2018 Buick Encore transmission control module — Theft-Locking, keyless entry, (left rear quarter panel) price snapshot
- Low
- $46
- Average
- $51
- High
- $85
Year & trim-specific price guide
Used 2018 Buick Encore Transmission Control Module — Theft-Locking, keyless entry, (left rear quarter panel) prices
Trim-specific pricing for the Theft-Locking, keyless entry, (left rear quarter panel) variant of the 2018 Buick Encore 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 updatedSep 30, 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 2018 Buick Encore transmission control module (Theft-Locking, keyless entry, (left rear quarter panel)) costs $46 to $85, with a median asking price of $46. Based on 46 priced salvage yard listings across the US, updated Sep 30, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$50
Grade B (good)$46
USD
Condition comparison
Price by part grade
Grade AClean / low wear$46–$8539 listings
Grade BStandard used$46–$467 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $46–$85 | 39 | |
| Grade BStandard used | $46–$46 | 7 |
Median by grade
Grade price comparison
Grade A$50
Grade B$46
Median asking price by seller-reported condition grade · $46–$85 overall range
Trim-specific context
How does the Theft-Locking, keyless entry, (left rear quarter panel) compare?
This pricing covers the Theft-Locking, keyless entry, (left rear quarter panel) variant of the 2018 Buick Encore transmission control module, based on 46 priced listings. Its $46 median is 51% below the 2018 Buick Encore transmission control module overall median of $93.
There are 13 other transmission control module variants available for the 2018 Buick Encore.
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, keyless entry, (left rear quarter panel) in other model years
Same year, other trims
What other 2018 Buick Encore transmission control module variants are available?
Air Bag, (below center console)
50 listings$82$56 – $333Communication, (center of dash), (OnStar, opt UE1), ID 84298328
50 listings$51$41 – $75Driver Assist, park assist (RH inner quarter panel)
47 listings$110$45 – $245Information-GPS-TV, (RH dash), ID 84546902
47 listings$111$51 – $305Communication, (center of dash), (OnStar, opt UE1), ID 84169584
46 listings$101$50 – $176Information-GPS-TV, (RH dash), ID 84513027
46 listings$145$40 – $350Temperature, (under center dash), ID 84188436
46 listings$110$29 – $405Theft-Locking, lock, (rear view mirror)
45 listings$96$50 – $310Information-GPS-TV, (RH dash), ID 84364934
44 listings$61$32 – $118Temperature, (under center dash), ID 84188433
42 listings$96$46 – $177Temperature, (under center dash), ID 84188434
42 listings$121$50 – $269Body Control (BCM), (LH side of dash)
39 listings$66$50 – $331Memory, (mounted under driver seat), (seat memory)
36 listings$51$45 – $131Back to full guide
2018 Buick Encore transmission control module — all trims
Common questions
2018 Buick Encore transmission control module (Theft-Locking, keyless entry, (left rear quarter panel)) FAQ
How much is a used 2018 Buick Encore transmission control module (Theft-Locking, keyless entry, (left rear quarter panel))?
Based on 46 priced salvage-yard listings, a used 2018 Buick Encore transmission control module in the Theft-Locking, keyless entry, (left rear quarter panel) variant lists between $46 and $85, with a median asking price of $46.
Which years use the Theft-Locking, keyless entry, (left rear quarter panel) transmission control module?
The Theft-Locking, keyless entry, (left rear quarter panel) variant appears in model years 2017, 2018, 2019, 2020, 2021, 2022. Prices and availability may differ by year.