All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Vehicle Parts & Accessories
Auto Electrical Systems
Car Alternator
  • For Bosch 12V Alternator Regulator for VW 0272220925
  • For Bosch 12V Alternator Regulator for VW 0272220925
  • For Bosch 12V Alternator Regulator for VW 0272220925
  • For Bosch 12V Alternator Regulator for VW 0272220925
  • For Bosch 12V Alternator Regulator for VW 0272220925
  • For Bosch 12V Alternator Regulator for VW 0272220925
For Bosch 12V Alternator Regulator for VW 0272220925

For Bosch 12V Alternator Regulator for VW 0272220925

  • 2 - 9 Pieces
    $22.40
  • >= 10 Pieces
    $20

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

For Bosch 12V Alternator Regulator for VW 0272220925

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Voltage Regulation: Maintains stable 12V output from the alternator to protect the vehicle's electrical system and battery, preventing overvoltage damage.
  • Heat Dissipation: Equipped with a built-in heat sink to efficiently manage thermal load during operation, ensuring long-term reliability and performance.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With corrosion-resistant metal contacts and a durable plastic composite body, you can ensure reliable performance in harsh automotive environments. Compared to models with non-corrosion-resistant materials, this regulator lasts longer in moist or high-temperature conditions.

  • 2. Compact and Robust Design

    • With a compact design featuring multiple mounting points and a heat sink, you can easily install and secure the regulator without additional hardware. Fits seamlessly into tight engine spaces compared to bulkier alternatives.

  • 3. Precision Voltage Regulation

    • With advanced voltage regulation technology, you can maintain stable 12V output to protect electrical systems from overvoltage. Ensures 15% more consistent voltage stability than basic regulators.

  • 4. Tailored Compatibility for Volkswagen Models

    • With compatibility for over 30 Volkswagen models including Golf, Polo, and Caddy variants, you can achieve a direct fit for your specific vehicle. Outperforms generic regulators in model-specific applications.

  • 5. Automotive-Grade Quality Assurance

    • With Bosch’s rigorous quality assurance, you can trust this regulator meets industry standards for durability and reliability. Meets or exceeds OEM specifications compared to aftermarket alternatives.

Product details

For Bosch 12V Alternator Regulator for VW 0272220925

The Bosch 12V Alternator Regulator for VW 0272220925 is a precision-engineered component designed to ensure stable voltage output in Volkswagen vehicles. Crafted from durable composite materials and featuring robust metal contacts, it supports a wide range of models, including the Caddy Van 4Motion, Polo, Golf, and Bluemotion variants. Its heat sink design and standardized labeling ensure seamless integration and reliable performance in automotive electrical systems.

Technical specifications

FeatureSpecificationBenefit
MaterialComposite plastic body, copper/copper alloy contactsLightweight yet durable construction for longevity and corrosion resistance
Voltage Compatibility12VUniversal fit for all 12V automotive systems
Heat DissipationIntegrated heat sinkReduces thermal stress by 20% compared to non-heat-sink designs
CertificationsISO 9001, Bosch Quality StandardEnsures compliance with automotive industry safety and performance norms
Application ScenarioVolkswagen models: Caddy, Golf (1.0/1.5/2.0), Polo (1.0/1.6/2.0), Bluemotion variantsTailored for vehicles requiring precise voltage regulation in harsh conditions

Customization guide

Adjust material composition (e.g., aluminum alloy for enhanced heat dissipation) or terminal design to meet specific engine requirements. For electric or CNG-powered models, prioritize regulators with reinforced insulation to handle fluctuating voltage loads.

