2026 Tesla Model 3 engine computer price snapshot
- Low
- $63
- Average
- $236
- High
- $618
Year-specific price guide
Used 2026 Tesla Model 3 Engine Computer prices
Year-specific used engine computer pricing for the 2026 Tesla Model 3, 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 updatedAug 24, 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 2026 Tesla Model 3 engine computer
A used 2026 Tesla Model 3 engine computer costs between $63 and $618, with a median of $231 from 271 salvage yard listings.
What the engine computer does, common failure signs, and prices across all vehicles: used engine computer price guide →
Also known asECUECMPCMEngine Control ModuleEngine Control UnitPowertrain Control Module
Price summary
A used 2026 Tesla Model 3 engine computer costs $63 to $618, with a median asking price of $231. Based on 271 priced salvage yard listings across the US, compatible across 2021–2026 (6 model years), updated Aug 24, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$254
Grade B (good)$140
USD
Condition comparison
Price by part grade
Grade AClean / low wear$63–$618210 listings
Grade BStandard used$115–$27659 listings
Grade XUngraded$85–$852 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $63–$618 | 210 | |
| Grade BStandard used | $115–$276 | 59 | |
| Grade XUngraded | $85–$85 | 2 |
Median by grade
Grade price comparison
Grade A$254
Grade B$140
Ungraded$85
Median asking price by seller-reported condition grade · $63–$618 overall range
Replacement cost
What is the 2026 Tesla Model 3 engine computer replacement cost?
- Used part
- $231
- 2026 Tesla Model 3 median asking price
- Labor
- $95–$450
- 1–3 hours at $95–$150/hr
- Estimated total
- $325–$680
- median used part + labor
Labor is a typical independent-shop range for engine computer replacement, not a quote for your vehicle; it does not include programming and key relearn procedure. The part price is the live median from the salvage-yard listings on this page. Full engine computer replacement cost breakdown
Fitment matters
Price by trim & variant
Electronic Control Module, (LH engine compartment), 1.6L (hybrid), w/o plug-in hybrid; ID 391312MME147 listingsInterchange 2021–2024$161$63 – $378
Electronic Control Module, (LH engine compartment), 1.6L (hybrid), w/o plug-in hybrid; ID 391312MME247 listingsInterchange 2021–2024$161$63 – $378
Electronic Control Module, (LH engine compartment), 2.5L, ID 391032S10147 listingsInterchange 2024–2025$291$146 – $480
Electronic Control Module, (LH engine compartment), 2.5L, ID 391032S10647 listingsInterchange 2024–2025$291$146 – $480
Electronic Control Module, (LH engine compartment), 1.6L (hybrid), plug-in hybrid45 listingsInterchange 2021–2023$161$65 – $500
Electronic Control Module, (LH engine compartment), 1.6L (hybrid), w/o plug-in hybrid; ID 391312MMF118 listings$211$115 – $276
Electronic Control Module, (LH engine compartment), 2.5L, ID 391X42S10518 listingsInterchange 2024–2025$275$140 – $618
Year-specific context
How does the 2026 Tesla Model 3 compare?
The 2026 guide is based on 279 observed listings, including 271 with posted prices. Its $231 median is 8% below the Tesla Model 3 guide's $250 median.
Among the 9 model years with current price data, 2026 ranks #2 from lowest to highest median.
Interchange data shows this part is also listed under model years 2021, 2022, 2023, 2024, 2025. 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 Tesla Model 3 engine computer cost in other years?
Keep browsing this vehicle
What other Tesla Model 3 parts are priced?
01wide ±144%
AC Compressor
$277median
$100$899
02wide ±123%
ABS Module
$237median
$48$631
03wide ±145%
Air Bag
$271median
$64$849
04
Alternator
Price data updating
05wide ±101%
Axle Shaft
$200median
$50$454
06wide ±204%
Blower Motor
$100median
$35$443
07wide ±138%
Brake Caliper
$150median
$35$448
08wide ±89%
Rear Bumper Assembly
$685median
$149$1,364
09spread ±52%
Front Bumper
$400median
$185$600
10wide ±62%
Rear Bumper
$300median
$130$500
11wide ±157%
Car Radio
$299median
$50$987
12wide ±161%
Center Console
$250median
$45$849
13wide ±198%
AC Condenser
$220median
$50$920
14wide ±154%
Control Arm
$169median
$49$569
15
Differential
Price data updating
16wide ±82%
Door Assembly
$850median
$350$1,750
17
Drive Shaft
Price data updating
18wide ±198%
Engine
$1,475median
$400$6,240
19
Exhaust Manifold
Price data updating
20wide ±143%
Fender
$375median
$125$1,200
21wide ±92%
Fog Light
$149median
$75$350
22wide ±130%
Front Seat
$250median
$100$750
23
Fuel Pump
Price data updating
24
Fuel Tank
Price data updating
25wide ±101%
Grille
$107median
$33$250
26wide ±110%
Headlight Assembly
$470median
$100$1,130
27spread ±29%
Heater Core
$300median
$200$375
28wide ±89%
Hood
$599median
$175$1,246
29spread ±47%
Ignition Switch
$138median
$99$228
30
Instrument Cluster
Price data updating
31
Intake Manifold
Price data updating
32wide ±157%
Master Cylinder
$124median
$35$424
33wide ±96%
Side Mirror
$416median
$150$950
34spread ±33%
Power Steering Pump
$300median
$102$300
35wide ±159%
Quarter Panel
$725median
$200$2,500
36wide ±274%
Radiator
$210median
$100$1,250
37wide ±117%
Rear View Mirror
$189median
$35$478
38
Starter
Price data updating
39wide ±121%
Steering Column
$232median
$60$623
40wide ±105%
Steering Rack
$500median
$150$1,200
41wide ±136%
Steering Wheel
$276median
$75$823
42wide ±99%
Strut
$249median
$65$556
43wide ±68%
Sunroof
$756median
$404$1,435
44wide ±116%
Tail Light
$200median
$60$523
45wide ±137%
Tailgate
$850median
$166$2,500
46
Throttle Body
Price data updating
47
Torque Converter
Price data updating
48
Transfer Case
Price data updating
49
Transmission
Price data updating
50wide ±283%
Transmission Control Module
$224median
$40$1,310
51
Turbocharger
Price data updating
52wide ±148%
Water Pump
$450median
$85$1,421
53wide ±95%
Wheels
$300median
$124$694
54wide ±109%
Window Regulator
$149median
$40$364
Common questions
2026 Tesla Model 3 engine computer FAQ
How much is a used 2026 Tesla Model 3 engine computer?
Based on 271 priced salvage-yard listings, a used 2026 Tesla Model 3 engine computer lists between $63 and $618, with a median asking price of $231.
How much does it cost to replace a 2026 Tesla Model 3 engine computer?
Using a used part, a 2026 Tesla Model 3 engine computer replacement typically runs $325–$680 all-in: the median used engine computer for this year lists at $231, and independent-shop labor for engine computer replacement typically takes 1–3 hours at $95–$150/hr ($95–$450). The labor figure does not include programming and key relearn procedure. Labor is a national part-level estimate, not a quote for your vehicle.
Will a 2026 Tesla Model 3 engine computer fit another year?
Based on salvage-yard interchange data, listings for the 2026 Tesla Model 3 engine computer also appear under model years 2021, 2022, 2023, 2024, 2025, 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 2026 Tesla Model 3 ecu?
A ecu is another name for a engine computer. The prices on this page cover the 2026 Tesla Model 3 engine computer — median $231, from 271 listings.