2017 Buick Envision transmission control module — Differential Lock, (on differential), ID 84657630 price snapshot
- Low
- $50
- Average
- $65
- High
- $75
Year & trim-specific price guide
Used 2017 Buick Envision Transmission Control Module — Differential Lock, (on differential), ID 84657630 prices
Trim-specific pricing for the Differential Lock, (on differential), ID 84657630 variant of the 2017 Buick Envision transmission control module, built from 3 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 updatedSep 27, 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 Envision transmission control module (Differential Lock, (on differential), ID 84657630) costs $50 to $75, with a median asking price of $71. Based on 3 priced salvage yard listings across the US, updated Sep 27, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$75
Grade B (good)$71
USD
Condition comparison
Price by part grade
Grade AClean / low wear$50–$752 listings
Grade BStandard used$71–$711 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$75 | 2 | |
| Grade BStandard used | $71–$71 | 1 |
Median by grade
Grade price comparison
Grade A$75
Grade B$71
Median asking price by seller-reported condition grade · $50–$75 overall range
Trim-specific context
How does the Differential Lock, (on differential), ID 84657630 compare?
This pricing covers the Differential Lock, (on differential), ID 84657630 variant of the 2017 Buick Envision transmission control module, based on 3 priced listings. Its $71 median is 54% below the 2017 Buick Envision transmission control module overall median of $153.
There are 22 other transmission control module variants available for the 2017 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
Differential Lock, (on differential), ID 84657630 in other model years
Same year, other trims
What other 2017 Buick Envision transmission control module variants are available?
Driver Assist, pre-crash system (opt UGN)
37 listings$96$65 – $268Communication, (center of dash), (OnStar, opt UE1), ID 84082610
31 listings$172$80 – $201Communication, (center of dash), (OnStar, opt UE1), ID 84128418
31 listings$172$80 – $201Driver Assist, park assist (RH inner quarter panel), opt UFQ
30 listings$147$60 – $305Memory, (seat memory), (under LH seat)
29 listings$172$86 – $201Body Control (BCM), (LH side of dash)
17 listings$177$60 – $218Information-GPS-TV, (video processing), (RH quarter panel), ID 23388560
12 listings$295$80 – $295Temperature, (center dash), ID 84234763
12 listings$61$61 – $268Temperature, (center dash), ID 84295139
12 listings$61$61 – $268Theft-Locking, (RH quarter panel), ID 13523223
12 listings$115$35 – $310Air Bag, (below center console)
11 listings$95$61 – $130Temperature, (center dash), ID 13598155
11 listings$295$81 – $295Theft-Locking, (RH quarter panel), ID 13510153
11 listings$295$55 – $295Temperature, (center dash), ID 13598154
10 listings$96$35 – $184Temperature, (center dash), ID 84295138
10 listings$117$40 – $270Driver Assist, park assist (RH inner quarter panel), opt UD5
9 listings$75$50 – $234Driver Assist, park assist (RH inner quarter panel), opt UD7
9 listings$153$50 – $295Lamps, (headlamp control, opt T95)
9 listings$115$51 – $305Seat, (seat heat and cool), (under RH seat), ID 23426933
8 listings$138$75 – $236Differential Lock, (on differential), ID 4015686
7 listings$50$50 – $171Information-GPS-TV, (video processing), (RH quarter panel), ID 84062481
6 listings$325$125 – $325Fuel Pump, (LH cowl)
4 listings$75$65 – $75Back to full guide
2017 Buick Envision transmission control module — all trims
Common questions
2017 Buick Envision transmission control module (Differential Lock, (on differential), ID 84657630) FAQ
How much is a used 2017 Buick Envision transmission control module (Differential Lock, (on differential), ID 84657630)?
Based on 3 priced salvage-yard listings, a used 2017 Buick Envision transmission control module in the Differential Lock, (on differential), ID 84657630 variant lists between $50 and $75, with a median asking price of $71.
Which years use the Differential Lock, (on differential), ID 84657630 transmission control module?
The Differential Lock, (on differential), ID 84657630 variant appears in model years 2016, 2017, 2018, 2019, 2020. Prices and availability may differ by year.