2018 Acura RDX transmission control module — Security, (smart unit, center dash) price snapshot
- Low
- $40
- Average
- $128
- High
- $226
Year & trim-specific price guide
Used 2018 Acura RDX Transmission Control Module — Security, (smart unit, center dash) prices
Trim-specific pricing for the Security, (smart unit, center dash) variant of the 2018 Acura RDX transmission control module, built from 43 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 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 2018 Acura RDX transmission control module (Security, (smart unit, center dash)) costs $40 to $226, with a median asking price of $110. Based on 43 priced salvage yard listings across the US, updated Sep 14, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$110
Grade B (good)$110
USD
Condition comparison
Price by part grade
Grade AClean / low wear$40–$22639 listings
Grade BStandard used$51–$2164 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$226 | 39 | |
| Grade BStandard used | $51–$216 | 4 |
Median by grade
Grade price comparison
Grade A$110
Grade B$110
Median asking price by seller-reported condition grade · $40–$226 overall range
Trim-specific context
How does the Security, (smart unit, center dash) compare?
This pricing covers the Security, (smart unit, center dash) variant of the 2018 Acura RDX transmission control module, based on 43 priced listings. Its $110 median is 0% above the 2018 Acura RDX transmission control module overall median of $110.
There are 16 other transmission control module variants available for the 2018 Acura RDX.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Security, (smart unit, center dash) in other model years
Same year, other trims
What other 2018 Acura RDX transmission control module variants are available?
Door, (power liftgate control, LH quarter panel)
48 listings$111$35 – $232Steering, (RH kick panel), w/o pre-crash system
47 listings$101$40 – $226Body Control (BCM), (active control engine mount), (US market), FWD
46 listings$103$40 – $307Air Bag, (center dash)
45 listings$145$50 – $231Body Control (BCM), (active control engine mount), (US market), AWD
45 listings$110$59 – $310Transmission, (on transmission)
44 listings$101$85 – $241Communication, (dash mounted), (telematics unit)
43 listings$146$61 – $222Memory, seat memory control (under LH seat)
43 listings$101$65 – $271Theft-Locking, (smart power control unit, LH dash), ID 38320TX4A31
43 listings$110$40 – $226Transfer Case, (AWD control unit, LH dash)
42 listings$125$40 – $340Steering, (RH kick panel), pre-crash system
40 listings$121$45 – $350Memory, mirror memory (LH door)
39 listings$81$40 – $134Driver Assist, compass (LH rear roof)
38 listings$110$60 – $340Driver Assist, remote start (RH dash)
38 listings$110$70 – $271Lamps, (LED)
32 listings$100$45 – $193Theft-Locking, (smart power control unit, LH dash), ID 38320TX4A41
12 listings$115$55 – $207Back to full guide
2018 Acura RDX transmission control module — all trims
Common questions
2018 Acura RDX transmission control module (Security, (smart unit, center dash)) FAQ
How much is a used 2018 Acura RDX transmission control module (Security, (smart unit, center dash))?
Based on 43 priced salvage-yard listings, a used 2018 Acura RDX transmission control module in the Security, (smart unit, center dash) variant lists between $40 and $226, with a median asking price of $110.
Which years use the Security, (smart unit, center dash) transmission control module?
The Security, (smart unit, center dash) variant appears in model years 2015, 2016, 2017, 2018, 2019. Prices and availability may differ by year.