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BMW X3 Water Pump Replacement cost

Water Pump Replacement on a BMW X3 typically costs $2,000–$3,600 at an independent shop, $963–$1,250 at a BMW dealer, or about $200 in parts DIY, based on 5 real owner-reported prices.

Last updated October 20, 2026 · 5 reported prices from 3 cited sources

Electric pump on the N20, mechanical pump and bracket on B46/B48. These are only the prices reported for the X3 (xDrive28i, xDrive30i, xDrive35i, M40i). See the general Water Pump (N20 / B46 / B48) page for every BMW model.

F25 G01

All prices are for the G01 X3 with the B48.

Typical cost

BMW dealer

$963 – $1,250

Median $1,107 · 2 data points

Independent shop

$2,000 – $3,600

Median $2,800 · 2 data points

DIY (parts/tools)

$200

Median $200 · 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 X3 price we found

Price	Where	Details	Source
$3,600	Indy	Indy quote: pump plus coolant tank, coolant lines, turbo coolant lines and belt, G01 X3 B48	[1]
$1,250	Dealer	Dealer quote, coolant pump + bracket ($1,250.15), 2018 G01 X3, 128k miles	[2]
$963	Dealer	Dealer quote, coolant pump only ($963.23), same 2018 G01 X3	[2]
$200	DIY	Genuine BMW pump/bracket from FCP Euro, "about $200" (G01 xDrive30i)	[2]
$2,000	Indy	Indy quote: pump plus thermostat and belt, 2018 G01 X3, 86k miles	[3]

Symptoms

Overheating warning
Coolant leak at the front of the engine (B48 pump/bracket)
Low coolant message
Electric fan running hard

Labor times, parts, notes and every price for Water Pump (N20 / B46 / B48) on all BMWs →

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Common questions

How much does BMW X3 Water Pump Replacement cost?

Water Pump Replacement on a BMW X3 typically costs $2,000–$3,600 at an independent shop, $963–$1,250 at a BMW dealer, or about $200 in parts DIY, based on 5 real owner-reported prices.

Does this cover the xDrive28i, xDrive30i, xDrive35i, M40i?

These are prices reported for the X3, sold as the xDrive28i, xDrive30i, xDrive35i, M40i. Each row in the table names the car when the poster did, so check that it matches yours.

How much does BMW X3 Water Pump Replacement cost at a BMW dealer?

Dealer prices we found for the X3 ranged $963 to $1,250 (2 data points).

How much does an independent shop charge for BMW X3 Water Pump Replacement?

Independent shop prices for the X3 ranged $2,000 to $3,600 (2 data points).

Can I do Water Pump Replacement on my X3 myself?

Owners who did it themselves or bought parts reported $200.

Water Pump (N20 / B46 / B48) on other models and engines

BMW F30 3 Series

3 reported prices

BMW N20

2 reported prices

BMW B46/B48