2018 Cadillac CTS engine computer — Electronic Control Module, 3.6L, VIN 8 (8th digit, opt LF3, twin turbo) price snapshot
- Low
- $93
- Average
- $93
- High
- $93
Year & trim-specific price guide
Used 2018 Cadillac CTS Engine Computer — Electronic Control Module, 3.6L, VIN 8 (8th digit, opt LF3, twin turbo) prices
Trim-specific pricing for the Electronic Control Module, 3.6L, VIN 8 (8th digit, opt LF3, twin turbo) variant of the 2018 Cadillac CTS engine computer, built from 8 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 10, 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 Cadillac CTS engine computer (Electronic Control Module, 3.6L, VIN 8 (8th digit, opt LF3, twin turbo)) costs $93 to $93, with a median asking price of $93. Based on 8 priced salvage yard listings across the US, updated Oct 10, 2026. Prices exclude shipping, core charges, and installation.
Grade B (good)$93
USD
Condition comparison
Price by part grade
Grade BStandard used$93–$937 listings
Grade XUngraded$93–$931 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade BStandard used | $93–$93 | 7 | |
| Grade XUngraded | $93–$93 | 1 |
Median by grade
Grade price comparison
Grade B$93
Ungraded$93
Median asking price by seller-reported condition grade · $93–$93 overall range
Trim-specific context
How does the Electronic Control Module, 3.6L, VIN 8 (8th digit, opt LF3, twin turbo) compare?
This pricing covers the Electronic Control Module, 3.6L, VIN 8 (8th digit, opt LF3, twin turbo) variant of the 2018 Cadillac CTS engine computer, based on 8 priced listings. Its $93 median is 13% above the 2018 Cadillac CTS engine computer overall median of $82.
There are 3 other engine computer variants available for the 2018 Cadillac CTS.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Electronic Control Module, 3.6L, VIN 8 (8th digit, opt LF3, twin turbo) in other model years
Same year, other trims
What other 2018 Cadillac CTS engine computer variants are available?
Back to full guide
2018 Cadillac CTS engine computer — all trims
Common questions
2018 Cadillac CTS engine computer (Electronic Control Module, 3.6L, VIN 8 (8th digit, opt LF3, twin turbo)) FAQ
How much is a used 2018 Cadillac CTS engine computer (Electronic Control Module, 3.6L, VIN 8 (8th digit, opt LF3, twin turbo))?
Based on 8 priced salvage-yard listings, a used 2018 Cadillac CTS engine computer in the Electronic Control Module, 3.6L, VIN 8 (8th digit, opt LF3, twin turbo) variant lists between $93 and $93, with a median asking price of $93.
Which years use the Electronic Control Module, 3.6L, VIN 8 (8th digit, opt LF3, twin turbo) engine computer?
The Electronic Control Module, 3.6L, VIN 8 (8th digit, opt LF3, twin turbo) variant appears in model years 2016, 2017, 2018, 2019. Prices and availability may differ by year.