Catalogue reference. Availability, exact specification and OEM or aftermarket supply are confirmed in your quotation.
Trailer ABS valve and electronic control unit assembly
Brakes & chassisPart number: 4006120100
Aftermarket reference ·WABCO 4006120100 is an Enhanced Easy-Stop trailer ABS retrofit kit containing an ECU/valve assembly and an adapter for the existing Easy-Stop power cable. Confirm the original ECU/valve, ABS configuration and trailer serial number before ordering.
Looking for WABCO 4006120100? This catalogue reference is listed under Brakes & chassis. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
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Original / OEM part
OEM match requires confirmation
We have not verified an exact original/OEM counterpart for this reference. Ask us to confirm it with your quotation; no guessed match is shown.
Confirm with a quoteTechnical specifications
| Manufacturer | WABCO |
|---|---|
| Part number | 4006120100 |
| Category | Brakes & chassis |
| Availability | On request |
| Reference basis | Supplier-listed component reference; manufacturer origin is not verified |
| Supply type | Supplier-branded reference |
| Record verification | Public search-index reference; current publisher page was not independently accessible. Confirm full specifications with your quotation. |
| Kit contents | Enhanced Easy-Stop ECU/valve assembly and power cable adapter |
| Adapter type | Power cable adapter for existing Easy-Stop power cable |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
Product questions
What is included in WABCO 4006120100?
The retrofit kit contains an Enhanced Easy-Stop ECU/valve assembly and a power cable adapter for connection to the existing Easy-Stop power cable. WABCO identifies the included ECU/valve as 400 500 103 0.
Will 4006120100 fit my trailer and its existing ABS?
WABCO lists this power-adapter retrofit for certain Easy-Stop systems using ECU/valve 472 500 012 0, including 4S/2M configurations. It specifies a different kit when that valve was used in a 2S/1M application. Provide the trailer serial number, existing ECU/valve number and ABS configuration to verify suitability before ordering.
Does the 4006120100 kit have a power adapter or a power/diagnostic adapter?
WABCO identifies 4006120100 as the power-adapter retrofit kit. It lists a separate power/diagnostic-adapter kit for the same specified original ECU/valve. Check the existing system and diagnostic connection requirements before choosing.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.