Volkswagen Beetle Turn Signal Bulb Size

The Volkswagen Beetle turn signal requires a specific H21W bulb size for proper installation and function within the lighting assembly. Data provided for the bulb specifications covers the range from 2006 to 2010.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Front Turn Signal

YearsBulb Size
2012-2019H21W
2006-2010H21W
1998-20052357NA
1971-19791157
1967-19701034
1958-19661129

Rear Turn Signal

YearsBulb Size
2012-20191156
2008-201012496
2006-2007PY21W
1998-20051156
1967-19791156
1964-19661154
1958-19631129

Bulb Specifications

Description Bulb Size
ECE standard (Europe & worldwide). Single-filament signalling bulb with BAY9s base. 12V, 21W.H21W
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 26.9W/8W.2357NA
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W.1157
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W.1034
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W.1129
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W.1156
Philips/Osram part number. Halogen bulb, specialty application. 12V.12496
ECE standard (Europe & worldwide). Single-filament amber bulb with BAU15s bayonet base. 12V, 21W.PY21W
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Older variant of 1157. 6V/12V.1154

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