Home › Repairs › Electric Water Pump + Thermostat › N52

BMW N52 Water Pump & Thermostat Replacement cost

Water Pump & Thermostat Replacement on a BMW with the N52 engine typically costs $1,000 at an independent shop or $600–$800 in parts DIY, based on 2 real owner-reported prices.

Last updated October 20, 2026 · 2 reported prices from 2 cited sources

The electric pump that strands BMW owners without warning. These are only the prices reported for the N52. See the general Electric Water Pump + Thermostat page for every BMW model.

All N52 repair costs

Limited data: 2 reported prices from 2 sources, and no dealer price found yet. Use the general repair page for more context.

Typical cost

BMW dealer

No real price found yet

Independent shop

$1,000

Median $1,000 · 1 data point

DIY (parts/tools)

$600 – $800

Median $700 · 1 data point

Ranges are the lowest and highest real prices in the table below. Estimates are shown but left out of the ranges. Shop prices include parts and labor unless noted.

Every N52 price we found

Price	Where	Details	Source
$1,000	Indy	N52: ~$500 FCP kit + hoses, $500 indy install (SoCal, 2020)	[1]
$600–$800	DIY	Parts, E90 325xi (N52); owner calls it "a huge PITA"	[2]

Symptoms

Engine overheating warning / reduced power
Electric fan running at full speed
Coolant temperature climbing in traffic
Pump fault codes (e.g. 2E81-2E85 on N5x)

Labor times, parts, notes and every price for Electric Water Pump + Thermostat on all BMWs →

Had this done? Share what you paid

Your price helps the next owner judge a BMW N52 Water Pump & Thermostat Replacement quote. We check every submission before adding it.

Form not showing? Open the price form.

Common questions

How much does BMW N52 Water Pump & Thermostat Replacement cost?

Water Pump & Thermostat Replacement on a BMW with the N52 engine typically costs $1,000 at an independent shop or $600–$800 in parts DIY, based on 2 real owner-reported prices.

How much does an independent shop charge for BMW N52 Water Pump & Thermostat Replacement?

Independent shop prices for the N52 ranged $1,000 (1 data point).

Can I do Water Pump & Thermostat Replacement on my N52 myself?

Owners who did it themselves or bought parts reported $600 to $800.

Electric Water Pump + Thermostat on other engines and models

BMW N55