HomeBelts and Cooling > Water Pump and Related ComponentsVaico V20-50013 Engine Water Pump
Part #: V20-50013

Vaico V20-50013 Engine Water Pump

VAICO
⚙️ 26 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
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🚗Fitment: BMW, 318i, 318is, 318ti, and Z3
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Overview of VAICO Engine Water Pump V20-50013

The VAICO V20-50013 engine water pump is designed for reliable cooling system performance in select BMW models. Engineered with a metal impeller and supplied with necessary gaskets and seals, this mechanical water pump supports efficient engine temperature regulation.

  • Metal impeller for effective heating and cooling
  • Dimensions: 135 mm height, 135 mm width, 125 mm length
  • Mechanical operating mode for direct engine-driven function
  • Includes water pump seal ring and gaskets/seals for installation
  • Weight: 1.170 kg, housing type without housing

Detailed Product Description

The VAICO V20-50013 engine water pump is a precision component designed to maintain optimal coolant circulation in BMW vehicles such as the 318i, 318is, 318ti, and Z3 models. Featuring a durable metal impeller, this pump ensures consistent heating and cooling performance under mechanical operation. The pump measures 135 mm in height and width, with a length of 125 mm, fitting precisely within the engine bay without the housing. It comes complete with a water pump seal ring and additional gaskets and seals to facilitate a secure and leak-free installation.

Compatible Vehicles and Applications

  • Compatible with BMW 318i models requiring a mechanical water pump
  • Suitable for BMW 318is and 318ti models with matching specifications
  • Fits BMW Z3 models designed for this engine water pump type
  • Ideal replacement for worn or failing water pumps causing coolant circulation issues

Installation Notes and Tips

  • Ensure compatibility with your BMW model before installation
  • Replace all gaskets and seals included to prevent leaks
  • Verify mechanical drive connection and alignment during installation
  • Check coolant system for proper fill and bleed air after installation

Quality Assurance and Warranty

VAICO products, including the V20-50013 engine water pump, are manufactured to meet OEM standards for fit and function. The VAICO brand line is known for delivering reliable automotive components designed for durability and performance. This water pump is supplied with all necessary seals and gaskets to ensure a proper seal and long service life. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

BrandVaico
Part NumberV20-50013
PositionVAICO
Heating/CoolingMetal impeller
Height [mm]135
Housing Typewithout housing
Length [mm]125
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]1.170
Width [mm]135

This part fits 26 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1999BMW318i1.9LL4N/AGrade: Aftermarket; Material Type: Metal; Without Pulley; With Seal; With OE No. PA5403; VAICO
1999BMW318is1.9LL4N/AGrade: Aftermarket; Material Type: Metal; Without Pulley; With OE No. PA5403; VAICO
1999BMW318tiBase1.9LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1998BMW318iBase1.9LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1998BMW318is1.9LL4N/AGrade: Aftermarket; Material Type: Metal; Without Pulley; With OE No. PA5403; VAICO
1998BMW318tiBase1.9LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1998BMWZ3Roadster1.9LL4N/AGrade: Aftermarket; Material Type: Metal; Made In: China; With OE No. PA5403; VAICO
1997BMW318iBase1.9LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1997BMW318isBase1.9LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1997BMW318tiBase1.9LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1997BMWZ3Roadster1.9LL4N/AGrade: Aftermarket; Material Type: Metal; Made In: China; With OE No. PA5403; VAICO
1996BMW318iBase1.9LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1996BMW318isBase1.9LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1996BMW318tiBase1.9LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1996BMWZ3Roadster1.9LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1995BMW318iBase1.8LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1995BMW318isBase1.8LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1995BMW318tiBase1.8LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1994BMW318iBase1.8LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1994BMW318isBase1.8LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1993BMW318iBase1.8LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1993BMW318isBase1.8LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1992BMW318iBase1.8LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1992BMW318isBase1.8LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1991BMW318iBase1.8LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; VAICO
1991BMW318isBase1.8LL4N/AGrade: Aftermarket; Material Type: Metal; With OE No. PA5403; 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:

0 393 3381 721 8721 727 4681 734 5951 734 60211 51 0 393 33811 51 1 721 87211 51 1 727 46811 51 1 734 59511 51 1 734 6021296131234513691413714137011900132015001120683217283130113400350981590000376800231410365000551550610951077558332157134565018819056860011964AQ1107AW9275P470PA430PA5403PA658QCP2802QCP3067VKPC88615WP0271WP1731WP871WPBW002

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