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Belt Drive Water Pump/Alternator for BMW 8 Series E31 840i (1996)

This Belt Drive Water Pump/Alternator technical drawing provides a detailed breakdown of the assembly for the 8 Series E31 840i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 1996.

Belt Drive Water Pump/Alternator
No. Description Supp. Qty  From   Up To  Part Number Price Notes
01 Ribbed v-belt PK7X1605 1 11287636363 Shop at ECS Tuning
For vehicles with
National version japan

L807A=Yes
01 Ribbed v-belt PK7X1580 1 11287636367 Shop at ECS Tuning
02 Adjusting pulley 1 11281736724 $138.08 Shop at ECS Tuning
03 Idler D=70MM 1 11281731220 $78.62 Shop at ECS Tuning
04 Hex bolt with washer M8X20-ZNS3 1 07147165618 $0.73 Shop at ECS Tuning
05 Protection cap adjusting pulley 1 11281727159 $2.37 Shop at ECS Tuning
06 Deflection pulley D=80MM 1 11281731838 $46.81 ENDED Shop at ECS Tuning
07 Fit bolt M8X65 1 07119900236 $3.00 Shop at ECS Tuning
08 Adjust-lever 1 11281747656 $8.75 Shop at ECS Tuning
09 Hex bolt with washer M8X35-Z1 1 07119901686 $0.54 Shop at ECS Tuning
10 Hex bolt with washer M8X25-Z1 1 07119901687 $0.62 Shop at ECS Tuning
11 Belt tensioner 1 11281736857 $91.76 Shop at ECS Tuning
12 Hex bolt M8X30 1 07119913664 $0.47 Shop at ECS Tuning
13 Wave washer 8,4X15-ZNS3 2 07119904115 $0.09 Shop at ECS Tuning
14 Washer 2 11281715625 $0.22 Shop at ECS Tuning
15 Hex nut M8-8-ZNS3 1 06/1996 07119904032 $0.16 Shop at ECS Tuning
15 Hex nut M8-8-ZNNIV SI 1 07119905515 $0.16 Shop at ECS Tuning
Notes
  • ENDED = the part has been discontinued (no longer available).

See Also

Frequently Asked Questions

What assembly is shown in the BMW 8 Series E31 840i Belt Drive Water Pump/Alternator?
This technical diagram illustrates the Belt Drive Water Pump/Alternator within the Engine group for the 8 Series E31 840i produced during 1996. It provides a detailed exploded view of the components, identifying key parts such as the Ribbed v-belt (Part #11287636363).
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 8 Series E31 840i produced during 1996. These technical specifications ensure that parts like the Ribbed v-belt (11287636363) 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 8 Series E31 840i, you can identify the Ribbed v-belt by locating its position on the schematic, which then links to the official BMW part number 11287636363 for the Engine section.