Details
- Fitting Position
- Intake Side
- Length [mm]
- 101,6 mm
- Surface
- 2
- Valve Head Diameter [mm]
- 34,40 mm
Compare 1 brand — check fitment and order online
OE part number 9A110531402 is a Inlet valve used by PORSCHE. We have 1 compatible replacement parts from MAHLE.
Original installation position for OE 9A110531402. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 9A110531402 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| PORSCHE | BOXSTER (981), BOXSTER (987), CAYMAN (981), CAYMAN (987) |
Products matched to OE number 9A110531402.
| Attribute | Value |
|---|---|
| Packaging height [cm] | 17,00 |
| Valve Stem Diameter [mm] | 7,97 |
| Length [mm] | 110 |
| Material | 64 |
| Length [mm] | 102,5 |
| Required quantity | 8 |
| Valve Stem Diameter [mm] | 6,6 |
| Valve seat angle [°] | 45 |
| Valve Stem Diameter [mm] | 7,00 |
| Length [mm] | 192 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 9A110531402 is a manufacturer's reference code for Inlet valve used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 1 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 9A110531402.