BMW E90 Steering Angle Sensor 912250904 - Used Original Parts
RM 550
Condition: Used (Original)Description
Product Title
BMW E90 Steering Angle Sensor 912250904 - Used Original Parts
Diagnosis and Common Symptoms
From a workshop perspective, a faulty steering angle sensor (part of the SZL or Steering Column Switch Cluster) on the E90 chassis presents a clear set of electronic and dynamic symptoms. The primary indicators are the illumination of the DSC/DTC, ABS, and BRAKE warning lights on the instrument cluster, often in amber. On xDrive models, the 4x4 warning light will also activate.
A diagnostic scan will typically reveal fault codes stored in the DSC module, such as 5EBA (Steering Angle Sensor Plausibility), or other SZL-related communication faults. Functionally, you will experience a complete loss of stability and traction control. Other common symptoms include turn signals that fail to self-cancel after completing a turn and, on vehicles equipped with Active Steering, a noticeably heavier or inconsistent steering feel as the system defaults to a safe mode.
Introduction
At M.S. Motor, we handle these SZL failures regularly. Instead of opting for a costly new unit, we offer this Genuine Used BMW Steering Angle Sensor as a reliable, workshop-approved alternative. Each sensor is meticulously salvaged and subjected to a full diagnostic bench test to verify its data stream accuracy and signal integrity. This ensures you receive a fully operational component, ready for installation and calibration to restore your vehicle's critical safety systems.
Product Details
- Brand: BMW
- Model Compatibility: BMW 3-Series (E90, E91, E92, E93). May fit other models; verify part number.
- Part Name: Steering Angle Sensor / Steering Column Switch Cluster (SZL)
- Part Number: 9 122 509 04
- Condition: Genuine Used (Tested Working)
- Notes: This unit is the optical sensor integrated into the steering column switchgear. Correct installation and steering angle calibration via diagnostic tools (ISTA, INPA, etc.) are mandatory for proper DSC functionality.
Frequently Asked Questions
Q: What symptoms indicate failure? A: The most common indicators are the "trifecta" of DSC, ABS, and BRAKE warning lights on your dashboard, accompanied by fault code 5EBA. You may also notice that your turn signals do not automatically turn off after a corner.
Q: Does this require coding? A: It requires calibration, not vehicle-order coding. After installation, the sensor's zero point must be calibrated to the vehicle's straight-ahead steering position using BMW-specific diagnostic software. This is a critical step for the DSC system to function correctly.
Q: Is this original? A: Yes. This is a Genuine BMW part salvaged from a donor vehicle, not an aftermarket or reproduction component. It retains the original manufacturer's quality and specifications.
Why Choose Us?
- Verified functionality
- Actual photos/videos provided
- 30-day exchange warranty
- Tested for Signal Plausibility & Data Stream Accuracy
Shipping
Location: Kuala Lumpur, Malaysia Shipping: West Malaysia RM50 (Estimate) / East Malaysia RM80 (Estimate) Delivery: 1-2 working days Packaging: Secure anti-static packaging, heavy-duty shock absorption. (We send actual photos/videos of the unit and packaging before shipping)
Warranty and Return Policy
- 30-day exchange warranty from the date of receipt.
- Proof of professional installation by a qualified workshop is required for warranty claims.
- No returns if the item is opened, modified, tampered with, or damaged due to incorrect electrical wiring.
- Exchange only for confirmed internal electronic defects.
How to Order
- WhatsApp us to confirm compatibility with your specific VIN.
- Send your chassis number or a clear photo of your old unit label.
- Confirm order details and stock availability.
- Receive actual product photos and diagnostic test confirmation.
- Make payment via bank transfer.
- Item is shipped immediately with tracking details provided.
Contact Us
William – https://wa.me/60102992988 Lok – https://wa.me/60177720143
Price Notice
Price is estimated only. Actual price depends on current stock levels, specific part number revisions, and unit condition. Please WhatsApp us for a formal quote.
Compatible Models
Original Parts
Quality European Originals
Fast Delivery
Nationwide Shipping
