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GM 20911162
Alternator

2006-2011 GM

Customer Questions & Expert Answers (6)
GM 20911162 Alternator
GM 20911162 Alternator
  • Part Description
    Generator Assembly
  • Replaces
    10335497, 20757889
  • Manufacturer
    General Motors
Make sure this part fits
$269.99 MSRP: $535.89
You Save: $265.90 (50%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2006-2011 Chevrolet Impala50th Anniversary Edition, LS, LT, LTZ, Police6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX
    2006-2007 Chevrolet Monte CarloLS, LT6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 20911162 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 20911162 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the alternator on Chevrolet Impala? Posted by Customer
    A:
    Begin the generator replacement process by disconnecting the negative Battery Cable while also removing the engine sight shield. Disassemble the Drive Belt and detach the generator electrical connector before proceeding. To access the generator output bat terminal position its protective boot aside then take off both the generator output bat terminal nut and positive battery lead. Pull out the generator bolts followed by the removal of the generator. Affix the generator along with its bolts while tightening them to 50 n.m (37 lb ft). Reconnect the positive battery lead to the generator output bat terminal while tightening the generator output bat terminal nut to 20 n.m (15 lb ft). Place the protective boot onto the generator output bat terminal while attaching the generator electrical connector and Drive Belt and engine sight shield, and conclude with reattachment of the negative Battery Cable.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the first step to replace the generator for RPOs LZE/LZ4/LZ8 for the 2008 Chevrolet Impala? Posted by Customer
    A:
    Disconnect the negative battery cable and remove the drive belt.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Alternator
    Q:
    What needs to be done with the protective boot for the 2010 Chevrolet Impala? Posted by Customer
    A:
    Reposition the protective boot from the generator output BAT terminal.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Alternator
    Q:
    What should be done after tightening the generator bolt and stud for the 2007 Chevrolet Impala? Posted by Customer
    A:
    Reconnect the generator electrical connector and install the engine harness terminal to the generator.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Alternator
    Q:
    What is the next step after disconnecting the generator electrical connector for the 2009 Chevrolet Impala? Posted by Customer
    A:
    Remove the generator bolt and stud, followed by the generator bolt, and then take out the generator.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Alternator
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Alternator 20911162 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 20911162 Alternator is available in the market under the name GM Alternator. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 20911162 Alternator fits certain Chevrolet Impala, Monte Carlo models.
The original GM component designated by manufacturer part number 20911162 maintains top performance when functioning as the Generator Assembly unit. The component 20911162 is constructed from durable material and its dimensions span 9.8 x 8.4 x 8.4 inches while weighing 14.50 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Generator, Engine Electrical. The part 20911162 has available replacement options 10335497, 20757889. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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