Vaden Part No.
303.14.0039
ABS Solenoid Modulator Valve, ABS Solenoid Modulator Valves
EAN 8683457065680
High-performance ABS solenoid modulator valve compatible with WABCO systems. Prevents wheel lock-up in heavy commercial vehicles. Check the compatibility list.
Replaces
Cross-Reference
1| Brand | Part number | Type | Notes |
|---|---|---|---|
| WABCO | 472 195 078 0 |
All OEM part numbers and brand names are used for reference only. Vaden is not affiliated with, endorsed by, or sponsored by these manufacturers.
Description
This VADEN ORIGINAL product, code 303.14.0039, belongs to the ABS Solenoid Modulator Valve, ABS Solenoid Modulator Valves group and is an equivalent for the original WABCO (4721950780) numbers. Manufactured to OE-quality standards, it delivers performance equivalent to the original at an affordable price.
Frequently Asked Questions
What is the main function of an ABS solenoid modulator valve?
It acts as an electromagnetic relay that modulates brake pressure based on signals from the ECU to prevent wheels from locking up during braking.
Is an ABS solenoid modulator valve the same as an ABS relay valve?
Yes, in heavy-duty braking systems, these terms refer to the same component used to modulate pressure in response to ECU commands.
Which vehicle types use these modulator valves?
These valves are essential components in the braking systems of heavy commercial vehicles including trucks, buses, tractors, and trailers.
How can I know if my ABS modulator needs replacement?
Technicians should look for symptoms such as irregular braking pulses or ABS warning lights, which may indicate a failure in pressure modulation.
What are the OE reference numbers of this part?
303.14.0039 directly replaces WABCO OE number 4721950780.
Vehicle Applications
1| Make | Models |
|---|---|
| WABCO | — |