Get inspired

With its compact, robust design and standardized labeling, this regulator simplifies installation and maintenance. Whether your vehicle is a Golf 2.0 4Motion Bluemotion or a Caddy Maxi Kasten-Wagen, this component ensures reliable voltage stability to protect sensitive electronics.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Heat DissipationStandard+20% efficiency+35% efficiency (aerospace-grade heat sink)
Material DurabilityIndustrial-gradeAutomotive-gradeMilitary-grade (corrosion-resistant)
CertificationsISO 9001ISO 9001 + IP67ISO 9001 + IP68 + MIL-STD-810
Voltage Stability±1V tolerance±0.5V tolerance±0.2V tolerance

Supplier's note

  1. Three Technical Breakthroughs:

    • Heat Sink Design: The Pro Model’s aerospace-grade heat sink reduces thermal stress by 35%, outperforming industry benchmarks.
    • Material Composition: Military-grade alloys in the Pro Model triple corrosion resistance, ideal for electric/CNG vehicles.
    • Precision Voltage Control: The Pro Model’s ±0.2V tolerance ensures compatibility with high-sensitivity Bluemotion systems.

  2. Optimal Version Selection:

    • Base Model: Suitable for standard models like Polo 1.0 or Golf 1.5 CNG where basic voltage regulation suffices.
    • Advanced Model: Recommended for 4Motion and Bluemotion variants needing enhanced durability and IP67 water resistance.
    • Pro Model: Best for high-performance models (e.g., Golf 2.0 4Motion Bluemotion) requiring extreme reliability in harsh environments.

With the Pro Model’s tripled chemical resistance, you can safely handle aggressive engine fluids. Pair its MIL-STD-810 certification with Bluemotion technology for unmatched resilience in electric/CNG setups.

Frequently asked questions

  • Which VW models is the Bosch 12V Alternator Regulator (VW 0272220925) compatible with?

  • How do I maintain the Bosch 12V Alternator Regulator for long-term use?

  • Why is the Bosch regulator’s body made of durable plastic instead of metal?

  • Can the Bosch 12V regulator be customized for non-VW vehicles?

  • Is the Bosch regulator certified for use in Bluemotion Technology engines?

  • What installation steps are required for this regulator?

  • How does the heat sink on this regulator improve performance?

  • Does this regulator support 4Motion all-wheel-drive systems in VW Caddy and Golf models?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage Regulation StabilityHigh-performance engines, electric vehicles12V ±0.5V (Industry Standard) ▲ 12V ±0.3V (Our Base) ▲ 12V ±0.2V (Our Advanced)Ensures precision for sensitive systems (e.g., electric motors).Advanced versions may require specialized diagnostics for calibration.
Heat Dissipation EfficiencyProlonged engine operation, high-temperature zonesThermal resistance: 2°C/W (Industry Standard) ▲ 1.5°C/W (Base) ▲ 1.2°C/W (Advanced)Prevents overheating in extreme conditions (e.g., off-road vehicles).Advanced models may need specific mounting for optimal heat dispersion.
Compatibility with VW ModelsVW owners needing direct replacementsTailored for 20+ VW models (Base/Advanced) vs 50+ models (Industry Standard)Direct fit for listed models like Golf 1.5 CNG and Caddy 4Motion.Limited to specified models; broader compatibility requires generic parts.
Material DurabilityHarsh environmental conditionsBody: ASTM D638 (50 MPa tensile strength) ▲ Contacts: ASTM B370 (100% IACS conductivity)Resists corrosion and mechanical stress in salt, dust, or moisture.Custom materials may increase procurement costs for aftermarket repairs.
Compact DesignSpace-constrained engine baysWeight: 450g (Base) ▲ 400g (Advanced) vs 500g (Industry Standard)Reduces strain on mounting points and simplifies installation.Lightweight design may require reinforcement in heavy-duty applications.
Noise LevelNoise-sensitive environments (e.g., cabins)30 dBA (Advanced) ▲ 35 dBA (Base) vs 40 dBA (Industry Standard)Quieter than a whisper (30 dBA) for passenger comfort.Advanced noise reduction may add cost to the component.

Related searches

colorful kids wardrobesalmon skin leatherpressure lock for spray booth doorsautocaresmart tv boxgoogle vietnamandroid tv boxplastic pill bottlemedicine capsule container60ml whiteprotex industrial sewing machine pfaff protexcustom brass braceletmall kiosk designshopping mall kiosk designcoffeehack squat gym equipmentgarden glass rocks used for gabionCummins Cylinder Head Gasketsewing machine multi purpose sewing machinegarden fairy figurines85L aluminum wheelbarrowelectronic thottle controller eliminates engine hesitation

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.