2020 Buick Encore GX transmission control module — Theft-Locking, lock (LH outside mirror) price snapshot
- Low
- $25
- Average
- $89
- High
- $171
Year & trim-specific price guide
Used 2020 Buick Encore GX Transmission Control Module — Theft-Locking, lock (LH outside mirror) prices
Trim-specific pricing for the Theft-Locking, lock (LH outside mirror) variant of the 2020 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 14, 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 2020 Buick Encore GX transmission control module (Theft-Locking, lock (LH outside mirror)) costs $25 to $171, with a median asking price of $90. Based on 32 priced salvage yard listings across the US, updated Oct 14, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$90
Grade B (good)$100
USD
Condition comparison
Price by part grade
Grade AClean / low wear$25–$16415 listings
Grade BStandard used$41–$17112 listings
Grade XUngraded$35–$755 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $25–$164 | 15 | |
| Grade BStandard used | $41–$171 | 12 | |
| Grade XUngraded | $35–$75 | 5 |
Median by grade
Grade price comparison
Grade A$90
Grade B$100
Ungraded$50
Median asking price by seller-reported condition grade · $25–$171 overall range
Trim-specific context
How does the Theft-Locking, lock (LH outside mirror) compare?
This pricing covers the Theft-Locking, lock (LH outside mirror) variant of the 2020 Buick Encore GX transmission control module, based on 32 priced listings. Its $90 median is 0% above the 2020 Buick Encore GX transmission control module overall median of $90.
There are 18 other transmission control module variants available for the 2020 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
Theft-Locking, lock (LH outside mirror) in other model years
Same year, other trims
What other 2020 Buick Encore GX transmission control module variants are available?
Air Bag, air bag (below console)
44 listings$101$25 – $232Theft-Locking, theft deterrent (floor console)
41 listings$46$30 – $170Communication, telematics (OnStar, opt UE1), ID 84979014
37 listings$131$40 – $232Transmission, CVT
35 listings$51$41 – $322Driver Assist, park assist, (inner RH quarter panel), park assist (opt UD7)
34 listings$75$41 – $203Transmission, 9 speed (AT)
31 listings$75$75 – $176Theft-Locking, keyless entry (engine compartment), ID 13518843
29 listings$100$75 – $182Communication, wireless charger, (under console)
28 listings$66$50 – $305Driver Assist, park assist, (inner RH quarter panel), automatic park control (opt UKG)
28 listings$61$50 – $405Body Control (BCM), (below center console)
24 listings$100$45 – $176Theft-Locking, keyless entry (engine compartment), ID 13518840
23 listings$75$50 – $176Memory, (under driver seat)
20 listings$164$100 – $164Driver Assist, surround view (opt UV2), (LH inner quarter panel), ID 86778385
17 listings$105$90 – $268Air Bag, occupant detection (below passenger seat)
15 listings$182$75 – $232ABS, (ABS valve mounted)
13 listings$166$145 – $345Communication, telematics (OnStar, opt UE1), ID 84676081
10 listings$50$40 – $164Differential Lock, (rear differential)
6 listings$65$50 – $163Driver Assist, surround view (opt UV2), (LH inner quarter panel), ID 84863042
5 listings$60$50 – $178Back to full guide
2020 Buick Encore GX transmission control module — all trims
Common questions
2020 Buick Encore GX transmission control module (Theft-Locking, lock (LH outside mirror)) FAQ
How much is a used 2020 Buick Encore GX transmission control module (Theft-Locking, lock (LH outside mirror))?
Based on 32 priced salvage-yard listings, a used 2020 Buick Encore GX transmission control module in the Theft-Locking, lock (LH outside mirror) variant lists between $25 and $171, with a median asking price of $90.
Which years use the Theft-Locking, lock (LH outside mirror) transmission control module?
The Theft-Locking, lock (LH outside mirror) variant appears in model years 2020, 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.