Lexus NX300 transmission control module — Theft-Locking, (LH dash), (keyless ignition, Smart key), ID 89990-78190 price snapshot
- Low
- $57
- Average
- $370
- High
- $523
Trim-specific price guide
Lexus NX300 Transmission Control Module — Theft-Locking, (LH dash), (keyless ignition, Smart key), ID 89990-78190 prices
Pricing for the Theft-Locking, (LH dash), (keyless ignition, Smart key), ID 89990-78190 variant of the Lexus NX300 transmission control module, aggregated from 56 salvage yard listings across 2 model years.
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 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 Lexus NX300 transmission control module (Theft-Locking, (LH dash), (keyless ignition, Smart key), ID 89990-78190) costs $57 to $523, with a median asking price of $355. Based on 56 priced salvage yard listings across the US, updated Oct 14, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$355
Grade B (good)$356
USD
Condition comparison
Price by part grade
Grade AClean / low wear$150–$52352 listings
Grade BStandard used$356–$3562 listings
Grade XUngraded$57–$572 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $150–$523 | 52 | |
| Grade BStandard used | $356–$356 | 2 | |
| Grade XUngraded | $57–$57 | 2 |
Median by grade
Grade price comparison
Grade A$355
Grade B$356
Ungraded$57
Median asking price by seller-reported condition grade · $57–$523 overall range
Trim-specific context
How is the Theft-Locking, (LH dash), (keyless ignition, Smart key), ID 89990-78190 priced differently?
This pricing covers the Theft-Locking, (LH dash), (keyless ignition, Smart key), ID 89990-78190 variant of the Lexus NX300 transmission control module, based on 56 priced listings across 2 model years (2020, 2021). Its $355 median is 180% above the Lexus NX300 transmission control module overall median of $127.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a Theft-Locking, (LH dash), (keyless ignition, Smart key), ID 89990-78190 cost by year?
Other trims
Other Lexus NX300 transmission control module variants
Air Bag, air bag, (LH dash)
2 yrs$172$71 – $340Air Bag, air bag, (LH dash), (ID 89170-78010)
2 yrs$172$71 – $334Air Bag, occupant detection, (under passenger side front seat)
4 yrs$130$35 – $262Cooling Fan, (core support mounted)
4 yrs$75$40 – $220Driver Assist, park assist, (RH dash), ID 89340-78040
1 yr$121$90 – $405Driver Assist, park assist, (RH dash), ID 89340-78100
1 yr$106$49 – $281Driver Assist, park assist, (RH dash), ID 89340-78102
2 yrs$112$62 – $296Driver Assist, park assist, (RH dash), ID 89340-78110
1 yr$149$72 – $405Driver Assist, park assist, (RH dash), ID 89340-78112
2 yrs$149$72 – $405Common questions
Lexus NX300 transmission control module (Theft-Locking, (LH dash), (keyless ignition, Smart key), ID 89990-78190) FAQ
How much is a used Lexus NX300 transmission control module (Theft-Locking, (LH dash), (keyless ignition, Smart key), ID 89990-78190)?
Based on 56 priced salvage-yard listings across 2 model years, a used Lexus NX300 transmission control module in the Theft-Locking, (LH dash), (keyless ignition, Smart key), ID 89990-78190 variant lists between $57 and $523, with a median asking price of $355.
Which Lexus NX300 years use the Theft-Locking, (LH dash), (keyless ignition, Smart key), ID 89990-78190 transmission control module?
The Theft-Locking, (LH dash), (keyless ignition, Smart key), ID 89990-78190 variant appears in model years 2020, 2021. Prices and availability differ by year.
Is there a price difference between Theft-Locking, (LH dash), (keyless ignition, Smart key), ID 89990-78190 condition grades?
Yes. Grade A has a median of $355, Grade B has a median of $356. Grade A parts are in excellent condition, B is good, and C is fair.