in category: Ecu engine controller CHRYSLER
Chosen Filters
A Chrysler engine control unit, also known as an ECU, ECM or engine computer, manages fuel injection, ignition, turbocharger operation, emissions systems and communication with the immobiliser and other electronic modules.
Our current Chrysler range includes a tested and remanufactured Bosch ECU for the Chrysler 300C 3.0 CRD. The controller is cleared and ready for programming in a compatible vehicle. Product availability changes regularly, so always compare the complete Mopar and manufacturer references before ordering.
Not sure which Chrysler ECU is compatible?
Send us a clear photograph of the complete label on your original controller together with the VIN, vehicle model, engine details and gearbox type. We will compare the Mopar and Bosch references and check the programming requirements.
A Chrysler ECU engine controller, also referred to as an ECM, engine computer or injection control unit, manages essential engine functions. Depending on the vehicle and engine, it controls fuel injection, ignition timing, turbocharger boost, electronic throttle operation, exhaust gas recirculation, particulate filter functions and communication with the immobiliser and other electronic modules.
ECUSale supplies tested replacement controllers for Chrysler vehicles. The range may include modules for models such as the Chrysler 300C, Voyager, Grand Voyager, PT Cruiser, Sebring, Pacifica and Town & Country. Current availability is limited to the Bosch ECU for the Chrysler 300C 3.0 CRD, but stock can change as additional controllers become available.
Need help identifying the correct Chrysler ECU?
Send us a photograph showing the entire label of the original controller, together with the VIN, engine specification and gearbox type. We will check the Chrysler or Mopar number, manufacturer reference and preparation requirements.
The current range includes the P05149124AD / Bosch 0281013903 engine ECU for Chrysler 300C 3.0 CRD. The module may also carry the shortened marking 124AD.
This is a tested, remanufactured controller supplied cleared and ready for programming. It is not described as a Plug & Play ECU. After installation, it must be programmed and assigned to the compatible vehicle using the appropriate diagnostic procedure.
Before ordering, compare all of the following references with the original unit:
Looking for a Chrysler 300C 3.0 CRD ECU?
Compare the complete Mopar and Bosch numbers with the old controller. This ECU is cleared for programming and must be assigned to the vehicle after installation.
The replacement engine controller should be selected using all references printed on the original ECU label. The Chrysler model, year and engine capacity are useful identification details, but they are not sufficient on their own.
Before purchasing, compare:
The VIN helps identify the vehicle but does not replace the references taken directly from the original controller. A similar casing, connector or shortened number does not confirm compatibility.
Chrysler engine controllers can carry several identification numbers. A Mopar number may begin with the letter P and end with a revision suffix such as AA, AB, AC or AD. The manufacturer may also add a separate Bosch, Siemens, Continental or Motorola reference.
The revision suffix can identify a hardware or software update. It should not be ignored when selecting a replacement. Some numbers may have approved supersessions, but compatibility should be confirmed before ordering rather than assumed from the first digits alone.
A controller described as cleared and ready for programming has been prepared so that it can be assigned to a compatible vehicle. It is not necessarily ready to start the engine immediately after connection.
Depending on the Chrysler model and ECU family, installation may require:
Programming should be completed using suitable diagnostic equipment while the vehicle is connected to a stable battery support unit. Interrupting the programming procedure can corrupt the ECU software.
Replacement Chrysler ECUs may be offered using different preparation methods. The status shown in the individual product description determines what must be done after installation:
These terms describe different preparation methods and should not be treated as interchangeable. Always check the selected product page before fitting the ECU.
Cloning may be possible if the original controller still allows the required memory data to be read. Depending on the ECU family, the transferred information may include EEPROM, FLASH or processor data.
A correctly completed clone can preserve the VIN, immobiliser information, engine software and powertrain configuration. However, the replacement ECU must still be compatible at hardware level. Copying data cannot make an unrelated controller suitable for the vehicle.
If the original ECU has severe water damage, burnt circuitry or processor failure, a complete read may not be possible. In this situation, a cleared or Virgin replacement programmed directly in the vehicle may be the appropriate alternative.
