Description
Coolant pump with gasket for Mercedes W110 W111 W113 W114 W115 W121 – 3-hole flange long version
Product description
This high-quality coolant pump ensures reliable coolant circulation and keeps the engine at the correct operating temperature. A properly functioning coolant pump prevents engine overheating and contributes to a long service life of the engine and the entire cooling system.
This coolant pump is supplied complete, including a paper gasket. The pump is equipped with a 3-hole flange and has a flange hub size of approximately 92 mm.
This coolant pump replaces, among others, the Mercedes OEM numbers. 115 200 01 20 and 127 200 01 20.
Suitable for Mercedes models
Mercedes W110 Heckflosse
• 190 C (110.010) – M121.926 and M121.929
• 190 DC (110.110) – OM621.922
• 230 (110,011) – M180,945
• 230 (110,011) – M180,947
Mercedes W111 Heckflosse
• 220 b (111.010) – M180.940
• 220 Sb (111.012) – M180.941
• 220 SE – M127.981
• 230 S – M180.947, M180.950 and M180.951
Mercedes W113 Pagoda
• 230 SL (113.042) – M127.981
Mercedes W114
• 250 (114,010) – M114,920
• 250 C (114.021) – M114.923
Mercedes W115
• 220 – M115.920, M115.923 and M115.924
• 200 D – OM615.910
• 220 D – OM615.912 and OM615.913
Mercedes W121
• 190 SL
NB: During production of the Mercedes 190 SL, various versions of the coolant pump were used. Always check before ordering whether the installed pump is equipped with a 3-hole flange and a flange hub size of approximately 92 mm.
Suitable for Mercedes engines
Gasoline engines
• M121926
• M121929
• M127.981
• M180.940
• M180.941
• M180.945
• M180.947
• M180.950
• M180.951
• M114.920
• M114.923
• M115.920
• M115.923
• M115.924
Diesel engines
• OM615.910
• OM615.912
• OM615.913
• OM615.938
• OM621912
• OM621913
• OM621915
• OM621918
• OM621919
• OM621930
• OM621932
OEM numbers
- 115 200 01 20
- 127 200 01 20
Specifications
- Part: coolant pump
- OEM numbers: 115 200 01 20 and 127 200 01 20
- Includes paper packing
- 3-hole flange
- Flange hub size approximately 92 mm
- High quality
Additional information
- The coolant pump ensures constant circulation of the coolant and prevents the engine from overheating.
- A worn water pump can cause leakage, bearing play, or reduced cooling capacity.
- Always check the version of the old water pump, the flange, the dimensions, and the number of mounting holes before ordering.
Important
- Always consult the workshop manual for the relevant Mercedes model for specific installation instructions.
- Installation must be carried out exclusively by qualified personnel.
Always check before purchase and installation whether the part is suitable and equivalent based on photos, description, and specifications; installed or used parts cannot be returned. Used materials for the coolant pump may differ from the photos.
Installation advice coolant pump – water pump
Correct installation is important for the lifespan of a new coolant pump and the reliable operation of the entire cooling system. Therefore, before installation, please read our comprehensive installation advice containing important information on installation, inspection points, bleeding, and the correct coolant.









