2018 BMW M3 water pump price snapshot
- Low
- $35
- Average
- $106
- High
- $333
Year-specific price guide
Used 2018 BMW M3 Water Pump prices
Year-specific used water pump pricing for the 2018 BMW M3, built from real salvage yard and junkyard listings with condition grade and fitment detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedSep 25, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Part overview
About the 2018 BMW M3 water pump
A used 2018 BMW M3 water pump costs between $35 and $333, with a median of $100 from 69 salvage yard listings.
What the water pump does, common failure signs, and prices across all vehicles: used water pump price guide →
Also known asCoolant PumpEngine Water Pump
Price summary
A used 2018 BMW M3 water pump costs $35 to $333, with a median asking price of $100. Based on 69 priced salvage yard listings across the US, compatible across 2015–2021 (7 model years), updated Sep 25, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$100
USD
Condition comparison
Price by part grade
Grade AClean / low wear$35–$33366 listings
Grade XUngraded$125–$2003 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $35–$333 | 66 | |
| Grade XUngraded | $125–$200 | 3 |
Median by grade
Grade price comparison
Grade A$100
Ungraded$150
Median asking price by seller-reported condition grade · $35–$333 overall range
Replacement cost
What is the 2018 BMW M3 water pump replacement cost?
- Used part
- $100
- 2018 BMW M3 median asking price
- Labor
- $190–$750
- 2–5 hours at $95–$150/hr
- Estimated total
- $290–$850
- median used part + labor
Labor is a typical independent-shop range for water pump replacement, not a quote for your vehicle; it does not include coolant refill and system bleed; timing belt replacement recommended if belt-driven. The part price is the live median from the salvage-yard listings on this page. Full water pump replacement cost breakdown
Fitment matters
Price by trim & variant
Year-specific context
How does the 2018 BMW M3 compare?
The 2018 guide is based on 91 observed listings, including 69 with posted prices. Its $100 median is 0% above the BMW M3 guide's $100 median.
Among the 7 model years with current price data, 2018 ranks #4 from lowest to highest median.
Interchange data shows this part is also listed under model years 2015, 2016, 2017, 2019, 2020, 2021. Shopping across all 7 compatible years may surface better prices or condition grades.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Compare model years
What does a BMW M3 water pump cost in other years?
Keep browsing this vehicle
What other BMW M3 parts are priced?
01wide ±112%
AC Compressor
$213median
$75$550
02wide ±110%
ABS Module
$212median
$85$550
03wide ±129%
Air Bag
$425median
$100$1,193
04wide ±72%
Alternator
$200median
$50$337
05wide ±82%
Axle Shaft
$380median
$150$775
06wide ±66%
Blower Motor
$162median
$35$249
07wide ±263%
Brake Caliper
$350median
$65$1,909
08wide ±84%
Rear Bumper Assembly
$1,470median
$679$3,150
09spread ±25%
Front Bumper
$805median
$600$995
10spread ±39%
Rear Bumper
$795median
$395$1,009
11wide ±287%
Car Radio
$169median
$29$1,000
12wide ±143%
Center Console
$255median
$63$790
13wide ±132%
AC Condenser
$200median
$72$598
14wide ±78%
Control Arm
$210median
$60$386
15tight ±17%
Differential
$895median
$595$900
16wide ±248%
Door Assembly
$378median
$125$2,000
17wide ±71%
Drive Shaft
$525median
$280$1,025
18spread ±47%
Engine
$11,755median
$7,999$19,087
19wide ±122%
Engine Computer
$440median
$212$1,289
20
Exhaust Manifold
Price data updating
21wide ±65%
Fender
$749median
$420$1,400
22spread ±21%
Fog Light
$128median
$117$172
23wide ±264%
Front Seat
$602median
$127$3,300
24wide ±204%
Fuel Pump
$135median
$50$600
25wide ±172%
Fuel Tank
$200median
$63$750
26wide ±87%
Grille
$189median
$90$418
27wide ±95%
Headlight Assembly
$1,469median
$575$3,366
28
Heater Core
Price data updating
29wide ±93%
Hood
$816median
$275$1,800
30spread ±55%
Ignition Switch
$77median
$24$108
31
Instrument Cluster
Price data updating
32wide ±192%
Intake Manifold
$104median
$49$449
33wide ±280%
Master Cylinder
$100median
$19$578
34wide ±75%
Side Mirror
$631median
$300$1,250
35
Power Steering Pump
Price data updating
36spread ±43%
Quarter Panel
$1,000median
$600$1,450
37wide ±97%
Radiator
$272median
$115$640
38wide ±200%
Rear View Mirror
$107median
$25$454
39wide ±212%
Starter
$100median
$30$454
40wide ±112%
Steering Column
$272median
$90$700
41wide ±88%
Steering Rack
$799median
$445$1,848
42wide ±263%
Steering Wheel
$200median
$50$1,100
43wide ±127%
Strut
$522median
$175$1,499
44wide ±97%
Sunroof
$200median
$76$464
45wide ±138%
Tail Light
$175median
$30$512
46wide ±75%
Tailgate
$960median
$395$1,837
47wide ±108%
Throttle Body
$100median
$35$250
48
Torque Converter
Price data updating
49spread ±24%
Transfer Case
$1,641median
$1,250$2,025
50wide ±167%
Transmission
$2,225median
$1,090$8,500
51wide ±263%
Transmission Control Module
$110median
$19$598
52wide ±84%
Turbocharger
$580median
$280$1,249
53wide ±83%
Wheels
$517median
$225$1,087
54wide ±96%
Window Regulator
$125median
$30$271
Common questions
2018 BMW M3 water pump FAQ
How much is a used 2018 BMW M3 water pump?
Based on 69 priced salvage-yard listings, a used 2018 BMW M3 water pump lists between $35 and $333, with a median asking price of $100.
How much does it cost to replace a 2018 BMW M3 water pump?
Using a used part, a 2018 BMW M3 water pump replacement typically runs $290–$850 all-in: the median used water pump for this year lists at $100, and independent-shop labor for water pump replacement typically takes 2–5 hours at $95–$150/hr ($190–$750). The labor figure does not include coolant refill and system bleed; timing belt replacement recommended if belt-driven. Labor is a national part-level estimate, not a quote for your vehicle.
Will a 2018 BMW M3 water pump fit another year?
Based on salvage-yard interchange data, listings for the 2018 BMW M3 water pump also appear under model years 2015, 2016, 2017, 2019, 2020, 2021, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.
How much is a 2018 BMW M3 coolant pump?
A coolant pump is another name for a water pump. The prices on this page cover the 2018 BMW M3 water pump — median $100, from 69 listings.