1. Car & Truck Turn Signal Light Assemblies On Sale
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  3. MERCEDES 171-820-03-21-64

171-820-03-21-64 MERCEDES Turn Signal Lamp

171-820-03-21-64 MERCEDES Turn Signal Lamp
Item Aspects
BrandMERCEDES
Part TypeTURN SIGNAL LAMP
Genuine OemYES
Manufacturer Warranty1 YEAR
Fitment TypeDIRECT REPLACEMENT
MakeMERCEDES-BENZ
Year2004 2005 2006 2007 2008 2009
Parts IncludedONLY PART REFERENCE 80 ON THE DIAGRAM IS INCLUDED
Replaces Part Number171-820-03-21, 171-820-03-21-28
UPC171820032164

Review MERCEDES Mercedes-benz Genuine Turn Signal Lamp

Introducing the Mercedes-Benz 171-820-03-21-64 Turn Signal Lamp, a premium automotive component designed to enhance the functionality and aesthetic appeal of your Mercedes-Benz vehicle. This turn signal lamp is engineered to meet the highest standards of quality and performance, ensuring a perfect fit and reliable operation.

The Mercedes-Benz 171-820-03-21-64 Turn Signal Lamp is specifically designed for use in select Mercedes-Benz models. Its sleek, modern design complements the contours of your vehicle, adding a touch of sophistication and style. The lamp is constructed from high-quality materials, including a durable, shatter-resistant glass lens and a robust, corrosion-resistant housing.

This turn signal lamp features advanced LED technology, which offers several advantages over traditional incandescent bulbs. LED bulbs consume less power, emitting a bright, consistent light that is easier on the eyes and lasts much longer than conventional bulbs. In addition, LED bulbs produce less heat, which reduces the risk of damage to other components and improves overall vehicle efficiency.

The Mercedes-Benz 171-820-03-21-64 Turn Signal Lamp is easy to install, with a plug-and-play design that connects directly to your vehicle's wiring harness. The lamp comes with all necessary mounting hardware, ensuring a secure and stable installation. Its universal fitment makes it a versatile solution for various Mercedes-Benz models.

This turn signal lamp is not only functional but also aesthetically pleasing. Its clear, bright light improves visibility and safety, while its stylish design adds a touch of elegance to your vehicle's exterior. The Mercedes-Benz logo on the lamp adds an authentic touch, further enhancing its appeal.

Investing in the Mercedes-Benz 171-820-03-21-64 Turn Signal Lamp is an investment in the longevity and performance of your vehicle. Its superior quality and advanced features make it a wise choice for Mercedes-Benz enthusiasts seeking to upgrade their vehicles with genuine, OEM-quality components.

The Mercedes-Benz 171-820-03-21-64 turn signal lamp is a genuine OEM part designed for various Mercedes-Benz models. Replacing worn-out or malfunctioning turn signal lamps can enhance the safety and appearance of your vehicle. In this context, we will discuss the pros and cons of buying this particular turn signal lamp.

Pros:

1. OEM Quality: This turn signal lamp is a direct factory replacement, ensuring a perfect fit, finish, and function for your Mercedes-Benz vehicle.

2. Improved Visibility: New turn signal lamps offer enhanced brightness and clarity, improving your vehicle's visibility to other drivers.

3. Safety: Properly functioning turn signals are crucial for road safety, making it essential to replace faulty lamps promptly.

4. Long-lasting: Mercedes-Benz OEM parts are known for their durability, and this turn signal lamp is no exception, offering a longer lifespan compared to aftermarket alternatives.

5. Warranty: Genuine Mercedes-Benz parts typically come with a warranty for added peace of mind.

Cons:

1. Cost: OEM parts tend to be more expensive than aftermarket alternatives.

2. Availability: Depending on your location and the specific Mercedes-Benz model, finding this exact part may take some time.

3. Complex Installation: Some vehicle models may require specialized tools or extensive labor to replace the turn signal lamp, potentially adding to the overall cost.

In conclusion, while the Mercedes-Benz 171-820-03-21-64 turn signal lamp comes with several advantages such as OEM quality, improved visibility, safety, long-lasting, and warranty, it also has some drawbacks, including cost, availability, and complex installation. Ultimately, the decision to buy this part depends on your personal priorities, budget, and the urgency of the replacement. If you value the peace of mind and confidence that comes with genuine OEM parts and prioritize safety, then it's worth considering purchasing this turn signal lamp. However, if you're looking for a more budget-friendly alternative, you may want to explore aftermarket options.

Details:

Electrical parts are not returnable. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging.

specifications turnsignalnut:

  • brand: Mercedes
  • part type: Turn Signal Lamp
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • make: Mercedes-benz
  • year: 2004 2005 2006 2007 2008 2009
  • parts included: Only Part Reference 80 On The Diagram Is Included
  • replaces part number: 171-820-03-21, 171-820-03-21-28
  • upc: 171820032164

payments turnsignalnut:

  • other
  • wallet: google-pay
  • credit card: mastercard

seller turnsignalnut:

  • # reviews: 4224
  • city: warwick, rhode island
  • rating: 99.6%

general turnsignalnut:

  • category: Auto Parts > Car Truck Accessories > Lighting Lamps > Turn Signal Assemblies

offer turnsignalnut:

  • prices: $119.62–$234.49
  • item condition:
    • New
    • Neu
    • Used
  • options: ship-to-home
  • in stock #: 5
  • started: january 22, 2026
  • availability: in stock
  • sold #: 19

shipping turnsignalnut:

  • type: fixed
  • service: fedex ground / fedex home delivery, fedex 2day, fedex standard overnight
  • class: standard, expedited, one-day
  • carrier: fedex
  • transit: 3-7 days

returns turnsignalnut:

  • time: 30 days
  • paid by: seller
  • policy: returns accepted
rating: 99.6% out of 100 based on 224 user ratings.
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