What is the construction and purpose of headlights?

Headlights are lighting assemblies mounted on the left and right sides of the front of the vehicle. A typical headlight consists of a housing, a lens, an optical element, mounts, and an electrical connector, and in more advanced versions, also a control module or ballast. Their primary task is to illuminate the road and ensure the vehicle is visible to other road users.

What are headlights used for?

Headlights are used for safe driving after dark, in rain, fog, and other conditions of limited visibility. They are responsible for properly illuminating the lane ahead of the car and for signaling the vehicle's presence on the road. Not only the driver's comfort but also the correct perception of the vehicle by other road users depends on their efficiency.

What role does the lamp module play?

The lamp module is an electronic controller that works with the headlight, managing the power supply and operation of selected lighting functions. Depending on the design, it may be responsible for LEDs, leveling, cornering lights, or communication with the vehicle's electrical system. Its compatibility must be checked separately, as even externally similar lamps may have different controllers and connectors.

How to choose headlights for a specific car version?

It is best to compare the OEM part number, interchangeable numbers, mounting side, and body version. It is also worth checking whether the car has halogen, xenon, or LED lights and whether the headlight comes from a pre-facelift or post-facelift version. For more complex lamps, the compatibility of modules and plug types is also important.

What signs of headlight damage should I look for?

The most common signs are a foggy lens, cracks, moisture inside the lamp, damaged brackets, and an uneven light beam. In lamps equipped with electronics, controller errors or the failure of selected functions may also occur. Before installation, it is also worth checking the condition of the pins and the housing at the back of the headlight.

Does headlight installation require additional checks after mounting?

Yes, after installation, you should check the fitment of the lamp with the fender, bumper, and grille, and verify the operation of all light functions. It is also very important to adjust the beam height so as not to dazzle other drivers. In cars with more advanced lighting, additional adaptation or coding may be required.

Headlights

At Global Parts, we offer a wide selection of original used car parts, including headlights for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our headlights undergo quality control to ensure you receive a top-quality product.

More information

Make

Mercedes W213 LED Headlight Module Front Left N/S Control Unit A2139005711

Product currently unavailable

Part no. a6398201426

Mercedes Vito W639 Sprinter W906 Headlight Module Control Unit A6398201426

Product currently unavailable

Part no. A2128202039-2

Mercedes W212 Headlamp Headlight Right O/S Plug Socket Cable Wire A2128202039

Product currently unavailable

Part no. A2046201091

Mercedes W204 Headlight Bracket Front Right O/S Mounting Support A2046201091

Product currently unavailable

Part no. A2038203461-2

Mercedes W203 Headlight Headlamp Front Right O/S Plug Socket Wiring A2205454628

Product currently unavailable

Part no. A1698205961-1

Mercedes W169 Headlight Headlamp Front Left N/S Plug Wiring Socket A0525456026

Product currently unavailable

Part no. A0009053704-1

Mercedes W205 W213 Headlight Height Level Sensor Unit Left N/S A0009053704

Product currently unavailable

Part no. A2189009103

Headlight Module Mercedes W204 C218 W246 Front Ballast Control Unit A2189009103

Product currently unavailable

Part no. A2229050503-1

Mercedes W205 Headlight Level Sensor Leveling Module Control Unit A2229050503

Product currently unavailable

Part no. A2229050503-2

Mercedes W205 Headlight Level Sensor Module Leveling Control Unit A2229050503

Product currently unavailable

Part no. A2168203126

Mercedes W221 Xenon Control Unit Headlight Ballast Module AL A2168203126

Product currently unavailable

Part no. A1778261200

Mercedes W177 Front Lamp Headlight Seal Gasket Rubber Left N/S A1778261200

Product currently unavailable

Part no. A2213280234

Mercedes C216 W221 Headlight Level Sensor Leveling Strut Bar A2213280234

Product currently unavailable

Part no. A2078204361-2

Mercedes W207 Headlight Headlamp Lamp Front Right O/S Plug Wiring A2078204361

Product currently unavailable

Part no. A2479002810

Mercedes W177 Headlight LED Voltage Converter Module Front Left N/S A2479002810

Product currently unavailable

Part no. lhd-A9018200261

Mercedes Sprinter W901 W903 Headlight Headlamp Lamp Front Right A9018200261

Product currently unavailable

Part no. A2059061706-2

Mercedes W205 Headllight Headlamp Plug Socket Wiring Front Right O/S A2059061706

Product currently unavailable

Part no. A2059004230

Mercedes W205 Headlight Module Ballast Control Unit Module Front Left N/S A2059004230

