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Auxbeam 2026 B1B Series 7443 Switchback LED Bulbs with Extra Resistors
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 28, 2026 6:00 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Auxbeam
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓SUPER BRIGHT: Each 7443 led bulb is equipped with 22PCS Customized High brightness 2835 SMD chips, 5.5W per bulb, only 1/4 energy consumption of original halogen bulb but 4 times brighter, providing White light or Amber Yellow light. Instant-on capability without warm-up time
✓DUAL COLOR FUNCTION: This 7443 Switchback LED lights light up cool white for parking lights or daytime running lights (DRL lights) while light up amber yellow for front turn signal lights. B1B series turn signals flashing "amber-white-amber-white" rather than "amber-off-amber-off". The constant white light will stay on, avoiding complete darkness moment when turn signal is blinking and other lights are off.
✓360 DEGREE CLEAR BEAM: Each 7443 led bulb is designed with a 360° Beam Angle with HD glass lens for stronger lighting. Just plug and play, compatible for both US standard sockets and CK sockets. Fit socket 7443 7443A 7443LL 7443NA 7444 7444NA 7444LL W21W, etc. Matching great in the assembly. Ideal replacement for your original bulbs
✓LONG USE: IP68 waterproof and dustproof. The built-in temp control chips help the bulb work at a lower temperature than others, and the upgraded aluminum bulb body ensures faster cooling and longer lifespan up to 40,000 hours. WARM TIP: If the bulb does not light normally when connected, please try to reverse the polarity
✓PRECAUTIONS: Most cars require LED resistors installed when switching from halogen turn signal light bulbs to LED to avoid hyper flashing and low wattage issue. The 50w 6ohm load resistors (included in the package) are needed to prevent the turn signal light hyper flash, malfunction or trigger warning message on dashboard. Please fix the resistors on metal surface for better cooling
✓Package Included: 2x Bulbs, 2x Load resistors, 1x User Manual, 4x Tapes, 4x Screws
⚙️ Specifications
Brand
Auxbeam
Item Package Quantity
1
Color
White and Amber
Fit Type
Universal Fit
Auto Part Position
Front
Package Quantity
1
Item Highlight
Anti hyper flash, 400% brighter, t20 7444 7440 bulbs, white and amber, dual color, drl turn signal lights parking lights
Brand Name
Auxbeam
Manufacturer Part Number
XD000647
Manufacturer
Auxbeam
Unit Count
2 Count
