Einparts 2-in-1 LED bulbs combine a daytime running light (DRL) and an indicator in a single light source. According to the manufacturer, they shine white (6000 K) in DRL mode and switch automatically to orange when the indicator is switched on.
- Function: 2-in-1, daytime running light (DRL) and indicator
- Socket (choose variant): PY21W, P21W or W21W
- DRL colour temperature: 6000 K
- Voltage: 9–16 V
- Luminous flux: 3000 lm
- LEDs: CSP 1860
- CANbus: yes
- Polarity: none (the bulb can be fitted either way round)
- Housing: aluminium, IP65 protection
- Pack: pair (2 bulbs); the kit also includes 4 short cables, 1 long cable with a 15 A fuse and 2 cable ties
According to the manufacturer, DRL mode works at two brightness levels, 100% and 30%, and a soft start function makes the light build up gradually. The CANbus system is intended to reduce the risk of bulb-failure errors on vehicles with bulb monitoring.
The PY21W version (BAU15s base) is intended to replace original bulbs of the same type. The bulbs suit light units in which the same light source performs both the daytime running light and the indicator function. Before buying, check the socket type and compatibility in the vehicle manual, then choose the right variant from the drop-down list on this page.
Important: LED replacements for signal bulbs (W5W, P21W …) carry no ECE approval. They are fine for interior lighting; they are not permitted in exterior lamps of road vehicles.
Manufacturer information: Einparts Automotive. Supplier: EINPARTS EUROPE Sp. z o.o., Wierzbowa 1, 62-100 Wągrowiec, Poland, kontakt@einparts.eu.

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