the fuel pumps are located(under the car) on the right rear of your car,in front of the rear tire. It is located under a protective shield that requires the removal of 4 sized 10 bolts. After removal of the shield,the fuel pumps are both similarly sized you will see a large beer can sized canister also, that is the fuel filter. I hope this helps. By the way, change your fuel filter while you are under there.
1987 mercedes 300E
1995 e320 conversion(hated the 300e grill)
Monochromatic Paint (Custom Blue)
Flat Badged (front)
custom "carbon fiber" console
18 inch HP EVO rims
Sold! Now I drive a Monte Carlo SS