3100829

Model: H330

Product Name：Alternator

Part Number: 3100829

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Product Details

Brilliance H330 Alternator (Part No.: 3100829)

Think of this as your Brilliance H330’s “onboard power plant”—not just a metal box, but a hardworking generator that keeps all your car’s electronics running and the battery charged. It’s a durable assembly made of high-grade aluminum housing (resists heat and corrosion), copper-wound stator (generates electricity), and a carbon-brush rotor (spins to create current), plus a built-in voltage regulator (controls power output). Mounted at the front of the H330’s engine, it connects to the crankshaft via a drive belt—when the engine runs, the belt spins the alternator’s rotor to produce electricity. Without it, your H330’s battery would die fast (can’t power lights, radio, or ignition after starting) and all electrical systems would shut down mid-drive.

This alternator is exclusive to Brilliance H330—always check your vehicle’s VIN to confirm fitment! Brilliance tailored it to the H330’s specs: its power output (usually 12V/140A) matches the car’s electrical demand (lights, AC, infotainment), its mounting brackets align with the engine’s front cover (no forced installation), and its pulley size syncs with the crankshaft belt (spins at the right speed for steady power). Grab a generic alternator or one for other models? You’ll face issues: too little power (electronics dim), too much power (burns out fuses), or wrong fit (can’t attach to the engine).

 Core Jobs: Power Electronics & Charge the Battery

As the H330’s electrical heart, it does two non-negotiable jobs to keep the car running:

Supply power to electronics: When the engine is on, the alternator provides steady electricity to all onboard systems—headlights, AC, radio, power windows, and the engine control unit (ECU). It takes over from the battery, so the battery doesn’t get drained while driving.

Charge the battery: It sends excess electricity to the H330’s 12V battery, keeping it fully charged. This ensures the battery has enough power to start the engine next time (even if you use electronics with the engine off briefly) and extends the battery’s life

This 3100829 alternator is only suitable for Brilliance h330 - incorrect matching means electrical failure:

Suitable for these: all Brilliance H330 models (matching engine size, electrical requirements and mounting points - confirmed with VIN).

Not suitable for these

Other glorious models: such as H230, V3 or h530, different engine layouts, power requirements, or pulley sizes (the alternator cannot be connected or provide sufficient power).

Non-huaguang vehicles: Even if the voltage is matched, their installation brackets and belt systems are different (no functional matching; may damage the engine belt).

H330 with modified engine: The aftermarket engine upgrade changed the power demand or belt setting - the original alternator couldn't keep up (resulting in power shortage).

Installation and Maintenance (Professional Recommendation - Involving Engine Operation)

Installation: Mechanical knowledge required (45-60 minutes)

Replacing this type of generator requires working with the engine belt - it's best to leave it to a professional:

Preparation: Turn off the H330 engine and disconnect the battery (to avoid electric shock). Remove the engine hood (if any) to touch the alternator at the front of the engine.

Disassemble the old alternator: Loosen the engine belt tensioner and remove the belt from the alternator pulley. Unplug the electrical connectors (one for the power supply and one for the regulator), and remove the bolts that fix the alternator to the engine bracket. Pull out the old alternator.

Install the new alternator: Install 3100829 on the engine bracket, tighten the bolts, and reconnect the electrical connectors. Put the engine belt back onto the pulley and adjust the tensioner (make sure the belt is tight and does not slip).

Test: Reconnect the battery, start the engine, and check the voltage with a multimeter (it should be 13.5-14.5V). Turn on all electronic devices (lights, AC, radios) and make sure the power supply remains stable.

Maintenance: Simple checks to prevent malfunctions

Check the belt tension annually: The belt is loose and stuck on the pulley of the alternator (resulting in low power); Tightening the belt wears out the pulley (shortening the service life of the alternator). If necessary, let professionals make the adjustments.

Check the electrical connections: Inspect the wiring plugs of the alternator for corrosion every six months (if the wiring rusts and causes intermittent power supply, clean it with a wire brush).

Listen to a strange sound: A shrill scream coming from the engine compartment indicates that the belt is sliding on the alternator pulley; The grinding sound indicates the wear of internal components (please replace the alternator as soon as possible).

Test battery voltage: If the battery frequently runs out of power (even after replacement), the alternator may not be charged - ask a mechanic to test the output of the alternator.

Summary: Brilliance H330 Alternator (3100829)

As Brilliance H330’s "onboard power plant," this alternator is a durable assembly with high-grade aluminum housing, copper-wound stator, carbon-brush rotor, and built-in voltage regulator. Mounted at the engine front (connected to crankshaft via drive belt), it’s exclusive to H330 (confirm via VIN) with 12V/140A output matching the car’s electrical demand.

Key roles: Supply steady power to electronics (lights, AC, ECU) when the engine runs; charge the 12V battery to ensure startup and extend battery life.

It fits all H330 variants but not other Brilliance models (e.g., H230, V3), non-Brilliance vehicles, or H330 with modified engines.

Professional installation is recommended (involves engine belt work). Maintenance: Check belt tension yearly, inspect connections every 6 months, listen for abnormal noises, test battery if it dies often.

Original alternators ensure stable power and durability—aftermarket ones risk low output, poor voltage control, or fit issues.

3100829