Today we are going to show you how to remove or replace Door Mirror Turn Signal Indicator Light Marker Blinker Lamp on Mercedes-Benz A-Class, B-Class, C-Class (W204), E-Class, S-Class, CLS, ML (W166), CLA, GLK, SL, SLK, GLA in 6 easy steps.

For US customers:
Left Door Mirror Turn Signal Marker Lamp for Mercedes-Benz W212 E W204 C W221 S: https://amzn.to/3KZKAKb
Smoked Lens Switchback White Amber Dynamic Sequential Blink LED Side Mirror Turn Signal Light Assembly For Mercedes-Benz C E S CLA CLS GLK GLA Class etc: https://amzn.to/3L3KRMu

For UK & Europe customers:
Car Rear View Mirror Indicator, Turn Signal Light, LED Blinker Lamp, for Mercedes – Benz W221 W212 W204 W176 W246 X156 C204 C117 X117 (for left): https://amzn.to/3yiH3zb
Reflector Light Smokey Lamp Fits，Led Side Wing Dynamic Turn Signal，Light Flowing Rearview Mirror Indicator Blinker，for Mercedes- A B S C E GLA GLK W176 W246 W212 W204 C117 X156 X204 W221 W218: https://amzn.to/3myWeln

Aliexpress:
Car Rear View Mirror Indicator, Turn Signal Light, LED Blinker Lamp & Dynamic Blinker for Mercedes – Benz W221 W212 W204 W176 W246 X156 C204 C117 X117:

Required tools:
– T10 Torx (Find 12-Piece Magnetic Torx Screwdrivers Set HERE: https://amzn.to/2DJ8yZT)
– trim tool: https://amzn.to/3uy4FMd

1. Remove the door mirror cover starting with the lower part
First, you have to pull from the lower part towards you and then lift it up. Then pull from the upper left corner until you hear a click and the do the same for the right corner.
2. Remove the cover and then unscrew those two T10 Torx bolts from the signal
3. Remove the indicator from the clamps and then take it out
You can look for the mirror signal using these serial numbers: A2129067501 & A3159540C
4. Install the new indicator on the mirror cover
5. Put those two bolts back
6. Install the cover back on the mirror.

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