Seal the throttle body-to-intake joint and keep engine air where it belongs with the MAHLE Fuel Injection Throttle Body Mounting Gasket (MPN G31706). It installs as a direct-fit replacement for the 1999-2002 Mercury Villager and 1999-2002 Nissan Quest, restoring a clean, leak-free connection between the throttle body and the intake manifold.
A hardened, cracked, or compressed throttle body gasket can let unmetered air in at the flange. If a failed throttle body mounting gasket is the cause of a rough idle or vacuum leak at this joint, this gasket replaces it — diagnose the source before installing. Reuse or replace fasteners as directed by the vehicle service procedure.
Interchange: 16175-7B000 · 161757B000 · 61274
Manufacturer part number G31706
This part cross-references / interchanges with the following part numbers:
What does this gasket do?
It seals the joint between the throttle body and the intake manifold, keeping metered air in the intake path and helping prevent an air leak at that flange.
Which vehicles does the G31706 fit?
It is a direct-fit replacement for the 1999-2002 Mercury Villager and 1999-2002 Nissan Quest. Check the Buyer's Guide tab to confirm fitment for your vehicle.
What numbers does this gasket interchange with?
It cross-references 16175-7B000 (also shown as 161757B000) and 61274. The manufacturer part number is G31706.
What are signs this gasket may need replacing?
A cracked, hardened, or leaking throttle body gasket can cause a vacuum leak or rough idle at the joint. Diagnose the cause before replacing, as other issues can produce similar symptoms.
Are mounting fasteners included?
This listing is for the gasket. Consult the vehicle service information for the correct fasteners and whether they may be reused.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
