Toyota Sienna engine computer price snapshot
- Low
- $42
- Average
- $199
- High
- $493
Vehicle-specific price guide
How much is a used Toyota Sienna engine computer?
Asking prices from 301 salvage yards in 42 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 updatedSep 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 Toyota Sienna engine computer
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 Toyota Sienna engine computer costs $42 to $493, with a median asking price of $188. Based on 755 priced salvage yard listings across the US, compatible across 2015–2025 (11 model years), updated Sep 13, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$185
Grade B (good)$215
Grade C (fair)$200
USD
Condition comparison
Price by part grade
Grade AClean / low wear$45–$493463 listings
Grade BStandard used$50–$465253 listings
Grade CVisible wear$65–$2207 listings
Grade XUngraded$42–$40032 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $45–$493 | 463 | |
| Grade BStandard used | $50–$465 | 253 | |
| Grade CVisible wear | $65–$220 | 7 | |
| Grade XUngraded | $42–$400 | 32 |
Median by grade
Grade price comparison
Grade A$185
Grade B$215
Grade C$200
Ungraded$125
Median asking price by seller-reported condition grade · $42–$493 overall range
Regional supply
Where the Toyota Sienna engine computer is listed
We found priced Toyota Sienna engine computer listings at 301 salvage yards across 42 states. Florida supplies the most, with 92 listings (12% of the total) from 30 yards. Location matters: yards in Florida ask a median $114, while Michigan yards ask $210, 84% 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 |
|---|---|---|---|
| Florida | 92 | 30 | $114-39% |
| North Carolina | 72 | 18 | $199+6% |
| Illinois | 63 | 18 | $170-10% |
| Georgia | 59 | 17 | $171-9% |
| Texas | 50 | 26 | $146-22% |
| Michigan | 44 | 17 | $210+12% |
| California | 44 | 23 | $189+1% |
| Wisconsin | 39 | 12 | $205+9% |
States with at least 10 priced listings. % is versus the $188 national median.
Replacement cost
What is the Toyota Sienna engine computer replacement cost?
- Used part
- $188
- Toyota Sienna median asking price
- Labor
- $95–$450
- 1–3 hours at $95–$150/hr
- Estimated total
- $285–$640
- 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
Sources
- Labor time estimates: Part Price Guide labor database
Model-year comparison
What does a Toyota Sienna engine computer cost by year?
202512 listings$250$171 – $400202410 listingsFits 2 years$350$250 – $400202350 listingsFits 3 years$331$195 – $475202250 listingsFits 3 years$350$195 – $463202150 listingsFits 3 years$330$195 – $475202098 listingsFits 3 years$160$50 – $3452019100 listingsFits 3 years$195$50 – $3452018182 listingsFits 3 years$155$45 – $4932017100 listings$179$55 – $3002016100 listingsFits 2 years$163$42 – $259201567 listingsFits 2 years$99$45 – $307
Market analysis
How much does a used Toyota Sienna engine computer cost?
Asking prices for a used Toyota Sienna engine computer are unusually spread out: the top listing asks more than ten 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, Electronic Control Module, (3.5L, 2GRFE engine), FWD, lists at a $126 median, while Electronic Control Module, (3.5L, 2GRFE engine), AWD commands $195, a 55% gap inside the same part category. Confirm which variant your VIN requires before comparing quotes.
Model year matters too: 2015 units carry the lowest median at $99, while 2022 tops the table at $350. Parts from 2015–2016 are interchangeable, so if the 2015 fits your vehicle, it offers the best value across 2 compatible years.
Against comparable vehicles, the Toyota Sienna sits 68% above the Honda Accord ($112), 69% above the Honda Civic ($111), and 49% above the Hyundai Elantra ($126) for the same part. The “similar vehicles” cards below open each comparison guide.
Buying a used engine computer: what to check
- Match hardware and service numbers: Ensure hardware revision codes and circuit board part numbers match exactly, as pinouts change mid-model year.
