2017 Buick Regal transmission control module — Communication, (OnStar, opt UE1), ID 84128418 price snapshot
- Low
- $50
- Average
- $151
- High
- $201
Year & trim-specific price guide
Used 2017 Buick Regal Transmission Control Module — Communication, (OnStar, opt UE1), ID 84128418 prices
Trim-specific pricing for the Communication, (OnStar, opt UE1), ID 84128418 variant of the 2017 Buick Regal transmission control module, built from 46 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 16, 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 2017 Buick Regal transmission control module (Communication, (OnStar, opt UE1), ID 84128418) costs $50 to $201, with a median asking price of $172. Based on 46 priced salvage yard listings across the US, updated Oct 16, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$172
Grade B (good)$172
USD
Condition comparison
Price by part grade
Grade AClean / low wear$50–$20132 listings
Grade BStandard used$70–$20112 listings
Grade XUngraded$50–$702 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$201 | 32 | |
| Grade BStandard used | $70–$201 | 12 | |
| Grade XUngraded | $50–$70 | 2 |
Median by grade
Grade price comparison
Grade A$172
Grade B$172
Ungraded$70
Median asking price by seller-reported condition grade · $50–$201 overall range
Trim-specific context
How does the Communication, (OnStar, opt UE1), ID 84128418 compare?
This pricing covers the Communication, (OnStar, opt UE1), ID 84128418 variant of the 2017 Buick Regal transmission control module, based on 46 priced listings. Its $172 median is 67% above the 2017 Buick Regal transmission control module overall median of $103.
There are 17 other transmission control module variants available for the 2017 Buick Regal.
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, (OnStar, opt UE1), ID 84128418 in other model years
Same year, other trims
What other 2017 Buick Regal transmission control module variants are available?
Air Bag, (below center console), opt AY0
46 listings$110$50 – $405Communication, (OnStar, opt UE1), ID 84082610
46 listings$172$50 – $201Information-GPS-TV, (multimedia player), ID 84296480
44 listings$225$75 – $295Suspension, (chassis equipment), (left quarter panel)
44 listings$106$60 – $405Driver Assist, blind spot alert (opt UFG), slave (RH rear bumper)
43 listings$110$46 – $405Driver Assist, park assist, (LH rear body panel), opt UD7
42 listings$66$30 – $250Temperature, (center dash)
42 listings$51$35 – $268Information-GPS-TV, (multimedia player), ID 84156701
41 listings$306$125 – $412Parking Brake, (rear axle assembly)
40 listings$71$41 – $250Driver Assist, park assist, (LH rear body panel), opt UD5
39 listings$71$45 – $187Theft-Locking, (keyless entry), (RH dash)
36 listings$50$35 – $295Air Bag, (below center console), opt AW7
32 listings$75$46 – $268Driver Assist, blind spot alert (opt UFG), master (LH rear bumper)
31 listings$105$45 – $329Memory, (seat, mounted under seat)
25 listings$56$30 – $260Body Control (BCM), (LH dash)
21 listings$96$65 – $201Fuel Pump, (LH rear quarter interior), (power control)
19 listings$125$50 – $201Seat, (heater control, below LH seat)
15 listings$51$20 – $78Back to full guide
2017 Buick Regal transmission control module — all trims
Common questions
2017 Buick Regal transmission control module (Communication, (OnStar, opt UE1), ID 84128418) FAQ
How much is a used 2017 Buick Regal transmission control module (Communication, (OnStar, opt UE1), ID 84128418)?
Based on 46 priced salvage-yard listings, a used 2017 Buick Regal transmission control module in the Communication, (OnStar, opt UE1), ID 84128418 variant lists between $50 and $201, with a median asking price of $172.
Which years use the Communication, (OnStar, opt UE1), ID 84128418 transmission control module?
The Communication, (OnStar, opt UE1), ID 84128418 variant appears in model years 2017, 2018. Prices and availability may differ by year.