2018 Toyota Tundra alternator price snapshot
- Low
- $35
- Average
- $131
- High
- $249
Year-specific price guide
Used 2018 Toyota Tundra Alternator prices
Year-specific used alternator pricing for the 2018 Toyota Tundra, 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 21, 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 Toyota Tundra alternator
A used 2018 Toyota Tundra alternator costs between $35 and $249, with a median of $136 from 138 salvage yard listings.
What the alternator does, common failure signs, and prices across all vehicles: used alternator price guide →
Price summary
A used 2018 Toyota Tundra alternator costs $35 to $249, with a median asking price of $136. Based on 138 priced salvage yard listings across the US, compatible across 2007–2021 (15 model years), updated Oct 21, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$139
Grade B (good)$187
Grade C (fair)$50
USD
Condition comparison
Price by part grade
Grade AClean / low wear$35–$249126 listings
Grade BStandard used$70–$1872 listings
Grade CVisible wear$40–$656 listings
Grade XUngraded$40–$654 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $35–$249 | 126 | |
| Grade BStandard used | $70–$187 | 2 | |
| Grade CVisible wear | $40–$65 | 6 | |
| Grade XUngraded | $40–$65 | 4 |
Median by grade
Grade price comparison
Grade A$139
Grade B$187
Grade C$50
Ungraded$50
Median asking price by seller-reported condition grade · $35–$249 overall range
Replacement cost
What is the 2018 Toyota Tundra alternator replacement cost?
- Used part
- $136
- 2018 Toyota Tundra median asking price
- Labor
- $95–$375
- 1–2.5 hours at $95–$150/hr
- Estimated total
- $230–$510
- 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
Fitment matters
Price by trim & variant
Year-specific context
How does the 2018 Toyota Tundra compare?
The 2018 guide is based on 150 observed listings, including 138 with posted prices. Its $136 median is 49% above the Toyota Tundra guide's $91 median.
Among the 11 model years with current price data, 2018 ranks #11 from lowest to highest median.
Interchange data shows this part is also listed under model years 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2019, 2020, 2021. Shopping across all 15 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 Toyota Tundra alternator cost in other years?
202550 listings$119$40 – $275202450 listings$125$40 – $275202350 listings$103$69 – $395202250 listings$125$40 – $2752021107 listingsCompatible$76$25 – $2782020150 listingsCompatible$100$40 – $2522019112 listingsCompatible$85$30 – $2912017150 listingsCompatible$80$40 – $3272016150 listingsCompatible$85$30 – $2772015150 listingsCompatible$76$30 – $294
Keep browsing this vehicle
What other Toyota Tundra parts are priced?
01wide ±169%
AC Compressor
$150median
$50$556
02wide ±149%
ABS Module
$281median
$61$900
03wide ±215%
Air Bag
$300median
$60$1,350
04wide ±155%
Axle Shaft
$214median
$50$712
05wide ±160%
Blower Motor
$145median
$30$495
06wide ±286%
Brake Caliper
$80median
$15$473
07wide ±198%
Rear Bumper Assembly
$611median
$86$2,500
08wide ±84%
Front Bumper
$145median
$50$294
09wide ±77%
Rear Bumper
$150median
$85$315
10wide ±253%
Car Radio
$425median
$74$2,225
11wide ±201%
Center Console
$193median
$45$822
12wide ±110%
AC Condenser
$161median
$40$394
13wide ±232%
Control Arm
$153median
$40$750
14
Differential
Price data updating
15wide ±149%
Door Assembly
$600median
$150$1,943
16wide ±192%
Drive Shaft
$237median
$60$969
17wide ±103%
Engine
$6,000median
$1,800$14,212
18wide ±201%
Engine Computer
$215median
$45$911
19wide ±180%
Exhaust Manifold
$100median
$40$399
20wide ±113%
Fender
$300median
$65$742
21wide ±173%
Fog Light
$130median
$30$480
22wide ±241%
Front Seat
$234median
$50$1,178
23wide ±146%
Fuel Pump
$125median
$40$405
24wide ±94%
Fuel Tank
$429median
$75$880
25wide ±212%
Grille
$281median
$46$1,235
26wide ±249%
Headlight Assembly
$467median
$78$2,399
27wide ±192%
Heater Core
$116median
$50$495
28wide ±142%
Hood
$441median
$140$1,394
29wide ±124%
Ignition Switch
$99median
$30$275
30
Instrument Cluster
Price data updating
31wide ±164%
Intake Manifold
$206median
$65$740
32wide ±139%
Master Cylinder
$99median
$30$305
33wide ±280%
Side Mirror
$212median
$39$1,225
34wide ±148%
Power Steering Pump
$85median
$30$281
35wide ±106%
Quarter Panel
$642median
$250$1,610
36wide ±245%
Radiator
$300median
$60$1,529
37wide ±227%
Rear View Mirror
$166median
$30$782
38wide ±193%
Starter
$96median
$25$395
39wide ±168%
Steering Column
$210median
$45$750
40wide ±122%
Steering Rack
$402median
$75$1,059
41wide ±171%
Steering Wheel
$212median
$50$775
42wide ±191%
Strut
$200median
$35$800
43wide ±276%
Sunroof
$344median
$99$2,000
44wide ±148%
Tail Light
$295median
$50$924
45wide ±71%
Tailgate
$1,373median
$465$2,412
46wide ±140%
Throttle Body
$120median
$25$360
47tight ±0%
Torque Converter
$853median
$852$855
48wide ±259%
Transfer Case
$455median
$100$2,455
49wide ±74%
Transmission
$3,167median
$1,062$5,775
50wide ±203%
Transmission Control Module
$175median
$35$744
51wide ±77%
Turbocharger
$727median
$250$1,376
52wide ±90%
Water Pump
$175median
$34$350
53wide ±219%
Wheels
$200median
$49$926
54wide ±120%
Window Regulator
$152median
$35$400
Common questions
2018 Toyota Tundra alternator FAQ
How much is a used 2018 Toyota Tundra alternator?
Based on 138 priced salvage-yard listings, a used 2018 Toyota Tundra alternator lists between $35 and $249, with a median asking price of $136.
How much does it cost to replace a 2018 Toyota Tundra alternator?
Using a used part, a 2018 Toyota Tundra alternator replacement typically runs $230–$510 all-in: the median used alternator for this year lists at $136, 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 2018 Toyota Tundra alternator fit another year?
Based on salvage-yard interchange data, listings for the 2018 Toyota Tundra alternator also appear under model years 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 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.