All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Vehicle Parts & Accessories
Auto Lighting Systems
LED Headlights
  • NEW Led Headlights Ballast Control Module 50421AF05 W156 GLA 50421AF01 A1769004104 Q02 ECU A1769009103 A1769000901 A1769008703
  • NEW Led Headlights Ballast Control Module 50421AF05 W156 GLA 50421AF01 A1769004104 Q02 ECU A1769009103 A1769000901 A1769008703
  • NEW Led Headlights Ballast Control Module 50421AF05 W156 GLA 50421AF01 A1769004104 Q02 ECU A1769009103 A1769000901 A1769008703
  • NEW Led Headlights Ballast Control Module 50421AF05 W156 GLA 50421AF01 A1769004104 Q02 ECU A1769009103 A1769000901 A1769008703
  • NEW Led Headlights Ballast Control Module 50421AF05 W156 GLA 50421AF01 A1769004104 Q02 ECU A1769009103 A1769000901 A1769008703
  • NEW Led Headlights Ballast Control Module 50421AF05 W156 GLA 50421AF01 A1769004104 Q02 ECU A1769009103 A1769000901 A1769008703
NEW Led Headlights Ballast Control Module 50421AF05 W156 GLA 50421AF01 A1769004104 Q02 ECU A1769009103 A1769000901 A1769008703
Ready to Ship
In stock Fast dispatch

NEW Led Headlights Ballast Control Module 50421AF05 W156 GLA 50421AF01 A1769004104 Q02 ECU A1769009103 A1769000901 A1769008703

  • 10 - 29 Pieces
    $57
  • 30 - 49 Pieces
    $56
  • >= 50 Pieces
    $55

Customization:

Customized logo（Min.Order: 200 pieces）
Customized packaging（Min.Order: 200 pieces）
View product details

NEW Led Headlights Ballast Control Module 50421AF05 W156 GLA 50421AF01 A1769004104 Q02 ECU A1769009103 A1769000901 A1769008703

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Regulation: Manages 35W LED headlights with stable 12V operation, ensuring optimal brightness and energy efficiency.
  • System Integration: Coordinates with vehicle systems (e.g., engine control units) to adapt lighting performance to driving conditions and enhance safety.

Key features

  • 1. Corrosion-Resistant Aluminum Alloy Construction

    • With a corrosion-resistant aluminum alloy and polycarbonate (PC) composite enclosure, you can ensure long-lasting durability against moisture, impact, and environmental wear, outperforming plastic-based control modules*.

  • 2. Vehicle-Specific Pre-Configured Connectors

    • With pre-configured connectors and detailed labeling (e.g., part number A176 900 41 04), you can achieve seamless integration with Mercedes-Benz W156 GLA models and other compatible systems without additional customization*, reducing installation complexity.

  • 3. 35W Power Output for Optimal LED Performance

    • With a 35W power output at 12V, you can deliver bright, consistent light output for LED headlights, enhancing nighttime visibility and efficiency compared to lower-powered alternatives*.

  • 4. Rugged Design for Extreme Automotive Environments

    • With a robust metal enclosure and vibration-resistant build, you can ensure reliable operation in harsh automotive conditions, such as extreme temperatures and off-road vibrations, surpassing the durability of standard modules*.

  • 5. Precision Compatibility with Specific Vehicle Models

    • With vehicle-specific part numbering (e.g., A176 900 41 04), you can guarantee compatibility with designated models like the Mercedes-Benz W156 GLA, minimizing compatibility risks common in generic aftermarket parts*.

Product details

NEW Led Headlights Ballast Control Module 50421AF05 W156 GLA 50421AF01 A1769004104 Q02 ECU A1769009103 A1769000901 A1769008703

The NEW Led Headlights Ballast Control Module 50421AF05 is a robust automotive electronic control unit (ECU) designed for LED headlight systems in vehicles like the W156 GLA. Built with an aluminum alloy enclosure and PC components, it ensures durability and efficient heat dissipation. Rated at 35W and compatible with 12V systems, this module integrates seamlessly with vehicle electronics to optimize LED performance and reliability.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum alloy housing + PC componentsWithstands harsh automotive environments
Rated Power35WPowers high-intensity LED headlights
Voltage Compatibility12V DCStandard automotive electrical systems
TypeLED Headlight Control ModuleManages LED brightness, thermal regulation
CompatibilityPart numbers: A1769004104, A1769009103Vehicle-specific installation (e.g., Mercedes GLA)

Customization guide

Adjustable parameters include:

  • Material composition (aluminum alloy thickness) to meet thermal management needs.
  • Connector configurations (pin count/arrangement) for specific vehicle systems.
  • Part number selection to ensure compatibility with target vehicle models (e.g., W156 GLA).

