Description
***THIS ITEM NO FREE SHIPPING***
This genuine Meritor Wabco SmartTrac ABS electronic control unit is an advanced safety system that integrates anti-lock braking (ABS) with roll stability control (RSC) to provide comprehensive vehicle stability management. The 6S6M E4.4 configuration with configuration file offers enhanced monitoring and control capabilities for 6-sensor, 6-modulator systems, automatically adjusting brake pressure to prevent wheel lockup, reduce rollover risk, and maintain vehicle control in challenging driving conditions.
Key Features & Specifications
- Condition: Used - Signs of Wear - See Photos
- Application: ECU - ABS, WAB, RSC, 6S6M, E4.4, With Configuration File
- SmartTrac P/N: 400 865 149 0 / 4008651490 / 400-865-149-0 / WAB 400 865 149 0 / WAB 4008651490 / WAB 400-865-149-0
- Wabco P/N: 446 003 755 0
- Supersession P/N: TDA S400 865 045 0C
- Dimensions: Overall Length: Approx. 7", Overall Width: Approx. 5 3/8", Overall Height: Approx. 1 1/2"
- Availability: Multiple in Quantity - Item Received May Vary Slightly from Listing Photos
- Minor Cosmetic Blemishes - Does Not Include Original Packaging
Frequently Asked Questions
Q: How do I know if this Wabco SmartTrac ECU will work with my truck?
A: This SmartTrac ABS/RSC ECU is designed for trucks using Wabco part number 400 865 149 0, 446 003 755 0, or supersession number TDA S400 865 045 0C. The 6S6M E4.4 configuration indicates a 6-sensor, 6-modulator system with E4.4 software and includes a configuration file. Compatibility depends on your specific truck make, model, year, and existing ABS/RSC system configuration. To verify fitment and ensure this module will integrate properly with your truck's wheel sensors and stability control systems, please call us with your truck's VIN or current ECU part number.
Q: What is the condition of this used ABS/RSC control module?
A: This is a quality used Wabco SmartTrac ECU that shows normal signs of wear from previous use. Each unit has been tested to ensure proper functionality of both the ABS and roll stability control systems. While it may have minor cosmetic blemishes and does not include original packaging, all electronic functions are operational. Since we have multiple units in stock, the exact item you receive may vary slightly from the listing photos but will match the same part number and specifications.
Q: What does the SmartTrac 6S6M ABS/RSC system do and why is it important?
A: The Wabco SmartTrac 6S6M system combines Anti-lock Braking System (ABS) with Roll Stability Control (RSC) for maximum vehicle safety. The ABS prevents wheel lockup during hard braking, maintaining steering control and reducing stopping distances. The RSC continuously monitors vehicle dynamics using 6 wheel speed sensors and controls 6 brake modulators to detect and prevent potential rollover situations by automatically applying selective braking to individual wheels. The E4.4 software with configuration file provides advanced stability algorithms, making this system crucial for preventing accidents and maintaining control during emergency maneuvers or challenging road conditions.
Q: Does this ECU require programming or special configuration after installation?
A: Yes, the Wabco SmartTrac 6S6M ECU requires programming and configuration to match your specific truck's parameters. While this unit includes a configuration file, it must still be properly programmed for your truck's wheel sensor setup, axle configuration, and system parameters. The module needs calibration and may require software updates to ensure compatibility with your truck's other electronic systems. We strongly recommend having a qualified technician or authorized Wabco service center handle the installation, programming, and complete system verification. If you have technical questions about programming requirements or configuration file compatibility, our team can provide guidance.
Item / Product Condition
B = New Other - A new, unused item with no signs of wear. The item may be open box, new out of box, new take off, missing the original packaging, or in the original packaging but not sealed. The item may be a factory second, or a new, unused item with defects (scratches, dings, scuffs, cosmetic blemishes, etc...). See the listing for full details and description of any imperfections. Yellow label on photos marked "New Blemished"
C = Used - An item that has been used previously, or listed as a Used New Take Off. The item may have some signs of wear, but is fully operational and functions as intended. See the listing for full details and description of any imperfections. Blue label on photos marked "Used"
D = New Other Damaged - A new or used damaged item with no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects (broken, chipped, cracked, etc...). See the listing for full details and description of any imperfections. Orange label on photos marked "New Damaged"
P = For Parts or Not Working - An item that does not function as intended and is not fully operational. This includes items that are defective in ways that render them difficult to use, items that require service or repair, or items missing essential components. See the listing for full details. Red label on photos marked "Parts Only"
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