Remy 12754 Alternator

Remanufactured Alternator for Chevrolet Impala and Monte Carlo

The Remy Premium Remanufactured alternator, part number 12754, is a 12-volt charging system component built for select Chevrolet Impala and Chevrolet Monte Carlo applications. It delivers 125 amps with an internal voltage regulator, internal fan, clockwise rotation, and an included pulley for a direct-fit replacement in supported vehicles.

Key Features

• Remy Premium Remanufactured alternator, part number 12754
• 125-amp output for 12-volt charging systems
• Internal voltage regulator for integrated control
• Internal fan design for alternator cooling
• Pulley included
• Clockwise rotation
• OE manufacturer reference: Bosch
• Remanufactured construction

Product Details

Remy Premium Remanufactured focuses on OE-style electrical replacement parts built around original equipment specifications. This alternator is referenced to Bosch unit applications and is listed for 2006-2010 Chevrolet Impala and 2006-2007 Chevrolet Monte Carlo coverage, including Bosch-unit notes on select listings. If you are searching for a 125 amp alternator for Chevrolet Impala or a Bosch-style replacement alternator for Chevrolet Monte Carlo, part number 12754 matches the listed charging-system configuration.

This part cross-references Bosch (e.g., 0-124-425-032, 10335497) for the same application.

Common Problems This Part Can Address

• Low battery charging caused by a worn alternator
• Battery warning light related to charging-system output
• Dim lights or electrical instability at idle
• Noise or wear from a failing alternator assembly
• Charging performance loss in a Bosch-style OE application

Installation Notes and Tips

• Verify the vehicle’s original alternator matches the listed amperage, rotation direction, and regulator type before installation.
• Confirm pulley style and Bosch-unit notes against the removed part, especially on 2006-2009 Chevrolet Impala applications noted without clutch pulley.
• Inspect the belt, battery condition, and charging cables during replacement to avoid repeat charging issues.
• Check connector fitment and mounting points before final tightening.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured to support OE-style replacement needs for electrical charging systems. This alternator is built as a remanufactured unit with Bosch OE manufacturer reference and listed application-specific fitment for the vehicles shown below.

• Fits 2010 Chevrolet Impala, N/A; Bosch Unit; 125 Amps; Premium Remanufactured
• Fits 2006-2010 Chevrolet Impala, N/A; 125 Amps; Premium Remanufactured
• Fits 2006-2009 Chevrolet Impala, N/A; Bosch Unit; wo/Clutch Pulley; 125 Amps; Premium Remanufactured
• Fits 2006-2007 Chevrolet Monte Carlo, N/A; 125 Amps; Premium Remanufactured
• Fits 2006 Chevrolet Monte Carlo, N/A; Bosch Unit; 125 Amps; Premium Remanufactured