Used GMC Acadia engine computer from a salvage yard

Vehicle-specific price guide

How much is a used GMC Acadia engine computer?

Asking prices from 111 salvage yards in 23 states, broken down by model year, condition grade, and fitment variant.
SKWritten bySaurabh Kumar · Co-Founder & CTO
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 22, 2026
Strong coverage756 priced of 979 observed2 variantsMethodology v2.1 →

Part overview

About the GMC Acadia 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 GMC Acadia engine computer costs $40 to $385, with a median asking price of $95. Based on 756 priced salvage yard listings across the US, compatible across 2013–2026 (14 model years), updated Oct 22, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$99
Grade B (good)$82
Grade C (fair)$74

GMC Acadia engine computer price snapshot

USD
Low
$40
Average
$118
High
$385
979 listings observed · 756 priced9d ago· How we price·

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Reporting price for GMC Acadia Engine Computer

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Condition comparison

Price by part grade

Grade AClean / low wear$40–$385491 listings
Grade BStandard used$50–$331158 listings
Grade CVisible wear$61–$742 listings
Grade XUngraded$40–$180105 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $40–$385 overall range

Regional supply

Where the GMC Acadia engine computer is listed

We found priced GMC Acadia engine computer listings at 111 salvage yards across 23 states. California supplies the most, with 252 listings (28% of the total) from 40 yards. Location matters: yards in New Hampshire ask a median $50, while Illinois yards ask $146, 192% more for the same part. Shipping usually costs less than that gap for smaller parts, so it can pay to buy out of state.

StateListingsYardsMedian ask
California25240$75-21%
Florida12919$99+4%
Illinois1072$146+54%
Arizona986$99+4%
Texas965$85-11%
Ohio502$99+4%
New Hampshire291$50-47%
Alaska223$75-21%

States with at least 10 priced listings. % is versus the $95 national median.

Replacement cost

What is the GMC Acadia engine computer replacement cost?

ESTIMATE
Used part
$95
GMC Acadia median asking price
Labor
$95–$450
1–3 hours at $95–$150/hr
Estimated total
$190–$545
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
  1. Labor time estimates: Part Price Guide labor database

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Current avg: $118 — we suggest $100 (15% below)

Condition grade (optional)

Fitment matters

Price by trim & variant (2023)

Electronic Engine Module, (LH engine compartment), 2.0L49 listingsInterchange 2023–2026$97$40 – $321
Electronic Engine Module, (LH engine compartment), 3.6L35 listingsInterchange 2016–2022$75$75 – $150

Model-year comparison

What does a GMC Acadia engine computer cost by year?

$63$102$142$181$22120152016201720182019202020212022202320242025
Median asking price by model year · salvage yard listing data

Market analysis

How much does a used GMC Acadia engine computer cost?

Asking prices for a used GMC Acadia engine computer are unusually spread out: the top listing asks about 10 times what the cheapest does, so which unit you pick matters more than the median. Condition matters: grade-A units (lowest mileage, best condition) carry roughly a 34% premium over grade-C stock, with grade-A medians at $99.

Fitment variant moves the price more than most buyers expect. The most affordable variant we track, Electronic Engine Module, (LH engine compartment), 3.6L, lists at a $75 median, while Electronic Engine Module, (LH engine compartment), 2.0L commands $97, a 29% gap inside the same part category. Confirm which variant your VIN requires before comparing quotes.

Model year matters too: 2021 units carry the lowest median at $70, while 2025 tops the table at $210. Parts from 2016–2023 are interchangeable, so if the 2021 fits your vehicle, it offers the best value across 8 compatible years.

Against comparable vehicles, the GMC Acadia sits 15% below the Honda Accord ($112), 14% below the Honda Civic ($111), and 25% below 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

  1. Match hardware and service numbers: Ensure hardware revision codes and circuit board part numbers match exactly, as pinouts change mid-model year.
  2. Inspect multi-pin connector headers: Check header pins for bending, green copper oxidation, or burnt circuit board traces inside the wiring sockets.
  3. Verify immobilizer programming requirements: Plan for anti-theft security relearn procedures or ECU re-flashing before the replacement computer will start the engine.
  4. Confirm donor transmission and emissions spec: Ensure the donor vehicle used the same transmission type and regional emissions package to prevent fault codes.
  5. 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 GMC Acadia parts are priced?

Price comparisons

Compare GMC Acadia engine computer prices

Compare fitments

What do similar vehicles charge for this part?

Common questions

GMC Acadia engine computer FAQ

How much is a used engine computer for a GMC Acadia?

The median asking price is $95 across 756 priced listings from 111 yards. Grade-A units, the cleanest stock, have a median of $99. 2021 is the cheapest model year we track, with a median of $70.

How much does it cost to replace a GMC Acadia engine computer?

Using a used part, a GMC Acadia engine computer replacement typically runs $190–$545 all-in: the median used engine computer for this model lists at $95, 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 GMC Acadia 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 GMC Acadia engine computer years are interchangeable?

Salvage-yard interchange data links GMC Acadia engine computer fitments across 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026. Searching all 14 years widens the pool of units; confirm the part number against your VIN, since trim or drivetrain can split an interchange group.

Used GMC Acadia Engine Computer Cost — From $40 to $385