2024 Subaru WRX transmission control module — Heater Control Box, (under dash mounted), cold climate package price snapshot
- Low
- $178
- Average
- $178
- High
- $178

Year & trim-specific price guide
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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.
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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.
A used 2024 Subaru WRX transmission control module (Heater Control Box, (under dash mounted), cold climate package) costs $178 to $178, with a median asking price of $178. Based on 1 priced salvage yard listing across the US, updated Oct 30, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $178–$178 | 1 |
Trim-specific context
This pricing covers the Heater Control Box, (under dash mounted), cold climate package variant of the 2024 Subaru WRX transmission control module, based on 1 priced listings. Its $178 median is 3% below the 2024 Subaru WRX transmission control module overall median of $184.
There are 14 other transmission control module variants available for the 2024 Subaru WRX.
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
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Common questions
Based on 1 priced salvage-yard listings, a used 2024 Subaru WRX transmission control module in the Heater Control Box, (under dash mounted), cold climate package variant lists between $178 and $178, with a median asking price of $178.
The Heater Control Box, (under dash mounted), cold climate package variant appears in model years 2023, 2024. Prices and availability may differ by year.