - those two bolts are for the ground cables. You can see the 129 on mine
ok but yours only says 129. not a b or c. engine is 300 km away from med so i've asked my friend to check. I can check out myself Middle of may.
Yes, the one that will say a b or c is a smooth pad on the engine block itself right beside where the oil filter housing bolts on.