2018 Ram 2500 transmission control module — Theft-Locking, (mounted on cab wall, back seat) price snapshot
- Low
- $41
- Average
- $71
- High
- $188
Year & trim-specific price guide
Used 2018 Ram 2500 Transmission Control Module — Theft-Locking, (mounted on cab wall, back seat) prices
Trim-specific pricing for the Theft-Locking, (mounted on cab wall, back seat) variant of the 2018 Ram 2500 transmission control module, built from 47 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 16, 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 Ram 2500 transmission control module (Theft-Locking, (mounted on cab wall, back seat)) costs $41 to $188, with a median asking price of $51. Based on 47 priced salvage yard listings across the US, updated Oct 16, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$61
Grade B (good)$51
USD
Condition comparison
Price by part grade
Grade AClean / low wear$51–$10025 listings
Grade BStandard used$41–$18822 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $51–$100 | 25 | |
| Grade BStandard used | $41–$188 | 22 |
Median by grade
Grade price comparison
Grade A$61
Grade B$51
Median asking price by seller-reported condition grade · $41–$188 overall range
Trim-specific context
How does the Theft-Locking, (mounted on cab wall, back seat) compare?
This pricing covers the Theft-Locking, (mounted on cab wall, back seat) variant of the 2018 Ram 2500 transmission control module, based on 47 priced listings. Its $51 median is 44% below the 2018 Ram 2500 transmission control module overall median of $91.
There are 25 other transmission control module variants available for the 2018 Ram 2500.
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, (mounted on cab wall, back seat) in other model years
Same year, other trims
What other 2018 Ram 2500 transmission control module variants are available?
Suspension, TPMS
50 listings$51$41 – $120Air Bag, (below console), Crew Cab (4 Dr)
48 listings$93$46 – $321Air Bag, (below console), Mega Cab (4 Dr)
48 listings$93$46 – $321Temperature, (below dash)
48 listings$87$41 – $170Air Bag, (below console), Standard Cab (2 Dr)
47 listings$106$60 – $268Towing Control, (trailer brake control)
47 listings$120$41 – $249Driver Assist, (park assist), rear only
46 listings$75$32 – $232Transfer Case, (RH dash)
46 listings$60$41 – $381Body Control (BCM), (under dash, LH near parking brake)
45 listings$82$61 – $120Driver Assist, (park assist), front and rear
45 listings$125$45 – $260Information-GPS-TV, (compass), temperature
45 listings$77$51 – $177Network Gateway, (under dash)
44 listings$120$41 – $348Memory, (seat)
42 listings$120$50 – $314Multifunction, (totally integrated power control), (back side of fuse panel), 6.7L (diesel)
40 listings$165$56 – $513Door, (in door), manual folding mirrors, LH
39 listings$55$32 – $159Multifunction, (totally integrated power control), (back side of fuse panel), 5.7L
39 listings$180$65 – $500Multifunction, (totally integrated power control), (back side of fuse panel), 6.4L
39 listings$180$65 – $500Door, (in door), power folding mirrors, w/o trailer tow; RH
38 listings$51$35 – $187Seat, (heated seat control), (below seat)
38 listings$72$30 – $235Information-GPS-TV, (compass), w/o temperature
37 listings$94$55 – $163Door, (in door), manual folding mirrors, RH
31 listings$60$42 – $295Door, (in door), power folding mirrors, trailer tow, RH
30 listings$125$45 – $230Door, (in door), power folding mirrors, w/o trailer tow; LH
29 listings$61$43 – $262Door, (in door), power folding mirrors, trailer tow, LH
26 listings$125$45 – $230Suspension, air suspension control
11 listings$590$100 – $600Back to full guide
2018 Ram 2500 transmission control module — all trims
Common questions
2018 Ram 2500 transmission control module (Theft-Locking, (mounted on cab wall, back seat)) FAQ
How much is a used 2018 Ram 2500 transmission control module (Theft-Locking, (mounted on cab wall, back seat))?
Based on 47 priced salvage-yard listings, a used 2018 Ram 2500 transmission control module in the Theft-Locking, (mounted on cab wall, back seat) variant lists between $41 and $188, with a median asking price of $51.
Which years use the Theft-Locking, (mounted on cab wall, back seat) transmission control module?
The Theft-Locking, (mounted on cab wall, back seat) variant appears in model years 2018, 2019, 2020. Prices and availability may differ by year.