- Inspect multi-pin connector headers: Check header pins for bending, green copper oxidation, or burnt circuit board traces inside the wiring sockets.
- Verify immobilizer programming requirements: Plan for anti-theft security relearn procedures or ECU re-flashing before the replacement computer will start the engine.
- Confirm donor transmission and emissions spec: Ensure the donor vehicle used the same transmission type and regional emissions package to prevent fault codes.
- Check aluminum casing seals: Inspect housing screws and perimeter rubber gaskets for white oxidation or breaks that indicate past water intrusion.
Keep browsing this vehicle
What other Toyota Sienna parts are priced?
01wide ±245%
Transmission Control Module
$110median
$30$570
02wide ±229%
Front Seat
$175median
$50$850
03wide ±203%
Strut
$90median
$35$400
04wide ±131%
Headlight Assembly
$433median
$73$1,205
05wide ±281%
Air Bag
$250median
$45$1,450
06wide ±186%
Center Console
$125median
$35$500
07wide ±145%
Tail Light
$128median
$30$400
08wide ±276%
Grille
$138median
$24$787
09wide ±241%
Car Radio
$344median
$56$1,712
10wide ±156%
Steering Column
$190median
$50$644
11wide ±290%
Wheels
$201median
$34$1,200
12wide ±195%
Side Mirror
$205median
$45$844
Price comparisons
Compare Toyota Sienna engine computer prices
Engine Computercompare
HondaAccordvsToyotaSienna
Accord$112
Sienna$188
$76 diff8,960 listings
Engine ComputercompareHondaCivicvsToyotaSienna
Civic$111
Sienna$188
$77 diff8,795 listings
Engine ComputercompareHyundaiElantravsToyotaSienna
Elantra$126
Sienna$188
$62 diff8,351 listings
Engine ComputercompareHondaPilotvsToyotaSienna
Pilot$125
Sienna$188
$63 diff5,868 listings
Engine ComputercompareHyundaiTucsonvsToyotaSienna
Tucson$156
Sienna$188
$32 diff5,561 listings
Engine ComputercompareFordF250vsToyotaSienna
F250$250
Sienna$188
$62 diff4,920 listings
Compare fitments
What do similar vehicles charge for this part?
Acurawide ±167%
Acura ILX
$138median
$40$500
Acurawide ±153%
Acura Integra
$155median
$50$525
Acurawide ±219%
Acura MDX
$135median
$35$625
Acurawide ±162%
Acura RDX
$155median
$42$543
Toyotawide ±149%
Toyota 4Runner
$201median
$56$656
Toyotawide ±151%
Toyota Camry
$150median
$35$487
Toyotawide ±168%
Toyota Corolla
$137median
$40$500
Toyotawide ±155%
Toyota Highlander
$175median
$45$587
Toyotawide ±154%
Toyota Prius
$141median
$25$458
Toyotawide ±143%
Toyota RAV4
$161median
$48$510
Toyotawide ±171%
Toyota Tacoma
$197median
$50$725
Toyotawide ±201%
Toyota Tundra
$215median
$45$911
Common questions
Toyota Sienna engine computer FAQ
How much is a used engine computer for a Toyota Sienna?
The median asking price is $188 across 755 priced listings from 301 yards. Grade-A units, the cleanest stock, have a median of $185. 2015 is the cheapest model year we track, with a median of $99.
How much does it cost to replace a Toyota Sienna engine computer?
Using a used part, a Toyota Sienna engine computer replacement typically runs $285–$640 all-in: the median used engine computer for this model lists at $188, 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.
Which Toyota Sienna model years does this price guide cover?
This guide currently has year-level pricing for 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015. Other model years contribute to the overall range where sellers listed them without a year breakdown.
Which Toyota Sienna engine computer years are interchangeable?
Salvage-yard interchange data links Toyota Sienna engine computer fitments across 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025. Searching all 11 years widens the pool of units; confirm the part number against your VIN, since trim or drivetrain can split an interchange group.