Product Features & Core Advantages

Alternator for VW (5X5) 1.8L 12V 90A

I. Core Parameters

• Voltage: 12V (suitable for VW 12V vehicle electrical system)

• Rated Current: 90A (supports full-load electricity demand for 1.8L engines)

• Application: VW 5X5 platform 1.8L engine (Jetta / Golf / Bora / Beetle, etc.)

• Structure: Internal Regulator (IR), Internal Fan (IF), 6-rib poly-V pulley, Clockwise Rotation (CW)

II. Technical Features

1. High Efficiency & Stable Output Under All Conditions

• Optimized electromagnetic design + high-purity copper winding, ensuring stable 90A output at idle, low speed and high speed.

• Built-in intelligent voltage regulator, providing accurate and stable output (13.5–14.5V) to protect all vehicle electronic equipment.

• Fast response: quickly increases output under sudden load changes, avoiding voltage fluctuations and light flickering.

2. Durable & Reliable, Long Service Life

• Housing: precision die-cast aluminum + CNC machining, high strength, fast heat dissipation, lightweight.

• Bearings: 90% tested to VW OE standards, sealed dustproof, high temperature resistant, low noise, long service life.

• Rectifier bridge / regulator: high temperature resistant, anti-aging, suitable for harsh conditions from -40℃ to 125℃.

• Optimized internal air duct, prevents overheating during continuous operation and reduces failure rate.

3. Original Matching, Easy Installation

• Exclusive design for 5X5 platform, mounting holes, connectors and pulley fully aligned with OE specifications.

• Plug / wiring connector: VW standard 5:00 o’clock position, plug-and-play, no wiring modification needed.

• Light weight and compact size, fits the engine compartment of VW 1.8L models without interference.

4. Multiple Safety Protections

• Built-in over-voltage, over-current, over-heating and reverse-connection protection to prevent damage to battery and ECU.

• High insulation level, moisture resistant and short-circuit proof, improving vehicle electrical safety.

III. Selling Points

• Precise Fit: Specially designed for VW 5X5 1.8L, 1:1 replacement for OE parts, zero error, zero rework.

• Qualified Performance: Full 90A output, meeting high-load demands of air conditioning, headlights, audio, ECU, etc.

• Durable & Reliable: Service life increased by more than 30% compared to ordinary aftermarket parts, reducing repairs and after-sales cost.

• Cost-Effective: Close to OE quality with better price, ideal for repair shops, auto parts dealers and wholesale exporters.

• High Compatibility: Covers many VW 1.8L models including Jetta, Golf 4, Bora, Beetle, making stock management more efficient.

IV. Summary (Core Selling Points)