Universal Fit; Pre-OBDII Standard Duty Unit Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Rear Federal and California Emissions
with Federal/California Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Standard Universal Type Modifications and/or Additional Parts May Be Required for Installation
Universal Fit; Pre-OBDII Standard Duty Unit Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Federal and California Emissions
with Federal/California Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Standard Universal Type Modifications and/or Additional Parts May Be Required for Installation
Cutting and Welding Required
Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required
Cutting and Welding Required Not legal for sale or installation in California, Colorado or New York.
Cutting and Welding Required
Cutting and Welding Required
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
with Federal/California Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Universal Type Modifications and/or Additional Parts May Be Required for Installation
Replaces Front and Rear Cutting and Welding Required Not legal for sale or installation in California, Colorado or New York.
Replaces Front and Rear Cutting and Welding Required
Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required
Cutting and Welding Required
CARB Executive Order D-193-104 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-104 Cutting and Welding Required
CARB Executive Order D-193-104 Cutting and Welding Required
CARB Executive Order D-193-104 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-104 Cutting and Welding Required
CARB Executive Order D-193-104 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-104 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-104 Cutting and Welding Required
Cutting and Welding Required
CARB Executive Order D-193-104 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-104 Cutting and Welding Required
CARB Executive Order D-193-104 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-104 Cutting and Welding Required
CARB Executive Order D-193-104 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-104 Cutting and Welding Required
CARB Executive Order D-193-104 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-104 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-104 Cutting and Welding Required
CARB Executive Order D-193-104 Cutting and Welding Required
CARB Executive Order D-193-104 Cutting and Welding Required
CARB Executive Order D-193-104 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-103 Engine Family Number (EFN) VFM4.028G1GK Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-104 Cutting and Welding Required Original Equipment (OE) Specifications
CARB Executive Order D-193-104 Cutting and Welding Required Original Equipment (OE) Specifications Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-103 Engine Family Number (EFN) VFM4.028G1GK Cutting and Welding Required
CARB Executive Order D-193-103 Engine Family Number (EFN) TFM4.028GIGK Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-103 Engine Family Number (EFN) TFM4.028GIGK Cutting and Welding Required
Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-193-103 Engine Family Number (EFN) TFM4.028GIGK Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-193-103 Engine Family Number (EFN) TFM4.028GIGK Cutting and Welding Required
CARB Executive Order D-193-103 Engine Family Number (EFN) TFM3.028G1GK Cutting and Welding Required
CARB Executive Order D-193-103 Engine Family Number (EFN) TFM3.028G1GK Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-182-55 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-193-104
CARB Executive Order D-193-104 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-103 Engine Family Number (EFN) TFM3.028G1GK Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-103 Engine Family Number (EFN) TFM3.028G1GK
Browse our selection of quality catalytic converter parts designed specifically for your Ford Aerostar. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Eddie Bauer · XL · XL Plus · XL Sport · XLT · XLT Plus · XLT Sport
Extended Passenger Van · Mini Cargo Van · Mini Passenger Van
L4 2.3L · V6 2.8L · V6 3.0L · V6 4.0L
Automatic · Manual
