Description - Trailer ABS - 4S/3M - 2S/2M Premium TCSII ECU

Shipping Weight - 5.65lb

UPC code - 680502166031 

Used on trailers produced after March 1, 2001. Complete Enhanced Easy-Stop Assembly consists of an ECU, single or dual modulator valve and, for the Basic, a bracket.

Related ECU - S400 850 601 0 

Related Modulator Valve - S400 850 602 0 (dual)

Reman Part Number - S400 500 103 0X

Service Exchange Part Number - S400 500 103 7 

Part Interchange

Automann - 170S4005001030

Wabco - 4005001030