Hella 003750711 Electronic Flasher Unit 12V 3-Pin Turn Signal Relay

The Hella 003750711 (also cataloged as 4DB 003 750-711) is an electronic turn signal and hazard flasher relay designed to deliver precise, reliable switching for 12-volt vehicle signaling systems. Operating electronically rather than thermally, it produces a consistent flash frequency regardless of temperature or load fluctuations.

Key Specifications:

• Voltage: 12V
• Operating Mode: Electronic
• Connector: 3-pin plug-in mount
• Switching Capacity: 2(4) × 21W + 0–5W
• Mounting Type: Plugged (no bracket required)
• ECE Approved (Registration: e1 03 5298)
• Operating Temperature: -40°C and above
• Weight: 0.04 kg (0.09 lbs)

Cross-Reference OEM Part Numbers: Audi 111 953 297 D, Ford 1C1T 13350BA, Mercedes-Benz 000 820 03 05 / A 000 982 06 23 / A 002 544 91 32 / A 003 544 27 32, VW 111 953 297 D, Skoda 111 953 297 D, Seat 111 953 297 D.

Built to withstand the rigors of daily use, this Hella flasher unit resists dirt, moisture, and vibration for long-term reliable operation. Its compact plug-in design makes replacement straightforward with no special tools required.