LED Bulbs

LED bulbs are the most efficient light source and produce white light very similar to natural daylight. Most commonly used in vehicle interiors, as LED headlamps are not approved for use in many countries or the legal specifics can be murky. Before purchase, make sure your chosen model has appropriate dimensions and a compatible socket.

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Car sockets and their most common usage

SV8.5 - number plate, side marker lights, reading lights, interior lights for trailers, caravans, boats etc.
T5 - dashboard
Ba15s - turn signals and taillights
T10/BA9S - brake lights

Basic LED bulbs parameters

Luminous flux - light output (how much light the bulb produces), measured in lumens (lm). It is equivalent to watts (W) relative to the average sensitivity of the human eye.
Colour temperature - colour temperature (or chromaticity) characterises the white light spectrum (kelvin - K). Depending on the value, we perceive light as "warm white" (about 3000K) to "cool white" (6000K).
Lifespan - LED bulbs have a much longer lifespan than classic lamps. They are shock-resistant and particularly suitable for places where light bulb durability is an issue.
CAN-Bus Ready - prevents false “broken light bulb” warnings caused by the computer system in some newer cars

LED bulbs and certification

In some countries, LED bulbs are not approved for exterior use in motor vehicles or trailers. If you want to drive your car on public roads, then you probably shouldn’t replace your current bulbs with LED bulbs unless you are absolutely certain that they are fully certified and approved in your country.

Jak vybrat a vyměnit autožárovku

OSRAM NIGHT BREAKER LED SPEED H7 +450%, Design 1:1, 2 pieces

Buy with code ALZADNY10 2,816,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

LED Car Bulb H7 - PX26d base, designation: headlights and front fog lights, power 16 W, voltage 12 V, luminous flux 1550 lm, chromaticity 6000 K (neutral white and cool white ),...

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OSRAM LEDriving SL W5W Cold White 6000K 12V two pieces in a pack

LED Car Bulb W5W - W2.1x9.5d base, designation: side turn signals, front parking lights (marker), license plate lights and interior lighting, power 0.8 W, voltage 12 V, luminous...

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SEFIS LED bulb 224 W5W T10 12V 19SMD

LED Car Bulb W5W - W2.1x9.5d base, designation: side turn signals, front parking lights (marker), license plate lights and interior lighting, power 1.6 W, voltage 12 V, luminous...

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Osram Night Breaker LED W5W (CZ homologation)

Buy with code ALZADNY10 359,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

LED Car Bulb W5W - W2.1x9.5d base, designation: side turn signals, front parking lights (marker), license plate lights and interior lighting, power 1 W, voltage 12 V, luminous flux...

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OSRAM NIGHT BREAKER LED SPEED H4 +450%, Design 1:1, 2 pieces

Buy with code ALZADNY10 3,104,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

LED Car Bulb H4 - P43t base, designation: headlights, power 14 W, voltage 12 V, luminous flux 1650 lm, chromaticity 6000 K (neutral white and cool white ), white light colour,...

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AMIO LED bulb H7 12/24V 3823 lm, 2 pcs

7×

805,-

403 Kč/pc(s)

In stock > 5 pcs at the supplier's

LED Car Bulb H7 - PX26d base, designation: headlights and front fog lights, power 34 W, voltage 12 V and 24 V, luminous flux 3823 lm, chromaticity 6000 K (neutral white and cool...

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OSRAM bulb LEDriving HL EASY GEN 2 H7/H18, 16W, 6500K, 12V, PX26d, set of 2

LED Car Bulb H7 and H18 - PX26d base, designation: headlights and front fog lights, power 16 W, voltage 12 V, luminous flux 2000 lm, chromaticity 6500 K (cool white), white light...

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4Cars LED bulbs 5LED 12V CANBUS 5050SMD T10 white 2pcs

69,-

35 Kč/pc(s)

In stock > 20 pcs

LED Car Bulb W5W - W2.1x9.5d base, designation: side turn signals, front parking lights (marker), license plate lights and interior lighting, voltage 12 V, 5 pc(s) LED bulbs, white...

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OSRAM LEDriving SL P21W Cold White 6000K 12V two pieces in a pack

LED Car Bulb P21W - BA15s base, designation: front turn signals, rear turn lights, brake lights, rear fog lights, reversing lights and rear parking lights (marker), power 1.4 W,...

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Compass LED CSP chip 12V H4, 2 pcs

Buy with code ALZADNY30 524,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30.

LED Car Bulb H4 - P43t base, designation: headlights, power 25 W, voltage 12 V, luminous flux 2000 lm, chromaticity 6500 K (cool white), lifespan 40000 h, 2 light bulbs included in...

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Autolamp CZ LED bulb 12V-24V 10 W BA15s clear 300 lm, 36 × 17,5 mm

81,-

81 Kč/pc(s)

In stock > 20 pcs at the supplier's

LED Car Bulb P21W, R10W and R5W - BA15s base, designation: headlights, front turn signals, rear turn lights, front parking lights (marker), brake lights, rear fog lights, reversing...

