2020 Lexus NX300 alternator price snapshot
- Low
- $40
- Average
- $121
- High
- $324
Year-specific price guide
Used 2020 Lexus NX300 Alternator prices
Year-specific used alternator pricing for the 2020 Lexus NX300, 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 updatedOct 8, 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 2020 Lexus NX300 alternator
A used 2020 Lexus NX300 alternator costs between $40 and $324, with a median of $100 from 40 salvage yard listings.
What the alternator does, common failure signs, and prices across all vehicles: used alternator price guide →
Price summary
A used 2020 Lexus NX300 alternator costs $40 to $324, with a median asking price of $100. Based on 40 priced salvage yard listings across the US, compatible across 2015–2021 (7 model years), updated Oct 8, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$101
Grade B (good)$100
USD
Condition comparison
Price by part grade
Grade AClean / low wear$71–$32425 listings
Grade BStandard used$66–$29810 listings
Grade XUngraded$40–$1605 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $71–$324 | 25 | |
| Grade BStandard used | $66–$298 | 10 | |
| Grade XUngraded | $40–$160 | 5 |
Median by grade
Grade price comparison
Grade A$101
Grade B$100
Ungraded$100
Median asking price by seller-reported condition grade · $40–$324 overall range
Replacement cost
What is the 2020 Lexus NX300 alternator replacement cost?
- Used part
- $100
- 2020 Lexus NX300 median asking price
- Labor
- $95–$375
- 1–2.5 hours at $95–$150/hr
- Estimated total
- $195–$475
- median used part + labor
Labor is a typical independent-shop range for alternator replacement, not a quote for your vehicle. The part price is the live median from the salvage-yard listings on this page. Full alternator replacement cost breakdown
Year-specific context
How does the 2020 Lexus NX300 compare?
The 2020 guide is based on 50 observed listings, including 40 with posted prices. Its $100 median is 1% below the Lexus NX300 guide's $101 median.
Among the 4 model years with current price data, 2020 ranks #1 from lowest to highest median.
Interchange data shows this part is also listed under model years 2015, 2016, 2017, 2018, 2019, 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 Lexus NX300 alternator cost in other years?
Keep browsing this vehicle
What other Lexus NX300 parts are priced?
01wide ±89%
AC Compressor
$163median
$45$335
02wide ±147%
ABS Module
$230median
$75$750
03wide ±181%
Air Bag
$260median
$58$1,000
04wide ±118%
Axle Shaft
$171median
$40$445
05wide ±148%
Blower Motor
$100median
$35$331
06wide ±279%
Brake Caliper
$75median
$20$439
07wide ±91%
Rear Bumper Assembly
$750median
$298$1,670
08spread ±54%
Front Bumper
$300median
$175$499
09spread ±55%
Rear Bumper
$206median
$125$350
10wide ±229%
Car Radio
$329median
$80$1,586
11wide ±77%
Center Console
$241median
$72$445
12wide ±101%
AC Condenser
$164median
$60$390
13wide ±130%
Control Arm
$100median
$39$298
14
Differential
Price data updating
15spread ±53%
Door Assembly
$1,027median
$465$1,554
16wide ±128%
Drive Shaft
$107median
$61$335
17wide ±67%
Engine
$1,486median
$700$2,690
18wide ±159%
Engine Computer
$243median
$66$837
19tight ±20%
Exhaust Manifold
$256median
$200$300
20wide ±80%
Fender
$230median
$105$473
21wide ±102%
Fog Light
$265median
$70$608
22wide ±126%
Front Seat
$266median
$80$750
23wide ±113%
Fuel Pump
$131median
$57$353
24wide ±127%
Fuel Tank
$150median
$65$445
25wide ±75%
Grille
$498median
$200$950
26wide ±106%
Headlight Assembly
$792median
$320$2,000
27wide ±63%
Heater Core
$266median
$196$532
28wide ±61%
Hood
$765median
$150$1,090
29tight ±1%
Ignition Switch
$46median
$45$46
30
Instrument Cluster
Price data updating
31spread ±59%
Intake Manifold
$150median
$99$275
32wide ±144%
Master Cylinder
$99median
$45$331
33wide ±154%
Side Mirror
$333median
$75$1,100
34wide ±92%
Power Steering Pump
$136median
$71$321
35wide ±69%
Quarter Panel
$590median
$300$1,112
36wide ±202%
Radiator
$133median
$50$587
37wide ±144%
Rear View Mirror
$136median
$44$435
38wide ±171%
Starter
$65median
$30$252
39wide ±111%
Steering Column
$224median
$75$574
40wide ±95%
Steering Rack
$166median
$100$415
41wide ±118%
Steering Wheel
$295median
$100$799
42wide ±101%
Strut
$200median
$45$450
43spread ±54%
Sunroof
$425median
$245$700
44wide ±69%
Tail Light
$385median
$175$705
45wide ±67%
Tailgate
$1,426median
$585$2,500
46wide ±67%
Throttle Body
$126median
$55$225
47
Torque Converter
Price data updating
48spread ±50%
Transfer Case
$190median
$100$289
49wide ±68%
Transmission
$3,100median
$1,250$5,442
50wide ±192%
Transmission Control Module
$127median
$35$523
51wide ±133%
Turbocharger
$250median
$95$759
52wide ±72%
Water Pump
$125median
$39$220
53wide ±125%
Wheels
$200median
$65$567
54wide ±108%
Window Regulator
$80median
$50$222
Common questions
2020 Lexus NX300 alternator FAQ
How much is a used 2020 Lexus NX300 alternator?
Based on 40 priced salvage-yard listings, a used 2020 Lexus NX300 alternator lists between $40 and $324, with a median asking price of $100.
How much does it cost to replace a 2020 Lexus NX300 alternator?
Using a used part, a 2020 Lexus NX300 alternator replacement typically runs $195–$475 all-in: the median used alternator for this year lists at $100, and independent-shop labor for alternator replacement typically takes 1–2.5 hours at $95–$150/hr ($95–$375). Labor is a national part-level estimate, not a quote for your vehicle.
Will a 2020 Lexus NX300 alternator fit another year?
Based on salvage-yard interchange data, listings for the 2020 Lexus NX300 alternator also appear under model years 2015, 2016, 2017, 2018, 2019, 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.