Get inspired

With this module’s precise power regulation and rugged design, you can achieve consistent LED performance in all driving conditions. Its vehicle-specific compatibility ensures easy installation and integration with existing automotive electronics.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Efficiency85%+15% (98%)+30% (114.5%)*
Thermal DissipationStandard finsEnhanced aluminum coolingPremium liquid cooling
Compatibility Range3 vehicle models10+ modelsAll Mercedes/W156 variants

Supplier's note

  1. Technical Breakthroughs:

    • Aluminum Alloy Enclosure: Reduces thermal expansion by 20% compared to plastic, ensuring longevity in extreme temperatures.
    • 35W Power Density: Delivers 15% higher output than standard modules, supporting brighter LED arrays.
    • Vehicle-Specific Labeling: Pre-configured part numbers (e.g., A1769004104) eliminate compatibility guesswork.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard LED setups in compact vehicles (e.g., GLA) where cost-efficiency is prioritized.
    • Advanced Model: Choose for mid-range applications requiring 10+ vehicle model compatibility and improved cooling.
    • Pro Model: Best for high-performance vehicles (e.g., W156 AMG) needing premium thermal management and full Mercedes compatibility.

With the Pro Model’s liquid cooling system, you can sustain peak power output in racing conditions. Its triple-redundant connectors ensure fail-safe operation even in vibration-heavy environments. Pair this with the module’s 35W capacity to achieve industry-leading LED brightness without overheating.

Frequently asked questions

  • Which LED headlight control module suits Mercedes-Benz W156 GLA models?

  • How do I maintain the connectors on an LED headlight control module?

  • What materials make this LED control module durable for automotive use?

  • Can this control module be customized for non-listed vehicle models?

  • Is the 35W rated power sufficient for LED headlights?

  • Are these modules certified for automotive safety standards?

  • How does this module integrate with existing headlight systems?

  • What’s the difference between aluminum and PC components in this module?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHarsh Environments (e.g., off-road vehicles)- Industry Standard: ABS Plastic (ASTM D638, 10-year lifespan)
- Our Base: Aluminum Alloy 6061-T6 (ASTM B221, ▲ 20% stronger than plastic, 15-year lifespan)
- Our Advanced: Corrosion-Resistant Aluminum (ASTM B209, ▲▲ withstands saltwater, 20-year lifespan)		Enhanced durability and longevity in higher tiers. Base reduces plastic use; Advanced adds marine-grade protection.Base version 15% heavier; Advanced 30% costlier.
Power EfficiencyEnergy-Sensitive Applications (e.g., EVs)- Industry Standard: 40W (IEC 60038)
- Our Base: 35W (IEC 60038, ▲ 12.5% lower power)
- Our Advanced: 30W (IEC 60038 + Energy Star, ▲▲ 25% lower power)		Reduced energy consumption and costs. Advanced meets Energy Star standards for eco-friendly use.Lower power may limit output in high-demand scenarios.
Thermal ManagementHigh-Temperature Environments (e.g., industrial machinery)- Industry Standard: Passive Cooling (No specific standard)
- Our Base: Aluminum Heat Sink (ISO 14522, ▲ 30% better heat dissipation)
- Our Advanced: Active Cooling with Fans (ISO 14522 + IEC 60695, ▲▲ 50% better heat dissipation)		Effective cooling for prolonged operation. Advanced prevents overheating in extreme conditions.Advanced version adds fan maintenance needs.
Voltage CompatibilityVehicles with Varying Voltage Systems- Industry Standard: 12V Only (ISO 7438)
- Our Base: 12V/24V (ISO 7438, ▲ Supports dual voltages)
- Our Advanced: 12V/24V/48V (ISO 7438 + SAE J1113, ▲▲ Triple voltage support)		Wider compatibility across vehicle types (e.g., trucks, buses).More complex circuitry increases cost.
Noise LevelQuiet Environments (e.g., offices, libraries)- Industry Standard: 45 dBA (ISO 3744)
- Our Base: 40 dBA (ISO 3744, ▲ 11% quieter)
- Our Advanced: 35 dBA (ISO 3744 + OSHA 1910.95, ▲▲ 22% quieter)		Minimizes operational noise disruption. Advanced meets OSHA safety standards.Advanced version requires precision engineering.
Certification StandardsRegulated Industries (e.g., automotive, aviation)- Industry Standard: IP54 (IEC 60529)
- Our Base: IP65 (IEC 60529, ▲ Dust/water resistant)
- Our Advanced: IP67 (IEC 60529 + MIL-STD-810, ▲▲ Submersion resistance)		Higher protection against environmental factors (e.g., dust, water). Advanced withstands submersion.Advanced version undergoes rigorous testing, increasing production time.

Related searches

natural oyster sauce seafood sauce shrimpconcrete animal statues lion garden statueusb 20 tv tuner digital dvb-telectric guitar guitar cheap guitarair filter type snorkel kit4x4 snorkel4wdautomatic self cleaning water filterwave box bearing gearbox bearings transmissionmetal V belt idler pulleysuper glue for shoesstrong instant supermini dish washercolor writing chalk school writing chalkcd 70 motorcycle spare parts cd70solar power optimizercopper jumbo pennyoutdoor artificial lighting

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.