2018 Buick Regal engine computer price snapshot
- Low
- $89
- Average
- $138
- High
- $157
Year-specific price guide
Used 2018 Buick Regal Engine Computer prices
Year-specific used engine computer pricing for the 2018 Buick Regal, 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 9, 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 Buick Regal engine computer
A used 2018 Buick Regal engine computer costs between $89 and $157, with a median of $146 from 96 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 2018 Buick Regal engine computer costs $89 to $157, with a median asking price of $146. Based on 96 priced salvage yard listings across the US, compatible across 2016–2025 (10 model years), updated Oct 9, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$146
Grade B (good)$89
USD
Condition comparison
Price by part grade
Grade AClean / low wear$89–$15783 listings
Grade BStandard used$89–$14613 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $89–$157 | 83 | |
| Grade BStandard used | $89–$146 | 13 |
Median by grade
Grade price comparison
Grade A$146
Grade B$89
Median asking price by seller-reported condition grade · $89–$157 overall range
Replacement cost
What is the 2018 Buick Regal engine computer replacement cost?
- Used part
- $146
- 2018 Buick Regal median asking price
- Labor
- $95–$450
- 1–3 hours at $95–$150/hr
- Estimated total
- $240–$595
- 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), 2.0L48 listingsInterchange 2017–2022$146$89 – $151
Electronic Control Module, (LH engine compartment), 3.6L48 listingsInterchange 2016–2025$146$89 – $157
Year-specific context
How does the 2018 Buick Regal compare?
The 2018 guide is based on 100 observed listings, including 96 with posted prices. Its $146 median is 0% above the Buick Regal guide's $146 median.
Among the 6 model years with current price data, 2018 ranks #5 from lowest to highest median.
Interchange data shows this part is also listed under model years 2016, 2017, 2019, 2020, 2021, 2022, 2023, 2024, 2025. Shopping across all 10 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 Buick Regal engine computer cost in other years?
Keep browsing this vehicle
What other Buick Regal parts are priced?
01wide ±135%
AC Compressor
$123median
$42$375
02wide ±180%
ABS Module
$143median
$35$549
03wide ±188%
Air Bag
$150median
$30$595
04wide ±287%
Alternator
$75median
$20$450
05wide ±144%
Axle Shaft
$125median
$25$385
06wide ±157%
Blower Motor
$99median
$20$331
07wide ±279%
Brake Caliper
$75median
$20$439
08wide ±133%
Rear Bumper Assembly
$425median
$125$1,255
09wide ±61%
Front Bumper
$400median
$115$600
10wide ±176%
Rear Bumper
$252median
$61$950
11wide ±182%
Car Radio
$129median
$30$500
12wide ±164%
Center Console
$125median
$35$445
13spread ±29%
AC Condenser
$75median
$56$100
14wide ±214%
Control Arm
$65median
$20$298
15
Differential
Price data updating
16wide ±147%
Door Assembly
$399median
$100$1,270
17wide ±93%
Drive Shaft
$200median
$75$447
18wide ±101%
Engine
$1,801median
$600$4,240
19wide ±166%
Exhaust Manifold
$95median
$34$350
20wide ±112%
Fender
$175median
$50$443
21wide ±143%
Fog Light
$100median
$25$310
22wide ±128%
Front Seat
$150median
$50$434
23wide ±182%
Fuel Pump
$100median
$35$398
24wide ±177%
Fuel Tank
$116median
$40$450
25wide ±186%
Grille
$190median
$35$740
26wide ±154%
Headlight Assembly
$560median
$102$1,832
27wide ±263%
Heater Core
$76median
$45$445
28wide ±119%
Hood
$360median
$145$1,000
29wide ±158%
Ignition Switch
$79median
$20$270
30
Instrument Cluster
Price data updating
31wide ±123%
Intake Manifold
$75median
$30$215
32wide ±157%
Master Cylinder
$99median
$20$331
33wide ±124%
Side Mirror
$145median
$35$395
34
Power Steering Pump
Price data updating
35wide ±74%
Quarter Panel
$500median
$225$962
36wide ±212%
Radiator
$153median
$45$695
37spread ±35%
Rear View Mirror
$103median
$50$123
38wide ±217%
Starter
$66median
$30$316
39wide ±122%
Steering Column
$145median
$60$413
40wide ±141%
Steering Rack
$150median
$50$473
41wide ±95%
Steering Wheel
$147median
$45$324
42wide ±255%
Strut
$75median
$30$412
43wide ±112%
Sunroof
$275median
$60$678
44wide ±146%
Tail Light
$125median
$29$395
45wide ±134%
Tailgate
$372median
$100$1,100
46wide ±137%
Throttle Body
$75median
$25$230
47wide ±68%
Torque Converter
$237median
$125$449
48wide ±190%
Transfer Case
$215median
$75$893
49wide ±276%
Transmission
$650median
$125$3,709
50wide ±212%
Transmission Control Module
$100median
$17$440
51wide ±125%
Turbocharger
$210median
$71$595
52wide ±210%
Water Pump
$50median
$19$229
53wide ±232%
Wheels
$125median
$35$615
54wide ±149%
Window Regulator
$99median
$35$331
Common questions
2018 Buick Regal engine computer FAQ
How much is a used 2018 Buick Regal engine computer?
Based on 96 priced salvage-yard listings, a used 2018 Buick Regal engine computer lists between $89 and $157, with a median asking price of $146.
How much does it cost to replace a 2018 Buick Regal engine computer?
Using a used part, a 2018 Buick Regal engine computer replacement typically runs $240–$595 all-in: the median used engine computer for this year lists at $146, 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 2018 Buick Regal engine computer fit another year?
Based on salvage-yard interchange data, listings for the 2018 Buick Regal engine computer also appear under model years 2016, 2017, 2019, 2020, 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 2018 Buick Regal ecu?
A ecu is another name for a engine computer. The prices on this page cover the 2018 Buick Regal engine computer — median $146, from 96 listings.