The Valeo 12V 100A alternator delivers dependable charging performance for petrol engines, providing a stable 12 volt electrical supply and up to 100 amps of output to support modern vehicle electrical loads. Engineered to Valeo standards, this alternator is designed as a direct replacement option offering OE equivalent fit and function, compact housing for easier installation and reliable thermal protection to help maintain battery charge and accessory operation.

• Brand: Valeo
• Type: Alternator for 12 volt electrical systems
• Output: 100 amps maximum
• Design: Direct replacement with plug and play electrical connector
• Durability: Precision balanced rotor and heavy duty bearings for long service life
• Construction: Corrosion resistant housing and effective cooling for consistent performance
• Vehicle fitment: Listed for Holden Astra 1.4L applications, use the Parts Checker to confirm fitment

This alternator is suitable for technicians and DIY installers looking to restore reliable charging and electrical system performance. Verify mounting points, pulley style and connector compatibility against your vehicle and consult the Parts Checker before purchase. Professional installation is recommended to ensure correct charging system calibration and to protect warranty coverage.