BMW E90 3 SERIES ENGINE CONTROL MODULE UNIT CAS KEY IGNITION SWITCH ( used )
RM 1,200
Condition: Used (Original)Description
Product Title
BMW E90 3 SERIES ENGINE CONTROL MODULE UNIT CAS KEY IGNITION SWITCH ( used )
Diagnosis and Common Symptoms
Is your BMW E90 exhibiting starting problems? Common symptoms of a failing Engine Control Module (ECM), Car Access System (CAS), or ignition switch include:
- Engine Cranking but Not Starting
- Intermittent Starting Issues
- Dashboard Warning Lights: Check Engine Light (CEL), Transmission Warning Light
- Error Codes (DTC): Commonly related to immobilizer malfunction, CAS module communication errors, or ECM failure. Specific fault codes could include A0C1, A0B4, D904, A104 (These codes are examples and may vary).
- Inability to Turn the Ignition
- Remote Key Fob Not Working
- Steering Wheel Lock Malfunction
Introduction
This listing is for a used, tested, and functional BMW E90 3 Series Engine Control Module (ECM) along with its associated Car Access System (CAS), key, and ignition switch. This matched set ensures compatibility and simplifies the replacement process. This unit undergoes thorough testing to ensure proper operation before being offered for sale. Part number verification recommended for perfect match.
Product Details
Brand: BMW Model Compatibility: BMW E90 3 Series (2005-2012). Also compatible with some E81, E82, E87, E88 models. Fits 316i, 318i, 320i, 323i, 325i, 328i, 330i, 335i, 318d, 320d, 325d, 330d, 335d variants. (Confirm compatibility with your chassis number). Engine codes include N43, N46, N52, N54, N47, M47. Part Name: Engine Control Module (ECM), Car Access System (CAS), Key, Ignition Switch
Condition: Genuine Used (Tested Working) Notes: This is a matched set (ECM, CAS, Key, Ignition Switch) removed from a single vehicle. This significantly reduces coding complexity compared to replacing individual components. However, final coding or adaptation may still be required to fully integrate with your vehicle's existing systems. Please consult with a qualified BMW technician.
Frequently Asked Questions
Q: What symptoms indicate this part has failed? A: Common symptoms include difficulty starting the car, intermittent starting problems, a "crank but no start" condition, immobilizer-related error messages on the dashboard, or the key not being recognized by the vehicle. Failure to communicate errors from the DME also can be an indication.
Q: Does this part require coding or programming after installation? A: Yes, coding and/or programming is highly likely required after installation. While this is a matched set, it will still need to be adapted to your specific vehicle's VIN and immobilizer system by a qualified BMW technician using appropriate diagnostic tools (e.g., ISTA-P, ISTA-D).
Q: Is this part original or aftermarket? A: This is a genuine original part removed from a donor vehicle. Its functionality was verified via comprehensive testing before dismantling.
Why Choose Us?
- This is a complete, pre-paired set, saving you potential troubleshooting headaches and coding complexity compared to sourcing individual components.
- Our expert technicians are available to answer your technical questions before and after purchase to ensure a smooth installation process.
- Verified functionality before dismantle
- Actual photos/videos provided before shipping
- 30-day exchange warranty included
Shipping
Location: Kuala Lumpur, Malaysia Shipping: West Malaysia RM50 (Estimate) / East Malaysia RM80 (Estimate) Delivery: 1-2 working days Packaging: Secure anti-static packaging (We send actual photos/videos before shipping)
Warranty and Return Policy
- 30-day exchange warranty (installation proof required)
- No returns if item is opened, modified, or incorrectly installed
- Warranty void if damaged due to incorrect wiring/coding
- Exchange only for major internal defects
How to Order
- WhatsApp us to confirm compatibility
- Send chassis number or photo of old unit
- Confirm order
- Receive actual product photos/videos
- Make payment
- Item shipped with tracking
Contact Us
William – https://wa.me/60102992988 Lok – https://wa.me/60177720143
Price Notice
Price is estimated only. Actual price depends on stock and condition. Please WhatsApp us.
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