Stop & Tail Light Bulb for Tractors and Agricultural Equipment

Description

When you’re heading down the county road at dusk or pulling equipment between fields, you need reliable lighting that other drivers can see clearly. This dual filament bulb gives you both bright brake lights and steady tail lights in one simple bulb that won’t let you down when safety matters most.

What You’re Getting

• Two filaments in one bulb – 21W for stop lights and 5W for tail lights
• Offset pin design prevents installing it backwards
• Bayonet base locks in securely and won’t vibrate loose
• Clear glass works with red or amber light housings
• Instant-on tungsten filaments – no warm-up time

Built for Real Farm Work

This bulb fits tractors, combines, balers, spreaders, and other equipment that use the BAY15d base style. Whether you’re moving between fields, traveling on public roads, or working in low-light conditions, it provides the dual lighting functions that keep you legal and visible.

Made to Last

Built to automotive standards but tough enough for farm work. The tungsten filaments handle the constant vibration and shock that comes with agricultural equipment, and the robust construction keeps working season after season.

Good to Know

The offset pins make installation foolproof – the bulb only goes in one way, ensuring the bright filament operates your stop lights and the dimmer one handles tail lights. Replace bulbs in pairs for even light output, and check your electrical connections while you’re at it.