1AEEK00284-BMW 4 Piece Cooling System Service Kit
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BMW 4 Piece Cooling System Service Kit DIY Solutions HVA00725


Water Pump, Pulley, Fan Clutch & Blade Kit
$ 114.95
$170.95
33% OFF
$170.95
33% OFF
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DIY Solutions
HVA00725
In Stock
Part 1AEEK00284
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Part 1AEEK00284
In Stock
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Description

Vehicle Fit

Warranty & Shipping
How-To & Tools

Part Details

  • Quantity:   4 Piece
  • Kit Includes:
      (1) Radiator Cooling Fan Clutch
      (1) Water Pump Pulley
      (1) Radiator Cooling Fan Blade
      (1) Water Pump with Metal Impeller

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Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories.

Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, or Canada for this item.

Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories.

How to Replace Water Pump 01-05 BMW 325Xi

Created on: 2019-08-12

Check out this how-to video from 1A Auto to learn how to replace the water pump in your 01-05 BMW 325Xi and similar 3 series models!

  1. step 1 : Removing the Radiator Fan and Shroud
    • Disconnect the negative battery cable by loosening the 10mm nut
    • Remove the air collector push pin retainers
    • Remove the air collector
    • Disconnect the two electrical connectors on the passenger side of the fan shroud
    • Remove the T25 screw from the passenger side corner of the fan shroud
    • Remove the push pin retainer from the driver side corner of the fan shroud
    • Loosen the radiator fan clutch using a fan clutch tool
    • The fan clutch is reverse threaded
    • Remove the fan and fan shroud
  2. step 2 : Removing the Air Filter Box
    • Disconnect the MAF electrical connector
    • Loosen the air filter box hose clamp
    • Disconnect the air tube from the air filter box
    • Release the air filter box lever latches
    • Remove the air filter box lid
    • Remove the air filter
    • Remove the two 10 mm bolts securing the air filter box
    • Disconnect the hose from the retaining tab
    • Remove the air filter box
  3. step 3 : Draining the Coolant
    • Remove the coolant reservoir cap
    • Open the radiator drain at the bottom driver side of the radiator to drain the coolant
    • Release the retaining clips to disconnect the upper radiator hose from the coolant reservoir and radiator
    • Disconnect the electrical connector from the lower radiator hose
    • Release the retaining clip to disconnect the lower radiator hose from the radiator
    • Release the retaining clip to disconnect the lower radiator hose from the thermostat housing
  4. step 4 : Removing the Water Pump
    • Loosen the 10 mm water pump pulley bolts
    • Turn the AC belt tensioner clockwise with a 16 mm socket
    • Remove the AC belt
    • Release the AC belt tensioner
    • Loosen the serpentine belt tensioner with a 16 mm socket
    • Insert a pin through the tensioner hold holes
    • Remove the serpentine belt
    • Remove the water pump pulley bolts
    • Remove the water pump pulley, tapping it lightly with a hammer if it's stuck
    • Remove the four 10 mm water pump nuts
    • Tighten bolts into the two threaded holes in the water pump to push the water pump out
  5. step 5 : Installing the Water Pump
    • Clean the water pump mounting surface in the engine
    • Add white lithium grease to the water pump seal if desired to make installation easier
    • Install the water pump onto the mounting studs
    • Install the four 10 mm nuts
    • Torque the four 10 mm nuts to 84 in-lb
    • Align the water pump pulley with the mounting holes in the water pump
    • Install the four 10 mm water pump pulley bolts
    • Torque the 10 mm water pump pulley bolts to 89 in-lb
  6. step 6 : Installing the AC and Serpentine Belts
    • Slide the serpentine belt over the crank pulley, to the right around the power steering pulley, loop the belt around the tensioner pulley, and back over to the water pump pulley, bring the belt over the alternator pulley, then under the idler pulley
    • Loosen the tensioner with a 16 mm socket to get the belt under the idler pulley, then remove the pin and then release the tensioner
    • Loosen the AC tensioner with a 16 mm socket
    • Install the AC belt around the crank pulley and the AC pulley, and over the tensioner pulley
    • Release the AC tensioner
  7. step 7 : Installing the Radiator Fan and Shroud
    • Install the lower radiator hose onto the radiator and lock the retainer
    • Install the electrical connector into the lower radiator hose
    • Install the lower radiator hose into the thermostat housing and lock the retainer
    • Install the upper radiator hose onto the thermostat housing and lock the retainer
    • Install the upper radiator hose onto the radiator and coolant reservoir and lock the retainers
    • Lower the radiator fan and fan shroud together
    • Tighten the fan clutch onto the water pump pulley by turning it clockwise
    • Torque the fan clutch nut to 22-29 ft-lb if able
    • Install the fan shroud push pin retainer on the driver side
    • Install the fan shroud T25 screw on the passenger side
    • Reconnect the two electrical connectors on the passenger side of the fan shroud
  8. step 8 : Installing the Air Filter Box
    • Lower the air filter box into position
    • Install the two 10 mm air filter box bolts
    • Install the air filter
    • Slide the air filter cover onto the air tube
    • Secure the air filter cover with the lever latches
    • Reconnect the MAF electrical connector
    • Tighten the air filter cover hose clamp
    • Insert the air collector into the air filter box
    • Secure the air collector with the push pin retainers
    • Reconnect the negative battery cable and tighten the 10 mm nut
  9. step 9 : Refilling the Coolant
    • Use coolant specified by the vehicle manual
    • Fill the coolant reservoir
    • Remove the bleeder screw adjacent to the reservoir opening
    • Fill the reservoir until coolant flows out the bleeder opening
    • Reinstall the bleeder screw
    • Adjust the coolant level as necessary
    • Run the engine with the heat on to bleed the system
    • Adjust the coolant level as necessary

