BMW E90 E92 E93 Headlamp Switch - Used Original Parts
RM 350
Condition: Used (Original)Description
Product Title
BMW E90 E92 E93 Headlamp Switch - Used Original Parts
Diagnosis and Common Symptoms
From the M.S. Motor workshop, we see these units fail in predictable ways. A faulty headlamp switch, which is integrated into the Light Control Module (Lichtschaltzentrum), can manifest as more than just an unresponsive knob. Clients often report intermittent operation of headlights, parking lights, or fog lamps. A primary indicator is the failure of the "Auto" headlamp function, where the system either stays on permanently or fails to activate in low light.
On the diagnostic side, you may not always get a direct fault code for the switch itself. Instead, the Footwell Module (FRM) may log communication errors or implausible signal faults, such as A8A8 (Short circuit, fog lights) or A8A9 (Bi-xenon headlight fault), which can be triggered by an internally shorted switch. Visually, you might notice flickering instrument cluster illumination or the switch backlighting failing. In severe cases, a faulty switch can prevent the FRM from entering its sleep cycle, leading to parasitic battery drain.
Introduction
Restore precise control over your BMW's lighting system with a fully functional control unit. This Genuine BMW Headlamp Switch has been professionally removed from a donor vehicle and has undergone rigorous bench testing by our technicians. We verify the functionality of every rotary position, button press, and the dimmer rheostat to ensure it meets factory operational standards. It provides a reliable and cost-effective resolution to common lighting faults without the risk associated with unverified, low-quality aftermarket parts.
Product Details
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Brand: BMW
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Model Compatibility: E90 Sedan, E92 Coupe, E93 Convertible (3-Series)
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Part Name: Headlamp Switch / Light Control Unit
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Condition: Genuine Used (Tested Working)
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Notes: This unit interfaces directly with the vehicle's Footwell Module (FRM). Ensure the part number and icon configuration (e.g., front/rear fog lights, auto headlamps) match your vehicle's original switch to guarantee full compatibility.
Frequently Asked Questions
Q: What symptoms indicate failure? A: Common symptoms include headlights or fog lights failing to turn on/off, an erratic "Auto" headlight function, flickering dashboard lights, or false "Lighting System Malfunction" warnings.
Q: Does this require coding? A: No. The switch itself is a direct plug-and-play component. It does not store vehicle data and requires no programming upon installation.
Q: Is this original? A: Yes, this is a Genuine BMW part, carefully extracted and verified by our technical team.
Why Choose Us?
- Verified functionality
- Actual photos/videos provided
- 30-day exchange warranty
- Expert component-level testing to isolate switch failure from module failure
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
Ready to order or have questions? Tap the WhatsApp button to chat with our team directly.
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.
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