2016-2019 BMW 7 Series 4.4 Oil Line 17228602303041115
Specifications
OEM number
17228602303041115
Donor year
2016
Body style
Sedan
Fuel
Gas
Engine size
4.4 L
Transmission
Auto
Drivetrain
AWD
Suspension
Air
Trim
Xdrive m package
Donor mileage
87000
Paint code
A89 Imperial Blue Brilliant Effect
About this part
Also known as
Engine Oil Cooler Line
Oil Cooler Hose
Oil Pipe Assembly
Fluid Cooling Tube
Cooling Line
What this part does
The Oil Line routes hot oil from the engine block or transmission housing to the vehicle's external oil cooler. It is a critical component of the thermal management system, ensuring proper fluid circulation to maintain optimal operating temperatures, especially under heavy engine loads typical of the BMW 4.4L V8. Constructed from a combination of rigid metal tubing and high-pressure, heat-resistant rubber hoses, it is built to withstand extreme thermal cycling and high system pressures. When this line degrades or ruptures, it causes rapid fluid loss, noticeable puddling under the vehicle, a drop in oil pressure, and an immediate risk of catastrophic engine or transmission overheating.
Fits these vehicles
| Make | Model | Years | Engine |
|---|---|---|---|
| BMW | 750i xDrive | 2016-2019 | 4.4L V8 |
| BMW | 750i | 2016-2019 | 4.4L V8 |
| BMW | Alpina B7 | 2017-2019 | 4.4L V8 |
OEM and interchange numbers
17228602303041115
17228602303
17-22-8-602-303
Before you order
Compare the precise bends, mounting brackets, and connector fittings on your original component to the provided images. BMW models with the 4.4L engine utilize multiple oil routing lines for both the engine and transmission coolers, and they are not interchangeable. Always replace the rubber O-rings, crush washers, and quick-connect seals with brand new hardware when installing a used Oil Line to prevent secondary leaks at the connection points. Thoroughly flush the line before installation to ensure no debris from the vehicle it came from enters your engine or cooling system.
