Bosch AL9434X Alternator

Bosch Remanufactured Alternator for Mini Cooper

Bosch AL9434X is a remanufactured 12-volt alternator built for charging performance and dependable operation. It is a direct-fit electrical replacement for select Mini Cooper applications, including 2002-2006 Mini Cooper and 2005-2008 Mini Cooper models with a 105 amp alternator requirement.

Key Features

• Remanufactured Bosch alternator for charging system service
• 12-volt, 105 amp output rating
• Internal fan design with clockwise rotation
• Internal regulator with external regulator included
• 6-groove pulley included, 49 mm outside pulley diameter
• Aluminum case and aluminum case material for OE-style fitment
• Plug type 316 with rear-view plug clock position at 6 o’clock
• Cross-reference: 12317515030

Product Details

Bosch Premium Alternators are remanufactured, built, and tested to deliver consistent charging performance and reliability. The AL9434X alternator is specified for Mini Cooper charging system service and is engineered around the listed electrical and mounting details, including a 12-volt system, internal fan, clockwise rotation, and 6S pulley configuration. For Mini Cooper owners replacing a failing alternator, Bosch AL9434X provides a service-ready solution that matches the application requirements for 2002-2006 Mini Cooper and 2005-2008 Mini Cooper, including vehicles noted for a 105 amp alternator.

What This Alternator Helps Address

• Battery warning light caused by alternator output loss
• Low charging voltage during driving or idle conditions
• Dim lights and electrical instability from weak system charging
• Starting problems related to insufficient alternator performance
• Charging system noise or failure tied to worn internal components

Installation Notes and Tips

Verify the plug type, pulley configuration, rotation direction, and amperage rating before installation. Confirm the vehicle’s charging system requirements against the listed fitment for 2002-2006 Mini Cooper and 2005-2008 Mini Cooper, and compare the original unit to Bosch AL9434X for mounting ear position and connector layout. Inspect the belt, battery condition, and charging cables during replacement to help avoid repeat charging-system faults.

Quality Assurance

Bosch remanufactures and tests this alternator to meet charging-system performance expectations for the listed application. The AL9434X is part of Bosch’s Premium Alternators line, focused on rebuilt electrical components for dependable service in Mini Cooper charging system repairs.