LEDIN A Pair of 7443 Red 40 SMD LED Brake Light Lamp 7440 7441 992 T20 2 pieces (a pair) of 7440 or 7443 40 SMD LED Light lamp bulbs Red color temp. light Type of Lights: Turn Signal parking light, Tail Stop Brake light, Reverse Backup light, DRL Bulb size: ~45mm (~1.77 inches) total length from end to end; ~21mm (~0.83 inches) in width with OEM socket base size: (15.9 x 7.4 x 3.8 mm)