Mercedes OM352, UNIMOG SBU, U1700 Con rod bearing bolt- 352 038 27 71, 352038271
A genuine Mercedes Benz replacement connecting rod bolt to suit various diesel motors including the OM352 engines used in several MB Trac, Trucks & UNIMOG SBU series of vehicles.
This will suit the U1700L models used by the Australian Defence Forces between 1986 & 2024.
Overhauling the engine and have the con rods disconnected?
Need new con rod bolts?
Well don’t worry we have just the part for you.
Replace your bolt with this high quality genuine Mercedes Benz part.
This part is shown as no 109 in the parts diagram attached.
Will suit the following vehicles:-
- MB Trac (1973 to 1991)
- Unimog SBU Models (1975 to 2001)
- W405
- W425
- W435.113
- W437.156
- W443
- OM352 6 Cylinder (1963 to date)
Original Part No’s:-
A3520382771
3520382771
A352 038 27 71
352 038 27 71
352 038 2771
352-990-43-01
NSN:- 121792466
Don’t pay over $55.00 each from Mercedes Benz. Our price only $35.00.
NB:- this item is advertised on other sites and may be sold without notice.
Please check you have the correct part number for your vehicle. If you are unsure please provide your Chassis number and/or the Axle type so that we can double check.
Other parts for Unimog & older commercial vehicles available.
McStarparts – “Keeping classic Benz’s on the road.”

