Original equipment number
Oil Pressure Switch, OE PY8V18541B. 1 compatible equivalent from 1 brand, none of them in stock right now. Price £167.99. Fits MAZDA, PORSCHE.
Manufacturers list each of these parts against OE PY8V18541B. 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 3 parts listed for OE PY8V18541B 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:
Browse every Oil Pressure Switch we have in stockYour car
Choose your car and we will mark the parts that fit it.
0 in stock now, 1 not in stock right now. Sorted by price.
| Brand | Number | EAN | Features | Price | Availability |
|---|---|---|---|---|---|
| VEMO | V32-73-0026 | 4046001934124 | — | £167.99 | Out of stock |
OE PY8V18541B is compatible with the following make/model combinations:
Choose a brand to see their compatible parts for OE PY8V18541B.
OE part number PY8V18541B is a Oil Pressure Switch compatible with MAZDA, PORSCHE and other makes. Available from 3 brands, priced from £167.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
OE (Original Equipment) number PY8V18541B is a manufacturer's reference code for Oil Pressure Switch used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 3 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE PY8V18541B.
Original installation position for OE PY8V18541B. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
| Attribute | Value |
|---|---|
| Length [mm] | 39 |
| Housing Colour | white |
| Voltage [V] | 12 |
| Housing Colour | green |
| Thread Size | M10x1.0 |
| Cable Length [mm] | 180 |
| Control Range [bar] | 1,2 - 1,6 |
| Corresponds to the original part in colour | red |
| External Thread 1 [mm] | M 10X1 |
| External Thread [mm] | M14 x 1,5 |
Other original equipment numbers linked to PY8V18541B. Each one leads to its own fitment and price page.
Only vehicle manufacturers' numbers are listed here. Other makers' equivalents are under “Compatible parts”.
Common original equipment numbers linked to replacement-part pages.
4–8 days
Standard delivery £5.99. Free on orders from £50.00.
£50.00
On every order from £50.00.
14 days
Changed your mind? Send unused parts back within 14 days of delivery.
We accept Visa, Mastercard, Apple Pay and Google Pay.
OE PY8V18541B fits vehicles from MAZDA, PORSCHE and other compatible models listed below.
OE PY8V18541B is an original equipment reference for a Oil Pressure Switch. It identifies the exact part specification used by the vehicle manufacturer.
Replacement parts for OE PY8V18541B cost £167.99.
VEMO, METZGER AUTOTEILE, BOSCH all offer compatible replacements for OE PY8V18541B.
OE PY8V18541B is an original equipment reference assigned by the vehicle manufacturer. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements that meet the same specification.