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ADDITIONAL INFORMATION
| SKU | 199K45 |
|---|---|
| Condition | Refurbished |
| Make | Ford |
| Model | Explorer PCM |
| Regular Price | $649.00 |
| Sale Price | $399.00 |
| Stock | IN STOCK |
1991 Ford Explorer PCM
This pre-programmed PCM for the 1991 Ford Explorer replaces faulty car computers, restoring the 4.0L V6 engine (160 hp) in the first-generation SUV. The 1991 Explorer introduced OBD-I diagnostics for reliable performance monitoring. VIN-programmed for plug-and-play installation, this unit manages fuel injection, ignition, emissions, and transmission control, supporting 4R55E automatic and A4LD manual transmissions. The 1991 PCM ensures seamless operation for XLT and Eddie Bauer trims with early-generation firmware.
Technical Specifications
- Engine Fitment: Calibrated for 4.0L V6 (160 hp).
- Transmission Integration: Compatible with 4R55E automatic, A4LD manual.
- Part Numbers: OEM-specific, contact supplier.
- Diagnostics: OBD-I compliant.
- Unique 1991 Feature: Early PCM design with OBD-I diagnostics.
Core PCM Functions
- Optimizes fuel injection for efficient combustion.
- Adjusts ignition timing for consistent power delivery.
- Monitors sensor data for emissions compliance.
- Coordinates with separate TCM for gear shifts.
- Ensures 1991 emissions standards compliance.
The 1991 Ford Explorer PCM supports the 4.0L V6 engine, ensuring precise control over engine and transmission functions. Its OBD-I diagnostics detect issues like misfires or poor fuel economy, simplifying troubleshooting. Pre-configured with OEM software and VIN-programmed for compatibility, this module addresses faults such as rough idling or check engine lights, restoring the 1991 Explorer’s operational reliability.
This ready-to-install PCM restores the 1991 Ford Explorer’s engine performance, with a VIN-programmed design ensuring seamless integration. The pre-configured module resolves issues like sluggish acceleration or emissions errors, maintaining the 1991 Explorer’s functionality. Its OBD-I system ensures diagnostic accuracy, making this programmed substitute a reliable solution for the 1991 Ford Explorer.
HOW DOES IT WORK?
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BUYER BEWARE! NOT ALL COMPUTER SELLERS ARE EQUAL.
We are the ONLY company that runs every computer through a computer aided vehicle simulator to test for quality and compatibility with your car & VIN.
OVER 150,000 Customers Served
Every unit is programmed & tested in our facility in Cary NC
CarComputerExchange fully rebuilds and tests ALL computers. We are the ONLY seller that runs each computer through a computer aided vehicle simulator that tests every circuit in the module. Other companies run limited tests.
Most companies run limited tests. Some online stores simply repaint old units and sell without testing. Don't fall for the CHEAPER option.
Our testing & rebuilding process starts with a deep visual evaluation of the circuit board and all the electronic components. From water or acid corrosion, to fire or burn damage, we pay attention to every detail. We also scan the ECU memory or CPU to make sure that it is working properly.
We then test the ECU's with our proprietary electronic lab equipment on our bench, which emulates the car's engine to ensure accuracy in every diagnosis.
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