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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.

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449 Results
5.0
M-Tech C5W 36mm 9LED white 2pcs
LED Car Bulb C5W - SV8.5 base, designation: license plate lights, interior lighting and boot lighting, power 2.8 W, voltage 12 V, luminous flux 300 lm, 9 pc(s) LED bulbs, white light colour, 2 light bulbs included in package, off-road use only, not certified for use on public roads - 120 Kč/1 pc(s)
Buy with code ALZADNY10 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. 215,-
239,-
120 Kč/pc(s)
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: AUPR127379
4.8
OSRAM NIGHT BREAKER LED SMART H4 for motorcycles, +330% more brightness
LED Car Bulb H4 - P43t base, designation: headlights, power 20 W, voltage 12 V, luminous flux 1650 lm, chromaticity 6000 K (neutral white and cool white ), lifespan 3000 h (150000 km), for regular use - 2,130 Kč/1 pc(s)
2,130,-
2,130 Kč/pc(s)
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In stock > 5 pcs at the supplier's
Order Code: AUPR88809
M-Tech LED S2 BA20D 3570SMD white
LED Car Bulb S2 - BA20d base, designation: headlights, power 9.8 W, voltage 12 V and 24 V, luminous flux 425 lm, white light colour, off-road use only, not certified for use on public roads - 219 Kč/1 pc(s)
219,-
219 Kč/pc(s)
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In stock > 10 pcs
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Order Code: AUPR127478
Amio LED 12V/24V 21W BA15s clear CANBUS with fan, 2 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 29 W, voltage 12 V and 24 V, luminous flux 3400 lm, chromaticity 5500 K (neutral white and cool white ), 36 pc(s) LED bulbs, white light colour, lifespan 30000 h (100000 km), total length 46 mm, diameter 20 mm, 2 light bulbs included in package, off-road use only, not certified for use on public roads - 242 Kč/1 pc(s)
483,-
242 Kč/pc(s)
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In stock > 10 pcs at the supplier's
Order Code: CARaaa0923
4.7 36×
OSRAM LEDriving SL W21/5W Cold White 6000K 12V two pieces in a pack
LED Car Bulb W21W - W3X16q base, designation: front turn signals, rear turn lights, brake lights, rear fog lights, reversing lights and rear parking lights (marker), power 1.9 W, voltage 12 V, luminous flux 155 lm, chromaticity 6000 K (neutral white), 2 light bulbs included in package, off-road use only, not certified for use on public roads - 225 Kč/1 pc(s)
449,-
225 Kč/pc(s)
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In stock > 10 pcs
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Order Code: AUPR264160
M-Tech C5W 36mm 3LED white 2pcs
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 light colour, 2 light bulbs included in package, off-road use only, not certified for use on public roads - 55 Kč/1 pc(s)
109,-
55 Kč/pc(s)
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In stock > 20 pcs
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Order Code: AUPR127367
1.0
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 flux 58 lm, 4 pc(s) number of LEDs, white light colour, 2 light bulbs included in package, off-road use only, not certified for use on public roads - 50 Kč/1 pc(s)
99,-
50 Kč/pc(s)
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In stock > 20 pcs
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Order Code: AUPR127445
4.2
Philips LED H4 Ultinon Pro3022
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 h, 2 light bulbs included in package, off-road use only, not certified for use on public roads - 787 Kč/1 pc(s)
1,573,-
787 Kč/pc(s)
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In stock > 5 pcs at the supplier's
Order Code: AUPR344322
M-Tech BAY15d P21/5W 12-24V 15LED white 1pc
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, voltage 12 V, luminous flux 520 lm, 15 pc(s) LED bulbs, white light colour, off-road use only, not certified for use on public roads - 389 Kč/1 pc(s)
Buy with code ALZADNY10 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. 350,-
389,-
389 Kč/pc(s)
Buy
In stock > 5 pcs at the supplier's
Order Code: AUPR127396
M-Tech PREMIUM P21W BA15s 18LED white 2pcs
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 4.1 W, voltage 12 V, luminous flux 520 lm, 18 pc(s) LED bulbs, white light colour, 2 light bulbs included in package, off-road use only, not certified for use on public roads - 195 Kč/1 pc(s)
389,-
195 Kč/pc(s)
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In stock > 10 pcs at the supplier's
Order Code: AUPR127413
M-Tech BA15s P21/5W 12-30V 16LED white 1pc
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, voltage 12 V, luminous flux 340 lm, 16 pc(s) LED bulbs, white light colour, off-road use only, not certified for use on public roads - 169 Kč/1 pc(s)
169,-
169 Kč/pc(s)
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR127406
5.0
Philips LED H3 Ultinon Pro3022
