Bosch AL3356X Alternator

Bosch AL3356X Remanufactured Alternator

The Bosch AL3356X is a remanufactured 12-volt alternator built for charging-system performance and dependable electrical output. It is a direct-fit replacement for select Lexus applications, including Lexus IS250, Lexus IS350, GS350, and GS300 models.

Bosch Premium Alternators are remanufactured, tested, and built to deliver consistent reliability for everyday driving and demanding electrical loads. This unit includes a 150-amp amperage rating, internal fan design, internal regulator, and a 7-groove pulley setup for the specified applications.

Key Features

• Part number: AL3356X
• 12-volt remanufactured alternator
• 150-amp output rating
• Internal fan and internal regulator
• Pulley included with 7-groove design
• Clockwise rotation
• Aluminum case and aluminum case color
• External fan included
• External regulator included
• Plug type 917 with rear-view plug clock at 6 o’clock

Product Details

This Bosch alternator is engineered for Lexus charging-system service where stable voltage and proper belt alignment matter. The AL3356X uses a 54 mm outside pulley diameter, 7S pulley type, and 7S-DP belt configuration, with one-wire capability not supported. For buyers searching for a remanufactured alternator for Lexus IS250, Lexus IS350, or Lexus GS350, this unit matches the listed electrical and mounting specifications for the covered vehicles.

This part cross-references ND 2706031060 and 2706031062 for the same application.

Vehicle Fitment

• Fits 2013 Lexus IS250, N/A; To 150 Amp Alternator; Alternator (Remanufactured)
• Fits 2011-2013 Lexus IS350, N/A; To 150 Amp Alternator; Alternator (Remanufactured)
• Fits 2006-2013 Lexus IS350, N/A; Alternator (Remanufactured)
• Fits 2006-2012 Lexus IS250, N/A; Alternator (Remanufactured)
• Fits 2007-2011 Lexus GS350, N/A; Alternator (Remanufactured)
• Fits 2006 Lexus GS300, N/A; Alternator (Remanufactured)
• Fits 2006 Lexus GS300, N/A; To 150 Amp Alternator; Alternator (Remanufactured)

Common Replacement Reasons

• Battery warning light or charging-system warning on the dash
• Low charging voltage at the battery
• Dim lights or electrical accessories losing power
• Alternator bearing noise or pulley wear
• Charging failure on Lexus IS250, IS350, GS350, or GS300 applications

Installation Notes

Verify the plug type, pulley groove count, rotation direction, and amperage rating before installation. Confirm the vehicle’s charging-system configuration against the listed fitment notes, especially where the application is specified as “To 150 Amp Alternator.” Check belt condition and charging-circuit connections during replacement to help ensure proper operation.

Quality Assurance

Bosch Premium Alternators are remanufactured, built, and tested to support reliable performance in the charging system. The AL3356X is produced to meet the listed specifications for the covered Lexus applications.