P21W / PY21W / 1156 LED Bulb — CANBUS 33SMD 12V

P21W / PY21W / 1156 LED Bulb — CANBUS 33SMD 12V

A direct LED replacement for some of the most common single-filament bulb types used across European and Japanese cars. Brighter, longer-lasting, and lower power draw than the standard halogen equivalent — with built-in CANBUS compatibility to prevent error codes on modern vehicles.

Compatible Sockets

• 1156 BA15S P21W
• 1156 BAU15S PY21W
• 1157 BAY15D P21/5W

Common Applications

• Turn signal / indicator lights
• Reverse lights
• Brake lights
• Tail lights
• Side marker & parking lights

Specifications

• LED type: 5730 SMD
• Chip count: 33 SMD
• Luminous flux: 800lm
• Voltage: 12V
• Wattage: 4W
• Lifespan: 50,000 hours

Why Upgrade?

• CANBUS compatible — no error codes or hyper flash on most vehicles
• Significantly brighter than standard halogen
• Lower power consumption
• Vibration-resistant SMD construction
• Direct plug-and-play — no wiring changes needed

Package Contents

2x LED bulbs

Check your vehicle’s bulb type before ordering. If your car has a particularly sensitive CANBUS system, we recommend verifying compatibility first.