2023 Buick Encore GX transmission control module — Differential Lock, (rear differential) price snapshot
- Low
- $35
- Average
- $122
- High
- $218
Year & trim-specific price guide
Used 2023 Buick Encore GX Transmission Control Module — Differential Lock, (rear differential) prices
Trim-specific pricing for the Differential Lock, (rear differential) variant of the 2023 Buick Encore GX transmission control module, built from 32 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 8, 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 2023 Buick Encore GX transmission control module (Differential Lock, (rear differential)) costs $35 to $218, with a median asking price of $137. Based on 32 priced salvage yard listings across the US, updated Oct 8, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$146
Grade B (good)$166
USD
Condition comparison
Price by part grade
Grade AClean / low wear$35–$21824 listings
Grade BStandard used$40–$1714 listings
Grade XUngraded$55–$854 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $35–$218 | 24 | |
| Grade BStandard used | $40–$171 | 4 | |
| Grade XUngraded | $55–$85 | 4 |
Median by grade
Grade price comparison
Grade A$146
Grade B$166
Ungraded$75
Median asking price by seller-reported condition grade · $35–$218 overall range
Trim-specific context
How does the Differential Lock, (rear differential) compare?
This pricing covers the Differential Lock, (rear differential) variant of the 2023 Buick Encore GX transmission control module, based on 32 priced listings. Its $137 median is 10% below the 2023 Buick Encore GX transmission control module overall median of $153.
There are 18 other transmission control module variants available for the 2023 Buick Encore GX.
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, (rear differential) in other model years
Same year, other trims
What other 2023 Buick Encore GX transmission control module variants are available?
Theft-Locking, keyless entry (engine compartment), ID 13518840
50 listings$100$61 – $300Air Bag, air bag (below console)
49 listings$118$61 – $300Air Bag, occupant detection (below passenger seat)
49 listings$171$90 – $405Driver Assist, park assist, (inner RH quarter panel), park assist (opt UD7)
47 listings$106$46 – $268Theft-Locking, theft deterrent (floor console)
47 listings$295$41 – $300Communication, wireless charger, (under console)
46 listings$56$56 – $213Network Gateway, (LH floor)
46 listings$172$77 – $181Theft-Locking, keyless entry (engine compartment), ID 13518843
46 listings$95$30 – $172Memory, (under driver seat)
45 listings$172$86 – $201Communication, telematics (OnStar, opt UE1), ID 84676081
41 listings$177$70 – $201Communication, telematics (OnStar, opt UE1), ID 84979014
39 listings$172$75 – $268Driver Assist, park assist, (inner RH quarter panel), automatic park control (opt UKG)
38 listings$85$50 – $405Transmission, 9 speed (AT)
34 listings$96$55 – $201Driver Assist, surround view (opt UV2), (LH inner quarter panel), ID 84863042
33 listings$115$50 – $340Theft-Locking, lock (LH outside mirror)
32 listings$65$41 – $305Body Control (BCM), (below center console)
24 listings$100$68 – $104Driver Assist, surround view (opt UV2), (LH inner quarter panel), ID 86778385
18 listings$105$90 – $268Transmission, CVT
16 listings$172$65 – $201Back to full guide
2023 Buick Encore GX transmission control module — all trims
Common questions
2023 Buick Encore GX transmission control module (Differential Lock, (rear differential)) FAQ
How much is a used 2023 Buick Encore GX transmission control module (Differential Lock, (rear differential))?
Based on 32 priced salvage-yard listings, a used 2023 Buick Encore GX transmission control module in the Differential Lock, (rear differential) variant lists between $35 and $218, with a median asking price of $137.
Which years use the Differential Lock, (rear differential) transmission control module?
The Differential Lock, (rear differential) variant appears in model years 2020, 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.