2018 Acura ILX engine computer — Electronic Control Module, pre-crash system (Acura Watch Plus) price snapshot
- Low
- $42
- Average
- $152
- High
- $349
Year & trim-specific price guide
Used 2018 Acura ILX Engine Computer — Electronic Control Module, pre-crash system (Acura Watch Plus) prices
Trim-specific pricing for the Electronic Control Module, pre-crash system (Acura Watch Plus) variant of the 2018 Acura ILX engine computer, built from 35 real salvage yard listings with condition grade 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 5, 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.
Price summary
A used 2018 Acura ILX engine computer (Electronic Control Module, pre-crash system (Acura Watch Plus)) costs $42 to $349, with a median asking price of $150. Based on 35 priced salvage yard listings across the US, updated Oct 5, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$150
Grade B (good)$220
USD
Condition comparison
Price by part grade
Grade AClean / low wear$50–$34927 listings
Grade BStandard used$135–$2456 listings
Grade XUngraded$42–$422 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$349 | 27 | |
| Grade BStandard used | $135–$245 | 6 | |
| Grade XUngraded | $42–$42 | 2 |
Median by grade
Grade price comparison
Grade A$150
Grade B$220
Ungraded$42
Median asking price by seller-reported condition grade · $42–$349 overall range
Trim-specific context
How does the Electronic Control Module, pre-crash system (Acura Watch Plus) compare?
This pricing covers the Electronic Control Module, pre-crash system (Acura Watch Plus) variant of the 2018 Acura ILX engine computer, based on 35 priced listings. Its $150 median is 43% above the 2018 Acura ILX engine computer overall median of $105.
There is 1 other engine computer variant available for the 2018 Acura ILX.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
What other 2018 Acura ILX engine computer variants are available?
Back to full guide
2018 Acura ILX engine computer — all trims
Common questions
2018 Acura ILX engine computer (Electronic Control Module, pre-crash system (Acura Watch Plus)) FAQ
How much is a used 2018 Acura ILX engine computer (Electronic Control Module, pre-crash system (Acura Watch Plus))?
Based on 35 priced salvage-yard listings, a used 2018 Acura ILX engine computer in the Electronic Control Module, pre-crash system (Acura Watch Plus) variant lists between $42 and $349, with a median asking price of $150.
Which years use the Electronic Control Module, pre-crash system (Acura Watch Plus) engine computer?
In our current dataset, the Electronic Control Module, pre-crash system (Acura Watch Plus) variant appears only for the 2018 model year.