* Brand: Genuine GM parts will be the most expensive. Aftermarket brands offer a range of prices and quality. Some cheaper brands might be less durable.
* Location: Prices vary by geographic region and retailer.
* Remanufactured vs. New: Remanufactured units are cheaper than brand new ones but may have a shorter lifespan.
* Where you buy it: Online retailers (Amazon, eBay, RockAuto, etc.) generally offer better prices than local auto parts stores.
Expect to pay anywhere from $200 to $800 or more. The lower end is likely for a used or remanufactured unit from an online retailer, while the higher end represents a new, genuine GM part from a dealership or some high-end auto parts stores.
It's crucial to get multiple quotes before purchasing. Be sure to specify the year and model of your Impala (2002) when requesting a price to ensure compatibility. Also, consider the labor costs involved in installation, which can add significantly to the overall expense.