WABCO ABS-D Controller No. 446 004 406 0, SCANIA CENTURY, 4S/4M, SCANIA No. 489814, WABCO 4460044060

Product description: WABCO ABS-D controller SCANIA CENTURY 4S4M (4460044060 / 489814)

Ensure the highest level of passenger safety and full vehicle stability when braking in difficult road conditions. We offer an original, used control module (central ECU) for the WABCO ABS-D anti-lock braking system, manufactured for SCANIA vehicles. This component is widely used in Scania Century touring coaches with a 4S4M system configuration (supporting 4 wheel speed sensors and 4 modulator valves). The module bears the WABCO factory part number 446 004 406 0 (4460044060) and the Scania OEM number 489814.

The ABS-D controller is responsible for rapidly processing signals from the wheel sensors and precisely regulating pneumatic pressure in the braking system, preventing the wheels from locking during sudden braking. By choosing an original component from peterbus.pl, you can be confident of perfect communication with the vehicle data bus and correct interpretation of braking system fault codes.

Technical specification and part numbers:

• Electronics manufacturer: WABCO (original OEM for Scania)

• WABCO part number: 446 004 406 0 (4460044060)

• SCANIA OEM part number: 489814 (489 814)

• System generation: ABS-D

• System configuration: 4S4M (4 sensors / 4 modulators)

• Application: SCANIA Century touring coaches and buses (and related models on Scania chassis)

• Operating voltage: 24V

• Condition: Used, fully original OEM component

Safe shopping at peterbus.pl – start-up warranty and WABCO reliability

All controllers, ECU units and onboard computers available in our range are 100% original used parts. There is no room for compromise in electronics responsible for active safety systems such as ABS or EBS. Original WABCO modules are characterised by the highest quality of printed circuit board construction and housing sealing, making them incomparably more reliable than untested replacement parts, which may generate false faults or fail at critical moments.

We fully understand that a faulty ABS system makes a bus unsafe to operate and prevents it from passing its technical inspection. Although this is a used part, we take care of our customers’ complete peace of mind and provide a reliable start-up warranty for this product. If diagnostic communication problems, persistent internal module faults or a lack of compatibility after installation are found, we guarantee a quick replacement with another controller or a full refund. You buy without risk.

Pre-installation instructions

Before purchasing, please carefully compare the serial numbers and configuration (4S4M) on the nameplate of the existing ABS unit. Compatibility with codes 4460044060 and 489814 guarantees the correct fit of the electrical connectors and proper operation of the safety system without the need for additional programming.

We are constantly expanding the range of our online store at peterbus.pl, already supplying more than 10,000 unique spare parts for buses. We offer a wide selection of ABS/EBS brake computers, ECAS suspension controllers, modulator valves, wheel speed sensors and onboard mechanical components for vehicles from Scania, Bova, Setra, Mercedes, MAN and many other brands. Do you have any questions? Contact us – we will be happy to help.