PY21W LED Bulb Flashing Orange 9V-18V, Pack of 4

Warm Reminder: This bulb does not have a canbus function. If the original light power is still greater than the power of this LED light, a 6-Ohm 50W load resistor may be necessary to avoid the hyper-flash, malfunction, or trigger warning message on the dashboard. Quantity: 4 Pack Bulbs | Support Voltage: 9-18V DC, Power: 4W, 700 Lumens Super Bright Flashing LED Bulb, Length: 48 mm (1.98 inches); Diameter: 18 mm (0.71 inches), Base diameter: 15 mm (0.59 inches). The support voltage is 9-18 V DC. PY21W LED Bulb, Turn on extremely bright orange and yellow colors for side turn signal lights. Compatibility: BAU15S PY21W 7507 1156 150° 1056 5009 7507AST 1156PY S25 12496 etc; Large range of use: Indicators Rear lights Turn signals Side marker light for boats, landscape lighting, etc. Plug and play, easy installation; Non-polar design, upper glass protective cover, more concentrated light. All-aluminum casing, better heat dissipation; built-in constant current IC, lower power consumption and longer life. This BA15S LED bulb is replaced less often, thus reducing maintenance costs. Please check your car manual or bulb number to make sure it fits your car.