Price: $24.99
(as of Nov 29, 2025 02:53:33 UTC – Details)
Product description
Alla Lighting WTY21W LED Bulbs, Super Bright Turn Signal Lights, Amber Yellow
Product Features
High Performance, High Illumination
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Customer Reviews
4.3 out of 5 stars 66
4.3 out of 5 stars 66
4.5 out of 5 stars 168
4.2 out of 5 stars 61
4.5 out of 5 stars 168
4.4 out of 5 stars 3,395
Price
$24.99$24.99 $24.99$24.99 $24.99$24.99 $24.99$24.99 $24.99$24.99 $18.99$18.99
Base
WZX3 x 16q WZX3 x 16q WUY3 x 16d W2.5x16q WUX3 x 16d W3 x 16q
Filament
Dual Filament Dual Filament Single Filament Dual Filament Single Filament Dual Filament
Light Output
1400 Lumens/Bulb 1400 Lumens/Bulb 1400 Lumens/Bulb 1400 Lumens/Bulb 1400 Lumens/Bulb 1400 Lumens/Bulb
Working Power
8.5W 8.5W 8.5W 8.5W 8.5W 8.5W
Color Options
Pure Red, 6K White Pure Red, 6K White Amber Yellow, 6K White Amber Yellow, 6K White, Red 6000K White Amber Yellow, 6K White, Red
Cross Reference No.
WT21W/7W, WT21/7W WT21W/7W, WT21/7W WTY21W 4257 4257NA WT21W 3157 3457 3057 4057 4157 4114 3156
Applications
Turn Signal, Brake, Tail Lights Turn Signal, Brake, Tail Lights Turn Signal Lights Turn Signal Lights Back-up Reverse Lights Turn Signal, Brake, Tail, Reverse Lights
(Set of 2) 1400 lumens per T20 wedge WTY21W LED Bulb, total 2600 lumens for both WTY21W LED lights bulbs with projector-lens; Each WTY21W LED bulb is equipped with high illumination and high power 33 pieces 5730 LED chips.
Best features: Built-in USA-made IC driver and capacitors for better heat dissipation and longer lifespan.
WTY21W single filament LED lights replacement bulbs.Extra load resistors maybe required to avoid the signal hyper flash or error code. Built-in Intelligent IC driver and 6063 aviation aluminum material for best cooling and longer lifespan.
Working Power: 8.5W, Volts: 12V ~ 24V; Waterproof IP67; Applications: Used for upgrading turn signal blinker light, back-up reverse light, rear fog lights, etc.
Color: Amber Yellow .One year warranty. Lifetime technical support from USA.
Customers say
Customers find the LED bulbs super bright and easy to install, with one mentioning they significantly improve visibility in the backup camera. The product receives positive feedback for its quality, with one customer noting it’s a great upgrade for Ford Mav backup lights, and customers confirm it fits well. The functionality receives mixed reviews, with some customers reporting it doesn’t work at all.
Reviews
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