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BlueBird BLB891 Third Brake Light Bulb CHMSL Replacement

Manufacturer

Picture for manufacturer BlueBird

Part Number

BLB891
7 reviews
Sale Price

$7.07

In Stock (6)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The BlueBird BLB891 is a direct-fit replacement third brake light bulb designed for Blue Bird vehicles. Also known as a Center High-Mounted Stop Light (CHMSL) bulb, this part restores proper rear brake light function to the upper center stop lamp assembly, ensuring compliance with federal motor vehicle safety lighting standards.

Key Features:

  • Direct OEM-equivalent replacement for Blue Bird applications
  • Fits the center high-mounted stop light (third brake light) assembly
  • Standard 891-type miniature wedge base for easy installation
  • Restores proper brake signal visibility for following drivers
  • Reliable replacement that meets original equipment specifications

The BLB891 is the Blue Bird OEM part number for the 891 bulb used in third brake light housings. Installation is straightforward and requires no special tools in most applications. This bulb is an essential safety component — a functioning third brake light is required by law and helps prevent rear-end collisions.

Haven't found the time to work on my SL.

Great item. Thanks

Super grateful you had the part. I searched other location and nobody had it in stock. You saved my bacon after the freezing temps. Will definitely shop here again and very fast delivery!

Awesome experience! Would definitely do business with you guys again

Easy & fast shipping

Delivery was later than expected

your payment is confusing

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