Tools needed for replacement

  • General Tools

    Funnel

    Hammer

    Pick

    Drain Pan

  • Hex Wrenches

    5mm Hex Wrench

  • Materials, Fluids, and Supplies

    Brake Parts Cleaner

    White Grease

    Cloth Rags

  • Pliers, Cutters & misc Wrenches

    Side Cutters

  • Ratchets & Related

    Socket Extensions

    Torque Wrench

    Ratchet

  • Screwdrivers & Related

    Flat Blade Screwdriver

  • Sockets - Metric

    16mm Socket

    10mm Socket

  • Specialty Tools

    Trim Tool Set

    Fan Clutch Wrench

  • Star Drivers & Sockets

    T25 Socket

  • Wrenches - Metric

    10mm Wrench

Installation Video
Watch video

Fits these Makes

Year Make Model Description
2000BMW 323Ci BMW 323Ci 4 Piece Cooling System Service Kit
1999-2000BMW 323i BMW 323i 4 Piece Cooling System Service Kit
2001-2006BMW 325Ci BMW 325Ci 4 Piece Cooling System Service Kit
2001-2005BMW 325Xi BMW 325Xi 4 Piece Cooling System Service Kit
2001-2005BMW 325i BMW 325i 4 Piece Cooling System Service Kit
2000BMW 328Ci BMW 328Ci 4 Piece Cooling System Service Kit
1999-2000BMW 328i BMW 328i 4 Piece Cooling System Service Kit
2001-2006BMW 330Ci BMW 330Ci 4 Piece Cooling System Service Kit
2001-2005BMW 330Xi BMW 330Xi 4 Piece Cooling System Service Kit
2001-2005BMW 330i BMW 330i 4 Piece Cooling System Service Kit
2001-2005BMW 525i BMW 525i 4 Piece Cooling System Service Kit
1999-2000BMW 528i BMW 528i 4 Piece Cooling System Service Kit
2001-2005BMW 530i BMW 530i 4 Piece Cooling System Service Kit
2001-2006BMW X5 BMW X5 L6 3.0L 4 Piece Cooling System Service Kit
1998BMW Z3 BMW Z3 L6 2.8L (Built After 9/98 Production Date) 4 Piece Cooling System Service Kit
1999-2000BMW Z3 BMW Z3 L6 2.8L 4 Piece Cooling System Service Kit
1999-2002BMW Z3 BMW Z3 L6 2.5L 4 Piece Cooling System Service Kit
2001-2002BMW Z3 BMW Z3 L6 3.0L 4 Piece Cooling System Service Kit
2003-2005BMW Z4 BMW Z4 4 Piece Cooling System Service Kit

Part Interchange

Brand Label Part Number
DIY Solutions HVA00725
DIY Solutions HVA02448
DIY Solutions HVA02411
DIY Solutions EWP00089
DIY Solutions EWP00012

This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.

DIY Solutions
HVA00725
In Stock
Part 1AEEK00284
Product Reviews
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5.00/ 5.0 1
T
September 4, 2017
Great product. Fit exact on my 1999 BMW 528i. I would highly recommend product and 1aauto.
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