Original equipment number
Multi-circuit Protection Valve, OE 1521155. 1 compatible equivalent from 1 brand, none of them in stock right now. Price £78.99.
Manufacturers list each of these parts against OE 1521155. The cheapest ones in stock come first; the full list follows, sorted by price.
UK delivery £5.99, free over £50 · We also ship from the EU to 200 countries, with no customs charges within the EU — see prices and times
None of these is in stock right now
All 1 parts listed for OE 1521155 are out of stock at the moment. Every listing below stays visible, and you can ask us to email you when one is back.
Related OE numbers that are in stock:
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The 1 equivalent for OE 1521155: in stock with a photo first, then in stock, then the ones with a supplier price. The extra columns show only the specifications that differ between these parts.
| Brand | Number | Price | Availability |
|---|---|---|---|
| 49738 | £78.99 | Out of stock |
These parts list the same specifications, so the choice comes down to brand and price.
Original installation position for OE 1521155. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
| Attribute | Value |
|---|---|
| Weight [g] | 1144 |
| Weight [kg] | 0,94 |
| Opening pressure (21) [bar] | 6,5 |
| Opening pressure (22) [bar] | 6,5 |
| Opening pressure (23) [bar] | 7,3 |
| Thread Size 1 | M16x1,5 |
| Weight [kg] | 0,71 |
| Weight [kg] | 0,92 |
| Opening pressure (24) [bar] | 6,5 |
| Operating pressure to [bar] | 10 |
Common original equipment numbers linked to replacement-part pages.