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 bulb LEDriving HL EASY GEN 2 H4/H19, 24W, 6500K, 12V, P43t, set of 2

33×

1,798,-

899 Kč/pc(s)

In stock > 5 pcs at the supplier's

LED Car Bulb H4 and H19 - P43t base, designation: headlights, power 24 W, voltage 12 V, luminous flux 1850 lm, chromaticity 6500 K (cool white), white light colour, lifespan 1000...

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M-Tech C5W 36mm 3LED white 2pcs

109,-

55 Kč/pc(s)

In stock > 20 pcs

LED Car Bulb C5W - SV8.5 base, designation: license plate lights, interior lighting and boot lighting, power 2.1 W, voltage 12 V, luminous flux 48 lm, 3 pc(s) number of LEDs, white...

Added to cart

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M-Tech CANBUS W5W W2.1x9.5d 12V 4LED white 2pcs

LED Car Bulb W5W - W2.1x9.5d base, designation: side turn signals, front parking lights (marker), license plate lights and interior lighting, power 1.5 W, voltage 12 V, luminous...

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Philips LED H4 Ultinon Pro3022

8×

1,573,-

787 Kč/pc(s)

In stock > 5 pcs at the supplier's

LED Car Bulb H4 - P43t base, designation: headlights, power 20 W, voltage 12 V and 24 V, luminous flux 1500 lm, chromaticity 6000 K (neutral white and cool white ), lifespan 2000...

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M-Tech BAY15d P21/5W 12-24V 15LED white 1pc

389,-

389 Kč/pc(s)

In stock > 5 pcs at the supplier's

Buy with code ALZADNY10 350,- 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 P21W - BAY15d base, designation: front turn signals, rear turn lights, brake lights, rear fog lights, reversing lights and rear parking lights (marker), power 4.5 W,...

Added to cart

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M-Tech BA15s P21/5W 12-30V 16LED white 1pc

169,-

169 Kč/pc(s)

In stock > 10 pcs

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 3 W,...

Added to cart

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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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Philips LED H3 Ultinon Pro3022

1×

1,499,-

750 Kč/pc(s)

In stock > 5 pcs at the supplier's

LED Car Bulb H3 - PK22s base, designation: headlights and front fog lights, power 18 W, voltage 12 V and 24 V, luminous flux 1600 lm, chromaticity 6000 K (neutral white and cool...

Added to cart

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M-Tech W5W W2.1x9.5d 20LED white 2pcs

349,-

175 Kč/pc(s)

In stock > 10 pcs

Buy with code ALZADNY10 314,- 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 1.7 W, voltage 12 V, luminous...

Added to cart

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COMPASS 1 LED 12V T10 white 2pcs

3 colors

LED Car Bulb T10 - W2.1x9.5d base, designation: interior lighting, voltage 12 V, luminous flux 10 lm, chromaticity 4000 K (neutral white), 2 pc(s) number of LEDs, white light...

Added to cart

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Amio LED H4/H19 12/24V 2900 lm + 130 % 2 ks

1,186,-

593 Kč/pc(s)

In stock > 5 pcs at the supplier's

LED Car Bulb H4 - P43t base, designation: headlights, power 35 W, voltage 12 V and 24 V, luminous flux 2900 lm, chromaticity 6000 K (neutral white and cool white ), 12 pc(s) LED...

Added to cart

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M-Tech PREMIUM C5W 41mm 2LED white 2pcs

129,-

65 Kč/pc(s)

In stock > 10 pcs

LED Car Bulb C5W - SV8.5 base, designation: license plate lights, interior lighting and boot lighting, power 1.5 W, voltage 12 V, luminous flux 180 lm, 2 pc(s) number of LEDs,...

Added to cart

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M-Tech BA15s R5W 12V 13LED white 2pcs

LED Car Bulb R5W - BA15s base, designation: front parking lights (marker), license plate lights, interior lighting, boot lighting and rear parking lights (marker), power 0.9 W,...

Added to cart

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LED bulb PY21W BA15S 15SMD 3,5W orange

1×

289,-

289 Kč/pc(s)

In stock > 10 pcs at the supplier's

LED Car Bulb R5W - BA15s base, designation: side turn signals, front turn signals, license plate lights, boot lighting and rear parking lights (marker), power 3.5 W, voltage 12 V,...

Added to cart

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M-Tech PRO SMART SERIES LED set H1

1,129,-

565 Kč/pc(s)

In stock 2 pcs at the supplier's

Buy with code ALZADNY20 903,- 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 H1 - P14.5s base, designation: headlights, front fog lights and license plate lights, power 32 W, voltage 12 V, luminous flux 3200 lm, white light colour, 2 light...

Added to cart

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M-Tech W5W W2.1x9.5d 4LED white 2pcs, LB069W

LED Car Bulb W5W - W2.1x9.5d base, designation: side turn signals, front parking lights (marker), license plate lights and interior lighting, power 0.53 W, voltage 12 V, luminous...

Added to cart

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4Cars LED bulbs HQ BA15S/BA15D 4X0.5W HP white 2pcs

259,-

130 Kč/pc(s)

In stock > 5 pcs

Buy with code ALZADNY20 207,- 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 P21W - BA15s base, designation: front turn signals, rear turn lights, brake lights, rear fog lights, reversing lights and rear parking lights (marker), voltage 12 V,...

Added to cart

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Autolamp CZ LED bulb 12V-24V 10 W BA15s clear 300 lm, 28 × 20 mm

63,-

63 Kč/pc(s)

In stock > 20 pcs

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

Added to cart

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AMIO 2 pcs LED bulb H4 12V 4700 lm

980,-

490 Kč/pc(s)

In stock > 5 pcs

LED Car Bulb H4 - P43t base, designation: headlights, power 29 W, voltage 12 V, luminous flux 4700 lm, chromaticity 6000 K (neutral white and cool white ), 24 pc(s) LED bulbs,...

Added to cart

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COMPASS 1 LED 12V T10 blue 2pcs

3 colors

LED Car Bulb T10 - W2.1x9.5d base, designation: interior lighting, voltage 12 V, luminous flux 4 lm, 2 pc(s) number of LEDs, blue light colour, lifespan 30000 h (1500000 km), 2...

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M-Tech PREMIUM H8/H11 6LED 3W white 1pc

239,-

239 Kč/pc(s)

In stock > 5 pcs at the supplier's

LED Car Bulb H8 - P14.5s base, designation: headlights, front parking lights (marker) and front fog lights, power 3 W, voltage 12 V, luminous flux 280 lm, 6 pc(s) LED bulbs, white...

Added to cart

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LEDriving SLT, W5W, 24V, W2.1x9.5d

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 24 V, luminous flux...

Added to cart

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M-Tech CANBUS W16W W2.1x9.5d 9LED white 2pcs

LED Car Bulb W16W - W2.1x9.5d base, designation: rear turn lights, reversing lights and boot lighting, power 1.9 W, voltage 12 V, luminous flux 215 lm, 9 pc(s) LED bulbs, white...

Added to cart

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M-Tech HEAVY DUTY C5W 41mm 9LED white 2pcs

229,-

115 Kč/pc(s)

In stock 5 pcs

LED Car Bulb C5W - SV8.5 base, designation: license plate lights, interior lighting and boot lighting, power 1.6 W, voltage 24 V, luminous flux 105 lm, 9 pc(s) LED bulbs, white...

Added to cart

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In the category LED Bulbs on Alza.cz, we currently have a total of 450 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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