Introducing our OEM Engine Computer, also known as the Engine Control Module (ECM), Engine Control Unit (ECU), or Powertrain Control Module (PCM), for the 2001 Ford F-150 5.4L. This is a guaranteed direct replacement for all 2001 Ford F-150 (F-Series) models equipped with the 5.4L engine and matching part number 1L3F-12A650-ASB.
Programmed to Your VIN — Plug & Play
Every module ships fully programmed to your vehicle’s exact VIN with the latest factory software updates already installed — which enhances fuel economy and optimizes performance. It arrives ready to install with no dealer visit and no additional programming required. Simply plug it in and drive.
Tested In-House by Certified Technicians
Each unit is individually inspected, fully refurbished, and quality-control tested in-house by our ASE-certified technicians using off-board testing to meet or exceed OEM specifications. Our testing addresses common F-150 PCM issues including no-start, stalling, rough idle, failed emissions communication, transmission shift faults, and a check engine light that returns after clearing — problems frequently caused by the 5.4L Triton’s coil-on-plug wear.
Fitment: 2001 Ford F-150 5.4L
Fits the 5.4L Triton V8, supporting the 4R70W/4R75W automatic transmission. Because every unit is VIN-programmed before shipping, it is an exact match for your specific vehicle. We’ll request your VIN at checkout.
Compatible Part Numbers
This module replaces the following OEM service and hardware numbers (found on the module sticker). Match the number on your existing unit to confirm fitment:
1L3F-12A650-ASB, MPC-141, 1L3F-12A650-ARB, 1L3F-12A650-ATB
Fast Shipping
Orders that finalize programming before 3:00 PM EST ship the same business day via free USPS Priority or UPS. Most units arrive within 1–3 business days.
Why Buy From Clifford Auto Parts
- Lifetime Warranty on every module
- Free US Shipping — no hidden fees
- No Core Charge — keep your old unit
- VIN-Programmed and updated, ready to install
Not sure if your part number matches? Call us at (516) 494-7838 and we’ll confirm the correct module for your exact vehicle in minutes.


