
56044478AD Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $199.95 | Condition is Used, Jeep Wrangler TJ ECM 2004 4.0L 6 Cyl. Automatic OEM# P56044478AD, FREE SHIPPING | 100.0% |
![]() | $230.00 | Condition is Used, 2000 Jeep Wrangler 4.0 Auto ECU PCM ECM Engine Computer P56041658AG, shipping cost = $17.56 | 99.5% |
![]() | $340.00 | Condition is Used, 04 Jeep Wrangler TJ 56044478AD Engine ECM Electronic Control Module Computer OEM, FREE SHIPPING | 99.4% |
![]() | $345.00 | Condition is Used, 2004 Jeep Wrangler 4.0L PCM ECM ECU 56044093 VIN PROGRAMMED, FREE SHIPPING | ![]() |
![]() | $350.00 | Condition is Used, 2004 Jeep Wrangler 4.0 Automatic ECU ECM Engine Control Module 56044478AD, FREE SHIPPING | 99.7% |
![]() | $355.00 | Condition is Used, 2004 JEEP TJ/LJ WRANGLER 4.0A ENGINE CONTROL MODULE - ECU - PCM 56044478AD, FREE SHIPPING | 99.5% |
![]() | $379.99 | Condition is Used, 2004 Jeep Wrangler 4.0L ECM ECU 56044478AD, shipping cost = $8.75 | 99.4% |
![]() | $399.00 | Condition is Used, Jeep Wrangler TJ LJ 2004 4.0 6 Cyl AUTO Transmission Engine Computer 56044478AD , FREE SHIPPING | 100.0% |
![]() | $399.99 | Condition is Used, FREE PROGRAMMING 2004 Jeep Wrangler TJ 4.0L AT -NO SKIM- ECU ECM PCM 56044478AD, shipping cost = $20.00 | 99.4% |
![]() | $400.00 | Condition is Used, 56044478AD 2004 Jeep Wrangler TJ 4.0L Engine Control Module Computer R6044478AD, shipping cost = $20.00 | ![]() |
![]() | $429.00 | Condition is Used, 04 Jeep TJ Wrangler 4.0 Automatic Engine Control Module ECM PCM ECU 56044478AD, FREE SHIPPING | 99.1% |
![]() | $450.00 | Condition is Used, 4.0 Automatic Engine Control Module ECM PCM ECU 04 Jeep TJ Wrangler 56044478AD, FREE SHIPPING | 100.0% |
![]() | $465.94 | Condition is Used, Engine ECM Electronic Control Module 2004 Jeep Wrangler 4.0L 12542585, FREE SHIPPING | ![]() |
![]() | $468.00 | Top Pick! Condition is Used, 4.0 Automatic Engine Control Module ECM PCM ECU 04 Jeep TJ Wrangler 56044478AD, FREE SHIPPING | 99.1% |
![]() | $479.99 | Condition is Used, 2004 JEEP WRANGLER TJ 4.0 A/T ECU ECM PCM ENGINE CONTROL MODULE P56044478AD, shipping cost = $15.00 | 100.0% |
![]() | $507.00 | Top Pick! Condition is Used, Engine Computer ECM, ECU PCM 4.0 Automatic Trans Jeep TJ Wrangler 04 56044478AD, FREE SHIPPING | 99.1% |
![]() | $535.50 | Condition is Used, 2004 Jeep Wrangler 4.0L Gas Electronic Control Module, 194k Miles ID P56044478AD, FREE SHIPPING | 100.0% |
![]() | $649.99 | Condition is Used, Jeep Wrangler TJ/LJ 4.0 6cyl Auto Computer OEM 56044478AD, FREE SHIPPING | 99.6% |
![]() | $693.00 | Top Pick! Condition is Used, '04 JEEP WRANGLER Electronic Control Module ECU 4.0L OEM 6 Month Warranty!, FREE SHIPPING | ![]() |
![]() | $1349.95 | Condition is Used, JEEP 2004 WRANGLER 4.0L ENGINE COMPUTER MODULE 56044478AD ECM PCM ECU, FREE SHIPPING | 99.3% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $155.00 | Top Pick! Condition is Remanufactured, 2003 2004 Jeep Wrangler TJ 2.4L 4.0L ECU PCM Engine Computer Repair & Return, FREE SHIPPING | 93.5% |
![]() | $160.00 | Top Pick! Condition is Remanufactured, 03-04 Jeep Wrangler TJ 2.4L 4.0L ECU PCM Engine Computer Repair & Return, FREE SHIPPING | 93.5% |
![]() | $439.99 | Condition is Remanufactured, 2004 JEEP WRANGLER 4.0L AT ENGINE CONTROL MODULE UNIT ECU ECM PCM P56044478AD, FREE SHIPPING | ![]() |
![]() | $499.95 | Condition is Remanufactured, VIN programmed 04 Jeep Wrangler TJ 4.0L AT Engine Computer 56044478 PLUG&PLAY, FREE SHIPPING | ![]() |
![]() | $564.95 | Condition is Remanufactured, 56044478 2004 Jeep Wrangler 4.0L AT Plug & Play ECM PCM 56044478AD, FREE SHIPPING | ![]() |
![]() | $614.75 | Top Pick! Condition is Remanufactured, 2004 Jeep Wrangler TJ 4.0L AT ECM PCM ECU Engine Computer 56044478AD, FREE SHIPPING | 100.0% |
![]() | $924.99 | Condition is Remanufactured, Engine Computer Programmed Plug&Play 2004 Jeep Wrangler 56044478AD 4.0L AT OEM, FREE SHIPPING | 99.3% |
![]() | $924.99 | Condition is Remanufactured, Engine Computer Programmed Plug&Play 2004 Jeep Wrangler R6044478AD 4.0L PCM ECM, FREE SHIPPING | 99.3% |
![]() | $924.99 | Condition is Remanufactured, Engine Computer Programmed Plug&Play 2004 Jeep Wrangler RL044478AD 4.0L PCM ECM, FREE SHIPPING | 99.3% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $71.99 | Condition is For parts or not working, Jeep Wrangler TJ 2004 4.0 6 Cyl Automatic Engine Computer 56044478AD NOT WORKING, FREE SHIPPING | 99.9% |
