Replacement Alternator for Chevy Impala 2006–2011

Replacement alternator for Chevy Impala restores stable 12V charging power to help stop hard starts, battery warning lights, and dim headlights. Built for 2006–2011 Impala V6 3.5L/3.9L and select 2009–2010 LTZ 3.9L, plus 2006–2007 Monte Carlo V6, it matches factory mounting points and electrical connections for a straightforward swap. Copper windings and an aluminum housing support efficient output and heat control.

• Fits 2006–2011 Impala V6 3.5L/3.9L, 2009–2010 Impala LTZ 3.9L, and 2006–2007 Monte Carlo V6 (verify your engine and year)


• Matches OE references 0124425102, 0124425032, 10335497, 11185, 11185N, 20757889, 20911162, 211185, 2-11185, ABO0241


• Delivers 12V DC output to keep ignition, lighting, and infotainment powered consistently


• Maintains grip with a 6-groove pulley designed for steady drive up to 6000 RPM


• Resists heat with pure copper round coil, aluminum housing, and cooling fan for improved dissipation

If your vehicle shows charging-system symptoms—intermittent starts, battery light, dimming lights, or weak A/C performance—an alternator replacement is a direct way to restore electrical stability and protect the battery. This unit is designed to install with factory-style fitment and commonly cross-referenced part numbers, helping you confirm compatibility before ordering. Double-check your vehicle’s year, engine size, and existing alternator references for the right match, then grab yours today.

• Output: 12V DC


• Pulley: 6-groove; up to 6000 RPM drive


• Material: Aluminum housing; pure copper round coil


• Dimensions: 6.3 x 6.3 x 6.9 in (160 x 160 x 175 mm)


• Weight: 13.2 lb (6 kg)