Homeโ€บ Belts and Cooling > Water Pump and Related Componentsโ€บ Vaico V20-50012 Engine Water Pump
Part #: V20-50012

Vaico V20-50012 Engine Water Pump

VAICO
127 vehicles fit this part
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VAICO
Fitment: BMW, 325Ci, 330Ci, X3, X5, 320i, 325i, 325xi, 330i, 330xi, 525i, 530i, Z4, Z3, 323Ci, 323i, 328Ci, 328i, 528i, 323is, 328is, M3, and 325is
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Overview of VAICO Engine Water Pump V20-50012

The VAICO V20-50012 engine water pump is designed for reliable cooling system performance in various BMW models. Featuring a metal impeller and mechanical operation, this pump ensures efficient coolant circulation to maintain optimal engine temperature.

  • Metal impeller for enhanced heating and cooling efficiency
  • Mechanical operating mode for consistent performance
  • Dimensions: Height 185 mm, Length 111 mm, Width 133 mm
  • Includes water pump seal ring and gaskets/seals for secure installation
  • Weight: 1.060 kg, housing type without housing

Detailed Product Description

The VAICO V20-50012 engine water pump is engineered without housing, allowing compatibility with specific BMW cooling systems. Its metal impeller supports effective heat transfer and coolant flow, critical for maintaining engine temperature under various driving conditions. The mechanical operation mode ensures dependable pump function driven directly by the engine, suitable for models such as the BMW 320i, 328i, M3, X3, and Z4 among others. The pump comes complete with a water pump seal ring and additional gaskets and seals, facilitating a leak-free installation and long-term durability.

VAICO Product Line Information

The VAICO brand line focuses on precision-engineered automotive components, including belts and cooling system parts. This engine water pump is part of VAICO's commitment to delivering components that meet OEM specifications, ensuring compatibility and performance for BMW vehicles. The V20-50012 model reflects VAICO's approach to quality and fitment accuracy within their cooling component range.

Applications and Problem Solving

  • Replaces faulty or worn engine water pumps in BMW 3 Series, 5 Series, X Series, and Z Series models
  • Addresses coolant leaks caused by damaged seals or impellers
  • Prevents engine overheating due to inefficient coolant circulation
  • Eliminates noise or vibration issues related to failing mechanical water pumps
  • Restores proper engine temperature regulation for improved performance

Installation Notes and Tips

  • Ensure compatibility with your specific BMW model before installation
  • Use the included seal ring and gaskets to prevent coolant leaks
  • Follow manufacturer torque specifications when mounting the pump
  • Inspect the cooling system for additional wear or damage during replacement
  • Bleed the cooling system properly after installation to avoid air pockets

Quality Assurance and Warranty

The VAICO V20-50012 engine water pump is manufactured to meet stringent quality standards, ensuring reliable operation within BMW cooling systems. The product includes all necessary seals and gaskets to support a secure fit and leak-free performance. While specific warranty details may vary, VAICO products typically come with a limited warranty covering defects in materials and workmanship.

BrandVaico
Part NumberV20-50012
PositionVAICO
Heating/CoolingMetal impeller
Height [mm]185
Housing Typewithout housing
Length [mm]111
Operating ModeMechanical
Packaging height [cm]11,3
Packaging width [cm]12,9
Supplementary Article/Info 2with water pump seal ring
Supplementary Article/Supplementary Infowith gaskets/seals
Weight [kg]1.060
Width [mm]133

