🚚 We Ship Worldwide
👍 Lifetime Warranty
✅ 100% Tested & Programmed OEM Replacement

1991-1995 Jeep Wrangler YJ 4.0L Engine Control Module ECU ECM PCM – Part Number 56027384

Restore your Jeep's performance with this professionally remanufactured Engine Control Module (ECM/ECU/PCM), part number 56027384, designed specifically for 1991-1995 Jeep Wrangler YJ models equipped with the 4.0L inline-6 engine. Each module is thoroughly tested and rebuilt to ensure dependable operation, OEM-level performance, and long-term reliability.

This module is programmed and calibrated for your vehicle, allowing for a true Plug & Play installation. Simply provide your VIN during checkout to ensure the correct programming is completed before shipment. Backed by a Lifetime Warranty, this module is an ideal replacement for a failed or malfunctioning engine computer.

🚘 COMPATIBILITY

Years: 1991-1995
Make: Jeep
Model: Wrangler YJ
Engine: 4.0L Inline-6
Part Number: 56027384
Part Type: Engine Control Module (ECM / ECU / PCM)
Condition: Remanufactured
Warranty: Lifetime Warranty

📦 WHAT'S INCLUDED

✓ 1x Remanufactured Engine Control Module (ECM / ECU / PCM)
✓ VIN programming for your exact vehicle
✓ Latest OEM software updates installed when applicable
✓ Thoroughly tested and quality-inspected unit

⭐ WHY CHOOSE US?

✓ Direct replacement for part number 56027384
✓ Compatible with 1991-1995 Jeep Wrangler YJ 4.0L applications
✓ VIN-programmed for vehicle-specific calibration
✓ Plug & Play installation with no additional programming required
✓ Professionally remanufactured and fully tested
✓ OEM-level performance and reliability
✓ Fast worldwide shipping
✓ Lifetime Warranty included

🔔 IMPORTANT – VIN REQUIRED

To ensure proper programming and calibration before shipment, we require your Vehicle Identification Number (VIN).

Please provide your VIN during checkout. If unavailable at checkout, you may send it later via:

📧 sales@autocomputerusa.com
📞 (305) 456-9505
📱 Text / WhatsApp: (786) 269-4099

⚠️ COMMON SYMPTOMS OF A FAULTY ECM/PCM

● No-start or intermittent starting issues
● Check Engine Light illuminated
● Rough idle or engine stalling
● Poor engine performance or hesitation
● Poor fuel economy
● Communication errors with diagnostic scanners
● Failed emissions testing
● Recurring diagnostic trouble codes (DTCs)
● Injector or ignition control issues

🚚 SHIPPING

We offer fast worldwide shipping. Your module will be programmed, tested, and shipped promptly after VIN confirmation.

🔄 RETURNS

Returns are accepted within the stated return period if the item is unused and in its original condition. Restocking fees may apply.

👍 WARRANTY

This unit is backed by a Lifetime Warranty for long-term peace of mind.