- Weight
- 75 g
- Inner Diameter 1
- 19 mm
- Inner Diameter 2
- 14 mm
- Inner Diameter 3
- 5 mm
In stock
Original equipment number
Oil Hose, OE 7786403. 1 compatible equivalent from 1 brand, 1 of them in stock. Price £18.99. Fits FIAT.
ORIGINAL IMPERIUM 19114£18.99
Manufacturers list each of these parts against OE 7786403. 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
Your car
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In stock
1 in stock now, 0 not in stock right now. Sorted by price.
| Brand | Number | EAN | Features | Price | Availability |
|---|---|---|---|---|---|
| ORIGINAL IMPERIUM | 19114 | 8033989028958 | 75 g · 19 mm · 14 mm · 5 mm | £18.99 | In stock |
OE 7786403 is compatible with the following make/model combinations:
OE part number 7786403 is a Oil Hose used by FIAT. We have 1 compatible replacement parts from ORIGINAL IMPERIUM.
OE (Original Equipment) number 7786403 is a manufacturer's reference code for Oil Hose 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 7786403.
Original installation position for OE 7786403. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
| Attribute | Value |
|---|---|
| Charge Type | 1 |
| Fitting Position | Oil Separator |
| Inner Diameter 2 [mm] | 15 |
| Inner Diameter 2 [mm] | 16 |
| Inner Diameter 2 [mm] | 17 |
| Inner Diameter [mm] | 20 |
| Inner Diameter [mm] | 27 |
| Inner Diameter [mm] | 28 |
| Material | PA 66 GF 30 |
| Outer Diameter [mm] | 27 |
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.
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OE 7786403 fits vehicles from FIAT and other compatible models listed below.
OE 7786403 is an original equipment reference for a Oil Hose. It identifies the exact part specification used by the vehicle manufacturer.
Replacement parts for OE 7786403 cost £18.99.
ORIGINAL IMPERIUM all offer compatible replacements for OE 7786403.
OE 7786403 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.