P21W, PY21W, P21/5W ｜How do I choose the right LED Bulb size for my car? - Per-Accurate Inc.

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!

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

OSRAM ULTRA LIFE P21/5W brake, rear and reversing light 7528ULT-02B longlife in double blister, Cars : Automotive

MAXGTRS 12V/24V BAY15D LED Bulb 6000K Xenon White P21/5W 2357 2057 3496 7225 7528 1034 LED Lamps Dual Contact Mini Replacement for Car Trailer

1157 Led Bulb For CanBus, Reverse Turn Signal 1156 BA15S P21W BAU15P PY21w 7440 W21/5W 1157 BAY15D 7443 3157 144SMD From Sportop_company, $2.52

2/4PCS P21/5W LED Bulb 1157 High Bright BAY15D 1156 P21W Ba15S Car Tur – heccei online shop

NAOEVO High-Quality Turn Signal Bulb (1300Lm, SUPER BRIGHT), 1156, P21W, BA15S (180 ° contact design)1156, PY21W, BAU15S (150 ° contact design)1157,

T15 921/T20 7440 7443/P21W/PY21W/P21 5W LED Light Bulbs

5 Auto Part you need for Halloween - Per-Accurate Inc.

Super Bright Canbus Car LED Reversing Light, Stop Brake Yellow Lamp, And Turn Signal Bulb 2x 1156/1157 P21W/PY21w 7440/7443, 12V, White/Red From Skywhite, $3.97

HONDA CR-V - BEST GUIDE TO WHOLE BULB REPLACEMENT - Per-Accurate Inc.

Genuine Osram original equipment quality Up to 3 times longer lifetime compared to a standard bulb P21/5W-7528ULT (380) longer lifetime replacement

OSRAM ULTRA LIFE P21/5W brake, rear and reversing light 7528ULT-02B longlife in double blister, Cars