LASFIT 921 (912/T15) LED Reverse Backup Light Bulbs 2-Pack — 6000K, CAN-BUS Ready

LASFIT 921 (912/W16W/T15) LED bulbs are plug-and-play reverse/backup light replacements that deliver bright 6000K illumination and CAN-BUS compatibility for most vehicles.

These LASFIT bulbs are a compact, direct-replacement option designed to upgrade your vehicle’s reverse and cargo lights. Each bulb uses 3030 SMD LED chips to produce a clear white output with a beam pattern intended to mimic halogen spread while improving brightness and visibility. The pair comes with built-in CAN-BUS electronics and mini fuses for broader vehicle compatibility and protection against surge damage.

How bright are these bulbs and what color do they produce?

The LASFIT 921 LED bulbs produce a cool, high-contrast white at around 6000K and support up to approximately 1400 lumens in their class. That color temperature provides crisp visibility for reversing and cargo illumination without appearing overly blue.

• 3030 SMD LED chips for concentrated light output
• Approx. 1400 lumens peak-per-bulb class performance
• 6000K color temperature for clear white light
• 3 luminous points for an even beam similar to halogen

Will these fit my vehicle and are they easy to install?

These bulbs are built to a 1:1 size and shape match to common halogen 921-style sockets, so installation is typically plug-and-play. They are non-polarity in design, so you can insert them without worrying about polarity in most fixtures.

• Compatible sockets: 921, 912, T15, 906, 904, 902, 922, W16W
• Bulb dimensions: approx. 0.35" x 1.4" for compact fit
• No additional wiring required for most cars—plug and play
• Note vehicle-specific exceptions (see product notes)

What compatibility protections and durability features are included?

LASFIT integrated a CAN-BUS ready driver and mini fuses to reduce error codes, flicker, and interference on most modern vehicles. Thermal design and quality components aim to extend service life and maintain stable performance.

• Built-in CAN-BUS system to prevent dash error codes on ~98% vehicles
• Smart IC driver for energy efficiency and stable current
• Mini fuses to protect against excessive instant current
• Efficient heat dissipation for longer operational life (rated for many thousands of hours)

Are there any vehicle exceptions or installation notes I should know?

Most makes and models will accept these bulbs without additional adapters, but a few vehicles can experience interference or incompatibility. Check your vehicle before purchase and pay attention to the listed exceptions.

• Not compatible for certain 2019–2021 Ram 1500 cargo light uses (may interfere with key fob)
• If error codes or flicker occur, an external resistor or decoder may be required
• Confirm your socket type (921/912/T15) before ordering
• Professional installation recommended if you are unsure

Who is this for? These LASFIT 921/912 T15 LED bulbs are aimed at drivers who want a straightforward, brighter reverse or cargo light upgrade without complex wiring. They suit owners of cars, SUVs, and trucks that accept 921-style bulbs and who want improved night-time visibility, CAN-BUS compatibility to avoid warning messages, and built-in surge protection. If your vehicle uses a 921/912/T15/W16W socket and you prefer a crisp 6000K white output with plug-and-play convenience, this two-pack offers a balanced, durable option—just verify any specific vehicle exceptions before installation.