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  • 12V 160A Engine Starter Alternator SCJ2221 8RL2130 07982300
  • 12V 160A Engine Starter Alternator SCJ2221 8RL2130 07982300
  • 12V 160A Engine Starter Alternator SCJ2221 8RL2130 07982300
  • 12V 160A Engine Starter Alternator SCJ2221 8RL2130 07982300
  • 12V 160A Engine Starter Alternator SCJ2221 8RL2130 07982300
  • 12V 160A Engine Starter Alternator SCJ2221 8RL2130 07982300
12V 160A Engine Starter Alternator SCJ2221 8RL2130 07982300

12V 160A Engine Starter Alternator SCJ2221 8RL2130 07982300

  • 2 - 9 Pieces
    $400
  • >= 10 Pieces
    $380

Customization:

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

12V 160A Engine Starter Alternator SCJ2221 8RL2130 07982300

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Generation: Delivers a robust 12V 160A output to power vehicle electrical systems and recharge batteries efficiently.
  • Engine Starting: Designed to provide sufficient startup power for engines, ensuring reliable performance in demanding conditions.

Key features

  • 1. Material Technology

    • With a corrosion-resistant metal body, ensure durability in harsh engine environments. The robust aluminum/steel construction withstands high temperatures and mechanical stress, extending the alternator’s lifespan compared to lower-quality materials*.

  • 2. Interactive Design

    • With a user-friendly pulley design featuring a clearly marked torque specification (70-80 ft-lbs), enable precise installation and alignment with the engine’s drive belt system. This reduces misalignment risks and simplifies maintenance compared to generic alternators*.

  • 3. Performance Parameters

    • With a 160A output capacity, deliver robust power to support heavy-duty electrical systems in vehicles, outperforming standard alternators by up to 30%*. The 12V voltage ensures compatibility with most automotive systems while maintaining stable energy generation.

  • 4. Scenario Solutions

    • Designed for universal compatibility, this alternator suits a wide range of automotive applications, eliminating the need for model-specific modifications. Ideal for both routine vehicle use and demanding industrial machinery setups*.

  • 5. Certification Standards

    • Engineered to meet automotive safety and performance standards, the alternator’s precise torque specifications and robust construction align with industry requirements for reliability in high-stress environments*.

Product details

12V 160A Engine Starter Alternator SCJ2221 8RL2130 07982300

The 12V 160A Engine Starter Alternator SCJ2221 8RL2130 07982300 is a robust universal automotive component designed for reliable electrical power generation in vehicles and industrial machinery. Built with durable metal construction (aluminum/steel), it features a compact cylindrical design with a flange-mounted pulley hub for easy installation. Its 12V output and 160A capacity ensure compatibility with standard automotive systems, while its universal fitment supports diverse engine configurations.

Technical specifications

FeatureSpecificationBenefit
Voltage12VStandard automotive compatibility
Current Output160ASupports high-power electrical systems
MaterialAluminum/SteelHeat resistance and corrosion protection
DesignFlange-mounted pulley hubEasy alignment and secure mounting
Torque SpecPulley nut tightened to 70-80 ft-lbsPrevents mechanical failure under load
CompatibilityUniversal engine fitmentAdapts to multiple vehicle models

Customization guide

Adjustable mounting flange configurations to accommodate diverse vehicle chassis designs. The pulley hub’s bolt pattern can be customized to match specific drive belt systems, ensuring seamless integration with existing machinery.

Get inspired

This alternator’s compact yet powerful design makes it ideal for automotive maintenance, industrial equipment upgrades, or retrofitting older vehicles. Its universal compatibility and robust build enable reliable performance in demanding environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Current Output160A+15% (184A)+30% (208A)
Efficiency Rating75%85%90%
Temperature Range-30°C to 120°C-40°C to 130°C-50°C to 150°C

Supplier's note

  1. Technical Breakthroughs:

    • Universal Compatibility: The flange design and bolt pattern allow installation across most automotive and industrial engines.
    • High Current Output: 160A ensures stable power for standard systems, while the Pro Model’s 208A handles heavy-duty applications.
    • Precision Torque Spec: The 70-80 ft-lbs pulley nut ensures alignment stability, reducing wear and tear.

  2. Version Selection Guide:

    • Base Model: Ideal for everyday vehicles (e.g., sedans, SUVs) requiring standard power.
    • Advanced Model: Suitable for commercial vehicles (e.g., trucks, buses) needing 15% higher output for accessories like air conditioning.
    • Pro Model: Designed for heavy machinery or high-performance engines demanding 30% more power and extreme temperature resilience.

With its 12V output, you can power standard automotive systems reliably. The Pro Model’s 208A capacity outperforms industry benchmarks, enabling safe handling of high-drain equipment like electric heaters or hydraulic pumps. Pair its enhanced efficiency with corrosion-resistant materials for long-term durability in harsh environments.

Frequently asked questions

  • Which cars is the 12V 160A SCJ2221 alternator compatible with?

  • How do I properly tighten the pulley nut on this alternator?

  • What makes the metal construction of this alternator durable?

  • Is this alternator suitable for heavy-duty vehicles?

  • Does the 12V 160A alternator meet automotive safety standards?

  • How does the universal design simplify installation?

  • What is the recommended maintenance for the pulley hub?

  • Can this alternator handle high electrical loads in commercial trucks?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Universal Fit AlternatorsMulti-vehicle repair shops, fleetsIndustry: Fits 200+ models (SAE J1058)
Our Base: 500+ models▲ (ISO 6469)
Our Advanced: 800+ models▲▲ (Custom Adapters)		Reduces inventory needs, cost-effective scalingMay require adapters for niche vehicles
High-Output AlternatorsHeavy-duty trucks, RVs, modified vehiclesIndustry: 100-150A average (SAE J1058)
Our Base: 160A▲ (ISO 8855)
Our Advanced: 180A▲▲ (SAE J1058)		Powers high-drain systems (e.g., LED lights)Higher cost, requires thicker wiring
Compact AlternatorsCompact vehicles, motorcyclesIndustry: 14x9x6" average (ISO 8855)
Our Base: 12x8x6"▲ (ISO 8855)
Our Advanced: 10x7x5"▲▲ (Custom Design)		Fits tight engine spacesLower output capacity (Base: 120A, Advanced: 140A▲)
Heavy-Duty AlternatorsIndustrial machinery, off-road vehiclesIndustry: 1000-hour MTBF (MIL-STD-810)
Our Base: 1500-hour MTBF▲ (ISO 16750)
Our Advanced: 2000-hour MTBF▲▲ (MIL-STD-810G)		Durable for harsh environmentsBulky design, higher upfront cost
OEM AlternatorsOEM vehicle replacementsIndustry: OEM-specific fit (SAE J1924)
Our Base: OEM-equivalent fit▲ (ISO 6469)
Our Advanced: Direct OEM partnership▲▲		Exact fit, long-term reliabilityLimited to specific vehicle models
Budget AlternatorsStandard cars, light-duty trucksIndustry: 120A average (ISO 6469)
Our Base: 140A▲ (ISO 6469)
Our Advanced: 160A▲▲ (SAE J1058)		Affordable, reliable for basic needsLower durability (MTBF: 800 hours)

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