2021 Chevy Tahoe transmission control module — Communication, telematics (OnStar, opt UE1), ID 84946163 price snapshot
- Low
- $100
- Average
- $145
- High
- $190
Year & trim-specific price guide
Used 2021 Chevy Tahoe Transmission Control Module — Communication, telematics (OnStar, opt UE1), ID 84946163 prices
Trim-specific pricing for the Communication, telematics (OnStar, opt UE1), ID 84946163 variant of the 2021 Chevy Tahoe transmission control module, built from 2 real salvage yard listings with condition grade detail.
Price summary
A used 2021 Chevy Tahoe transmission control module (Communication, telematics (OnStar, opt UE1), ID 84946163) costs $100 to $190, with a median asking price of $190. Based on 2 priced salvage yard listings across the US, updated Aug 23, 2026. Prices exclude shipping, core charges, and installation.
Grade B (good)$190
USD
Condition comparison
Price by part grade
Grade AClean / low wearUpdating
Grade BStandard used$100–$1902 listings
Grade CVisible wearUpdating
Grade XUngradedUpdating
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | Updating | — | |
| Grade BStandard used | $100–$190 | 2 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Trim-specific context
How does the Communication, telematics (OnStar, opt UE1), ID 84946163 compare?
This pricing covers the Communication, telematics (OnStar, opt UE1), ID 84946163 variant of the 2021 Chevy Tahoe transmission control module, based on 2 priced listings. Its $190 median is 90% above the 2021 Chevy Tahoe transmission control module overall median of $100.
There are 27 other transmission control module variants available for the 2021 Chevy Tahoe.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Communication, telematics (OnStar, opt UE1), ID 84946163 in other model years
Same year, other trims
What other 2021 Chevy Tahoe transmission control module variants are available?
Air Bag, (below LH front seat)
39 listings$111$50 – $172Communication, telematics (OnStar, opt UE1), ID 85528813
38 listings$99$50 – $305Body Control (BCM), (LH firewall), ID 13546978
37 listings$70$35 – $176Fuel Pump, (LH frame rail)
37 listings$51$35 – $176Body Control (BCM), (LH firewall), ID 13541808
36 listings$70$35 – $176Communication, wireless charger, (under console)
34 listings$71$25 – $166Theft-Locking, (theft deterrent, under floor console)
34 listings$100$41 – $305Door, hands free rear closer, (inside lifgate), ID 23414544
32 listings$125$25 – $415Memory, (below driver seat), ID 13536040
31 listings$51$41 – $260Communication, telematics (OnStar, opt UE1), ID 84946160
30 listings$218$60 – $395Lamps, (LH dash), ID 13545349
29 listings$147$78 – $305Transmission, (on transmission)
29 listings$110$30 – $221Door, power liftgate, (inside LH quarter panel)
28 listings$95$50 – $214Driver Assist, park assist, (RH quarter panel)
21 listings$128$46 – $147Towing Control, (RH rear frame)
19 listings$153$35 – $187Memory, (below driver seat), ID 13536041
15 listings$51$41 – $147Network Gateway, (LH firewall)
11 listings$125$85 – $145Lamps, (LH dash), ID 13541369
10 listings$153$61 – $268Communication, telematics (OnStar, opt UE1), ID 84946159
10 listings$145$70 – $170Driver Assist, forward collision warning, (LH roof)
10 listings$153$95 – $164Suspension, air suspension (opt F47), air suspension control (compressor mounted)
10 listings$216$81 – $286Suspension, air suspension (opt F47), suspension control (LH quarter panel)
10 listings$153$100 – $240Suspension, suspension control, (rear center frame mounted)
9 listings$111$111 – $128Transfer Case, (LH inner fender)
8 listings$176$150 – $176Differential Lock, (LH quarter panel)
7 listings$153$131 – $187Communication, telematics (OnStar, opt UE1), ID 84946162
2 listings$359$101 – $359Door, hands free rear closer, (inside lifgate), ID 86777551
2 listings$225$46 – $225Back to full guide
2021 Chevy Tahoe transmission control module — all trims
Common questions
2021 Chevy Tahoe transmission control module (Communication, telematics (OnStar, opt UE1), ID 84946163) FAQ
How much is a used 2021 Chevy Tahoe transmission control module (Communication, telematics (OnStar, opt UE1), ID 84946163)?
Based on 2 priced salvage-yard listings, a used 2021 Chevy Tahoe transmission control module in the Communication, telematics (OnStar, opt UE1), ID 84946163 variant lists between $100 and $190, with a median asking price of $190.
Which years use the Communication, telematics (OnStar, opt UE1), ID 84946163 transmission control module?
The Communication, telematics (OnStar, opt UE1), ID 84946163 variant appears in model years 2021, 2022. Prices and availability may differ by year.