2021 Acura TLX engine computer — Electronic Control Module, A-Spec, FWD price snapshot
- Low
- $60
- Average
- $191
- High
- $474

Year & trim-specific price guide
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.
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.
A used 2021 Acura TLX engine computer (Electronic Control Module, A-Spec, FWD) costs $60 to $474, with a median asking price of $196. Based on 49 priced salvage yard listings across the US, updated Oct 15, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $60–$300 | 32 | |
| Grade BStandard used | $85–$474 | 15 | |
| Grade XUngraded | $85–$125 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $60–$474 overall range
Trim-specific context
This pricing covers the Electronic Control Module, A-Spec, FWD variant of the 2021 Acura TLX engine computer, based on 49 priced listings. Its $196 median is 30% above the 2021 Acura TLX engine computer overall median of $151.
There are 9 other engine computer variants available for the 2021 Acura TLX.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Same year, other trims
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Common questions
Based on 49 priced salvage-yard listings, a used 2021 Acura TLX engine computer in the Electronic Control Module, A-Spec, FWD variant lists between $60 and $474, with a median asking price of $196.
The Electronic Control Module, A-Spec, FWD variant appears in model years 2021, 2023. Prices and availability may differ by year.