Mercedes-Benz W222 Headlamp Main Ballast - Used Original Parts
RM 1,000
Condition: Used (Original)Description
Product Title
Mercedes-Benz W222 Headlamp Main Ballast - Used Original Parts
Diagnosis and Common Symptoms
From the workshop floor, a failing W222 headlamp ballast presents with distinct and often escalating symptoms. Initially, you may notice a delayed ignition or a flickering of the Xenon bulb upon startup, particularly in cold or damp conditions. As the internal electronics degrade, this progresses to the headlamp cutting out intermittently during operation, only to relight after cycling the switch.
The most definitive indicators will be logged in the vehicle's diagnostic system. On the dashboard, expect to see error messages such as "Intelligent Light System Inoperative" or "Check Low Beam." A scan with a capable tool will reveal specific fault codes stored in the front SAM (Signal Acquisition Module) or the headlamp control unit itself, typically pointing to an ignition failure, an open circuit, or a communication fault with the ballast. A complete failure results in a non-illuminating headlamp, which, after confirming the bulb is functional, points directly to this control unit. Water ingress from a compromised headlamp seal is the primary cause of failure for this component.
Introduction
Restore the powerful and precise illumination of your S-Class with a cost-effective, reliable solution. This is a Genuine Mercedes-Benz headlamp main ballast, carefully sourced from an original W222 headlamp assembly. Each unit is meticulously bench-tested by our technicians to ensure stable voltage output and flawless communication with the vehicle's lighting system. Trust in a proven, original part to bring your vehicle's advanced lighting back to factory specification without the expense of a brand-new unit.
Product Details
- Brand: AL / Mercedes-Benz (Genuine)
- Model Compatibility: Mercedes-Benz S-Class (W222) 2014-2020. (Please verify part number for exact fitment).
- Part Name: Headlamp Main Control Module / Xenon Ballast
- Condition: Genuine Used (Tested Working)
- Notes: Before installation, it is critical to inspect the headlamp housing for any signs of moisture or a compromised rear seal. Failure to address a leak will result in premature failure of the replacement ballast.
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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