SG1 3157 Backup Light

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Automotive LED Lights LED Replacement Bulbs T25 3157 P27/7W CANBUS Brake Light

How to start your Automotive LED Lights Business? Just contact with TRENT, you will have the best quality Car LED Lights (Like Headlamps, Fog light, T10, Backup light, Dome Light etc.) with competitive wholesale price and attractive package, use your owned logo or become TRENT agency, get the advantages to expand your market.

SG1 series 3157 T25 P27/7W is very mature and durable automotive LED lights, with 21pcs powerful SMD5730 LED chips, it projects up to 800Lm bright light. It have been selling to Europe, Canada, USA for many years, and no any complaint.

300% Super Brightness VS Halogen bulb
  • Super Birght Light with SMD5730 LED chips * 21pcs.
  • 8.5Wattage per bulb, project up to 800Lm light, greatly improves the signal visibility.
  • 3 color light options: Pure White (6500K), Amber, Red.
Good quality & long lifespan
  • Sinks suface aluminum housing for efficient heat dissipation.
  • Imported SMD5730 LED chips from Taiwan.
  • Provide 1 year Lifetime Guarantee.
  • No any complaint after 4 years selling in Europe, Canada, America.
Perfect Fitment
  • Ø17.5*55mm (Ø0.68″*2.16″) Super mini dimension of SG1 5730 1157 Bulbs, can be easily installed into almost every vehicle.
  • Constant current circuit system, will not have flickering issue for most cars.
  • Non-polarity, completely Plug&Play.
Beautiful & Safe Package
  • With Beautiful Blister and Printed Card, our product is perfect for both Wholesale, Retail business, E-sales etc.
  • Blister Clam Shell protection, squeezing and hitting will not damage product.
  • TRENT package can be printed any brand & logos, very fast and easy to establish your owned brand business.
  • Product: SG1 3157 LED Replacement Bulb
  • Brand: TRENT, or customized.
  • Applications: Brake light, Running light
  • Voltage: DC12~24V.
  • Wattage: 8.5W/bulb.
  • Lumen: 800Lm Max.
  • Colors: White, Red, Amber.
  • Package: 1 bulb/set.
  • Anti-flickering: Yes.
  • Waterproof: Yes.
  • Guarantee: 12Months
All items:
ApplicationTurn light, Backup light, Brake lightBrake light, Running light

Business type
: B2B, ODM or OEM

Company type: factory (Kwangtung / Guangdong province, China).

Client type: wholesalers / retailers / trade companies / chain store in car part territory and super market etc.

Additional information

Product Name

Car LED Signal Light Bulbs 3157 P27/7W T25


TRENT, or customer's owned brand.

LED chips



DC 12~24V


White, Red, Amber


Brake Stop Light
Running Light

All items

SG11156 — 1156 (S25, P21W)
SG11157 — 1157 (S25, P21/5W)
SG13156 — 3156 (T25, P27W)
SG13157 — 3157 (T25, P27/7W)
SG17440 — 7440 (T20)
SG17443 — 7443 (T20)


Yes, constant current circuit system, fits most vehicles without flickering issue.


CE & RoHs


1 Year