Description: BMW DME EWS Delete Service MS45.0 & MS45.1 – E46, E83 X3, Z4, E60 M54 Engines Looking to bypass immobilizer-related startup issues? This service offers a professional EWS delete for MS45.0 and MS45.1 DMEs, which are used in BMW models equipped with the M54 engine. With this service, your DME will be reprogrammed to disable the EWS function, making your engine control module plug-and-play upon return.What This Service Includes:One business day flashing & shipping back once we receive your DME!USPS Priority Mail return shipping – FREEPost-cat O2 sensor & secondary air pump deletes available upon request.Additional modifications (e.g., DTC deletes) available – Contact us via eBay messenger for custom orders.PLEASE NOTE:This is a service, not a physical DME module.After purchasing, you will receive our shipping address. You pay to ship your DME to us.Send us the tracking number when the module is on its way so we can prepare to flash it and ship it back the same day.The DME will arrive ready to install – no further programming or coding required.Compatible BMW Models with MS45 DMEs: BMW E46 (3 Series): 325i, 325ci, 330i, 330ci, 330xi (M54 engines) BMW E83 X3: 2.5i, 3.0i BMW Z4 (E85/E86): 2.5i, 3.0i (M54 engines) BMW E60 (5 Series): 525i, 530i (early M54 models) If you need EWS delete for MS41.1, MS42, or MS43 DMEs (e.g., for E46, E53 X5, E39, or Z3 models with the M54 engine), please check out our other listings here:MS41.X EWS Delete Service MS42 & MS43 EWS Delete Service What is the EWS Delete Service? The BMW EWS (Electronic Immobilizer) system ensures that only a properly synchronized DME, key, and EWS module can start the vehicle. However, when any component fails or becomes unsynchronized, the car won't start. This often leads to frustrating no-start situations that require costly dealer repairs. Our EWS delete service eliminates the immobilizer check within the DME, bypassing the need for a synchronized EWS module and key. Once returned, your DME will allow the engine to start without requiring further programming or synchronization between components. IMPORTANT: If your vehicle still doesn't crank or start after the EWS delete, you may need to remove the EWS module entirely, as it contains a starter relay that could block the starter signal. A failed relay in the EWS module can prevent starting even if the DME has been reprogrammed to ignore the immobilizer.Frequently Asked Questions (FAQ):1. How do I know if my car has an EWS problem? A: If your car starts and shuts off immediately, this is likely an EWS-related issue. Look for warning lights like the key symbol or padlock icon on the dashboard. Additionally, if your DME stores fault codes such as 2F44 - EWS Manipulation, it indicates a synchronization issue between the DME and the EWS module. In these cases, an EWS delete can solve the problem.2. Will an EWS delete fix my no-crank issue? A: No. If the car doesn’t crank at all, the issue is usually not related to the EWS. Common causes of no-crank problems include:Dead batteryFaulty starter motor or solenoidBad ignition switchFailed EWS module relay (even after EWS delete, the relay may block the starter signal) If your vehicle fails to crank, you may need to bypass or physically remove the EWS module, as its relay could still prevent the starter from engaging.3. What does the EWS delete actually do? A: The EWS delete removes the immobilizer check from the DME software, allowing the car to start and run even if the key or EWS module is faulty or unsynchronized. With this delete, the DME will no longer look for an EWS signal before starting the engine.4. Why would I need an EWS delete?Lost or damaged keys: Avoid costly dealer visits to reprogram keys.Remote start installation: EWS delete enables aftermarket remote start systems that might otherwise trigger immobilizer errors.DME/ECU replacements: Use a second-hand DME without needing to reprogram the immobilizer or EWS module.Avoid immobilizer failures: Prevent sudden no-start situations due to EWS system malfunctions, especially in aging vehicles.5. Does this service work with all MS45 DMEs? A: Yes, this service covers both MS45.0 and MS45.1 versions of the DME, which are used across various BMW models, including the E46, E83 X3, Z4, and early E60s with the M54 engine.6. How soon will my DME be shipped back? A: We will flash and ship your DME within one business day we receive it with free USPS Priority Mail return shipping.
Price: 79.99 USD
Location: Minneapolis, Minnesota
End Time: 2024-10-31T15:25:08.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
Returns Accepted: ReturnsNotAccepted
Features: Easy Installation
Item Width: 5 in
OE/OEM Part Number: MS45.0, MS45.1, 7533652
Item Length: 7 in
Item Height: 3 in
Programming Required: No
Terminal Quantity: 5
Placement on Vehicle: Front, Left, Right
Manufacturer Part Number: 7533652
Brand: BMW
Terminal Type: Pin
Type: Engine Conrol Unit (ECU)
Items Included: Instructions, Software