Cadillac XT4 transmission control module — Theft-Locking, lock, (rear view mirror) price snapshot
- Low
- $41
- Average
- $57
- High
- $226
Trim-specific price guide
Cadillac XT4 Transmission Control Module — Theft-Locking, lock, (rear view mirror) prices
Pricing for the Theft-Locking, lock, (rear view mirror) variant of the Cadillac XT4 transmission control module, aggregated from 60 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 16, 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 Cadillac XT4 transmission control module (Theft-Locking, lock, (rear view mirror)) costs $41 to $226, with a median asking price of $75. Based on 60 priced salvage yard listings across the US, updated Oct 16, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$75
Grade B (good)$41
USD
Condition comparison
Price by part grade
Grade AClean / low wear$41–$22646 listings
Grade BStandard used$41–$16214 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $41–$226 | 46 | |
| Grade BStandard used | $41–$162 | 14 |
Median by grade
Grade price comparison
Grade A$75
Grade B$41
Median asking price by seller-reported condition grade · $41–$226 overall range
Trim-specific context
How is the Theft-Locking, lock, (rear view mirror) priced differently?
This pricing covers the Theft-Locking, lock, (rear view mirror) variant of the Cadillac XT4 transmission control module, based on 60 priced listings across 2 model years (2019, 2025). Its $75 median is 12% below the Cadillac XT4 transmission control module overall median of $85.
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, lock, (rear view mirror) cost by year?
Other trims
Other Cadillac XT4 transmission control module variants
Air Bag, (below center console)
1 yr$156$40 – $350Air Bag, (below center console), pre-crash system (opt UGN)
6 yrs$51$40 – $299Air Bag, (below center console), w/o pre-crash system
6 yrs$100$41 – $335Body Control (BCM), (LH kick panel)
6 yrs$75$45 – $343Communication, telematics (OnStar opt UE1)
1 yr$100$70 – $295Communication, telematics (OnStar opt UE1), ID 84596569
1 yr$91$40 – $271Communication, telematics (OnStar opt UE1), ID 84613034
5 yrs$146$40 – $232Communication, telematics (OnStar opt UE1), ID 84644343
1 yr$172$90 – $260Communication, telematics (OnStar opt UE1), ID 84653367
1 yr$81$61 – $232Common questions
Cadillac XT4 transmission control module (Theft-Locking, lock, (rear view mirror)) FAQ
How much is a used Cadillac XT4 transmission control module (Theft-Locking, lock, (rear view mirror))?
Based on 60 priced salvage-yard listings across 2 model years, a used Cadillac XT4 transmission control module in the Theft-Locking, lock, (rear view mirror) variant lists between $41 and $226, with a median asking price of $75.
Which Cadillac XT4 years use the Theft-Locking, lock, (rear view mirror) transmission control module?
The Theft-Locking, lock, (rear view mirror) variant appears in model years 2019, 2025. Prices and availability differ by year.
Is there a price difference between Theft-Locking, lock, (rear view mirror) condition grades?
Yes. Grade A has a median of $75, Grade B has a median of $41. Grade A parts are in excellent condition, B is good, and C is fair.