Product currently unavailable

Part no. A9018200221

Mercedes W901 W903 Headlight Turn Indicator Front Right O/S Lamp A9018200221

Product currently unavailable

Part no. A1648208185

Mercedes ML W164 Xenon Control Unit Headlight Ballast Module Hella A1648208185

Product currently unavailable

Part no. A0038205126

Mercedes W164 C209 W211 W251 Headlight Range Control Module Left N/S A0038205126

Product currently unavailable

Part no. A0008266424

Mercedes W906 Headlight Headlamp Light Dust Cover Cap Hella Right O/S 247384-00

Product currently unavailable

Part no. A2539068100

Headlight Module Mercedes X253 C253 Left N/S LED Ballast Unit A2539068100

Product currently unavailable

Part no. 203.444-01

Headlight Module Mercedes W213 Front Left N/S LED Control Unit DRL 203.444-01

Product currently unavailable

Part no. A2219000404

Mercedes W221 Bi-Xenon Headlight Ballast Control Unit Module A2219000404

Product currently unavailable

Part no. A2129005424

Headlight Module Mercedes W207 W212 Ballast LED Control Unit Front A2129005424

Product currently unavailable

Part no. A0009050201

Mercedes W204 Headlamp Level Sensor Light Leveling Control Unit A0009050201

Product currently unavailable

Part no. A0009985821

Mercedes W906 Headlight Lamp Bulb Cap Dust Cover Left Right A0009985821

Product currently unavailable

Part no. A2138260091

Mercedes W213 Front Headlight Protection Surround Seal Left N/S A2138260091

Product currently unavailable

Part no. A0008265624

Mercedes-Benz Vito Viano W639 Front Right O/S Headlight Cover Cap 246 702 00

Product currently unavailable

Part no. A0008265624-1

Mercedes Vito Viano W639 Headlight Cover Cap Front Right O/S Grey 246 702-00R

Product currently unavailable

Part no. A2229004812

Headlight Module Mercedes GLC X253 C253 Right O/S LED Ballast Unit A2229004812

Product currently unavailable

Part no. A0028206026

Headlight Module Mercedes W164 W209 W211 Xenon Ballast Control Unit A0028206026

Product currently unavailable

Part no. A2169009100

Mercedes W221 Xenon Headlight Ballast Control Unit Module

Product currently unavailable

Part no. A9108260900

Headlamp Cap Mercedes W907 W910 Headlight Front Lamp Cover 02-551-11A6N2

Product currently unavailable

Part no. A2128201939-2

Mercedes W212 Headlight Headlamp LED Front Left N/S Cable Wire A2128201939

Product currently unavailable

Part no. A2229008005

Headlight Module Mercedes W205 W222 Right O/S LED Ballast Unit A2229008005

Product currently unavailable

Part no. A9108260800

Headlamp Cap Mercedes W907 W910 Headlight Front Lamp Cover 02-341-1119N4

Product currently unavailable

Part no. A2037230124-q

Mercedes-Benz C CLK Class W203 C209 Left N/S Door Lock Surround Trim Quartz

Product currently unavailable

Part no. A2118708726

Leveling Module Mercedes W164 R171 Headlight Level Sensor Unit A2118708726

Product currently unavailable

Part no. A2106982989

Mercedes-Benz E-Class S210 Estate C-Pillar Rear Left N/S Cover Trim A2106982989

Product currently unavailable

Part no. A2218260458

Mercedes W221 Front Lamp Headlight Seal Rubber Gasket Right O/S A2218260458

Product currently unavailable

Part no. A2218260358

Mercedes W221 Front Lamp Headlight Seal Rubber Gasket Left N/S A2218260358

Product currently unavailable

Part no. A6398202061-2

Mercedes Vito W639 Headlamp Light Front Left N/S Plug Socket Wiring A0525455626

