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Auxbeam B21 Series 921 LED Bulbs Red Third Brake Light 3rd Stop Light
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 31, 2026 4:08 PM · 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
AUXPOWER
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓500% EXTREMELY BRIGHT: Equipped with 32pcs 3030 SMD + 2pcs 3020 SMD high-precision chips, B21 Series 921 LED reverse light delivers red light that is significantly brighter than halogen. Instant illumination with zero warm-up time ensures your brake lights are seen faster, reducing the risk of rear-end collisions
✓40% WIDER RANGE: Upgraded with HD projector lens technology, 921 LED bulb delivers 40% wider lighting range compared to standard bulbs. Built-in projector lens focuses light evenly across the entire tail light housing. The 360 beam angle eliminates dark zones for full, uniform red illumination
✓CANBUS ERROR FREE: Super compatible with 99% models system. No hyper flash, no errors, no warning. With built-in smart decoding chips, these 912 red light bulbs can directly alleviate most decoding problems. Note: Auxbeam offers 1-year warranty
✓4-LAYER COOLING SYSTEM: IP68 waterproof. The latest cooling system - Built-in temp-control chips + Copper cooling ring + surrounded heat sinks + 6063 aviation aluminum lamp body help control heat, extending working time up to 55,000 hours
✓3-MIN EASY INSTALLATION: Fit socket 921, 912, T15, 904, 906, 916, W16W, etc. No polarity, no modification, just Plug and Play. note: this bulb measures 46.1mm/1.81" in length (longer than halogen ones). Before purchasing, confirm your housing has enough depth. If any issues, please message us for free solutions
⚙️ Specifications
Brand
Auxbeam
Light Source Type
LED
Specific Uses For Product
Brake Lights, Stop Lights, Strobe Brake Lights, Tail Lights
Item Package Quantity
1
Color
Red
Ships From
Amazon
Sold By
AUXPOWER
Seller Name
AUXPOWER
Amazon Choice
1
Max Order Quantity
30
Category Slug
automotive