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AMIO LED H8/H9/H11/H16 2x30W - White (PGJ 19-5 base), Set of 2

9×

785,-

393 Kč/pc(s)

In stock > 5 pcs at the supplier's

LED Car Bulb H11, H8, H16 and H9 - PGJ19-5 base, for front headlights and front fog lights, 60W power, 12V voltage, 5600lm luminous flux, 6000K colour temperature (neutral white...

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OSRAM LEDriving SL C5W length 41mm Cold white 6000K 12V one piece in package

LED Car Bulb C5W - SV8.5 base, designation: license plate lights, interior lighting and boot lighting, power 0.6 W, voltage 12 V, luminous flux 55 lm, chromaticity 6000 K (neutral...

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4Cars LED bulbs 6LED 12V SV8,5 36mm 2pcs

LED Car Bulb C5W - SV8.5 base, designation: license plate lights, interior lighting and boot lighting, voltage 12 V, 6 pc(s) LED bulbs, white light colour, 2 light bulbs included...

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OSRAM NIGHT BREAKER LED SMART H7, +330% more brightness

Buy with code ALZADNY20 2,519,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

LED Car Bulb H7 - PX26d base, designation: headlights and front fog lights, power 16 W, voltage 12 V, luminous flux 1550 lm, chromaticity 6000 K (neutral white and cool white ),...

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AUTOLAMP LED H4 12V-24V 4000 lm 2 pcs

LED Car Bulb H4 - P43t base, designation: headlights, power 31 W, voltage 12 V and 24 V, luminous flux 4000 lm, chromaticity 6500 K (cool white), lifespan 10000 h, 2 light bulbs...

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AMIO 2 pcs LED bulb 12V-24V 21 W BAU15s orange CANBUS

327,-

164 Kč/pc(s)

In stock > 10 pcs

LED Car Bulb PY21W - BAU15s base, designation: side turn signals, front turn signals and rear turn lights, power 6.2 W, voltage 12 V and 24 V, luminous flux 800 lm, chromaticity...

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OSRAM LEDriving SL W16W Cold White 6000K 12V 2pcs

27×

659,-

330 Kč/pc(s)

In stock 3 pcs at the supplier's

LED Car Bulb W16W - W2.1x9.5d base, designation: reversing lights, power 2.1 W, voltage 12 V, luminous flux 280 lm, chromaticity 6000 K (neutral white), 2 light bulbs included in...

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M-Tech PRO SMART SERIES LED set H8 / H11

1,129,-

565 Kč/pc(s)

In stock > 5 pcs

Buy with code ALZADNY10 1,016,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

LED Car Bulb H11 - PGJ19-2 base, designation: headlights, front parking lights (marker) and front fog lights, power 42 W, voltage 12 V, luminous flux 4600 lm, white light colour, 2...

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4Cars LED bulbs 8LED 12V CANBUS 3528 SMD T10 white 2pcs

LED Car Bulb W5W - W2.1x9.5d base, designation: side turn signals, front parking lights (marker), license plate lights and interior lighting, voltage 12 V, 8 pc(s) LED bulbs, white...

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AMIO LED CANBUS 12V/24V 21W BA15s clear, 2 pcs

3×

333,-

167 Kč/pc(s)

In stock 3 pcs at the supplier's

LED Car Bulb P21W - BA15s base, designation: front turn signals, rear turn lights, brake lights, rear fog lights, reversing lights and rear parking lights (marker), power 6.2 W,...

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M-Tech PREMIUM C5W 31mm 2LED white 2pcs

129,-

65 Kč/pc(s)

In stock > 5 pcs

LED Car Bulb C5W - SV8.5 base, designation: license plate lights, interior lighting and boot lighting, power 1.4 W, voltage 12 V, luminous flux 140 lm, 2 pc(s) number of LEDs,...

Added to cart

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OSRAM LEDriving SL C5W length 29mm Cold white 6000K 12V one piece in package

LED Car Bulb C5W - SV8.5 base, designation: license plate lights, interior lighting and boot lighting, power 1 W, voltage 12 V, luminous flux 45 lm, chromaticity 6000 K (neutral...

Added to cart

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Autolamp CZ LED H7 12V-24V 4000 lm 2 pcs

LED Car Bulb H7 - PX26d base, designation: headlights and front fog lights, power 30 W, voltage 12 V and 24 V, luminous flux 4000 lm, chromaticity 6500 K (cool white), lifespan...

Added to cart

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In the category LED Bulbs on Alza.cz, we currently have a total of 430 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app. Continue

LED Bulbs

Car sockets and their most common usage

Basic LED bulbs parameters

LED bulbs and certification

LED Bulbs – proved brands

No longer sold

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