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  • 12 Volt 130A Automotive Engine Small Alternator for 4003445 19020375
  • 12 Volt 130A Automotive Engine Small Alternator for 4003445 19020375
  • 12 Volt 130A Automotive Engine Small Alternator for 4003445 19020375
  • 12 Volt 130A Automotive Engine Small Alternator for 4003445 19020375
  • 12 Volt 130A Automotive Engine Small Alternator for 4003445 19020375
  • 12 Volt 130A Automotive Engine Small Alternator for 4003445 19020375
12 Volt 130A Automotive Engine Small Alternator for 4003445 19020375

12 Volt 130A Automotive Engine Small Alternator for 4003445 19020375

  • 1 - 19 Pieces
    $100
  • >= 20 Pieces
    $80

Customization:

Customized logo（Min.Order: 300 pieces）
Customized packaging（Min.Order: 300 pieces）
Graphic customization（Min.Order: 300 pieces）
View product details

12 Volt 130A Automotive Engine Small Alternator for 4003445 19020375

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Generation: Converts mechanical energy into 12V electrical energy with a maximum output of 130A, ensuring reliable power supply for automotive and industrial systems.
  • Durability & Heat Dissipation: Constructed with high-strength aluminum/steel alloy for heat resistance and longevity, featuring a textured surface design to enhance cooling efficiency.

Key features

  • 1. Durable Material Construction for Reliable Performance

    • With a corrosion-resistant metal body (aluminum/steel) and heat-dissipating surface design, ensure long-lasting durability and optimal performance in high-temperature engine environments.

  • 2. Robust Mounting Hardware for Secure Integration

    • With a sturdy flange base and multiple mounting bolts, securely attach to diverse engine systems, offering stability and reliability during heavy-duty operations.

  • 3. High-Output Power for Heavy-Demand Applications

    • With a 130A output capacity, deliver reliable power for high-load scenarios, outperforming standard alternators* [*Disclaimer: Based on internal testing; actual results may vary].

  • 4. Universal Compatibility for Versatile Use Cases

    • Designed for universal engine compatibility, seamlessly adapt to automotive, industrial, or commercial systems, ensuring flexibility across applications.

  • 5. Built to Automotive Industry Standards for Safety and Performance

    • Constructed to meet rigorous automotive safety and efficiency standards, ensuring reliable operation in demanding environments.

Product details

12 Volt 130A Automotive Engine Small Alternator for 4003445 19020375

The 12 Volt 130A Automotive Engine Small Alternator is a high-capacity, universal-fit alternator engineered for durability and efficiency. Designed with a robust aluminum/steel alloy construction and advanced heat dissipation features, it supports power-intensive applications while maintaining reliability in harsh environments. Its universal mounting design ensures compatibility with a wide range of engines and industrial systems.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum/Steel AlloyHeavy-duty vehicles and industrial machinery
Output Capacity130A at 12VPower-intensive applications requiring sustained current
Mounting DesignUniversal flange and bolt configurationCompatible with multiple engine types and configurations
Heat DissipationTextured surface + protective housingHigh-temperature environments without performance degradation
CertificationISO 6803, SAE J1058Global automotive and industrial compliance

Customization guide

Adjustable mounting points and output capacity tuning enable customization to meet specific engine requirements. For example, modify the rotor-stator alignment to optimize power output for high-torque applications.

Get inspired

With its compact yet robust design, this alternator is ideal for retrofitting classic vehicles or upgrading machinery in industrial settings. Its universal compatibility ensures seamless integration into existing systems, while its heat-resistant housing extends lifespan in extreme conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output120A @ 12V+15% (138A)+30% (160A)*
Efficiency75%85%90% (20% above industry standard)
Weight12kg11.5kg (lightweight)11kg (ultra-light)
Noise Level75dB68dB (-9% quieter)62dB (-17% quieter)

*Industry benchmark: 120A at base level.

Supplier's note

  1. Three Technical Breakthroughs:

    • Material Blend: The aluminum/steel alloy construction reduces weight by 20% compared to traditional cast-iron alternators while maintaining heat resistance.
    • Heat Dissipation Design: Textured surfaces and airflow-optimized housing enable 30% faster cooling than standard models.
    • Universal Mounting System: Adjustable flanges and bolt patterns allow installation in 90% of global engine configurations.

  2. Version Selection Guide:

    • Base Model: Ideal for standard passenger vehicles or light industrial equipment needing reliable 120A output.
    • Advanced Model: Perfect for high-torque applications (e.g., trucks, generators) where 15% extra power and 10% efficiency gains are critical.
    • Pro Model: Designed for extreme environments (e.g., mining, marine systems). Its 160A capacity and 90% efficiency ensure uninterrupted power even under prolonged stress.

With the Pro version’s 160A output—30% higher than industry standards—you can power heavy machinery without risking overload. Pair its lightweight design with enhanced efficiency to reduce energy waste and operational costs.

Frequently asked questions

  • Which 12V 130A alternator suits small cars with universal engine compatibility?

  • How do I maintain the rotor and stator assembly in this alternator?

  • Aluminum vs Steel: Which material is better for heavy-duty alternators?

  • Can this universal alternator be customized for unique mounting configurations?

  • Is this 130A alternator certified for automotive safety standards?

  • Which model handles high electrical loads in industrial machinery?

  • How do I replace the belt on this small alternator?

  • What makes this alternator suitable for both vehicles and machinery?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage RegulationCars with sensitive electronics▲ Industry: ±5% tolerance (ISO 8855)
▲▲ Our Base: ±3%
▲▲▲ Our Advanced: ±1% (digital)		Ensures stable power for in-car tech (e.g., infotainment systems)Advanced versions cost 30% more due to digital controllers
Current OutputTrucks with heavy electrical loadsIndustry: 100A (SAE J1838)
Our Base: 130A (meets spec)
Our Advanced: 150A (▲▲▲)		Powers accessories like winches or inverters ▲▲▲
(vs. Base)		Advanced models are bulkier and heavier (+2 lbs)
Thermal ManagementHigh-temperature environmentsIndustry: Passive cooling (max 120°C)
Our Base: Enhanced heat sinks (110°C)
Our Advanced: Active cooling (100°C ▲▲▲)		Operates in desert climates without thermal shutdownActive cooling adds complexity to installation
Mounting CompatibilityFleet vehicles needing universal partsIndustry: Engine-specific brackets
Our Base: 90% universal ▲ (ISO 8855)
Our Advanced: 100% universal ▲▲▲		Reduces downtime for multi-vehicle fleets ▲▲▲
(vs. Base)		May require adapters for older models (included in Advanced)
DurabilityOff-road or industrial vehiclesIndustry: Steel housing (100,000-cycle lifespan)
Our Base: Aluminum ▲ (150,000 cycles)
Our Advanced: Corrosion-resistant alloy ▲▲▲ (200,000 cycles)		Survives harsh environments (e.g., saltwater exposure)Advanced materials increase cost by 25%
Noise LevelLuxury cars or hybrid vehiclesIndustry: 60 dBA (louder than a washing machine)
Our Base: 55 dBA ▲
Our Advanced: 50 dBA ▲▲▲ (quieter than a refrigerator)		Reduces cabin noise for premium driving experienceAdvanced designs may require specialized mounting

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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.