OEM Socket 1157 (P21/5W) — Dual Contact | Reliable Fit

The SUPREME SOLUTIONS standard socket for 1157 (P21/5W) bulbs is a dual-contact BAY15d base designed for hassle-free OEM replacement. Compatible with both LED and halogen lamps, it supports dual-brightness functionality — perfect for tail and brake lights.

Constructed with heat-resistant plastic and durable contacts, this socket ensures a secure connection and long service life.

✅ Specifications:

Base: 1157 (BAY15d), dual contact

Voltage: 12V / 24V

Material: heat-resistant plastic / metal

Wire length: ~10–15 cm

Compatibility: P21/5W, LED

Applications:

Brake lights

Tail lights

Combined rear light assemblies

Trailers and utility vehicles

Advantages of SUPREME SOLUTIONS:

Easy OEM fit

Vibration and heat resistant

Dual-brightness support

Durable and reliable

⚡ Trust SUPREME SOLUTIONS for dependable lighting connections in every ride!