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Automatic Transmission Control Module - Subaru (30919AE371)
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Automatic Transmission Control Module – Subaru (30919AE371)
The Automatic Transmission Control Module – Subaru (30919AE371) is a Genuine OEM electronic control unit designed specifically for Subaru CVT and automatic transmissions. As the core processor of the transmission system, it precisely interprets inputs from speed sensors, throttle position, and engine load to regulate shift timing, line pressure, and torque converter lock-up. This module restores factory-level shift performance and reliability, helping maintain Subaru’s engineered driving experience.
Built with advanced electronic components sealed inside a rugged, vibration-resistant enclosure, this OEM module withstands high heat, moisture, and drivetrain stress while delivering precise control. Engineered and tested to Subaru’s OEM standards, the 30919AE371 preserves original transmission calibration—ensuring smooth gear changes, responsive downshifts, and accurate shift timing. Aftermarket alternatives can’t match this level of calibration, often leading to harsh shifts or transmission wear.
Engineers and mechanics appreciate the plug-and-play bolt-on design that requires no harness modifications, coding, or adaptation. The module aligns with Subaru’s factory connector and mounting bracket, allowing easy installation using standard tools. Once installed, it immediately resumes factory shift strategy without additional calibration steps.
• Genuine Subaru OEM part – Part Number: 30919AE371
• Regulates line pressure, shift timing, and torque converter engagement
• Sealed, vibration-resistant housing designed for engine‑bay durability
• Direct-fit plug‑and‑play replacement—no wiring splicing or coding needed
• Maintains factory CVT/AT tuning to support transmission longevity and drivability
Replacing a faulty module with the Subaru Automatic Transmission Control Module (30919AE371) restores seamless shifting, eliminates erratic behavior like slip or hesitation, and protects the transmission from damage due to improper calibration. With OEM-grade engineering and precision fit, this module ensures your Subaru continues to perform with the smooth, trustworthy feel it was designed for—mile after mile.
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Product Details
Description
Automatic Transmission Control Module – Subaru (30919AE371)
The Automatic Transmission Control Module – Subaru (30919AE371) is a Genuine OEM electronic control unit designed specifically for Subaru CVT and automatic transmissions. As the core processor of the transmission system, it precisely interprets inputs from speed sensors, throttle position, and engine load to regulate shift timing, line pressure, and torque converter lock-up. This module restores factory-level shift performance and reliability, helping maintain Subaru’s engineered driving experience.
Built with advanced electronic components sealed inside a rugged, vibration-resistant enclosure, this OEM module withstands high heat, moisture, and drivetrain stress while delivering precise control. Engineered and tested to Subaru’s OEM standards, the 30919AE371 preserves original transmission calibration—ensuring smooth gear changes, responsive downshifts, and accurate shift timing. Aftermarket alternatives can’t match this level of calibration, often leading to harsh shifts or transmission wear.
Engineers and mechanics appreciate the plug-and-play bolt-on design that requires no harness modifications, coding, or adaptation. The module aligns with Subaru’s factory connector and mounting bracket, allowing easy installation using standard tools. Once installed, it immediately resumes factory shift strategy without additional calibration steps.
• Genuine Subaru OEM part – Part Number: 30919AE371
• Regulates line pressure, shift timing, and torque converter engagement
• Sealed, vibration-resistant housing designed for engine‑bay durability
• Direct-fit plug‑and‑play replacement—no wiring splicing or coding needed
• Maintains factory CVT/AT tuning to support transmission longevity and drivability
Replacing a faulty module with the Subaru Automatic Transmission Control Module (30919AE371) restores seamless shifting, eliminates erratic behavior like slip or hesitation, and protects the transmission from damage due to improper calibration. With OEM-grade engineering and precision fit, this module ensures your Subaru continues to perform with the smooth, trustworthy feel it was designed for—mile after mile.
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
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Please allow 24-48 hours for us to process your order. Most in stock orders will arrive within 7-10 business days within the contiguous U.S. If we are out of stock of an item ordered we will order it from our distribution center warehouse which can add an additional 7-10 days to your delivery date. Parts that are... Check out our Shipping Policy for more details.
Return Policy
Please contact us if you are dissatisfied with or need to return an item. Damaged or missing items must be reported within 48 hours of receipt. We will accept the return provided it is unused, in original box/package, is in like new condition and returned within 30 days of receipt... Check out our Return Policy for more details.
Subaru
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