Does the 3157 bulb really cause hyper flashing when used as blinker light?

short answer yes ( explanation ) in most cases yes, modern cars are designed to make your blinkers flash rapidly when you have a light out, if a bulb burns out then you have lower resistance or ( load ) in the circuit. LED use less power than a standard bulb so the system hyper flashes . you can add a load resistor to stop the flash , but you also lose the ability to tell if you have a light out also load resistor get very hot and if not installed correctly can cause damage, I would recommend replacing the relay with one designed to be used with LED . then everything will work the way it was intended. or just put the LED in and deal with the fact that your blinker will blink faster, and you will have to do a walk around your vehicle to check that all your lights work, just like we did before computers came along

Will this fit my 2005 surburban

These replace standard bulbs; I.e. 3057, 3157, etc., so I am fairly certain they will fit any vehicle that utilizes those bulbs

Would this fit a 2005 Subaru Forester?

check the number on your existing bulb, these lights work great and are really bright.

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iBrightstar 3157 LED Bulb White, 4157 3156 LED Reverse Light Bulbs Super Bright for Tail Brake Lights Backup Lights Turn Signal Lights, 2 Pack

Product ID: 36847275

Details

Brand
iBrightstar
Color Temperature
6000 Kelvin
Light Source Type
LED
Specific Uses For Product
Indicator
Wattage
3.84 watts

⚡12-24V wide voltage compatibility

💡54 SMD + 3 SMD chips for ultra brightness

🛠️Plug & play, non-polarity design

€ 30.60

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Description

🚗 Light up your ride with brilliance that turns heads!

DURABLE COOL - Full aluminum housing with projection lens ensures maximum light output and superior heat dissipation.
EFFORTLESS INSTALLATION - Non-polarity, plug-and-play design means zero hassle and instant upgrade.
SUPERCHARGED BRIGHTNESS - Over 300% brighter than standard halogen bulbs for unmatched visibility and style.
UNIVERSAL VOLTAGE RANGE - Operates seamlessly between 12V and 24V, perfect for a wide range of vehicles.
LONG LASTING PERFORMANCE - Built-in constant current IC extends lifespan up to 30,000 hours while reducing power consumption.

The iBrightstar 3157 LED Bulb 2-pack delivers a powerful 6000K white light using 54 SMD 3014 and 3 SMD 3030 chips per bulb, offering over 300% brightness compared to halogen bulbs. Designed for easy plug-and-play installation with a non-polarity setup, these bulbs fit a wide range of vehicle models and operate efficiently on 12-24V systems. Featuring a full aluminum housing and built-in constant current IC, they ensure superior heat management and a long lifespan of up to 30,000 hours, making them a reliable upgrade for tail, brake, reverse, and turn signal lights.

Specifications

ASIN	B01MDUEBX1
Auto Part Position	Rear
Best Sellers Rank	#214 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Turn Signal Bulbs
Brand Name	iBrightstar
Color	White
Color Temperature	6000 Kelvin
Customer Reviews	4.4 4.4 out of 5 stars (39,480)
Fit Type	Vehicle Specific Fit
Item Weight	11.93 g
Light Source Type	LED
Manufacturer	iBrightstar
Manufacturer Part Number	iBrightstar-3157-3014/3030-54/3W
Model Number	3157-3014/3030-54/3W
Operating Life	30000 hours
Package Quantity	2
Specific Uses For Product	Indicator Light
UPC	700161893618
Unit Count	2 Count
Voltage	12 volts
Wattage	3.84 watts

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€ 30.60

Duties & taxes included

In stock

Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Finland.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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