









2000-2004 Ford F-150 ABS Anti Lock Brake Pump Control Module 1L342C346AA OEM
1L34-2C346-AA
Tested and functional. Connector pins intact. Cleaned exterior.
This is the front ABS anti-lock brake pump control module for 2000–2003 Ford F-150, sold under OEM part number 1L34-2C346-AA. Also fits 2004 Ford F-150 Heritage. The module manages hydraulic pressure to individual wheels during hard braking; when this unit fails, drivers commonly experience an illuminated ABS warning light or loss of anti-lock braking function. Tested and functional.
From the shop
This module keeps watch on each wheel's speed and tells the hydraulic unit how much brake pressure to hold or release, so no single wheel locks up mid-stop. Fits 2000–2003 Ford F-150; 2004 Ford F-150 Heritage. Part numbers: 1L34-2C346-AA, interchange YL34-2C346-AF, YL34-2C346-AG, YL3Z-2C219-A, 6L3Z-2C219-C, Dorman 599-788. When one of these starts to go, the ABS light usually stays lit and the anti-lock function drops out, though the vehicle will still stop normally, just without that wheel-by-wheel control. Tested and functional. Connector pins intact. Cleaned exterior. Mounts front. No programming required. Ships Mon–Fri same day before 3pm EST. — Hubes
— Hubes
Vehicle fitment
Fits 2000–2003 Ford F-150; 2004 Ford F-150 Heritage. Replaces OEM # 1L34-2C346-AA.
| Years | Makes | Models |
|---|---|---|
| 2000–2003 | Ford | F-150 |
| 2004 | Ford | F-150 Heritage |
Please note: Fits 4-wheel-ABS models under the "less 7700 GVW" package (rear disc brakes). For 2004, fits the old-body F-150 Heritage only — the 2004 new-body F-150 uses the 4L34/4L3Z family. Match the full part number on your unit label, including the trailing letter.
Is this your problem?
A quick diagnostic from the shop — see the symptoms before you buy, so you order the right part once.
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Specifications
Part Identification
- OEM Part Number
1L34-2C346-AA- Brand
- Ford
- Also Replaces
YL34-2C346-AF,YL34-2C346-AG,YL3Z-2C219-A,6L3Z-2C219-C,Dorman 599-788- Also searched as
1L342C346AA- Also Known As
- Anti-Lock Brake Module, ABS Pump, ABS Control Module, EBCM, HCU, Hydraulic Control Unit, ABS Hydraulic Unit
Condition & Testing
- Condition
- OEM Tested
Specifications
- Material
- Plastic
- Connector Type
- Female
- Placement
- Front
Compliance
- Country of Origin
- Mexico





