T4W - BA9s
The T4W base is also known as BA9s. It's a single contact bayonet mount that's 9 mm wide and it's guiding pins are opposite eachother.
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Diode bulb 12V BA9sFrom €3.50 €2.80
✓ BA9s socket
✓ Several colours available
✓ Equivalent to 3W -
LED brake light controllerIn stock€13.90 €11.12✓ Control unit for LED brake light
✓ Can handle up to 15 W consumption
✓ Small format with easy installation -
LED-bulb, 12V, BA9s, 5 diodesFrom €7.90 €6.32✓ Socket: BA9s / T4W
✓ Several colours available
✓ Equivalent to 8W -
LED bulb Samsung-chip, 5000K, canbus, BA9s (12V, one pair)In stock€21.90 €17.52✓ LED bulb socket BA9s / T4W
✓ Samsung LED which gives 5000K xenon white color temp
✓ Canbus, 12V, two bulbs