Home » LED Side Mirror Turn Signal Light for Mercedes-Benz W171 R171 R230 W230

LED Side Mirror Turn Signal Light for Mercedes-Benz W171 R171 R230 W230

SKU: 1005004718772139-Default Title
Default Title
€41,88
-38% €67,01 €41,88

Elevate your exterior lighting and driving clarity with these direct-fit LED side mirror bulbs engineered for Mercedes-Benz W171, R171, R230, and W230 chassis. Replacing fragile halogen units with high-output 5W diodes delivers instant illumination and a refined semi-smoked finish that complements the original styling. Designed to match factory part numbers A1718200421 and A1718200321, these indicators feature a smooth scrolling animation that improves visibility during lane changes, while the standard T10 (W5W/194) base snaps straight into your existing wiring without resistors, CANBUS decoders, or software coding.

Benefits & Practical Tips

  • Confirm your build date before purchase: the left-side specification applies to SLK-Class vehicles manufactured through December 2008, while the right-side matches SL-Class models produced until April 2008.
  • Handle the new LEDs only by the metal base to protect the optical coating; the frosted semi-smoked lens already optimizes light diffusion.
  • Test both units on the workbench before final mounting to verify connector polarity and confirm error-free operation.

Product Specifications

  • Socket Interface: T10 (W5W/194)
  • Operating Voltage: 12V
  • Power Draw: 5W
  • Luminous Output: 2400LM
  • Gross Weight: 300g (set)
  • Mounting Hardware: Factory plug compatible

Package includes:

  • 2 × LED rearview mirror turn signal lights (left and right)

Usage Reminder

Written installation instructions are not provided with this upgrade kit. Due to precise alignment requirements and weather-sealing gaskets, we recommend having a qualified automotive technician complete the swap to ensure proper function and prevent water intrusion.

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