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Coolant Flush / Coolant Service cost

Coolant Flush / Coolant Service on a BMW F30/G20/G30/F10 and similar models typically costs $185–$300 at a BMW dealer, based on 3 real owner-reported prices.

Last updated October 16, 2026 · Sources: 3 owner-reported prices from 2 cited threads

Drain, fill and bleed of BMW coolant. Real prices reported by owners on Reddit and BMW forums, with a link to every one.

AllF30 G20 G30 F10 G05 F15 G01

Limited data: Only a couple of dealer figures so far, no indy invoices yet.

Typical cost

BMW dealer

$185 – $300

Median $230 · 3 data points

Independent shop

No real price found yet

DIY (parts/tools)

No real price found yet

Ranges are the lowest and highest prices in the table below. They are not estimates. Shop prices include parts and labor unless noted.

Every price we found

Price	Where	Details	Source
$185	Dealer	Dealer quote, 2013 335i at 75k miles ($140 after a 25% promo)	[1]
$300	Dealer	Published dealer menu price, coolant flush & fill (Sept 2026)	[2]
$230	Dealer	Published average for a South Chicago dealer, coolant flush & fill	[2]

On N55/N20/B58 cars, coolant gets replaced anyway when the water pump or thermostat is done. That is a good time to do it.
Ask whether the price includes a cooling-system pressure test.

How long it takes

About 1 hr of shop time plus coolant; the system has to be bled with the car on a power supply per BMW procedure.

Which cars are affected

Any BMW with liquid cooling. BMW coolant is long-life; many owners only change it with cooling-system work, but some dealers sell it as a timed service.

Symptoms

Dealer recommending a coolant service at a mileage interval
Discolored or contaminated coolant
Cooling system parts being replaced anyway (pump, thermostat)

Parts list

BMW blue coolant / antifreeze	ECS Tuning Pelican Parts Amazon
Distilled water	ECS Tuning Pelican Parts Amazon
Battery charger / power supply for bleeding	ECS Tuning Pelican Parts Amazon

Check fitment for your exact car (VIN) before ordering. Links may become affiliate links in the future.

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Common questions

How much does Coolant Flush / Coolant Service cost?

Coolant Flush / Coolant Service on a BMW F30/G20/G30/F10 and similar models typically costs $185–$300 at a BMW dealer, based on 3 real owner-reported prices.

How much does Coolant Flush / Coolant Service cost at a BMW dealer?

Real dealer prices we found ranged $185 to $300 (3 data points, median $230).

How much does an independent shop charge for Coolant Flush / Coolant Service?

We have not found a real independent shop price for this job yet.

Can I do Coolant Flush / Coolant Service myself?

We have not found a DIY parts cost for this job yet.

How long does Coolant Flush / Coolant Service take?

About 1 hr of shop time plus coolant; the system has to be bled with the car on a power supply per BMW procedure.

Which BMWs are affected?

Any BMW with liquid cooling. BMW coolant is long-life; many owners only change it with cooling-system work, but some dealers sell it as a timed service.