This part fits 127 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2006BMW325CiBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2006BMW330CiBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2006BMWX33.0i3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2006BMWX32.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; W/ Pulley; W/ Seal; Made In: China; VAICO
2006BMWX53.0i3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2005BMW320i2.2LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; W/ Pulley; W/ Seal; VAICO
2005BMW325CiBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2005BMW325iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2005BMW325xiBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2005BMW330CiBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2005BMW330iBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2005BMW330xiBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2005BMW525iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2005BMW530iBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2005BMWX33.0i3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2005BMWX32.5i2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2005BMWX53.0i3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2005BMWZ43.0i3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2005BMWZ42.5i2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2004BMW320i2.2LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; W/ Pulley; W/ Seal; VAICO
2004BMW325CiBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2004BMW325iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2004BMW325xiBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2004BMW330CiBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2004BMW330iBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2004BMW330xiBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2004BMW525iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2004BMW530iBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2004BMWX33.0i3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2004BMWX32.5i2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2004BMWX53.0i3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2004BMWZ43.0i3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2004BMWZ42.5i2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2003BMW320i2.2LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; W/ Pulley; W/ Seal; VAICO
2003BMW325CiBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2003BMW325iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2003BMW325xiBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2003BMW330CiBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2003BMW330iBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2003BMW330xiBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2003BMW525iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2003BMW530iBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2003BMWX53.0i3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2003BMWZ43.0i3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2003BMWZ42.5i2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2002BMW320i2.2LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; W/ Pulley; W/ Seal; VAICO
2002BMW325CiBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2002BMW325iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2002BMW325xiBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2002BMW330CiBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2002BMW330iBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2002BMW330xiBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2002BMW525iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2002BMW530iBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2002BMWX53.0i3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2002BMWZ3Roadster3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2002BMWZ3Coupe3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2002BMWZ3Roadster2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2001BMW320i2.2LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; W/ Pulley; W/ Seal; VAICO
2001BMW325CiBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2001BMW325iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2001BMW325xiBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2001BMW330CiBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2001BMW330iBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2001BMW330xiBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2001BMW525iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2001BMW530iBase3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2001BMWX53.0i3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2001BMWZ3Roadster3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2001BMWZ3Coupe3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2001BMWZ3Roadster2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2000BMW323CiBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2000BMW323iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2000BMW328CiBase2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2000BMW328iBase2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2000BMW528iBase2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2000BMWZ3M Roadster3.2LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2000BMWZ3M Coupe3.2LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2000BMWZ3Roadster2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2000BMWZ3Coupe2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
2000BMWZ3Roadster2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1999BMW323iBaseSedan2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1999BMW323iBaseConvertible2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1999BMW323isBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1999BMW328iBaseSedan2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1999BMW328iBaseConvertible2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1999BMW328isBase2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1999BMW528iBase2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1999BMWM3Base3.2LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1999BMWZ3M Roadster3.2LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1999BMWZ3M Coupe3.2LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1999BMWZ3Roadster2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1999BMWZ3Coupe2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1999BMWZ3Roadster2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1998BMW323iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1998BMW323isBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1998BMW328iBase2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1998BMW328isBase2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1998BMW528iBase2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1998BMWM3Base3.2LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1998BMWZ3M Roadster3.2LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1998BMWZ3Roadster2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1998BMWZ3Roadster1.9LL4N/AGrade: Aftermarket; Material Type: Metal Impeller; Incl.Gasket; Made In: China; VAICO
1997BMW328iBase2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1997BMW328isBase2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1997BMW528iBase2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1997BMWM3Base3.2LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1997BMWZ3Roadster2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1996BMW328iBase2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1996BMW328isBase2.8LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1996BMWM3Base3.2LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1995BMW320i2.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Without Pulley; With Seal; Made In: China; VAICO
1995BMW325iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1995BMW325isBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1995BMW525iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1995BMWM3Lightweight3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1995BMWM3Base3.0LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1994BMW325iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1994BMW325isBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1994BMW525iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1993BMW325iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1993BMW325isBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1993BMW525iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1992BMW325iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1992BMW325isBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1992BMW525iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO
1991BMW525iBase2.5LL6N/AGrade: Aftermarket; Material Type: Metal Impeller; Made In: China; VAICO

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1 433 7121 433 8281 437 6481 722 5361 730 4141 740 2411 744 24311 51 1 433 71211 51 1 433 82811 51 1 722 53611 51 1 730 41411 51 1 740 24111 51 1 744 24311 51 7 503 88411 51 7 504 04011 51 7 509 98511 51 7 527 79911 51 7 527 910115114376481293131213013711497614976011900172015001820669217303130112001350981588000376800131410574353643536M50005513506107510785583320571387571587650257 503 8847 504 0407 509 9857 527 7997 527 910819053860011004983400578 BITTE FREIAQ1105AQ2106AW9261P472PA432APA5401PA659PA659SQCP2735QCP2803VKPC88617WP0215WP1619WP882WPBW003WPR0004

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.