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Item #:
104339321
30406007AG Speedometer Calibration AEV Procal Module Replacement for 2007-2018 Jeep Wrangler JK Multi-Function
Item #:
104339321
TMT 229
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Imported from USA store
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Order now and get it around Saturday, August 22
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Calibrate your Jeep like a pro with our Multi-Function Speedometer Calibration Kit.
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What Stands Out
Precision Calibration
Ensure accurate speedometer readings with this module, designed to calibrate for tire changes and gear modifications, addressing a common issue for Jeep Wrangler owners.
User-Friendly Design
Easy to install and operate, this multi-function module allows users to adjust settings without expert knowledge, making it accessible for all Jeep enthusiasts.
Durable Compatibility
Built specifically for 2007-2018 Jeep Wrangler JK models, this calibrated module ensures reliability and enduring performance, enhancing vehicle functionality for off-road adventures.
Product Details
| Brand Name | Flynsu |
| Part Number | Flynsu 30406007 |
| Manufacturer | Flynsu |
| Unit Count | 1.0 Count |
| Thread Style | Unc |
| Item Weight | 0.1 Kilograms |
| Brand | Flynsu |
| Number of Items | 1 |
| Thread Type | Unc |
Who Should Buy?
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Off-Road Enthusiasts
Users who frequently modify their Jeeps for off-road activities will benefit from accurate speedometer calibration.
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Lifted Vehicles
Drivers with lifted Jeep Wranglers who need to recalibrate their speedometers after altering tire sizes will find this useful.
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DIY Mechanics
Individuals who enjoy performing their own vehicle maintenance and modifications will appreciate this easy-to-install calibration module.
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Non-Jeep Owners
This product is specifically designed for Jeep Wrangler JK models and won't be compatible with other vehicles.
Product Description
30406007AG Speedometer Calibration AEV Procal Module Replacement for 2007-2018 Jeep Wrangler JK Multi-Function
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the 30406007AG Speedometer Calibration AEV Procal Module?
Answer: The 30406007AG Speedometer Calibration AEV Procal Module is an advanced device designed specifically for the 2007-2018 Jeep Wrangler JK. It allows users to calibrate their speedometer and odometer after making modifications to tire size or gearing changes. This device ensures that your vehicle's speed readings are accurate, which is essential for highway driving and off-road adventures. -
Question:
How does the AEV Procal Module improve speedometer accuracy?
Answer: The AEV Procal Module enhances speedometer accuracy through direct recalibration of the speed sensor data in your Jeep Wrangler. By enabling you to input the new tire size or gear ratio, the module adjusts the calibration parameters, ensuring that your speedometer reflects the true speed of your vehicle, providing confidence during your drive. -
Question:
Can I install the AEV Procal Module myself?
Answer: Yes, the AEV Procal Module is designed for user-friendly installation. It comes with clear instructions, allowing Jeep owners to easily connect it to their vehicle's OBD-II port. This capability enables you to perform the calibration quickly without needing professional assistance, making it ideal for DIY enthusiasts looking to enhance their Jeep's performance. -
Question:
Is the AEV Procal Module compatible with other Jeep models?
Answer: The 30406007AG Speedometer Calibration AEV Procal Module is specifically tailored for the 2007-2018 Jeep Wrangler JK. For other Jeep models, such as the JL or Cherokee, users should check for a compatible module, as the calibration parameters and installation processes may differ, ensuring optimal performance tailored to specific vehicle specifications. -
Question:
What additional functions does the AEV Procal Module provide?
Answer: Aside from speedometer calibration, the AEV Procal Module offers multiple functions, including adjustments for tire size, axle ratio changes, and even options to disable or enable various vehicle features. This multifunctionality allows Jeep owners to customize their driving experience based on specific requirements or preferences, enhancing vehicle management. -
Question:
How can I ensure proper calibration after installation?
Answer: After installing the AEV Procal Module, it's crucial to perform a test drive to verify the speedometer reads accurately. One effective method is to use a GPS app during your journey, which can help cross-check speed fluctuations. If needed, you can re-adjust the calibration settings until everything is correctly dialed in for optimal performance. -
Question:
Will I need to recalibrate after changing tires or gears again?
Answer: Yes, if you change your tire size or gear ratios again, you will need to recalibrate the speedometer using the AEV Procal Module. Each modification can significantly affect the accuracy of your speed readings, making it essential to reassess and adjust the calibration settings accordingly for precise operation. -
Question:
What kind of support does AEV offer for the Procal Module?
Answer: AEV provides comprehensive support for the Procal Module, including detailed installation guides, online resources, and customer service assistance. In case of technical issues or queries regarding the module's functions, users can reach out to AEV’s support team via their website for expert help tailored to your experience. -
Question:
Where can I buy the 30406007AG Speedometer Calibration AEV Procal Module?
Answer: You can purchase the 30406007AG Speedometer Calibration AEV Procal Module on Ubuy within Turkmenistan. Ubuy offers a convenient online shopping experience, providing access to a wide range of automotive accessories and parts, making it easy to find the module you need for your Jeep Wrangler. -
Question:
What should I do if the module shows an error message?
Answer: If the AEV Procal Module displays an error message during use, it’s recommended to reconnect the module to the OBD-II port to ensure a solid connection. Afterward, you can restart your vehicle and attempt the calibration process again. If the issue persists, refer to AEV’s customer support for troubleshooting guidance to resolve any module-specific concerns.
Flynsu Speedometers Editorial Review
The 30406007AG Speedometer Calibration AEV Procal Module Replacement for 2007-2018 Jeep Wrangler JK has garnered a mix of feedback from users, largely revolving around its functionality and ease of use. Many customers have found the device effective in recalibrating their speedometers, especially when adjusting for taller tires, which is a common modification made by Jeep enthusiasts. The device's ability to program different vehicle parameters, such as differential changes and Tire Pressure Monitoring System (TPMS) settings, has also been noted positively by some users. However, not all experiences have been flawless. Some users reported difficulties, particularly in disabling the TPMS; one customer specifically mentioned that they did not receive the expected confirmation signals after setting the DIP switches, which led to frustration. A lack of installation instructions has been a recurring concern, as some users expressed confusion over the setup process. Overall, while the product appears to serve its primary purpose effectively for many, inConsistencies in user experiences and a lack of clear guidance may deter some potential buyers. **
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Pros
- Effectively recalibrates speedometer for taller tires
- Can program differential changes and TPMS settings
- Many users report satisfaction with functional performance
Cons
- Lack of installation instructions leads to confusion
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23 July 2026 · via Trustpilot
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TMT 229
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Features & Benefits
- Perfect replacement for 2007-2018 Jeep JK Wrangler.
- Compatible with AEV Procal Module.
- Calibrates tires, speed ratio, ESP, and gearing.
- Ensures accurate speedometer readings.
- Easy installation with OE part compatibility.
- Enhances overall driving experience.
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