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Piston ring for BMW 1500-2000CS 2000tii (1971)

This Piston ring technical drawing provides a detailed breakdown of the assembly for the 1500-2000CS 2000tii. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 1971.

Piston ring
No. Description Supp. Qty  From   Up To  Part Number Price Notes
H = 4,0mm
01 Oil ring 88,97MM("0") 44 09/1965 07/1976 11251274784 ENDED Shop at ECS Tuning
01 Oil ring +0,25 4 09/1965 07/1976 11251274787 ENDED Shop at ECS Tuning
01 Oil ring +0,50 4 09/1965 07/1976 11251274788 ENDED Shop at ECS Tuning
H = 2,0mm
02 Compress.ring 88,97MM("0") 4 09/1965 07/1976 11251259311 ENDED Shop at ECS Tuning
02 Compress.ring +0,25 4 09/1965 07/1976 11251259312 ENDED Shop at ECS Tuning
02 Compress.ring +0,50 4 09/1965 07/1976 11251259313 ENDED Shop at ECS Tuning
H = 1,75mm
03 Rectangring 88,97MM("0") 4 09/1965 07/1976 11251251766 ENDED Shop at ECS Tuning
03 Rectangring +0,25 4 09/1965 07/1976 11251251767 ENDED Shop at ECS Tuning
03 Rectangring +0,50 4 09/1965 07/1976 11251251768 ENDED Shop at ECS Tuning
04 Repair kit piston rings 88,97MM("0") X 09/1965 07/1976 11251261130 $73.75 ENDED Shop at ECS Tuning
04 Repair kit piston rings 89,22MM(+0,25) X 09/1965 07/1976 11251261131 $67.98 Shop at ECS Tuning
04 Repair kit piston rings 89,47MM(+0,50) X 09/1965 07/1976 11251261132 $67.98 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 1500-2000CS 2000tii Piston ring?
This technical diagram illustrates the Piston ring within the Engine group for the 1500-2000CS 2000tii produced during 1971. It provides a detailed exploded view of the components, identifying key parts such as the Oil ring (Part #11251274784).
Which models use the hardware listed in this Piston ring?
The hardware and components featured in the Piston ring are specific to the 1500-2000CS 2000tii produced during 1971. These technical specifications ensure that parts like the Oil ring (11251274784) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Piston ring assembly?
Each item in the Piston ring corresponds to the numbered list below the illustration. For the 1500-2000CS 2000tii, you can identify the Oil ring by locating its position on the schematic, which then links to the official BMW part number 11251274784 for the Engine section.