2018 Buick Enclave transmission control module — Theft-Locking, (lock) price snapshot
- Low
- $41
- Average
- $90
- High
- $305
Year & trim-specific price guide
Used 2018 Buick Enclave Transmission Control Module — Theft-Locking, (lock) prices
Trim-specific pricing for the Theft-Locking, (lock) variant of the 2018 Buick Enclave 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 updatedSep 29, 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 Enclave transmission control module (Theft-Locking, (lock)) costs $41 to $305, with a median asking price of $60. Based on 32 priced salvage yard listings across the US, updated Sep 29, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$65
Grade B (good)$46
USD
Condition comparison
Price by part grade
Grade AClean / low wear$41–$30522 listings
Grade BStandard used$41–$1729 listings
Grade XUngraded$60–$601 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $41–$305 | 22 | |
| Grade BStandard used | $41–$172 | 9 | |
| Grade XUngraded | $60–$60 | 1 |
Median by grade
Grade price comparison
Grade A$65
Grade B$46
Ungraded$60
Median asking price by seller-reported condition grade · $41–$305 overall range
Trim-specific context
How does the Theft-Locking, (lock) compare?
This pricing covers the Theft-Locking, (lock) variant of the 2018 Buick Enclave transmission control module, based on 32 priced listings. Its $60 median is 61% below the 2018 Buick Enclave transmission control module overall median of $153.
There are 25 other transmission control module variants available for the 2018 Buick Enclave.
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) in other model years
Same year, other trims
What other 2018 Buick Enclave transmission control module variants are available?
Air Bag, (below console), w/o automatic braking
48 listings$201$82 – $201Body Control (BCM), (center console), ID 13594646
48 listings$172$41 – $268Traction Control, (LH front kick panel)
48 listings$250$55 – $310Driver Assist, park assist, (RH quarter), opt UD7
47 listings$172$51 – $268Information-GPS-TV, human machine interface (HMI), (RH dash), ID 84513027
47 listings$185$81 – $305Information-GPS-TV, human machine interface (HMI), (RH dash), ID 84546904
47 listings$185$81 – $305Memory, (below rear seat)
47 listings$76$70 – $405Network Gateway, (RH, front kick panel)
47 listings$177$88 – $181Suspension, LH dash
47 listings$225$50 – $295Communication, wireless charger, (center console)
46 listings$56$56 – $213Driver Assist, park assist, (RH quarter), opt UD5
46 listings$153$50 – $268Information-GPS-TV, human machine interface (HMI), (RH dash), ID 84307902
46 listings$100$50 – $305Suspension, LH quarter panel
46 listings$295$96 – $295Air Bag, (below console), automatic braking (opt UGN)
45 listings$110$51 – $320Communication, telematics (opt UE1), (LH front kick panel)
45 listings$172$73 – $201Door, hands free rear closer, (LH liftgate)
45 listings$153$55 – $405Driver Assist, pre-crash system, (RH quarter)
45 listings$106$65 – $305Seat, (below LH front seat), (memory)
44 listings$172$86 – $201Differential Lock, (driveline tube)
41 listings$81$40 – $405Door, liftgate control, (LH quarter panel)
41 listings$55$41 – $268Body Control (BCM), (center console), ID 13519672
39 listings$121$66 – $201Information-GPS-TV, human machine interface (HMI), (RH dash), ID 84546902
38 listings$103$46 – $305Transmission Control, (LH engine compartment)
32 listings$125$80 – $201Fuel Pump, (rear crossmember)
30 listings$201$50 – $201Information-GPS-TV, video processing, (LH quarter)
19 listings$126$50 – $240Back to full guide
2018 Buick Enclave transmission control module — all trims
Common questions
2018 Buick Enclave transmission control module (Theft-Locking, (lock)) FAQ
How much is a used 2018 Buick Enclave transmission control module (Theft-Locking, (lock))?
Based on 32 priced salvage-yard listings, a used 2018 Buick Enclave transmission control module in the Theft-Locking, (lock) variant lists between $41 and $305, with a median asking price of $60.
Which years use the Theft-Locking, (lock) transmission control module?
The Theft-Locking, (lock) variant appears in model years 2018, 2019, 2020. Prices and availability may differ by year.