Water Pump And Thermostat Kit - BMW N55 3.0L (Without M Sport Package)

The water pumps in these BMW models are known for failure near 80,000 miles is a very common issue often times leaving the owner stranded. This kit provides a single stop for water pump and thermostat replacement needs to save the search and get you back on the road.

Kit includes:

  • Genuine BMW Thermostat
  • OEM Pierburg Electric Water Pump
  • Genuine BMW Antifreeze/Coolant
  • OEM Mounting hardware required for both the thermostat and water pump
T#: 557261 | Part#: N55WTKT
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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478.47
SALE: $478.47 (10% OFF)
WAS: $531.99 on 05-03-2026

This product was last offered at the strikethrough price on
05-03-2026

Partial Replacement
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Lifetime Replacement Program! Read more here
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Availability:
On Order
Est. Ship Date:
on Jun 30, 2026
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Water Pump And Thermostat Kit - BMW N55 3.0L (Without M Sport Package)
$478.47