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LF479Q1-3701100A
HongPro
LF479Q1-3701100A
Product Introduction
LF479Q1-3701100A Cost-Effective Safety-Certified Durable-Construction Car Alternator for Lifan
This high-performance alternator is engineered to provide reliable power generation for Lifan vehicles, ensuring stable voltage output and extended battery life. With an average output of 90-120A, it delivers consistent electricity for automotive systems like lighting, AC, and electronic devices.
Constructed with premium-grade materials and ISO-certified manufacturing, it offers over 1,500 hours of durability testing compliance. Compatible with multiple Lifan models, it meets OE standards for seamless installation and performance.
Ideal for replacement or upgrades, this alternator comes with a 18-month warranty and global shipping support. Trusted by professionals worldwide for its efficiency and durability
Product Advantage
Our alternators are built to last. Utilizing high-temperature resistant copper wire and precision-machined rotor assemblies, they withstand the demanding conditions of daily operation. Each unit undergoes rigorous bench testing for over 1,500 hours under extreme thermal and vibrational stress, far exceeding industry standards. This commitment to quality ensures a failure rate of less than 0.2% within the first year of operation, providing unparalleled peace of mind for you and your customers. This isn't just a part; it's a long-term investment in reliability.
Experience consistent power delivery with our alternator's advanced internal voltage regulator. It meticulously maintains a stable output between 13.8V to 14.4V, even at low idle speeds. With a peak output of 120 Amps, it effortlessly powers modern vehicle electronics—from headlights and AC systems to advanced infotainment units—without risking battery drain or electrical system failure. This ensures the vehicle's battery is always optimally charged, enhancing overall electrical system health and performance.
We guarantee a perfect fit. Every alternator is manufactured to exact OE specifications, ensuring seamless plug-and-play installation with no modifications required. This eliminates hassle and reduces labor time for mechanics. Our components, including the pulley and mounting brackets, are 100% interchangeable with the original part, guaranteeing perfect alignment and operation. This precision engineering minimizes returns and builds trust, making it the preferred choice for professional installers and distributors worldwide.
Quality is embedded in every component. We use ISO 9001-certified manufacturing processes and source only premium-grade bearings and carbon brushes for reduced wear and silent operation. Our alternators are certified to meet or exceed international CE, RoHS, and IATF 16949 standards, confirming their safety, environmental compliance, and automotive-quality management. These certifications are your assurance that you are supplying a top-tier, trustworthy product that stands up to the most stringent global quality inspections.
Technical Parameters
| Parameter Category | Specification Details |
| Product Type | Brushless, Electromagnet (IC Regulated) Alternator |
| Rated Voltage | 14V DC |
| Rated Output | 90A / 120A (Select based on specific model requirement) |
| Output at Idle (1,800 RPM) | ≥ 55A (Ensures efficient charging at low engine speeds) |
| Peak Output | Up to 130A (For maximum electrical load demand) |
| Rotation Direction | Clockwise (CW) - as viewed from the pulley end |
| Voltage Regulator | Integrated Circuit (IC), built-in. Regulates voltage within 13.8V - 14.4V |
| Pulley Type | Single-Groove OE-Style Pulley (Material: Pressed Steel) |
| Number of Phases | 3-Phase |
| Weight | Approx. 5.2 kg (±0.2kg) |
| Operating Temperature Range | -40°C to +105°C (Designed for extreme weather conditions) |
| Maximum Rotational Speed | 18,000 RPM (Ensures durability and high-speed performance) |
| Protection Level | IP65 Rated (Dust-tight and protected against water jets) |
| Efficiency | ≥ 78% (High efficiency reduces engine load and improves fuel economy) |
| Polarity | Negative Ground (-) |
| Connector Type | OEM-Equivalent Plug & Play Electrical Connector |
| Compliance & Certification | ISO 9001, IATF 16949, CE, RoHS Compliant |
| Warranty | 12 Months from date of purchase |
Product Uses
Here are specific application scenarios of car alternator:
Product Operate Guide
For optimal performance and safety, we recommend professional installation. Always disconnect the negative battery terminal before beginning. This alternator is a direct OE replacement, ensuring a plug-and-play connection. Securely tighten the mounting bolts and the serpentine belt to the specified torque of 18-20 ft-lbs to prevent slippage and ensure efficient operation. After installation, reconnect the battery and start the engine. Use a multimeter to verify a stable charging voltage between 13.8V - 14.4V at the battery terminals, confirming perfect functionality. Retain your purchase receipt for warranty validation.
