Details
- Cable Length [mm]
- 450 mm
- Conductor Number
- 4 conductor
- Supplementary Article/Info 2
- 5
- Oxygen Sensor
- 7
Compare 2 brands — check fitment and order online
OE part number Z53618861 is a O2 Sensor compatible with ALFA ROMEO, AUDI and other makes. Available from 2 brands, priced from £83.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE Z53618861. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE Z53618861 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| CITROËN | ZX (N2), SAXO (S0, S1) |
| BMW | K |
| ALFA ROMEO | 155 (167) |
| AUDI | A6 C6 Avant (4F5), A6 C6 (4F2) |
| PEUGEOT | 306 Hatchback (7A, 7C, N3, N5), 306 (7B, N3, N5) |
| VOLVO | V70 I (875, 876) |
| MERCEDES-BENZ | C-CLASS (W202) |
Choose a brand to see their compatible parts for OE Z53618861.
Products matched to OE number Z53618861.
| Attribute | Value |
|---|---|
| Fitting Position | Exhaust Manifold |
| External Thread [mm] | M 18x1,5 |
| Number of connectors | 4 |
| Number of pins | 2 |
| Oxygen Sensor | Heated |
| Conductor Number | 1 |
| Quality | Zr planar |
| Supplementary Article/Supplementary Info | 7 |
| Version | Zr |
| Quality | OE EQUIVALENT |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number Z53618861 is a manufacturer's reference code for O2 Sensor used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 2 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 Z53618861.