Mazda 3 water pump price snapshot
- Low
- $25
- Average
- $102
- High
- $289
Vehicle-specific price guide
How much is a used Mazda 3 water pump?
Asking prices from 50 salvage yards in 22 states, broken down by model year, condition grade, and fitment variant.
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 18, 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 Mazda 3 water pump
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 Mazda 3 water pump costs $25 to $289, with a median asking price of $100. Based on 174 priced salvage yard listings across the US, compatible across 2012–2024 (13 model years), updated Sep 18, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$104
Grade B (good)$95
USD
Condition comparison
Price by part grade
Grade AClean / low wear$39–$240113 listings
Grade BStandard used$30–$28911 listings
Grade XUngraded$25–$17050 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $39–$240 | 113 | |
| Grade BStandard used | $30–$289 | 11 | |
| Grade XUngraded | $25–$170 | 50 |
Median by grade
Grade price comparison
Grade A$104
Grade B$95
Ungraded$99
Median asking price by seller-reported condition grade · $25–$289 overall range
Regional supply
Where the Mazda 3 water pump is listed
We found priced Mazda 3 water pump listings at 50 salvage yards across 22 states. California supplies the most, with 59 listings (33% of the total) from 14 yards. Location matters: yards in Minnesota ask a median $56, while California yards ask $125, 123% more for the same part. Shipping usually costs less than that gap for smaller parts, so it can pay to buy out of state.
| State | Listings | Yards | Median ask |
|---|---|---|---|
| California | 59 | 14 | $125+25% |
| Minnesota | 18 | 2 | $56-44% |
| Washington | 16 | 2 | $106+6% |
| Florida | 12 | 2 | $120+20% |
States with at least 10 priced listings. % is versus the $100 national median.
Replacement cost
What is the Mazda 3 water pump replacement cost?
- Used part
- $100
- Mazda 3 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
Sources
- Labor time estimates: Part Price Guide labor database
Model-year comparison
What does a Mazda 3 water pump cost by year?
2024116 listingsFits 6 years$125$45 – $175202332 listingsFits 6 years$100$30 – $125202244 listingsFits 6 years$106$30 – $289202144 listingsFits 6 years$106$30 – $289202032 listingsFits 6 years$100$30 – $125201932 listingsFits 6 years$100$30 – $125201849 listingsFits 7 years$65$30 – $144201750 listingsFits 7 years$65$25 – $152201650 listingsFits 7 years$65$25 – $152201549 listingsFits 7 years$65$30 – $144
Market analysis
How much does a used Mazda 3 water pump cost?
Asking prices for a used Mazda 3 water pump are unusually spread out: the top listing asks more than ten times what the cheapest does, so which unit you pick matters more than the median. Condition matters: grade-A units (lowest mileage, best condition) carry roughly a 9% premium over grade-B stock, with grade-A medians at $104.
Fitment variant moves the price more than most buyers expect. The most affordable variant we track, Sedan, 1.8L, lists at a $100 median, while Sedan, 2.0L commands $168, a 68% gap inside the same part category. Confirm which variant your VIN requires before comparing quotes.
Model year matters too: 2015 units carry the lowest median at $65, while 2024 tops the table at $125. Parts from 2012–2018 are interchangeable, so if the 2015 fits your vehicle, it offers the best value across 7 compatible years.
Against comparable vehicles, the Mazda 3 sits 33% below the Mercedes S Class ($150), 37% below the Mercedes GLE Class ($158), and 31% below the Mercedes E Class ($144) for the same part. The “similar vehicles” cards below open each comparison guide.
Buying a used water pump: what to check
- Inspect weep hole for coolant stain trails: Check the bottom housing weep hole for wet coolant leaks, green crust, or rust trails indicating shaft seal failure.
- Verify shaft bearing play and impeller rotation: Spin the pulley hub by hand to feel for gritty bearing movement, radial shaft wobble, or binding impellers.
- Check impeller blade material and condition: Inspect plastic or stamped metal impeller vanes for cavitation erosion, broken fins, or loose press-fit hubs.
- Confirm housing mounting flange flatness: Verify that aluminum mating flanges are free of deep gouges, corrosion pits, or cracked bolt holes.
- Install a new gasket and flush system coolant: Clean block mating surfaces thoroughly and refill with fresh manufacturer-approved coolant during installation.
Keep browsing this vehicle
What other Mazda 3 parts are priced?
01wide ±202%
Tail Light
$195median
$34$821
02wide ±206%
Axle Shaft
$96median
$28$424
03wide ±179%
Side Mirror
$157median
$30$593
04wide ±225%
Wheels
$178median
$30$830
05wide ±253%
Transmission
$560median
$116$2,947
06wide ±115%
Headlight Assembly
$950median
$147$2,325
07wide ±235%
Grille
$184median
$29$895
08wide ±110%
Fender
$198median
$65$500
09wide ±213%
Engine
$1,050median
$183$4,650
10wide ±227%
Alternator
$88median
$25$425
11wide ±162%
Strut
$100median
$30$354
12wide ±243%
Starter
$74median
$25$385
Price comparisons
Compare Mazda 3 water pump prices
Water Pumpcompare
MercedesSClassvsMazda3
Class$150
3$100
$50 diff5,109 listings
Water PumpcompareMercedesGLEClassvsMazda3
Class$158
3$100
$58 diff3,596 listings
Water PumpcompareMercedesEClassvsMazda3
Class$144
3$100
$44 diff3,518 listings
Water PumpcompareMercedesGLCClassvsMazda3
Class$150
3$100
$50 diff2,415 listings
Water PumpcompareBMWX7vsMazda3
X7$169
3$100
$69 diff1,527 listings
Water PumpcompareToyotaPriusvsMazda3
Prius$75
3$100
$25 diff1,427 listings
Compare fitments
What do similar vehicles charge for this part?
Acurawide ±83%
Acura ILX
$83median
$40$178
Acuraspread ±23%
Acura Integra
$99median
$80$125
Acuraspread ±56%
Acura MDX
$50median
$30$86
Acurawide ±105%
Acura RDX
$103median
$25$241
Acurawide ±130%
Acura TLX
$83median
$25$241
Audiwide ±109%
Audi A4
$75median
$25$188
Audiwide ±270%
Audi A6
$88median
$25$501
Audiwide ±67%
Audi Q3
$75median
$40$140
Audiwide ±125%
Audi Q5
$75median
$28$216
Audiwide ±188%
Audi Q7
$100median
$25$400
Mazdawide ±145%
Mazda CX5
$75median
$25$242
Mazdatight ±0%
Mazda Miata
$115median
$115$116
Common questions
Mazda 3 water pump FAQ
How much is a used water pump for a Mazda 3?
The median asking price is $100 across 174 priced listings from 50 yards. Grade-A units, the cleanest stock, have a median of $104. 2018 is the cheapest model year we track, with a median of $65.
How much does it cost to replace a Mazda 3 water pump?
Using a used part, a Mazda 3 water pump replacement typically runs $290–$850 all-in: the median used water pump for this model 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.
Which Mazda 3 model years does this price guide cover?
This guide currently has year-level pricing for 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015. Other model years contribute to the overall range where sellers listed them without a year breakdown.
Which Mazda 3 water pump years are interchangeable?
Salvage-yard interchange data links Mazda 3 water pump fitments across 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024. Searching all 13 years widens the pool of units; confirm the part number against your VIN, since trim or drivetrain can split an interchange group.