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AP Exhaust 645273 Catalytic Converter

Brand	AP Exhaust 645273
Body Material	Stainless steel
Inlet Gasket	Yes
Inlet Hardware	None
Inlet Type A	2 bolt welded flange
O2 Sensor Ports	1
Outlet Gasket	Not required
Outlet Hardware	Yes
Outlet Type A	2.25" id pipe
Overall Length (IN)	22.25
Substrate Material	Ceramic
Type	Federal / epa direct-fit
Fits	Ford, Mazda, and Mercury · 44 vehicles

Direct-fit replacement. Built to exact OE dimensions for straightforward installation.

Ceramic substrate. Proprietary chemistry promotes efficient converter performance.

Stainless steel body. Corrosion-resistant construction for lasting exhaust durability.

Cross-references AL8Z5E212G for the same application. See all 1.

$315.38Free shipping

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Not what you need? See all Catalytic Converter options

Direct-Fit Catalytic Converter for Ford, Mazda, and Mercury

AP Exhaust 645273 is a Federal / EPA direct-fit catalytic converter built for exact OE dimensions and fitment. It uses a stainless steel body with a ceramic substrate and is engineered for select Ford Escape, Mazda Tribute, and Mercury Mariner applications from 2009-2012.

This converter is built around AP Exhaust’s ARISTO substrate chemistry and modern manufacturing processes, including automated workstations and spinner welding, to support efficient emissions control and consistent fitment. Part number 645273 is a direct replacement for vehicles that need a welded-assembly style converter solution.

Key Features

Federal / EPA direct-fit catalytic converter
Stainless steel body for corrosion resistance
Ceramic substrate material
2-bolt welded flange inlet
2.25" ID pipe outlet
1 O2 sensor port
Inlet gasket included
Outlet hardware included
Overall length: 22.25 inches

Fitment Details

Fits 2009-2012 Ford Escape, N/A — Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
Fits 2009-2012 Ford Escape, N/A — Direct Fit; Exc. Hybrid; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Fits 2009-2011 Mazda Tribute, N/A — Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
Fits 2009-2011 Mazda Tribute, N/A — Direct Fit; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Fits 2009-2011 Mercury Mariner, N/A — Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
Fits 2010-2011 Mercury Mariner, N/A — Direct Fit; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.

What This Converter Helps Address

Failed emissions testing caused by a worn or inefficient catalytic converter
Check engine light concerns related to catalyst efficiency
Restricted exhaust flow from a damaged internal substrate
Replacement needs for welded-assembly OE exhaust systems
Direct-fit repair requirements on Ford Escape, Mazda Tribute, and Mercury Mariner applications

Installation Notes and Tips

Verify the vehicle’s emissions configuration before ordering, since this part is listed for Federal and California emissions applications with state restrictions noted for CA, CO, ME, and NY. Some applications reference a welded OE assembly and may require resizing, cutting, bushing, or Welded Assembly 60005 to complete installation. Confirm the inlet flange, outlet pipe size, and O2 sensor port location against the original exhaust layout before installation.

Part number 645273 is also referenced for the same application under Monroe Shocks & Struts 172286.

Quality Assurance

AP Exhaust uses ARISTO substrate chemistry and advanced production methods to build converters to OE dimensions and fitment standards. That manufacturing approach supports consistent installation on the listed Ford Escape, Mazda Tribute, and Mercury Mariner applications.

This part fits 44 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Submodel	Liters	Cylinders	Fuel Type	Position	Notes
2012	Ford	Escape	Limited	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2012	Ford	Escape	XLS	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2012	Ford	Escape	XLT	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2012	Ford	Escape	XLT	2.5L	L4	—	N/A	Direct Fit; Exc. Hybrid; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2012	Ford	Escape	Limited	2.5L	L4	—	N/A	Direct Fit; Exc. Hybrid; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2012	Ford	Escape	XLS	2.5L	L4	—	N/A	Direct Fit; Exc. Hybrid; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2011	Ford	Escape	Limited	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2011	Ford	Escape	XLS	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2011	Ford	Escape	XLT	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2011	Ford	Escape	XLS	2.5L	L4	—	N/A	Direct Fit; Exc. Hybrid; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2011	Ford	Escape	Limited	2.5L	L4	—	N/A	Direct Fit; Exc. Hybrid; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2011	Ford	Escape	XLT	2.5L	L4	—	N/A	Direct Fit; Exc. Hybrid; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2011	Mazda	Tribute	GX	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2011	Mazda	Tribute	i	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2011	Mazda	Tribute	GX	2.5L	L4	—	N/A	Direct Fit; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2011	Mazda	Tribute	i	2.5L	L4	—	N/A	Direct Fit; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2011	Mercury	Mariner	Base	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2011	Mercury	Mariner	Base	2.5L	L4	—	N/A	Direct Fit; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2010	Ford	Escape	XLT	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2010	Ford	Escape	Limited	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2010	Ford	Escape	XLS	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2010	Ford	Escape	XLT	2.5L	L4	—	N/A	Direct Fit; Exc. Hybrid; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2010	Ford	Escape	Limited	2.5L	L4	—	N/A	Direct Fit; Exc. Hybrid; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2010	Ford	Escape	XLS	2.5L	L4	—	N/A	Direct Fit; Exc. Hybrid; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2010	Mazda	Tribute	i	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2010	Mazda	Tribute	GX	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2010	Mazda	Tribute	i	2.5L	L4	—	N/A	Direct Fit; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2010	Mazda	Tribute	GX	2.5L	L4	—	N/A	Direct Fit; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2010	Mercury	Mariner	Premier	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2010	Mercury	Mariner	Base	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2010	Mercury	Mariner	Base	2.5L	L4	—	N/A	Direct Fit; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2010	Mercury	Mariner	Premier	2.5L	L4	—	N/A	Direct Fit; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2009	Ford	Escape	XLS	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2009	Ford	Escape	XLT	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2009	Ford	Escape	Limited	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2009	Ford	Escape	XLT	2.5L	L4	—	N/A	Direct Fit; Exc. Hybrid; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2009	Ford	Escape	Limited	2.5L	L4	—	N/A	Direct Fit; Exc. Hybrid; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2009	Ford	Escape	XLS	2.5L	L4	—	N/A	Direct Fit; Exc. Hybrid; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2009	Mazda	Tribute	GX	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2009	Mazda	Tribute	i	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2009	Mazda	Tribute	GX	2.5L	L4	—	N/A	Direct Fit; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2009	Mazda	Tribute	i	2.5L	L4	—	N/A	Direct Fit; Requires Welded Assembly 60005 to Complete Assembly; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2009	Mercury	Mariner	Base	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
2009	Mercury	Mariner	Premier	2.5L	L4	GAS	N/A	Direct Fit; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Direct fit converter may require resizing, cutting or bushing.
No rows match your filter.

Directly replaces or cross-references 1 part number

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

AL8Z5E212G