Product currently unavailable

Part no. A2118709026-1

Mercedes W211 Xenon Control Unit Headlight Ballast Module Hella 5DC009060-00

Product currently unavailable

Part no. A2118706226

Headlight Module Mercedes W164 C209 W211 Level Sensor Control Unit A2118706226

Product currently unavailable

Part no. A1768260058

Headlight Seal Mercedes W176 Front Left N/S Lamp Sealing Frame A1768260058

Product currently unavailable

Part no. A2139051902

Mercedes W213 C253 Headlight Light Height Level Sensor Control Unit A0009053704

Product currently unavailable

Part no. A2189000002-1

Headlight Module Mercedes W204 W218 Ballast Control Unit Front A2189000002

Product currently unavailable

Part no. A0008265524-1

Mercedes Vito Viano W639 Front Left N/S Headlight Cover Cap Grey 246 701 00

Product currently unavailable

Part no. A2106983089

Mercedes-Benz E S210 Estate C-Pillar Rear Right O/S Cover Trim A2106983089

Product currently unavailable

Part no. A2048261424

Mercedes W204 Headlamp Trim Headlight Cover Right O/S C-Class A2048261424

Product currently unavailable

Part no. A2479004204

Headlight Module Mercedes W177 W205 W247 LED Ballast Control Unit A2479004204

Product currently unavailable

Part no. A2116901362-TRB

Mercedes-Benz E S211 W211 Left N/S Door Molding Travertine Beige A2116901362

Product currently unavailable

Part no. A1696903387

Mercedes-Benz A-Class W169 Cover Door Rear Left N/S Trim Plate A1696903387

Product currently unavailable

Part no. A1768200461-2

Mercedes W176 Headlight Headlamp Wiring Harnes Cable Front Right O/S A1768200461

Product currently unavailable

Part no. A2088000175

Mercedes W203 Headlight Headlamp Level Regulator Adjustment Hella A2088000175

Product currently unavailable

Part no. A2129068402

Mercedes W207 W212 LED Headlight Left N/S Cooling Fan Inside Outside Set

Product currently unavailable

Part no. A2037472471-1

Mercedes CL203 Boot Trunk Cover Headliner Trim Rear Top Trim Grey A2037472471

Product currently unavailable

Part no. 749625-01

LED Module Mercedes W212 Front Left N/S Headlamp Control Unit DRL 749625-01

Product currently unavailable

Part no. A2539068200-1

Headlight Module Mercedes GLC X253 C253 Right O/S LED Ballast Unit A2539068200

Product currently unavailable

Part no. A2059067804

Mercedes W205 Lights Control Unit Headlight Repair Kit Left N/S A2059067804

Product currently unavailable

Part no. A1698200361-2

Mercedes W169 Headlight Lamp Light Front Left N/S Plug Socket Wiring A2205454628

Product currently unavailable

Part no. A2048260224

Mercedes-Benz C-Class W204 Right O/S Under Headlight Headlamp Trim A2048260224

Product currently unavailable

Part no. A2479004104

Headlight Module Mercedes W177 W247 LED Ballast Unit Left N/S A2479004104

Product currently unavailable

Part no. A2139051902-1

Mercedes W213 C238 C253 Headlight Light Height Level Sensor Control A0009053704

Product currently unavailable

Part no. A2046200291-1

Mercedes W204 Headlight Bracket Front Right O/S Support Mount A2046200291

Product currently unavailable

Part no. A2059009534

Headlight Module Mercedes W205 W213 W238 LED Ballast Control Unit A2059009534

Product currently unavailable

Part no. 182.771-01

Mercedes W212 Headlight LED Control Unit Module Front 182.771-01

Product currently unavailable

Showing 100-168 of 168 products