2018 Cadillac Escalade transmission control module — Network Gateway, (LH rear engine compartment) price snapshot
- Low
- $88
- Average
- $172
- High
- $181
Year & trim-specific price guide
Used 2018 Cadillac Escalade Transmission Control Module — Network Gateway, (LH rear engine compartment) prices
Trim-specific pricing for the Network Gateway, (LH rear engine compartment) variant of the 2018 Cadillac Escalade transmission control module, built from 47 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 updatedOct 17, 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 Cadillac Escalade transmission control module (Network Gateway, (LH rear engine compartment)) costs $88 to $181, with a median asking price of $172. Based on 47 priced salvage yard listings across the US, updated Oct 17, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$172
Grade B (good)$172
USD
Condition comparison
Price by part grade
Grade AClean / low wear$88–$17918 listings
Grade BStandard used$125–$18129 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $88–$179 | 18 | |
| Grade BStandard used | $125–$181 | 29 |
Median by grade
Grade price comparison
Grade A$172
Grade B$172
Median asking price by seller-reported condition grade · $88–$181 overall range
Trim-specific context
How does the Network Gateway, (LH rear engine compartment) compare?
This pricing covers the Network Gateway, (LH rear engine compartment) variant of the 2018 Cadillac Escalade transmission control module, based on 47 priced listings. Its $172 median is 38% above the 2018 Cadillac Escalade transmission control module overall median of $125.
There are 32 other transmission control module variants available for the 2018 Cadillac Escalade.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Network Gateway, (LH rear engine compartment) in other model years
Same year, other trims
What other 2018 Cadillac Escalade transmission control module variants are available?
Communication, wireless charger, (under console)
50 listings$86$50 – $305Air Bag, (below LH front seat), opt AYQ
49 listings$110$51 – $320Driver Assist, surround view (opt UVH), (LH dash)
49 listings$105$42 – $286Temperature, (RH dash)
49 listings$70$51 – $268Information-GPS-TV, RH dash, (human machine interface, HMI), ID 84306920 (bypass module)
48 listings$90$41 – $405Information-GPS-TV, under console, (audio and video interface)
48 listings$110$65 – $405Memory, below rear seat
48 listings$76$70 – $305Suspension, (left rear frame)
48 listings$105$41 – $305Driver Assist, park assist, (LH quarter panel), ID 84169042
47 listings$172$51 – $268Information-GPS-TV, RH dash, (human machine interface, HMI), ID 84331776
47 listings$185$75 – $305Information-GPS-TV, RH dash, (human machine interface, HMI), ID 84513027
47 listings$185$75 – $305Communication, telematics, (center dash, behind radio)
46 listings$172$50 – $201Door, keyless entry, (left quarter panel)
46 listings$61$40 – $295Driver Assist, park assist, (LH quarter panel), ID 84169043
46 listings$110$50 – $268Driver Assist, park assist, (LH quarter panel), ID 84169044
46 listings$148$29 – $268Memory, under front LH seat
46 listings$172$86 – $201Memory, under front RH seat
46 listings$81$61 – $260Parking Brake, (park brake), (rear frame)
46 listings$116$60 – $295Transfer Case, (LH dash), (ID 84047227)
46 listings$160$50 – $405Door, hands free rear closer, (center rear bumper)
45 listings$90$50 – $405Driver Assist, pre-crash system, opt UGN, (LH quarter panel), ID 84218070
45 listings$96$65 – $295Driver Assist, pre-crash system, opt UGN, (LH quarter panel), ID 84559185
45 listings$96$65 – $295Memory, inside seat cushion, driver
45 listings$166$75 – $430Air Bag, (below LH front seat), opt AY0
44 listings$201$86 – $218Body Control (BCM), (under steering column)
41 listings$122$81 – $201Door, power liftgate, (inside liftgate)
41 listings$55$41 – $268Fuel Pump, (LH frame rail)
41 listings$201$80 – $201Driver Assist, pre-crash system, opt UVZ, (front and rear bumper)
37 listings$139$50 – $485Towing Control, (LH rear frame)
35 listings$201$50 – $201Theft-Locking, (in console)
34 listings$46$40 – $172Transmission, (LH radiator), (10 speed, opt MF6)
30 listings$125$80 – $201Memory, inside seat cushion, passenger
25 listings$175$75 – $356Back to full guide
2018 Cadillac Escalade transmission control module — all trims
Common questions
2018 Cadillac Escalade transmission control module (Network Gateway, (LH rear engine compartment)) FAQ
How much is a used 2018 Cadillac Escalade transmission control module (Network Gateway, (LH rear engine compartment))?
Based on 47 priced salvage-yard listings, a used 2018 Cadillac Escalade transmission control module in the Network Gateway, (LH rear engine compartment) variant lists between $88 and $181, with a median asking price of $172.
Which years use the Network Gateway, (LH rear engine compartment) transmission control module?
The Network Gateway, (LH rear engine compartment) variant appears in model years 2017, 2018, 2019, 2020. Prices and availability may differ by year.