The Deutz BF4M1012 engine line groups 5 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.
| Part # | Description | Category |
|---|---|---|
| GM12788 | Spin-on fuel filter | Fuel filter |
| GM12799 | Fuel filter | Fuel filter |
| GM12718 | Spin-on oil filter | Oil filter |
| GM12638 | Exhaust valve | Service part / kit |
| GM12669 | Oil cooler box | Service part / kit |
| GM12754 | Core hole plug | Service part / kit |
| GM12771 | Dipstick | Service part / kit |
| GM12870 | Gear rim | Service part / kit |
| GM12902 | Compression spring | Service part / kit |
| GM12978 | Valve guide | Service part / kit |
| GM12979 | Spring cap | Service part / kit |
| GM13057 | Pressure regulator | Service part / kit |
| GM13121 | Inlet valve | Service part / kit |
| GM12666 | Sealing ring | Seal |
| GM12986 | O-seal | Seal |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Leads compiled from supplier catalogs across the family’s variants; verify the exact part for your variant and serial number.