Keep metered air flowing to every cylinder with the ATP intake manifold, part number 106001. It is built as an exact-fit replacement for a wide range of Buick, Chevrolet, Oldsmobile and Pontiac models, including the 2000-2005 Chevrolet Impala 3.8L, 1998-1999 Chevrolet Lumina 3.1L / 3.8L and 1998-2005 Chevrolet Monte Carlo 3.8L.
An engine intake manifold routes incoming air to each cylinder's intake port. A cracked or leaking manifold can let unmetered air in and upset the air-fuel ratio. If a failed manifold is behind a vacuum leak, lean condition or rough idle, this unit replaces it.
See the Buyer's Guide tab for the full list of vehicles this manifold fits.
Interchange: 615180 · 17113136 · 89017272 · 6001186
This part cross-references / interchanges with the following part numbers:
What does the intake manifold do?
It routes metered incoming air to each cylinder's intake port. A crack or leak can let in unmetered air and upset the air-fuel ratio.
Is this the right 2003 Impala intake manifold for a 2000-2005 Chevrolet Impala 3.8L?
ATP 106001 is listed for the 2000-2005 Chevrolet Impala with the V6-3.8L engine, which includes 2003 models with that engine.
Does this Chevy Lumina intake manifold fit the 1998-1999 Chevrolet Lumina 3.1L / 3.8L?
Yes. It is listed for the 1998 Chevrolet Lumina with the V6-3.1L and for the 1998-1999 Chevrolet Lumina with the V6-3.8L.
What are signs an intake manifold may need replacing?
Visible cracks, vacuum or air leaks, a rough idle or a lean condition can be signs, but other parts can cause these too. Diagnose the cause before replacing.
How many do I need, and what about gaskets and fasteners?
The listed applications use one manifold. Check the vehicle service information for the correct gaskets and fasteners and whether any can 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.
