Product Description
GENUINE WABCO ABS ECU/VALVE ASSEMBLY (2S/2M, 4S/2M, 4S/3M)
PART NUMBER(S):
Fleet Products: S400 500 1030 (New) | OE (Wabco): S400 500 1030, S4005001030, S400-500-103-0, 4005001030, 400 500 103 0 | OE (Automann): 170.S4005001030OE
DESCRIPTION:
Model: TCS II Premium (Trailer Control System)
Engines: N/A – ECU/valve assembly, not engine dependent
Vehicles:
• MAC Trailer (S400-500-103-0)
• MACK Trailers (6300-4005001030)
• MANAC Trailers (228-01002)
• Compatible with standard heavy-duty trailers using WABCO ABS
• Voltage: 12V
• Max Operating Pressure: 13 bar (188.5 psi)
• System Compatibility: 2S/2M, 4S/2M, 4S/3M ABS configurations
• Protection Class: IP66 – dust-tight and water-resistant
• Temperature Range: –40°C to +65°C
• Valve Port Size:
• Control Port: 1/4" – 18 NPT
• Delivery Ports (4): 3/8" – 18 NPT
• Supply Ports (2): 3/4" – 14 NPT
• Thread Type: Dry Seal NPTF
Applications:
• Heavy-duty trailer ABS control system with integrated electronic and pneumatic control.
• Used for 2S/2M, 4S/2M, and 4S/3M trailer ABS layouts.
• Provides ECU intelligence + ABS modulation in one unit.
• Direct OEM replacement for WABCO premium trailer modules.
• Ideal for new installations or retrofits where Enhanced ABS is required.
CROSS-REFERENCE(S):
S4005001030, TDAS4005001030, 167214, AB84017, 40502933, 10008471, S400-500-103-0, 6300-4005001030, 228-01002, 50607, 3-9350-075, 2S4005001030, WAB4005001030, 4005001039, RWW4005001030, 2ABS00013, APS02465P, 400 500 103 0, 10008471, 167214, 228-01002, 352010, 400-500-1030, 4005001030, 40502933, AB84017, MERS4005001030, S400-500-103-0, S4005001030, TDAS4005001030, WAB4005001030, WN400500103010008471, 167214, 228-01002, 352010, 400-500-1030, 40502933, AB84017, GEN2-1031, MERS4005001030, S400-500-103-0, S4005001030, TDAS4005001030, WAB4005001030, WN4005001030, S4005001030, TDAS4005001030, 167214, AB84017, 40502933, 10008471, S400-500-103-0, 6300-4005001030, S4005001030, 228-01002, S400-500-103-0, 50607, 3-9350-075, 2S4005001030, WAB4005001030, 4005001039, RWW4005001030, 2ABS00013, APS02465P,
A cross-reference listing means this part should be a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ Install WABCO control line filter (432-500-005-0) upstream of the valve.
✔ Mount assembly to trailer cross member, between side rails, close to brake chambers.
✔ Use (2) 3/8" Grade 8 bolts with prevailing torque nuts/washers; torque to 18 lb-ft (24 Nm).
✔ Calibrate with WABCO Toolbox™ software after installation.
✔ Professional installation strongly recommended for compliance and safety.
SOLD AS NEW
Brand new and ready to install, with OEM Grade Reliability
SUPPORT & ORDERING
For technical support, installation guidance, or to confirm fitment, Call: 1-877-243-0442 | Email: sales@fleet-products.com
WHY CHOOSE FLEET PRODUCTS | KBR - HEAVY DUTY TRUCK & TRAILER PARTS?
- Canadian-owned and operated since 1985
- Trusted by fleets, mechanics, and B2B partners across North America
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