2021 Mazda CX5 transmission control module — Network Gateway, (under right hand dash), ID TC3M-67-GM0J price snapshot
- Low
- $75
- Average
- $213
- High
- $600

Year & trim-specific price guide
A used 2021 Mazda CX5 transmission control module (Network Gateway, (under right hand dash), ID TC3M-67-GM0J) costs $75 to $600, with a median asking price of $199. Based on 48 priced salvage yard listings across the US, updated Aug 30, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $75–$600 | 43 | |
| Grade BStandard used | $75–$270 | 5 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $75–$600 overall range
Trim-specific context
This pricing covers the Network Gateway, (under right hand dash), ID TC3M-67-GM0J variant of the 2021 Mazda CX5 transmission control module, based on 48 priced listings. Its $199 median is 66% above the 2021 Mazda CX5 transmission control module overall median of $120.
There are 11 other transmission control module variants available for the 2021 Mazda CX5.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Same year, other trims
Back to full guide
Common questions
Based on 48 priced salvage-yard listings, a used 2021 Mazda CX5 transmission control module in the Network Gateway, (under right hand dash), ID TC3M-67-GM0J variant lists between $75 and $600, with a median asking price of $199.
The Network Gateway, (under right hand dash), ID TC3M-67-GM0J variant appears in model years 2021, 2023. Prices and availability may differ by year.