ACDelco ACBA15SA PY21W BA15S Amber 12V 21W Bayonet Globe Bulbs 2 Pack GM 19378844

Product Features

• Genuine ACDelco Standard Light Bulbs
• ACDelco Part Number: ACBA15SA
• GM Part Number: 19378844
• PY21W Amber Bayonet Globe
• 12 Volt / 21 Watt
• BA15S single-contact bayonet base
• Amber globe for indicator applications
• Standard OEM replacement quality
• Supplied as a pack of 2 bulbs
• 12 month / 20,000km warranty

Includes

• 2 × ACDelco ACBA15SA PY21W 12V 21W BA15S Amber Bayonet Bulbs
• GM Part Number: 19378844

Description

Replace worn or blown indicator bulbs with Genuine ACDelco ACBA15SA PY21W globes. Manufactured to OEM specifications, these 12V 21W amber BA15S bayonet bulbs deliver reliable illumination and long service life for vehicles requiring a PY21W globe.

Designed as a direct replacement for compatible factory-installed bulbs, these amber globes are commonly used in front and rear indicator applications where a PY21W bulb is specified.

Always check your owner's manual or existing bulb before purchasing to confirm the correct bulb type and base.

Why Choose ACDelco?

• Genuine GM-backed ACDelco quality
• OEM fit and dependable performance
• Manufactured to stringent quality standards
• Direct replacement for compatible PY21W BA15S Amber bulbs
• Trusted by GM dealers and workshops across Australia

Compatibility

This is a universal replacement bulb and suits vehicles that require a:

• PY21W
• BA15S Bayonet Base
• 12V 21W Amber globe

Commonly used for selected front and rear indicator/turn signal applications, depending on the vehicle.

Please confirm your vehicle's required bulb type before ordering, as fitment varies between makes, models and vehicle specifications.