Specifications

• Amperage Rating: 90 A
• Decoupled Or Clutch Pulley: No
• Family: BOSCH
• Fan Type: Internal
• Pulley Belt Type: Serpentine
• Pulley Groove Quantity: 5
• Pulley Included: Yes
• Regulator Type: Internal
• Rotation Direction: Clockwise (Right)
• Voltage: 12 VDC

Features

• Elaborately designed to provide just enough power
• Identical in specifications to the factory alternator
• Made to comply with strict OE quality requirements
• Enables precise fit and offers dependable operation

Product Details

Alternator (13921N) by WAI Global®. Current: 90 Amp. With 6 Groove Pulley. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium factory-style alternator is designed to stringent OEM standards to fit, look, and function just like the original part. Made with proven technology and tried-and-true equipment, it guarantees to deliver reliable long-term performance.

Vehicle Fitment Table

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

What part number is this?
The listed part number is 13921N.

Is this product designed for direct replacement?
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

Common Searches

• Alternator for Audi A4
• 13921N fitment
• WAI Global Alternator
• 1999 Audi A4 Alternator