High quality OEM Head Bolt to suit most Mercedes Benz engines during the 1960’s to 1980’s.

Overhauling your motor and want to refresh all the head bolts.

Signs that your head bolts have stretched, become bent or worse still stripped the threads.

Then this is the part you need.


This part suits the following engines:-

  • M100
  • M115
  • M121
  • M127
  • M129
  • M130
  • M180
  • OM615
  • OM616
  • OM617


This part is highlighted as No 404 in the attached parts diagram.


Part No's:-



N000912 012029,

000912 012029,



Don’t not pay over $25+ for a genuine part. Our price only $12.00 each

Please check you have the correct part number for your vehicle.


We have access to most parts for Mercedes Benz & SMART vehicles.


McStarparts – “Keeping classic Benz’s on the road.”

Mercedes Various Engines Head Bolt M12x105mm Allen Key - N000912 012029

SKU: 000912-012029G
  • Lead time for this part is:- 10 - 12 working days

  • International buyers – please note: Import duties, taxes, and charges aren’t included in the item price or postage cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.

"Keeping Classic Benz's On The Road"

Kevin McCarthy
+61 0418 634 080

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