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 white ), lifespan 2000 h, 2 light bulbs included in package, off-road use only, not certified for use on public roads - 750 Kč/1 pc(s)
1,499,-
750 Kč/pc(s)
Buy
In stock > 5 pcs at the supplier's
Order Code: AUPR344321
M-Tech W5W W2.1x9.5d 20LED 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 1.7 W, voltage 12 V, luminous flux 200 lm, 20 pc(s) LED bulbs, white light colour, 2 light bulbs included in package, off-road use only, not certified for use on public roads - 175 Kč/1 pc(s)
Buy with code ALZADNY10 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. 314,-
349,-
175 Kč/pc(s)
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR127459
4.0 118×
COMPASS 1 LED 12V T10 white 2pcs
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 colour, lifespan 30000 h (1500000 km), 2 light bulbs included in package, off-road use only, not certified for use on public roads - 19.50 Kč/1 pc(s)
39,-
19.50 Kč/pc(s)
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: AUPR382
4.5 20×
SEFIS LED bulb ceiling 36mm 12V 12SMD CANBUS
LED Car Bulb C5W - SV8.5 base, designation: license plate lights, interior lighting and boot lighting, power 1.92 W, voltage 12 V, luminous flux 200 lm, CANbus included in package, off-road use only, not certified for use on public roads - 85 Kč/1 pc(s)
85,-
85 Kč/pc(s)
Buy
In stock > 20 pcs at the supplier's
Order Code: Moto24235
Amio LED H4/H19 12/24V 2900 lm + 130 % 2 ks
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 bulbs, white light colour, lifespan 30000 h (100000 km), total length 75 mm, diameter 48 mm, 2 light bulbs included in package, off-road use only, not certified for use on public roads - 593 Kč/1 pc(s)
New arrival 1,186,-
593 Kč/pc(s)
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In stock > 5 pcs at the supplier's
Order Code: CARaaa1303
M-Tech PREMIUM C5W 41mm 2LED white 2pcs
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, white light colour, 2 light bulbs included in package, off-road use only, not certified for use on public roads - 65 Kč/1 pc(s)
129,-
65 Kč/pc(s)
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: AUPR127372
5.0
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, voltage 12 V, luminous flux 156 lm, 13 pc(s) LED bulbs, white light colour, 2 light bulbs included in package, off-road use only, not certified for use on public roads - 65 Kč/1 pc(s)
129,-
65 Kč/pc(s)
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR127403
M-Tech PRO SMART SERIES LED set H1
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 bulbs included in package, off-road use only, not certified for use on public roads - 565 Kč/1 pc(s)
Buy with code ALZADNY20 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. 903,-
1,129,-
565 Kč/pc(s)
Buy
In stock 2 pcs at the supplier's
Order Code: AUPR127472
Autolamp CZ LED bulb 12V-24V 10 W BA15s clear 300 lm, 28 × 20 mm
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 fog lights, reversing lights, license plate lights, interior lighting, boot lighting and rear parking lights (marker), power 2.8 W, voltage 12 V and 24 V, luminous flux 300 lm, chromaticity 6000 K (neutral white and cool white ), 24 pc(s) LED bulbs, white light colour, lifespan 50000 h (100000 km), total length 36 mm, diameter 16 mm, off-road use only, not certified for use on public roads - 63 Kč/1 pc(s)
63,-
63 Kč/pc(s)
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In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CARaaa1052
AMIO 2 pcs LED bulb H4 12V 4700 lm
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, white light colour, lifespan 50000 h (100000 km), 2 light bulbs included in package, off-road use only, not certified for use on public roads - 490 Kč/1 pc(s)
980,-
490 Kč/pc(s)
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In stock > 5 pcs
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Info
Order Code: CARaaa1199
4.0 118×
COMPASS 1 LED 12V T10 blue 2pcs
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 light bulbs included in package, off-road use only, not certified for use on public roads - 19.50 Kč/1 pc(s)
39,-
19.50 Kč/pc(s)
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In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR381
M-Tech PREMIUM H8/H11 6LED 3W white 1pc
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 light colour, off-road use only, not certified for use on public roads - 239 Kč/1 pc(s)
239,-
239 Kč/pc(s)
Buy
In stock > 5 pcs at the supplier's
Order Code: AUPR127383
3.2 11×
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 65 lm, chromaticity 6000 K (neutral white and cool white ), lifespan 3000 h (150000 km), 2 light bulbs included in package, off-road use only, not certified for use on public roads - 120 Kč/1 pc(s)
239,-
120 Kč/pc(s)
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR72393
In the category LED Bulbs on Alza.cz, we currently have a total of 448 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.
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