In vehicles such as the Chrysler 300C, the engine controller communicates continuously with the automatic transmission controller, immobiliser and other modules over the CAN network. Incorrect engine or gearbox configuration may cause communication faults, limp mode or starting problems.
The transmission type and software variant should therefore be checked before programming a replacement ECU. Matching the Mopar and Bosch numbers remains the safest starting point.
These symptoms do not prove that the ECU itself is defective. Similar faults can result from damaged wiring, poor earth connections, fuses, relays, sensors, injectors, low fuel pressure, battery voltage or another control module. The vehicle should be diagnosed correctly before a replacement ECU is purchased.
You can also browse our Bosch automotive control modules. Before ordering, check the available payment methods, information about shipping costs and delivery times, and the conditions for returns and complaints.
Find the correct Chrysler engine controller
Compare every reference from the original ECU or send us a clear photograph of its complete label. We will help you check the replacement and its programming requirements.
The safest option is a controller with the same complete Mopar and manufacturer references. Some numbers may have compatible supersessions, but the hardware, software, engine and transmission configuration must be verified.
No. The current Chrysler 300C 3.0 CRD controller is supplied cleared and ready for programming. It must be correctly programmed and assigned to the compatible vehicle after installation.
Usually not. A standard used controller normally retains the VIN, immobiliser information and configuration of its previous vehicle. It may require clearing, programming, cloning or another compatible preparation method.
The final letters identify the part revision. They can relate to hardware, software or an updated version of the controller. The suffix should be checked when selecting a replacement ECU.
Cloning may be possible if the required memory data can still be read from the original ECU and a compatible replacement is available. Severe electronic damage may prevent a complete read.
No. A cleared controller is prepared for assignment, but appropriate diagnostic programming and start-authorisation adaptation may still be required.
Yes. The engine ECU communicates with the transmission controller and must contain a compatible powertrain configuration. Incorrect software or coding can cause communication errors or limp mode.
No. A no-start fault may also be caused by the immobiliser, wiring, battery voltage, relays, sensors, fuel pressure or another control module. Diagnostic testing should be completed before replacing the ECU.
Send a clear photograph of the complete ECU label, the VIN, Chrysler model and production year, engine capacity and code, gearbox type and any diagnostic fault codes.
We use cookies and similar technologies to remember your settings, show you personalized content and ads, and provide social media features. We also use cookies to measure traffic and analyze how our website is used.
By default, only the cookies that are necessary for the site to function properly are enabled. Below, you can accept all types of cookies by clicking "Accept all", or refuse their use (except essential cookies). You can also customize cookies to your needs by selecting "Customize consents". You can withdraw or change your consent at any time by clicking the "Cookie settings" link at the bottom of the page.
Here you can specify your preferences regarding the use of cookies placed by us and external service providers whose services we have added to our site.
These are computer data saved and stored by the browser, which are required for the proper operation of the online store. They are usually installed only in response to your actions, such as: specifying privacy settings, adding a product to the basket, logging in, selecting payment methods and collection points. You can set your browser to block or warn you about these files, but blocking them will prevent the site from functioning. Necessary cookies do not store any personal data that allows for identification.
They allow us to personalize the site and remember previously selected settings. They can be set by us or by external service providers, in the event that we extend the functionality of our store with various add-ons and integrations. Rejecting these files will not affect the correct operation of the store, but some useful functions will be unavailable to you.
They allow us to count visits and traffic sources. This allows us to analyze how our site is navigated and improve its performance. We can also check the popularity of our products and improve the offer. The data collected is completely anonymous and does not allow for the identification of specific users. If you do not allow these files, we will not know when you visit our site and we will not be able to ask you to express your opinion about purchases.
They allow us to better tailor the displayed advertising content to your interests and promote our products on other websites you visit. Marketing cookies do not store personal data. They are based on the unique identification of your browser and internet device. If you do not allow their use, ads will still be displayed, but they will not be personalized based on cookie data.
