2021 Acura RDX transmission control module — Body Control (BCM), (active control engine mount), ID 38800TJBA04 price snapshot
- Low
- $40
- Average
- $108
- High
- $228
Year & trim-specific price guide
Used 2021 Acura RDX Transmission Control Module — Body Control (BCM), (active control engine mount), ID 38800TJBA04 prices
Trim-specific pricing for the Body Control (BCM), (active control engine mount), ID 38800TJBA04 variant of the 2021 Acura RDX transmission control module, built from 37 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 2021 Acura RDX transmission control module (Body Control (BCM), (active control engine mount), ID 38800TJBA04) costs $40 to $228, with a median asking price of $91. Based on 37 priced salvage yard listings across the US, updated Sep 14, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$96
Grade B (good)$145
USD
Condition comparison
Price by part grade
Grade AClean / low wear$71–$22822 listings
Grade BStandard used$71–$1778 listings
Grade XUngraded$40–$1007 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $71–$228 | 22 | |
| Grade BStandard used | $71–$177 | 8 | |
| Grade XUngraded | $40–$100 | 7 |
Median by grade
Grade price comparison
Grade A$96
Grade B$145
Ungraded$90
Median asking price by seller-reported condition grade · $40–$228 overall range
Trim-specific context
How does the Body Control (BCM), (active control engine mount), ID 38800TJBA04 compare?
This pricing covers the Body Control (BCM), (active control engine mount), ID 38800TJBA04 variant of the 2021 Acura RDX transmission control module, based on 37 priced listings. Its $91 median is 10% below the 2021 Acura RDX transmission control module overall median of $101.
There are 7 other transmission control module variants available for the 2021 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
Body Control (BCM), (active control engine mount), ID 38800TJBA04 in other model years
Same year, other trims
What other 2021 Acura RDX transmission control module variants are available?
Door, (power liftgate control, LH quarter panel), ID 74970TJBA12
49 listings$81$40 – $405Body Control (BCM), (active control engine mount), ID 38800TJBA14
42 listings$172$70 – $270Body Control (BCM), (active control engine mount), ID 38800TJBA24
42 listings$113$35 – $444Air Bag, (center dash)
41 listings$106$75 – $405Transfer Case, (AWD control unit, LH dash)
40 listings$111$70 – $405Communication, (dash mounted), (telematics unit)
39 listings$75$41 – $260Door, (power liftgate control, LH quarter panel), ID 74970TJBA02
38 listings$110$65 – $405Back to full guide
2021 Acura RDX transmission control module — all trims
Common questions
2021 Acura RDX transmission control module (Body Control (BCM), (active control engine mount), ID 38800TJBA04) FAQ
How much is a used 2021 Acura RDX transmission control module (Body Control (BCM), (active control engine mount), ID 38800TJBA04)?
Based on 37 priced salvage-yard listings, a used 2021 Acura RDX transmission control module in the Body Control (BCM), (active control engine mount), ID 38800TJBA04 variant lists between $40 and $228, with a median asking price of $91.
Which years use the Body Control (BCM), (active control engine mount), ID 38800TJBA04 transmission control module?
The Body Control (BCM), (active control engine mount), ID 38800TJBA04 variant appears in model years 2020, 2021. Prices and availability may differ by year.