P21W, PY21W, P21/5W, are all commonly used car light bulb base, do you often confuse these? This article will help you to solve the confusion, so that you won't buy the wrong specification, only to find that you can't use it at home!
2/4PCS P21/5W LED Bulb 1157 High Bright BAY15D 1156 P21W Ba15S Car Tur – heccei online shop
How can LED headlight avoid glare or blinding others? - Per-Accurate Inc.
You should know these details of car LED headlight before you buy - Per-Accurate Inc.
Featuring a high number of 70W, 8400LM per bulb, these led bulbs are 600% brighter than halogen. It will be a huge improvement of your night driving vision.
Boslla 9006 LED Headlight Bulb 140W 16800LM Brightest
★【1157 BAY15D P21/5W LED Bulbs】Each bulb has 12pcs 3030SMD & 8pcs 3020SMD led chips.Color:Amber Yellow.Voltage:12V-24V.Rated power is about 24W.4000
KATUR 1157 BAY15D P21/5W 1034 7528 LED Bulbs Extremely Bright 12pcs 3030 & 8pcs 3020 Chip Canbus Error Free Replace Turn Signal Reverse Brake Tail
Let's Talk: $45.99 v.s. $4.62 LED Turn Signal Bulb - Per-Accurate Inc.
Wide product range Reliable quality Osram Part Number : 7507
Osram Original Bulbs PY21W 7507-02B 12V 21W (Pair)
The 7507 LED bulb with BAU15S bayonet base is powered by 7-Watt and is capable of producing super bright 1800 lumens light output of amber yellow. Thanks to stylish projector lens and high power 12 SMD-3030 chips that allow light to be illuminated 360 degree and more concentrated. Built-in IC Circuit of wide and low voltage Range 10-30V to prevent 7507 LED Bulb from being damaged by voltage variation and spikes. 7507 LED bulb is NEITHER CANBus error free NOR anti-hyper flashing.
VEHICODE 7507 LED Bulb Amber PY21W LED Turn Signal Light Super Bright Kit 12V-24V BAU15S Single Contact Bayonet Replacement with Projector for Car
2015 Chevrolet Silverado 3500 HD Headlight Bulb H11 Low Beam, 30W 3600LM (2 Pack), Over 50000 Hours Lifespan