2021 Acura RDX transmission control module — Door, (power liftgate control, LH quarter panel), ID 74970TJBA12 price snapshot
- Low
- $40
- Average
- $109
- High
- $405
Year & trim-specific price guide
Used 2021 Acura RDX Transmission Control Module — Door, (power liftgate control, LH quarter panel), ID 74970TJBA12 prices
Trim-specific pricing for the Door, (power liftgate control, LH quarter panel), ID 74970TJBA12 variant of the 2021 Acura RDX transmission control module, built from 49 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 (Door, (power liftgate control, LH quarter panel), ID 74970TJBA12) costs $40 to $405, with a median asking price of $81. Based on 49 priced salvage yard listings across the US, updated Sep 14, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$81
Grade B (good)$81
USD
Condition comparison
Price by part grade
Grade AClean / low wear$40–$23135 listings
Grade BStandard used$50–$40513 listings
Grade XUngraded$120–$1201 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$231 | 35 | |
| Grade BStandard used | $50–$405 | 13 | |
| Grade XUngraded | $120–$120 | 1 |
Median by grade
Grade price comparison
Grade A$81
Grade B$81
Ungraded$120
Median asking price by seller-reported condition grade · $40–$405 overall range
Trim-specific context
How does the Door, (power liftgate control, LH quarter panel), ID 74970TJBA12 compare?
This pricing covers the Door, (power liftgate control, LH quarter panel), ID 74970TJBA12 variant of the 2021 Acura RDX transmission control module, based on 49 priced listings. Its $81 median is 20% 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
Door, (power liftgate control, LH quarter panel), ID 74970TJBA12 in other model years
Same year, other trims
What other 2021 Acura RDX transmission control module variants are available?
Body 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 – $405Body Control (BCM), (active control engine mount), ID 38800TJBA04
37 listings$91$40 – $228Back to full guide
2021 Acura RDX transmission control module — all trims
Common questions
2021 Acura RDX transmission control module (Door, (power liftgate control, LH quarter panel), ID 74970TJBA12) FAQ
How much is a used 2021 Acura RDX transmission control module (Door, (power liftgate control, LH quarter panel), ID 74970TJBA12)?
Based on 49 priced salvage-yard listings, a used 2021 Acura RDX transmission control module in the Door, (power liftgate control, LH quarter panel), ID 74970TJBA12 variant lists between $40 and $405, with a median asking price of $81.
Which years use the Door, (power liftgate control, LH quarter panel), ID 74970TJBA12 transmission control module?
The Door, (power liftgate control, LH quarter panel), ID 74970TJBA12 variant appears in model years 2020, 2021, 2022. Prices and availability may differ by year.