If by "housing" you mean the alternator itself, yes, it is actually rather easy.
See "Related Questions" below for detailed alternator replacement information
Remove the belt from your 2000 Pontiac Trans Am alternator. Remove the wiring harness from the back of the alternator. Remove the alternator retaining bolts. Reverse the process to install your new alternator.
Wilson the tensioner pulley and remove the alternator belt. Remove the wiring to the alternator. Remove the alternator retaining bolts. Remove the alternator and replace with a new alternator.
Remove the alternator belt on your 2000 Oldsmobile. Disconnect the wiring harness from the back of the alternator. Remove the alternator retaining bolts. Put the new alternator on and reverse the process.
The alternator in a 2000 Jaguar is a tight fit. You will have to remove the motor mount, oil filter, and filter adapter, then jack the engine up slightly to have clearance to remove the alternator.
take it to a shop.
The 2000 Dodge Caravan alternator can be changed by removing the alternator belt. Remove the wiring harness from the back of the alternator. Loosen and remove the alternator retaining bolts. Install the new alternator by reversing the process.
Remove the serpentine belt and remove the alternator. The belt tensioner bolts are under the alternator.
Normal voltage, checking at the battery or alternator should be in the 14 range.
What causes the generator to burn out after replacing the alternator
Remove the alternator belt from your 2000 Chevrolet Monte Carlo alternator. Remove the wiring harness from the alternator. Remove the alternator retaining bolts. Reverse the process to install the new alternator.
Your alternator is shot.
Remove serpentine belt. Remove alternator. The bolts that hold the tensioner on are under the alternator.