2018 Acura RDX transmission control module — Driver Assist, compass (LH rear roof) price snapshot
- Low
- $60
- Average
- $146
- High
- $340
Year & trim-specific price guide
Used 2018 Acura RDX Transmission Control Module — Driver Assist, compass (LH rear roof) prices
Trim-specific pricing for the Driver Assist, compass (LH rear roof) variant of the 2018 Acura RDX transmission control module, built from 38 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 (Driver Assist, compass (LH rear roof)) costs $60 to $340, with a median asking price of $110. Based on 38 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)$105
USD
Condition comparison
Price by part grade
Grade AClean / low wear$60–$34037 listings
Grade BStandard used$105–$1051 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $60–$340 | 37 | |
| Grade BStandard used | $105–$105 | 1 |
Median by grade
Grade price comparison
Grade A$110
Grade B$105
Median asking price by seller-reported condition grade · $60–$340 overall range
Trim-specific context
How does the Driver Assist, compass (LH rear roof) compare?
This pricing covers the Driver Assist, compass (LH rear roof) variant of the 2018 Acura RDX transmission control module, based on 38 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
Driver Assist, compass (LH rear roof) 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 – $271Security, (smart unit, center dash)
43 listings$110$40 – $226Theft-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, 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 (Driver Assist, compass (LH rear roof)) FAQ
How much is a used 2018 Acura RDX transmission control module (Driver Assist, compass (LH rear roof))?
Based on 38 priced salvage-yard listings, a used 2018 Acura RDX transmission control module in the Driver Assist, compass (LH rear roof) variant lists between $60 and $340, with a median asking price of $110.
Which years use the Driver Assist, compass (LH rear roof) transmission control module?
The Driver Assist, compass (LH rear roof) variant appears in model years 2018, 2019. Prices and availability may differ by year.