2016-2019 BMW 7 Series Fuel Filler Neck PEHDEVOHPEHD
Specifications
OEM number
PEHDEVOHPEHD
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
Fuel Filler Neck
Gas Tank Filler Tube
Fuel Pipe
Filler Neck Assembly
Fuel Tube
Fuel Filler Hose Assembly
What this part does
The fuel filler neck is the primary conduit connecting the exterior gas receptacle to the main fuel tank. It routes fuel safely during fill-ups and incorporates breather lines that allow displaced air and vapors to vent into the charcoal canister, maintaining proper tank pressure. If this tube cracks, corrodes, or suffers seal degradation at the mounting points, the vehicle will lose pressure in the evaporative emissions (EVAP) system, triggering a check engine light and often setting a small or large leak code. A completely compromised neck will result in raw fuel spilling onto the ground, particularly when the gas station pump nozzle is running at full flow.
Fits these vehicles
| Make | Model | Years | Engine |
|---|---|---|---|
| BMW | 7 Series | 2016-2019 | 4.4L |
OEM and interchange numbers
PEHDEVOHPEHD
Before you order
Check the condition of the rubber junction hose that connects the base of the filler neck to the fuel tank. This hose often hardens or shrinks over time and should typically be replaced when a new neck is installed to guarantee a tight seal. Verify the evaporative emission line fittings match the vehicle it came from, as EVAP routing can vary based on regional emissions standards or specific engine configurations. Check the upper rim where the fuel cap sits before final assembly; a clean, perfectly flat surface here is required to prevent micro-leaks. Always clear any existing EVAP codes from the engine control module after installation and perform a drive cycle to verify the system holds vacuum.
