84642800 GM Driver Rearview Mirror Turn Signal Lamp

Review GM Genuine Driver Side Rearview Mirror Turn Signal Lamp

The GM 84642800 Driver Rearview Mirror Turn Signal Lamp is a crucial component of any vehicle's lighting system. This mirror-mounted lamp is designed to illuminate when the directional signals are activated, alerting other drivers of your intended turns.

Measuring approximately 3 inches in diameter and 0.5 inches thick, this lamp is meticulously engineered to fit seamlessly into the rearview mirror assembly of select General Motors vehicles. Its compact design ensures a streamlined appearance while maintaining optimal functionality.

Constructed from high-quality materials, the lamp features a durable die-cast aluminum housing that provides both strength and resistance to harsh environmental conditions. The lens is made from impact-resistant glass, ensuring it can withstand the rigors of daily use.

The GM 84642800 Turn Signal Lamp utilizes a long-lasting, energy-efficient bulb. When the turn signal is activated, the bulb emits a bright, amber light that can be seen from a considerable distance. This enhances safety by improving visibility and signaling your intentions to other drivers.

Installation of this lamp is a straightforward process that can be accomplished in just a few minutes. It's important to note that the replacement lamp may require specific wiring connections, depending on the vehicle model. Be sure to consult the vehicle's service manual or a professional technician for guidance if needed.

The GM 84642800 Driver Rearview Mirror Turn Signal Lamp is an essential upgrade for any vehicle experiencing issues with their existing turn signal lamp or for those seeking an improved lighting solution. With its robust construction, energy efficiency, and enhanced safety features, this lamp is an excellent investment for maintaining the overall performance and appearance of your vehicle.

Buying a GM 84642800 driver side rearview mirror turn signal lamp involves considering its potential advantages and disadvantages. Here's a brief analysis:

1. OEM Quality: This part is an original equipment manufacturer (OEM) product, ensuring it is built to the same specifications and quality as the one originally installed in your vehicle.

2. Improved Visibility: A malfunctioning or non-functioning turn signal lamp on your rearview mirror can decrease your vehicle's visibility to other drivers. Replacing it with a new one can help improve your safety and that of other road users.

3. Better Appearance: A new turn signal lamp can enhance the overall look and feel of your vehicle's interior.

1. Cost: Replacing a single rearview mirror turn signal lamp can be more expensive than some drivers may expect, especially when compared to the cost of a standard bulb replacement.

2. Installation Complexity: Installing this part may require additional tools and expertise compared to a simple bulb replacement. It is recommended that you have it installed by a professional to avoid potential damage to your vehicle.

The decision to buy a GM 84642800 driver side rearview mirror turn signal lamp depends on your priorities and budget. If you value improved safety, OEM quality, and enhanced appearance, then this part might be a worthwhile investment. However, if you are looking for a more cost-effective solution, you may want to consider replacing the bulb instead.

If you decide to proceed with purchasing this part, ensure you get it from a reputable supplier to guarantee its authenticity and quality. Additionally, consider having it installed by a professional to ensure proper fitment and function.

Details:

All products sold are opened and inspected before we finalize the order. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable. Then the product is resealed with special strapping tape to insure a strong hold, and avoid tampering.

They are still sold as a single item. Orders are shipped FedEx or ups for a faster arrival time. Parts must be resalable and in the original packaging. Most parts are sold as singles, even if an image shows multiple in a pack.

specifications turnsignalnut:

• brand: Gm
• mpn: 84642800
• part type: Turn Driver Mirror Signal Lamp
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Cadillac
• year: 2021 2022 2023 2024
• parts included: Only Part Reference 7 On The Diagram Is Included

general turnsignalnut:

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

seller turnsignalnut:

• rating: 100.0%
• city: henrico, virginia
• # reviews: 238

offer turnsignalnut:

• prices: $54.28–$95.34
• item condition:
  • New other (see details)
  • New
  • Used
• in stock #: 5
• started: august 9, 2025
• sold #: 17
• options: ship-to-home
• availability: in stock

payments turnsignalnut:

• other
• credit card: mastercard
• wallet: paypal

shipping turnsignalnut:

• class: standard, expedited, one-day
• transit: 4-9 days
• type: fixed
• service: standard, expedited, overnight

returns turnsignalnut:

• paid by: seller
• time: 30 days
• policy: returns accepted