Packaged by Turner Water Pump & Thermostat Kit - BMW Z3 Z4 S54 3.2L ZS54WPTKT2

Water Pump & Thermostat Kit - BMW Z3 Z4 S54 3.2L

It is important that your coolant system is serviced at regular intervals to ensure a long life. Over time, coolant systems are exposed to high temperatures and repeated thermal cycling, which causes warping, cracking, and hardening of plastics and rubber components in the coolant system. This can lead to coolant leaks and overheating, which can result in extensive engine damage if not resolved in a timely manner. This Water Pump & Thermostat kit helps to address a few of the most problematic parts, replacing these items entirely to keep your cooling system running optimally and efficiently.
Packaged by Turner
T#: 48194755 | Part#: ZS54WPTKT2
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Est. Ship Date:
on Dec 7, 2026
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Water Pump & Thermostat Kit - BMW Z3 Z4 S54 3.2L
$970.99

It is important that your coolant system is serviced at regular intervals to ensure a long life. Over time, coolant systems are exposed to high temperatures and repeated thermal cycling, which causes warping, cracking, and hardening of plastics and rubber components in the coolant system. This can lead to coolant leaks and overheating, which can result in extensive engine damage if not resolved in a timely manner.

This Water Pump & Thermostat kit helps to address a few of the most problematic parts, replacing these items entirely to keep your cooling system running optimally and efficiently.

Kit includes:

  • Genuine BMW Water Pump
  • OEM Water Pump Gasket & O-Ring
  • OEM Thermostat (80*C)
  • OEM Thermostat O-ring
  • ECS Tuning Water Pump Pulley
  • Genuine BMW Hex Bolts w/ Washers
  • Genuine BMW G48 Coolant (Blue) - 1 Gallon - Makes two 50% diluted gallons

Check out our Cooling section for additional parts you may want to address while completing this service, such as other coolant hoses and auxiliary coolant pumps.

Prop 65 WarningProp 65 Warning
Qty Description T# Part# Lifetime
1 OEM Wahler 80 Degree Thermostat - E46 M3, MZ3 S54, Z4 M T#360524 11531318274~wal YES
3 Genuine BMW Hex Bolt With Washer - 07119904589 T#27588 07119904589 YES
2 Genuine BMW Hex Bolt With Washer - 07119905395 - E46 M3,E65,E70,E85 T#27691 07119905395 YES
2 Genuine BMW Engine O-ring S54 3.2L 11537830709 T#13012 11537830709 YES
1 Victor Reinz Water Pump Gasket - E46, Z3 T#369539 11517831099~vr YES
1 Wahler Thermostat O-Ring - E46, Z3, Z4 T#362366 11531318402~WAH YES
1 Water Pump - Z3, Z4 M Roadster Z3 M Coupe with S54 engine T#2746 11517838135 YES
1 E46 M3, Z4M ECS Tuning Aluminum Water Pump Pulley T#367060 002778ECS01~A YES

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Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW Z3 M Coupe S54 3.2L Use vehicle selector to confirm fitment
BMW Z3 M Roadster S54 3.2L Use vehicle selector to confirm fitment
BMW Z4 M Coupe S54 3.2L Use vehicle selector to confirm fitment
BMW Z4 M Roadster S54 3.2L Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.