Side Mirror Dynamic Turn Signals for Mercedes-Benz W245 B-Class
Upgrade your Mercedes-Benz A-Class W169 or B-Class W245 facelift with these dynamic amber side mirror turn signals that replace standard bulbs with a fast, sequential arrow pattern for noticeably improved lane-changing awareness. Most owners find that steady-pull factory mirrors blend into the background during daylight hours or heavy rain. This LED sequencer solution projects a sweeping directional flow that cuts through glare, giving vehicles behind you a clear visual cue exactly when you intend to move. Engineered for direct replacement, the units slide into the existing T10 (W5W/194) sockets without wiring modifications, resistor taps, or coding adjustments.
Benefits & Practical Tips
The rapid scanning sequence dramatically reduces rear-end collision risks during sudden merges, while the sealed construction protects against winter road salt and summer dust. For optimal results, verify your mirror housing accepts T10 bulbs before installation, and press the LED strips gently onto the mounting bracket until they snap flat. Proper seating prevents angled light casting and ensures consistent brightness across the curve.
- Test all indicators briefly after fitting to confirm error-free operation on your vehicle’s electrical system.
- Clean the mirror exterior with a dry microfiber cloth before applying any adhesive backing for maximum hold.
- Avoid prolonged engine idling during initial installation checks to maintain stable alternator voltage.
Product Specifications
- Vehicle Compatibility: Mercedes-Benz A-Class W169 & B-Class W245 Facelift (2008–2012)
- Socket Interface: T10 (W5W/194)
- Operating Voltage: 12V DC
- Luminous Output: 2400 Lumens total set
- Housing Material Finish: Matte Black
- Weather Resistance: Fully sealed, splash-proof assembly
- OEM Cross Reference: A1698201121, A1698201221 compatible
Package includes:
- One matched pair of dynamic left and right mirror turn signal lamps (2 pcs/set)
Warnings & Care Reminders
Handle LED modules only by the silicone outer casing to protect internal chips and maintain optical clarity. Do not force connectors into non-matching sockets, and keep sharp tools away from mirror housing edges to prevent cracking. Manufactured without high-concern chemicals and designed to draw minimal power from standard circuits.
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