![]() | $299.00 | Condition is For parts or not working, JEEP 2004 WRANGLER 4.0L 56044478AD ENGINE COMPUTER MODULE ECM PCM ECU, FREE SHIPPING | 100.0% |


The Jeep 56044478AD 2004 Wrangler ECM Engine A9 Chip Plug is a crucial component for maintaining the electronic control module (ECM) in your 2004 Jeep Wrangler. This chip plug is specifically designed for the engine control system and plays a significant role in the proper functioning of your vehicle's engine management system.
The Jeep 56044478AD chip plug is made from high-quality materials, ensuring durability and reliability. It is designed to fit perfectly into the engine control module, ensuring a secure connection and preventing any potential electrical issues. The chip plug allows for the easy replacement or programming of the engine control module chip, which is essential for maintaining optimal engine performance and fuel efficiency.
This chip plug is a direct replacement for the original part, ensuring a perfect fit and easy installation. It is designed to be compatible with the 2004 Jeep Wrangler, making it an ideal choice for owners of this model year. The Jeep 56044478AD 2004 Wrangler ECM Engine A9 Chip Plug comes packaged in a protective bag, ensuring it arrives in perfect condition.
In summary, the Jeep 56044478AD 2004 Wrangler ECM Engine A9 Chip Plug is a crucial component for maintaining your vehicle's engine control module. Made from high-quality materials, it ensures a secure connection and easy installation. As a direct replacement for the original part, it is a reliable choice for 2004 Jeep Wrangler owners.
Pros of buying a 2004 Jeep Wrangler ECM engine A9 chip plug:1. Compatibility: This chip plug is specifically designed for the 2004 Jeep Wrangler, ensuring a perfect fit and smooth operation.
2. Improved Performance: The A9 chip plug is known to enhance the engine's performance, providing better fuel efficiency and potentially improving horsepower.
3. Easy Installation: The plug is generally easy to install, often not requiring any professional assistance.
4. Cost-Effective: Compared to full engine replacements or other performance upgrades, this chip plug can be a more affordable option.
Cons of buying a 2004 Jeep Wrangler ECM engine A9 chip plug:1. Potential Void of Warranty: Installing aftermarket parts like this chip plug could potentially void your vehicle's warranty, depending on the terms of your specific warranty.
2. Risk of Damage: Improper installation or use of the chip plug could potentially damage the engine or other components.
3. Mixed Results: While many users report positive results, some may not notice any significant improvement in performance after installing this chip plug.
Ending Conclusion:The 2004 Jeep Wrangler ECM engine A9 chip plug is a viable option for those looking to improve their vehicle's performance without investing in major engine modifications. However, it's crucial to consider the potential risks, including voiding the warranty and damaging the engine. If you decide to proceed, ensure you follow the installation instructions carefully and consider any warranties or service agreements you have. If you're unsure, it may be wise to consult a professional mechanic for advice.
Details:
This may fit other years/ model's as well. Condition: this is in good used condition with only some minor wear. This will come with a 30 day warranty. See pics as this one has a small chip in plug.
Part: computer, part #: 56044478AD, fitment: many not all 2004 Jeep Wrangler model's. Check with a dealer on if this will need to be programmed your vehicle.
specifications perfoelectric:
- for models: A9, Wrangler
- for years: 2004
- brand: Jeep
- mpn: 56044478ad
- part type: Ecm Engine Plug
returns perfoelectric:
- paid by: seller
- policy: returns accepted
- time: 30 days
seller perfoelectric:
- city: buffalo, new york
- # reviews: 8257
- rating: 100.0%
payments perfoelectric:
- credit card: discover
- other
- wallet: apple-pay
offer perfoelectric:
- in stock #: 5
- best offers: true
- options: ship-to-home
- started: august 19, 2024
- prices: $155.00–$1349.95
- item condition:
- Used
- Remanufactured
- For parts or not working
- sold #: 30
- availability: in stock
general perfoelectric:
- category: Auto Parts > Electrical Components
shipping perfoelectric:
- service: standard
- type: fixed
- class: standard
- transit: 3-8 days
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