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🚗 Blink Boldly, Drive Legally – Illuminate Your Journey!
Tek Automotive 581 PY21W Indicator Bulbs deliver bright 21W amber light with precise BAU15S offset pins, fully E-marked for UK road legality. Supplied as a twin pack, these 12V bulbs ensure consistent, MOT-compliant signaling for front and rear indicators, combining reliability with easy installation.
| ASIN | B0CJRVVVFG |
| Auto Part Position | Front, Rear |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | 790 in Automotive ( See Top 100 in Automotive ) 1 in Automotive Turn Signal Bulbs |
| Brand | Tek Automotive |
| Brand Name | Tek Automotive |
| Colour | Amber |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 429 Reviews |
| Fit Type | Universal Fit |
| Fit type | Universal Fit |
| Included Components | 581 Bulbs x 2 |
| Item Type Name | Car Bulb |
| Item package quantity | 1 |
| Manufacturer | Tek Automotive |
| Manufacturer Part Number | TK581BL |
| Manufacturer Warranty Description | 1 |
| Package Quantity | 1 |
| Specific Uses For Product | Indicator Light |
| Specific uses for product | Indicator Light |
| Unit Count | 2.0 count |
| Voltage | 12 Volts |
| Wattage | 21 watts |
G**M
Thumbs up
Excellent quality and value for money
R**R
Great if you need indicator bulbs.
Exactly what it says on the tin. Successfully blink when arm next to steering wheel deployed. Easy to fit. Saved me £20 and a retest on it's MOT.
S**L
Make sure you don't need both bulbs when ordering or order more
Does an adequate job but one of the bulbs was broken
R**Y
good quality 10/10
great all round 10/10
K**Y
Amber / Orange
Electricity goes in, amber light comes out - perfect
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!
T**Y
A great fit
Got what it says ☺️all good
K**R
Good bulb
Lovely orange color ,my old ones were faded a mot advisor , only problem with these indicator bulbs they keep going on and off ( joking) 🙃
Trustpilot
2 weeks ago
5 days ago