Used 2018 Chevy Tahoe transmission control module – Driver Assist, park assist, (LH quarter panel), ID 84169042 (opt UD7)

Year & trim-specific price guide

Used 2018 Chevy Tahoe Transmission Control Module — Driver Assist, park assist, (LH quarter panel), ID 84169042 (opt UD7) prices

Trim-specific pricing for the Driver Assist, park assist, (LH quarter panel), ID 84169042 (opt UD7) variant of the 2018 Chevy Tahoe transmission control module, built from 45 real salvage yard listings with condition grade detail.

2018 Chevy Tahoe · Driver Assist, park assist, (LH quarter panel), ID 84169042 (opt UD7)

$110

median asking price

45 priced listings · $50–$282

Price summary

A used 2018 Chevy Tahoe transmission control module (Driver Assist, park assist, (LH quarter panel), ID 84169042 (opt UD7)) costs $50 to $282, with a median asking price of $110. Based on 45 priced salvage yard listings across the US, updated Sep 5, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$120
Grade B (good)$106

2018 Chevy Tahoe transmission control module — Driver Assist, park assist, (LH quarter panel), ID 84169042 (opt UD7) price snapshot

USD
Low
$50
Average
$133
High
$282
45 priced listings used · last updated Sep 5, 2026· How we price·

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Reporting price for 2018 Chevy Tahoe Transmission Control Module (Driver Assist, park assist, (LH quarter panel), ID 84169042 (opt UD7))

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$50–$28228 listings
Grade BStandard used$50–$28216 listings
Grade CVisible wearUpdating
Grade XUngraded$50–$501 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $50–$282 overall range

Trim-specific context

How does the Driver Assist, park assist, (LH quarter panel), ID 84169042 (opt UD7) compare?

This pricing covers the Driver Assist, park assist, (LH quarter panel), ID 84169042 (opt UD7) variant of the 2018 Chevy Tahoe transmission control module, based on 45 priced listings. Its $110 median is 0% above the 2018 Chevy Tahoe transmission control module overall median of $110.

There are 27 other transmission control module variants available for the 2018 Chevy Tahoe.

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 Chevy Tahoe transmission control module variants are available?

Memory, below driver seat

50 listings$95$50 – $241

Network Gateway, (LH rear engine compartment), (ID 13599318)

49 listings$241$40 – $241

Air Bag, (below LH front seat), ID 13524234

49 listings$99$51 – $450

Fuel Pump, (LH frame rail)

48 listings$99$45 – $241

Body Control (BCM), (under steering column)

48 listings$237$50 – $307

Transfer Case, (LH dash), (ID 84219971)

48 listings$99$45 – $241

Communication, telematics, (center dash, behind radio)

48 listings$99$40 – $241

Driver Assist, surround view (mono vision 360, opt UVH), (LH dash)

45 listings$162$50 – $271

Towing Control, (LH rear frame)

44 listings$95$35 – $241

Door, keyless entry, (left quarter panel)

44 listings$110$25 – $271

Information-GPS-TV, RH dash, (human machine interface, HMI), ID 84331775

44 listings$222$46 – $383

Driver Assist, park assist, (LH quarter panel), ID 84169043 (opt UD5)

44 listings$162$45 – $241

Information-GPS-TV, RH dash, (human machine interface, HMI), ID 84331776

43 listings$149$70 – $560

Information-GPS-TV, under console, (audio and video interface)

43 listings$110$50 – $405

Information-GPS-TV, RH dash, (human machine interface, HMI), ID 84513027

43 listings$149$70 – $560

Door, power liftgate, (inside liftgate)

42 listings$110$45 – $271

Driver Assist, park assist, (LH quarter panel), ID 84169044 (opt UFQ)

42 listings$151$20 – $249

Information-GPS-TV, (LH dash), (human machine interface bypass)

41 listings$123$35 – $222

Information-GPS-TV, RH dash, (human machine interface, HMI), ID 84306920

41 listings$123$35 – $222

Air Bag, (below LH front seat), ID 13524237

41 listings$99$25 – $282

Memory, below rear seat

39 listings$81$50 – $271

Communication, wireless charger, (under console)

39 listings$99$46 – $241

Temperature, (RH dash), (ID 84335792)

35 listings$137$40 – $241

Door, hands free rear closer, (center rear bumper)

34 listings$160$50 – $271

Theft-Locking, (in console)

33 listings$75$41 – $271

Information-GPS-TV, RH dash, (human machine interface, HMI), ID 84296482

31 listings$200$80 – $350

Suspension, (left rear frame)

29 listings$66$41 – $220

Back to full guide

2018 Chevy Tahoe transmission control module — all trims

View 2018 guide

Common questions

2018 Chevy Tahoe transmission control module (Driver Assist, park assist, (LH quarter panel), ID 84169042 (opt UD7)) FAQ

How much is a used 2018 Chevy Tahoe transmission control module (Driver Assist, park assist, (LH quarter panel), ID 84169042 (opt UD7))?

Based on 45 priced salvage-yard listings, a used 2018 Chevy Tahoe transmission control module in the Driver Assist, park assist, (LH quarter panel), ID 84169042 (opt UD7) variant lists between $50 and $282, with a median asking price of $110.

Which years use the Driver Assist, park assist, (LH quarter panel), ID 84169042 (opt UD7) transmission control module?

In our current dataset, the Driver Assist, park assist, (LH quarter panel), ID 84169042 (opt UD7) variant appears only for the 2018 model year.