Lexus NX300 water pump price snapshot
- Low
- $39
- Average
- $140
- High
- $220
Vehicle-specific price guide
How much is a used Lexus NX300 water pump?
Asking prices from 12 salvage yards in 5 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 updatedOct 13, 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 Lexus NX300 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 Lexus NX300 water pump costs $39 to $220, with a median asking price of $125. Based on 56 priced salvage yard listings across the US, compatible across 2015–2021 (7 model years), updated Oct 13, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$125
Grade B (good)$199
USD
Condition comparison
Price by part grade
Grade AClean / low wear$75–$22036 listings
Grade BStandard used$100–$1998 listings
Grade XUngraded$39–$12512 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $75–$220 | 36 | |
| Grade BStandard used | $100–$199 | 8 | |
| Grade XUngraded | $39–$125 | 12 |
Median by grade
Grade price comparison
Grade A$125
Grade B$199
Ungraded$50
Median asking price by seller-reported condition grade · $39–$220 overall range
Regional supply
Where the Lexus NX300 water pump is listed
We found priced Lexus NX300 water pump listings at 12 salvage yards across 5 states. California supplies the most, with 28 listings (50% of the total) from 7 yards. Location matters: yards in New Jersey ask a median $110, while California yards ask $220, 100% 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 | 28 | 7 | $220+76% |
| New Jersey | 11 | 2 | $110-12% |
States with at least 10 priced listings. % is versus the $125 national median.
Replacement cost
What is the Lexus NX300 water pump replacement cost?
- Used part
- $125
- Lexus NX300 median asking price
- Labor
- $190–$750
- 2–5 hours at $95–$150/hr
- Estimated total
- $315–$875
- 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 Lexus NX300 water pump cost by year?
Market analysis
How much does a used Lexus NX300 water pump cost?
Asking prices for a used Lexus NX300 water pump are unusually spread out: the top listing asks about 6 times what the cheapest does, so which unit you pick matters more than the median.
Fitment variant moves the price more than most buyers expect. The most affordable variant we track, engine, lists at a $75 median, while intercooler (electric) commands $125, a 67% gap inside the same part category. Confirm which variant your VIN requires before comparing quotes.
Against comparable vehicles, the Lexus NX300 sits 17% below the Mercedes S Class ($150), 21% below the Mercedes GLE Class ($158), and 13% 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 Lexus NX300 parts are priced?
01wide ±192%
Transmission Control Module
$127median
$35$523
02wide ±126%
Front Seat
$266median
$80$750
03wide ±229%
Car Radio
$329median
$80$1,586
04wide ±102%
Fog Light
$265median
$70$608
05wide ±181%
Air Bag
$260median
$58$1,000
06wide ±144%
Rear View Mirror
$136median
$44$435
07wide ±125%
Wheels
$200median
$65$567
08wide ±106%
Headlight Assembly
$792median
$320$2,000
09wide ±154%
Side Mirror
$333median
$75$1,100
10wide ±69%
Tail Light
$385median
$175$705
11wide ±118%
Axle Shaft
$171median
$40$445
12wide ±279%
Brake Caliper
$75median
$20$439
Price comparisons
Compare Lexus NX300 water pump prices
Water Pumpcompare
MercedesSClassvsLexusNX300
Class$150
NX300$125
$25 diff4,991 listings
Water PumpcompareMercedesGLEClassvsLexusNX300
Class$158
NX300$125
$33 diff3,478 listings
Water PumpcompareMercedesEClassvsLexusNX300
Class$144
NX300$125
$19 diff3,400 listings
Water PumpcompareMercedesGLCClassvsLexusNX300
Class$150
NX300$125
$25 diff2,297 listings
Water PumpcompareBMWX5vsLexusNX300
X5$165
NX300$125
$40 diff1,633 listings
Water PumpcompareBMWX7vsLexusNX300
X7$169
NX300$125
$44 diff1,409 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
Lexuswide ±143%
Lexus ES350
$120median
$21$364
Lexuswide ±83%
Lexus GX460
$70median
$34$150
Lexuswide ±165%
Lexus IS350
$100median
$35$364
Lexuswide ±113%
Lexus RX
$150median
$25$364
Common questions
Lexus NX300 water pump FAQ
How much is a used water pump for a Lexus NX300?
The median asking price is $125 across 56 priced listings from 12 yards. Grade-A units, the cleanest stock, have a median of $125. 2021 is the cheapest model year we track, with a median of $125.
How much does it cost to replace a Lexus NX300 water pump?
Using a used part, a Lexus NX300 water pump replacement typically runs $315–$875 all-in: the median used water pump for this model lists at $125, 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 Lexus NX300 model years does this price guide cover?
This guide currently has year-level pricing for 2021, 2020, 2019, 2018. Other model years contribute to the overall range where sellers listed them without a year breakdown.
Which Lexus NX300 water pump years are interchangeable?
Salvage-yard interchange data links Lexus NX300 water pump fitments across 2015, 2016, 2017, 2018, 2019, 2020, 2021. Searching all 7 years widens the pool of units; confirm the part number against your VIN, since trim or drivetrain can split an interchange group.