







🚦 Signal with style and safety – never blend in, always stand out!
The 581 PY21W Indicator Bulbs by Tek Automotive are 12V, 21W amber turn signal lights designed for front and rear vehicle use. Fully E-marked and road legal, these bulbs ensure compliance with European safety standards and MOT regulations. Their durable construction withstands heat and vibration, while the twin pack offers balanced, high-visibility signaling for enhanced driving safety.





| Manufacturer | Tek Automotive |
| Brand | Tek Automotive |
| Model | TK581BL |
| Package Dimensions | 11.1 x 8 x 3.3 cm; 20 g |
| Manufacturer reference | TK581BL |
| Manufacturer part number | TK581BL |
| Position | Front, Rear |
| Voltage | 12 Volts |
| Item Weight | 20 g |
A**R
Indicator bulb
Good product reasonable price
R**E
Great value Great fit
Great value and a perfect fit for my Mark 7 Fiesta.Love the deep orange colour, they look quite at home in my back light housings.Easy to remove the old ones before then putting these in.The only frustration is having to remove the whole light unit to access the bulb housings, so hope these last a long time!
G**E
Bulbs
Item arrived on time and as described.
O**K
Good quality
Good one.
C**E
Easy to fit
Working fine and easy to fit yourself plus you get a spare
L**N
I great value
Did what it said on the packet. Great value
M**N
Light bulbs
Great product easy to fit
G**
Indicator bulbs
Does the job properly
Trustpilot
3 weeks ago
3 days ago