BMW diagram reference
Valve for BMW Isetta Isetta 300 (1956)
Use this BMW diagram reference when you know the component location or position number and need to identify the OEM part number, quantity, and notes.
Diagram reference
Use the position table
This page does not display a diagram image while image-source permission is unverified. Use the position numbers and part table to identify candidate BMW part numbers.
| No. | Part number | Description | Qty | Notes |
|---|---|---|---|---|
| 01 | 11340026501 | Intake valve | 1 | ENDED |
| 01 | 11340026510 | Exhaust valve | 1 | ENDED |
| 02 | 11120035183 | Valve guide inlet | X | ENDED |
| 02 | 11120035184 | Valve guide inlet | X | ENDED |
| 02 | 11120035185 | Valve guide inlet | X | ENDED |
| 02 | 11120035186 | Valve guide exhaust | X | ENDED |
| 02 | 11120035187 | Valve guide exhaust | X | ENDED |
| 02 | 11120035188 | Valve guide exhaust | X | ENDED |
| 02 | 11120035189 | Valve guide exhaust | X | ENDED |
| 04 | 11340035208 | Lower spring plate | 2 | ENDED |
| 05 | 11340035206 | Valve spring inner | 2 | ENDED |
| 06 | 11340035207 | Valve spring | 2 | ENDED |
| 07 | 11340035210 | Spring pocket | 2 | ENDED |
| 08 | 11340026824 | Valve collet | 4 | |
| 09 | 11330034112 | Washer | 2 | ENDED |
| 10 | 11300035196 | Nut | 2 | ENDED |
| 10 | 11330035203 | Nut | 2 | ENDED |
| 11 | 11330034707 | Rocker arm | 1 | ENDED, +core |
| 11 | 11330034708 | Rocker arm | 1 | ENDED |
| 12 | 11330034140 | Bush | 4 | ENDED |
| 13 | 11120021136 | Hex bolt | 4 | ENDED |
| 14 | 11330034110 | Supporting bracket | 4 | ENDED |
| 15 | 11330034130 | Bolt | 2 | ENDED |
| 16 | 11330034126 | Valve adjustment screw | 2 | ENDED |
| 17 | 11320033055 | Valve pushrod | 2 | ENDED |
| 18 | 11110033114 | Rubber grommet | 2 | |
| 19 | 11320033500 | Stösselführung | 2 | ENDED |
| 20 | 11320035202 | Cam follower | 2 | ENDED |
| 21 | 11121337894 | Valve seat insert exhaust lead-free | 1 | ENDED |
| 21 | 11121337895 | Valve seat insert exhaust lead-free | 1 | ENDED |
| 21 | 11340035149 | Valve Seat Ring Intake | 1 | ENDED |