Used Cadillac CT5 transmission control module – Communication, telematics (OnStar, opt UE1), hands free driving (opt UKL)

Trim-specific price guide

Cadillac CT5 Transmission Control Module — Communication, telematics (OnStar, opt UE1), hands free driving (opt UKL) prices

Pricing for the Communication, telematics (OnStar, opt UE1), hands free driving (opt UKL) variant of the Cadillac CT5 transmission control module, aggregated from 90 salvage yard listings across 5 model years.
SKWritten bySaurabh Kumar · Co-Founder & CTO
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 16, 2026
Price summary

A used Cadillac CT5 transmission control module (Communication, telematics (OnStar, opt UE1), hands free driving (opt UKL)) costs $75 to $315, with a median asking price of $222. Based on 90 priced salvage yard listings across the US, updated Oct 16, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$280
Grade B (good)$81

Cadillac CT5 transmission control module — Communication, telematics (OnStar, opt UE1), hands free driving (opt UKL) price snapshot

USD
Low
$75
Average
$202
High
$315
90 priced listings across 5 model years· How we price·

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Reporting price for Cadillac CT5 Transmission Control Module (Communication, telematics (OnStar, opt UE1), hands free driving (opt UKL))

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$85–$31570 listings
Grade BStandard used$75–$16520 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $75–$315 overall range

Trim-specific context

How is the Communication, telematics (OnStar, opt UE1), hands free driving (opt UKL) priced differently?

This pricing covers the Communication, telematics (OnStar, opt UE1), hands free driving (opt UKL) variant of the Cadillac CT5 transmission control module, based on 90 priced listings across 5 model years (2021, 2022, 2023, 2024, 2025). Its $222 median is 85% above the Cadillac CT5 transmission control module overall median of $120.

Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.

Price by model year

What does a Communication, telematics (OnStar, opt UE1), hands free driving (opt UKL) cost by year?

Other trims

Other Cadillac CT5 transmission control module variants

Common questions

Cadillac CT5 transmission control module (Communication, telematics (OnStar, opt UE1), hands free driving (opt UKL)) FAQ

How much is a used Cadillac CT5 transmission control module (Communication, telematics (OnStar, opt UE1), hands free driving (opt UKL))?

Based on 90 priced salvage-yard listings across 5 model years, a used Cadillac CT5 transmission control module in the Communication, telematics (OnStar, opt UE1), hands free driving (opt UKL) variant lists between $75 and $315, with a median asking price of $222.

Which Cadillac CT5 years use the Communication, telematics (OnStar, opt UE1), hands free driving (opt UKL) transmission control module?

The Communication, telematics (OnStar, opt UE1), hands free driving (opt UKL) variant appears in model years 2021, 2022, 2023, 2024, 2025. Prices and availability differ by year.

Is there a price difference between Communication, telematics (OnStar, opt UE1), hands free driving (opt UKL) condition grades?

Yes. Grade A has a median of $280, Grade B has a median of $81. Grade A parts are in excellent condition, B is good, and C is fair.

Cadillac CT5 Transmission Control Module · Communication, telematics (OnStar, opt UE1), hands free driving (opt UKL) Prices | Part Price Guide