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Belt Drive Water Pump/Alternator for BMW 3 Series E46 318i (1998)

This Belt Drive Water Pump/Alternator technical drawing provides a detailed breakdown of the assembly for the 3 Series E46 318i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 1998.

Belt Drive Water Pump/Alternator
No. Description Supp. Qty  From   Up To  Part Number Price Notes
01 Ribbed v-belt 6PK X 1733 1 11281437369 $45.22 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Hot-climate version

S205A=Yes

S823A=Yes
01 Ribbed v-belt 6PK X 1708 1 11287636371 Shop at ECS Tuning
02 Mechanical belt tensioner 1 11281432104 $101.95 Shop at ECS Tuning
03 Protection cap 1 11281435114 $2.37 Shop at ECS Tuning
04 Fillister head with washer M8X30-U1-ZNS3 2 07119905720 $0.47 Shop at ECS Tuning
05 Deflection pulley 1 11281435594 $46.81 Shop at ECS Tuning
For vehicles with
Hot-climate version

S823A=Yes
05 Deflection pulley 1 11281435594 $46.81 Shop at ECS Tuning
06 Protection cap 1 11281435114 $2.37 Shop at ECS Tuning
For vehicles with
Hot-climate version

S823A=Yes
06 Protection cap 1 11281435114 $2.37 Shop at ECS Tuning

See Also

Frequently Asked Questions

What assembly is shown in the BMW 3 Series E46 318i Belt Drive Water Pump/Alternator?
This technical diagram illustrates the Belt Drive Water Pump/Alternator within the Engine group for the 3 Series E46 318i produced during 1998. It provides a detailed exploded view of the components, identifying key parts such as the Ribbed v-belt (Part #11281437369).
Which models use the hardware listed in this Belt Drive Water Pump/Alternator?
The hardware and components featured in the Belt Drive Water Pump/Alternator are specific to the 3 Series E46 318i produced during 1998. These technical specifications ensure that parts like the Ribbed v-belt (11281437369) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Belt Drive Water Pump/Alternator assembly?
Each item in the Belt Drive Water Pump/Alternator corresponds to the numbered list below the illustration. For the 3 Series E46 318i, you can identify the Ribbed v-belt by locating its position on the schematic, which then links to the official BMW part number 11281437369 for the Engine section.