Bosch AL7543N Alternator

Reliable Bosch Alternator for Ford and Mercury Vehicles

The Bosch AL7543N alternator is designed to provide consistent 12-volt electrical power for your Ford Explorer, Mercury Mountaineer, and related models. This new alternator ensures your vehicle's charging system operates efficiently, supporting all electrical components and battery charging needs.

• Voltage: 12V for standard automotive electrical systems
• Amperage Rating: 130 amps to meet vehicle power demands
• Rotation Direction: Clockwise for proper engine compatibility
• Internal fan type with included external fan for optimal cooling
• Includes pulley with 6 grooves and 59mm outside diameter
• Internal regulator and external regulator included for stable voltage output
• Aluminum case material and color for durability and heat dissipation
• Plug type 331 with 4-pin plug clock rear view main mounting ear at 6 o'clock
• Compatible with Ford Explorer, Explorer Sport, Explorer Sport Trac, GT, and Mercury Mountaineer

About the Bosch Alternator (New) Product Line

The Bosch Alternator (New) product line offers brand-new alternators engineered to meet or exceed original equipment specifications. This line focuses on delivering reliable electrical charging components with modern materials such as aluminum cases and integrated regulators. The AL7543N is part of this line, providing a direct replacement alternator designed for specific Ford and Mercury models, ensuring proper fit and function.

Detailed Product Description

The Bosch AL7543N alternator features a 12-volt system with a 130-amp output, suitable for vehicles requiring robust electrical power. Its clockwise rotation and 6-groove pulley with a 59mm diameter are designed to match factory specifications for smooth belt operation. The alternator includes both internal and external fans to maintain optimal operating temperatures, extending component life. The aluminum case offers lightweight durability and effective heat dissipation. The plug type 331 and mounting ear positioned at 6 o'clock ensure straightforward installation and secure fitment.

Common Applications and Issues Addressed

• Replacement for failing or underperforming alternators in Ford Explorer and Mercury Mountaineer
• Resolves battery charging problems and electrical system malfunctions
• Addresses issues with dimming headlights or electrical accessory failures
• Fixes alternator noise or overheating due to worn internal components
• Restores proper voltage regulation and prevents battery drain

Installation Notes and Tips

• Ensure compatibility with your specific Ford or Mercury model before installation
• Disconnect the battery before removing the old alternator to prevent electrical shorts
• Check belt condition and tension; replace if worn to maintain proper pulley function
• Verify plug type and mounting ear alignment for a secure fit
• Follow vehicle manufacturer torque specifications when tightening mounting bolts

Quality Assurance and Warranty

This Bosch AL7543N alternator is a new, original equipment quality part manufactured with durable aluminum casing and integrated voltage regulation. Bosch alternators undergo rigorous testing to meet automotive standards for performance and reliability. While specific warranty details are not provided here, Bosch typically offers limited warranties on new alternators to cover defects in materials and workmanship.