Dodge 2005 Sprinter Owner's Manual page 216

216 MAINTAINING YOUR VEHICLE
Legend For Engine Compartment
1. Windshield washer system fluid reservoir.
2. Maintenance indicator for air cleaner element
(Optional).
3. Oil dipstick.
4. Oil filler neck.
5. Ribbed V-belt.
Auxiliary drive (Optional) refer to "Auxiliary
drive".
6. Fuel filter with water separator.
7. Hydraulic brake fluid reservoir.
8. Coolant reservoir.
9. Battery
The auxiliary battery is located underneath the
front passenger seat (optional equipment).
10. Fuse box
(These special fuses should only be replaced at by
an authorized Sprinter Dealer).