Halogen Indicator Bulbs Amio PY21W BAU15s 12V 21W Amber — 10 pcs

Pack of 10 Amio halogen indicator bulbs PY21W with BAU15s base, rated 12 V and 21 W in amber color. These lamps are intended for vehicle turn signal and indicator circuits that accept a BAU15s socket. The bulbs provide the standard halogen light output and amber color required for signaling, and come as a multi-pack to replace multiple lamps at once or to keep spares on hand.

Advantages

Amio PY21W bulbs deliver consistent amber light and standard filament performance for automotive indicators. The BAU15s single-contact, offset-pin base ensures correct fit and polarity in compatible sockets. Supplied in a pack of 10, they offer economical replacement and reduce the need for frequent purchases. The 21 W power rating provides the brightness commonly specified for turn signals on passenger cars and light commercial vehicles.

Suitable for

• Turn signal and indicator lamps on passenger cars
• Side indicators and repeaters using BAU15s sockets
• Fleet maintenance and garages needing multiple replacements
• Keeping as spare bulbs for scheduled vehicle maintenance

Key specifications

• Type: Halogen indicator bulb
• Model designation: PY21W
• Base: BAU15s (single-contact, offset pins)
• Voltage: 12 V
• Power: 21 W
• Light color: Amber
• Quantity: 10 pieces per pack

How to use

Ensure the vehicle ignition is off and the relevant circuit is de-energized before replacing bulbs. Access the indicator housing according to the vehicle manufacturer's instructions, remove the old bulb by twisting or pulling as appropriate for the BAU15s socket, and insert the new Amio PY21W bulb ensuring the offset pins align with the socket. After installation, test the indicator function to confirm correct operation and that the amber color and brightness meet expectations.

Usage recommendations

Use these bulbs in circuits specified for 12 V, 21 W amber indicator lamps and replace any damaged or discolored lens covers to maintain signal visibility. Store spare bulbs in a dry, cool place and handle glass bulbs carefully to avoid fingerprints or contamination that can shorten service life.