Used 2020 Buick Envision transmission control module – Driver Assist, pre-crash system (opt UGN)

Year & trim-specific price guide

Used 2020 Buick Envision Transmission Control Module — Driver Assist, pre-crash system (opt UGN) prices

Trim-specific pricing for the Driver Assist, pre-crash system (opt UGN) variant of the 2020 Buick Envision transmission control module, built from 38 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 3, 2026
Price summary

A used 2020 Buick Envision transmission control module (Driver Assist, pre-crash system (opt UGN)) costs $25 to $268, with a median asking price of $90. Based on 38 priced salvage yard listings across the US, updated Oct 3, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$93
Grade B (good)$86

2020 Buick Envision transmission control module — Driver Assist, pre-crash system (opt UGN) price snapshot

USD
Low
$25
Average
$93
High
$268
38 priced listings used · last updated Oct 3, 2026· How we price·

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Reporting price for 2020 Buick Envision Transmission Control Module (Driver Assist, pre-crash system (opt UGN))

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$25–$17618 listings
Grade BStandard used$50–$26814 listings
Grade XUngraded$75–$1006 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $25–$268 overall range

Trim-specific context

How does the Driver Assist, pre-crash system (opt UGN) compare?

This pricing covers the Driver Assist, pre-crash system (opt UGN) variant of the 2020 Buick Envision transmission control module, based on 38 priced listings. Its $90 median is 3% below the 2020 Buick Envision transmission control module overall median of $93.

There are 19 other transmission control module variants available for the 2020 Buick Envision.

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

Same trim, other years

Driver Assist, pre-crash system (opt UGN) in other model years

Same year, other trims

What other 2020 Buick Envision transmission control module variants are available?

Back to full guide

2020 Buick Envision transmission control module — all trims

Common questions

2020 Buick Envision transmission control module (Driver Assist, pre-crash system (opt UGN)) FAQ

How much is a used 2020 Buick Envision transmission control module (Driver Assist, pre-crash system (opt UGN))?

Based on 38 priced salvage-yard listings, a used 2020 Buick Envision transmission control module in the Driver Assist, pre-crash system (opt UGN) variant lists between $25 and $268, with a median asking price of $90.

Which years use the Driver Assist, pre-crash system (opt UGN) transmission control module?

The Driver Assist, pre-crash system (opt UGN) variant appears in model years 2017, 2018, 2019, 2020. Prices and availability may differ by year.

2020 Buick Envision Transmission Control Module · Driver Assist, pre-crash system (opt UGN) Prices | Part Price Guide