2001 Nissan Altima Catalytic Converter
Navigate our online catalogue to find original replacement Catalytic Converters specifically designed to fit a 2001 Nissan Altima.





Catalytic Converter
$297.57
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: Canada;
Region: Canada;




Catalytic Converter
$297.57
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: Mexico;
Region: Mexico;




Catalytic Converter
$297.57
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: United States;
Region: United States;




Catalytic Converter
$297.57
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Front
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: Canada;
Region: Canada;




Catalytic Converter
$297.57
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Front
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: Mexico;
Region: Mexico;




Catalytic Converter
$297.57
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Front
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: United States;
Region: United States;




Catalytic Converter
$237.30
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: Canada;
Region: Canada;




Catalytic Converter
$237.30
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: Mexico;
Region: Mexico;




Catalytic Converter
$237.30
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: United States;
Region: United States;




Catalytic Converter
$237.30
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Rear
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: Canada;
Region: Canada;




Catalytic Converter
$237.30
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Rear
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: Mexico;
Region: Mexico;




Catalytic Converter
$237.30
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Rear
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: United States;
Region: United States;




Catalytic Converter
$215.73
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: Canada;
Region: Canada;




Catalytic Converter
$215.73
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: Mexico;
Region: Mexico;




Catalytic Converter
$215.73
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: United States;
Region: United States;




Catalytic Converter
$215.73
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: Canada;
Region: Canada;




Catalytic Converter
$215.73
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: Mexico;
Region: Mexico;




Catalytic Converter
$215.73
In Stock
Condition: New
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Region: United States;
Region: United States;

Catalytic Converter
$741.54
$735.08
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Front
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Vehicle Fitment Notes:
with Federal/California Emissions System Exhaust Gasket is Recommended Additional Part(s) Needed To Complete Installation: 31374 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 Direct Fit Type
with Federal/California Emissions System Exhaust Gasket is Recommended Additional Part(s) Needed To Complete Installation: 31374 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 Direct Fit Type





Catalytic Converter
$514.35
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Vehicle Fitment Notes:
CARB Compliant: No
CARB Compliant: No

Catalytic Converter
$948.70
$515.05
Out of Stock
Condition: New
Front
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Vehicle Fitment Notes:
CARB Executive Order D-182-53 Engine Family Number (EFN) 1NSXV02.4C4A 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. Additional Part(s) Needed To Complete Installation: 31374 Direct Fit Type
CARB Executive Order D-182-53 Engine Family Number (EFN) 1NSXV02.4C4A 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. Additional Part(s) Needed To Complete Installation: 31374 Direct Fit Type

Catalytic Converter
$948.70
$515.05
Out of Stock
Condition: New
Front
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Vehicle Fitment Notes:
CARB Executive Order D-182-53 Engine Family Number (EFN) 1NSXX02.4C4A 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. Additional Part(s) Needed To Complete Installation: 31374 Direct Fit Type
CARB Executive Order D-182-53 Engine Family Number (EFN) 1NSXX02.4C4A 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. Additional Part(s) Needed To Complete Installation: 31374 Direct Fit Type


Catalytic Converter
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Vehicle Fitment Notes:
CARB Compliant: Yes Engine Family Number (EFN) 1NSXV02.4C4A Engine Family Number (EFN) 1NSXX02.4C4A CARB Executive Order Number: D-798-9
CARB Compliant: Yes Engine Family Number (EFN) 1NSXV02.4C4A Engine Family Number (EFN) 1NSXX02.4C4A CARB Executive Order Number: D-798-9