PGJ23t 1 H15 12V light bulb set for T15 sockets. This is a 2 pack designed for reliable replacement or addition to compatible fixtures. Key benefits - 12 V operation suitable for automotive and other low voltage lighting systems - 2 bulbs per package for ready replacement and spare availability - T15 socket compatibility with the PGJ23t 1 H15 model specification - Compact form factor to fit tight spaces in approved fixtures What this means for you - Quick replacements in vehicles or equipment that use 12 V T15 bulbs - Consistent performance with a known PGJ23t 1 H15 specification - Two bulbs ensure you can service two locations at once or keep a spare on hand Use scenarios - Automotive: replace or upgrade parking lights and other 12 V exterior lights in cars, trucks, vans that use T15 base bulbs - Recreational and marine: outfit 12 V lighting on RVs, boats, or ATVs that use T15 sockets - Maintenance and installations: keep a ready two pack for workshops or installations requiring PGJ23t 1 H15 12 V bulbs