Acura TLX engine computer — Electronic Control Module, US market, engine controller, 3.5L (RH engine area), AWD price snapshot
- Low
- $55
- Average
- $139
- High
- $335

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 Acura TLX engine computer (Electronic Control Module, US market, engine controller, 3.5L (RH engine area), AWD) costs $55 to $335, with a median asking price of $120. Based on 80 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 | $55–$240 | 42 | |
| Grade BStandard used | $59–$335 | 35 | |
| Grade CVisible wear | $65–$65 | 1 | |
| Grade XUngraded | $100–$150 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $55–$335 overall range
Trim-specific context
This pricing covers the Electronic Control Module, US market, engine controller, 3.5L (RH engine area), AWD variant of the Acura TLX engine computer, based on 80 priced listings across 2 model years (2019, 2020). Its $120 median is 4% below the Acura TLX engine computer overall median of $125.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
Other trims
Common questions
Based on 80 priced salvage-yard listings across 2 model years, a used Acura TLX engine computer in the Electronic Control Module, US market, engine controller, 3.5L (RH engine area), AWD variant lists between $55 and $335, with a median asking price of $120.
The Electronic Control Module, US market, engine controller, 3.5L (RH engine area), AWD variant appears in model years 2019, 2020. Prices and availability differ by year.
Yes. Grade A has a median of $155, Grade B has a median of $195, Grade C has a median of $65. Grade A parts are in excellent condition, B is good, and C is fair.