2018 Mazda 3 engine price snapshot
- Low
- $277
- Average
- $1,191
- High
- $2,628
Year-specific price guide
Used 2018 Mazda 3 Engine prices
Year-specific used engine pricing for the 2018 Mazda 3, built from real salvage yard and junkyard listings with condition grade and fitment detail.
Price summary
A used 2018 Mazda 3 engine costs $277 to $2,628, with a median asking price of $987. Based on 93 priced salvage yard listings across the US, compatible across 2013–2018 (6 model years), updated Aug 13, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$910
Grade B (good)$1,580
Grade C (fair)$1,450
USD
Condition comparison
Price by part grade
Grade AClean / low wear$330–$2,62859 listings
Grade BStandard used$330–$2,2878 listings
Grade CVisible wear$277–$1,4805 listings
Grade XUngraded$500–$2,00021 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $330–$2,628 | 59 | |
| Grade BStandard used | $330–$2,287 | 8 | |
| Grade CVisible wear | $277–$1,480 | 5 | |
| Grade XUngraded | $500–$2,000 | 21 |
Median by grade
Grade price comparison
Grade A$910
Grade B$1,580
Grade C$1,450
Ungraded$725
Median asking price by seller-reported condition grade · $277–$2,628 overall range
Replacement cost
What is the 2018 Mazda 3 engine replacement cost?
- Used part
- $987
- 2018 Mazda 3 median asking price
- Labor
- $950–$3,000
- 10–20 hours at $95–$150/hr
- Estimated total
- $1,935–$3,985
- median used part + labor
Labor is a typical independent-shop range for engine replacement, not a quote for your vehicle; it does not include fluids, gaskets, and any while-in-there parts like mounts or a clutch. The part price is the live median from the salvage-yard listings on this page. How we price
Fitment matters
Price by trim & variant
2.0L (VIN 7, 8th digit), Mexico built (VIN 3, 1st digit)32 listingsInterchange 2014–2018$663$277 – $1,150
2.0L (VIN 7, 8th digit), Japan built (VIN J, 1st digit)23 listingsInterchange 2013–2017$725$330 – $1,418
Year-specific context
How does the 2018 Mazda 3 compare?
The 2018 guide is based on 150 observed listings, including 93 with posted prices. Its $987 median is 18% below the Mazda 3 guide's $1,206 median.
Among the 8 model years with current price data, 2018 ranks #2 from lowest to highest median.
Interchange data shows this part is also listed under model years 2013, 2014, 2015, 2016, 2017. Shopping across all 6 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 Mazda 3 engine cost in other years?
Keep browsing this vehicle
What other Mazda 3 parts are priced?
01wide ±438%
Transmission
$633median
$75$5,625
02wide ±140%
Front Bumper
$253median
$15$724
03wide ±102%
Rear Bumper
$255median
$30$551
04wide ±81%
Hood
$400median
$70$719
05wide ±134%
Fender
$175median
$32$500
06wide ±125%
Headlight Assembly
$916median
$33$2,325
07wide ±191%
Tail Light
$210median
$20$821
08wide ±344%
Alternator
$86median
$22$614
09wide ±264%
Starter
$71median
$10$385
10wide ±441%
Radiator
$200median
$50$1,814
11wide ±118%
AC Compressor
$146median
$42$387
12wide ±113%
Transfer Case
$312median
$75$783
13wide ±198%
Axle Shaft
$100median
$29$424
14wide ±162%
Strut
$100median
$30$354
15wide ±375%
Steering Rack
$215median
$40$1,652
16wide ±146%
Grille
$235median
$14$700
17wide ±185%
Side Mirror
$152median
$30$593
18wide ±206%
Turbocharger
$398median
$160$1,796
19wide ±350%
AC Condenser
$158median
$45$1,150
20wide ±131%
Wheels
$190median
$45$544
21wide ±693%
Fuel Pump
$110median
$25$1,549
22wide ±189%
Water Pump
$106median
$25$426
23wide ±151%
Power Steering Pump
$136median
$35$445
24wide ±235%
ABS Module
$150median
$40$745
25
Differential
Price data updating
26wide ±237%
Engine Computer
$119median
$15$580
27wide ±273%
Throttle Body
$96median
$25$550
28wide ±313%
Brake Caliper
$75median
$14$484
29wide ±107%
Drive Shaft
$225median
$76$559
30wide ±207%
Tailgate
$522median
$40$2,200
31wide ±105%
Intake Manifold
$159median
$60$395
32wide ±140%
Control Arm
$110median
$36$343
33wide ±195%
Blower Motor
$76median
$35$331
34wide ±297%
Exhaust Manifold
$325median
$65$1,995
35wide ±238%
Transmission Control Module
$101median
$20$500
36wide ±318%
Steering Column
$146median
$40$969
37wide ±132%
Fuel Tank
$150median
$50$447
38wide ±130%
Window Regulator
$99median
$22$280
39
Instrument Cluster
Price data updating
40wide ±94%
Torque Converter
$400median
$90$844
41wide ±111%
Steering Wheel
$180median
$40$440
42wide ±294%
Ignition Switch
$78median
$22$480
43wide ±255%
Car Radio
$125median
$25$662
44wide ±188%
Heater Core
$116median
$50$485
45wide ±203%
Rear View Mirror
$103median
$25$444
46wide ±173%
Sunroof
$237median
$61$880
47wide ±252%
Master Cylinder
$76median
$22$405
48wide ±164%
Fog Light
$75median
$29$275
49wide ±199%
Center Console
$106median
$23$445
50wide ±216%
Air Bag
$155median
$30$700
51wide ±69%
Door Assembly
$830median
$50$1,192
52wide ±93%
Quarter Panel
$400median
$150$895
53wide ±99%
Rear Bumper Assembly
$466median
$21$941
54wide ±145%
Front Seat
$148median
$49$478
Common questions
2018 Mazda 3 engine FAQ
How much is a used 2018 Mazda 3 engine?
Based on 93 priced salvage-yard listings, a used 2018 Mazda 3 engine lists between $277 and $2,628, with a median asking price of $987.
How much does it cost to replace a 2018 Mazda 3 engine?
Using a used part, a 2018 Mazda 3 engine replacement typically runs $1,935–$3,985 all-in: the median used engine for this year lists at $987, and independent-shop labor for engine replacement typically takes 10–20 hours at $95–$150/hr ($950–$3,000). The labor figure does not include fluids, gaskets, and any while-in-there parts like mounts or a clutch. Labor is a national part-level estimate, not a quote for your vehicle.
Will a 2018 Mazda 3 engine fit another year?
Based on salvage-yard interchange data, listings for the 2018 Mazda 3 engine also appear under model years 2013, 2014, 2015, 2016, 2017, 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 Mazda 3 motor?
A motor is another name for a engine. The prices on this page cover the 2018 Mazda 3 engine — median $987, from 93 listings.