Product Description
WABCO ABS ECU/VALVE ASSEMBLY – 2S/1M, TCS II BASIC, 12V
PART NUMBER(S):
Wabco: S400 500 1010, 4005001010
DESCRIPTION:
Model: 2S/1M TCS II Basic ABS ECU/Valve Assembly
Engines: N/A (electronic ABS system)
Vehicles: Mack, Manac (22801004, 228-01004), Meritor, Peterbilt, Stoughton (46040401200), Utility
• Voltage: 12V
• Configuration: 2S/1M (2-sensor, 1-modulator)
• Max Operating Pressure: 13 bar
• Ingress Protection: IP66
• Operating Temp: -40°C to +65°C
• Size: 200 x 240 x 130 mm
• Weight: 4.691 kg
• Calculated Volume: 5.5757–6.24 dm³
• Control Port: 3/8"-18 NPT
• Delivery Ports: (4) – 3/8"-18 NPT
• Supply Ports: (2) – 3/4"-14 NPT
Applications:
Used on standard trailers with 2S/1M ABS systems manufactured after March 1, 2001. Not compatible with turntables, steerables, or dollies. Integrated ECU/valve design ensures reliable ABS function during sudden braking. Popular on commercial fleets including Freightliner, Vanguard, and Great Dane platforms.
CROSS REFERENCES:
4005001010, s400 500 10 10, S400 500 101 7, S400 500 101 0, S400 500 101 0X, 1010, S446 108 201 0, S472 195 033 0, 170S4005001010, 4005001120, S4005001120, 4005001019, 40502935, 6300-4005001010, 8235-S4005001010, APS02465S, MERS4005001010, TDAS4005001010, WAB4005001010, WN400500101010008469, 10800262, 10800314, 3508877, 5396-AQ960503, 5396AQ960503, 960503, AQ960503, AQ960503M1D, HAQ960503, HDXAQ960503, MAQ960503, MBAQ960503, MBIAQ960503, MERR955344, MERR955345, MERS4461082010, MERS4493260300, MERS4721950330, MIDAQ960503, R955344, R955345, R955373, S400-500-101-0, S446-108-201-0, S4461082010, S449-326-030-0, S4493260300, S472-195-033-0, S4721950330, SN2611D, WAB10800262, WAB10800314, WN4005001010, ZZAQ960503, 170.S4005001010OE, 170.S4005001010
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.
INSTALLATION NOTES:
• Sold as new – no core return required
• Mounts directly to standard trailer ABS bracket points
• Designed exclusively for 2S/1M configurations
• Not suitable for steerables, dollies, or turntable trailers
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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