AP Exhaust 644127 Catalytic Converter - Front
OE Quality 60-Day Returns
AP Exhaust

AP Exhaust 644127 Catalytic Converter - Front

Brand AP Exhaust 644127
Position Front
Body Material Stainless steel
Clamp Qty None
Inlet Gasket Qty 1
Inlet Type A V-band clamp
O2 Sensor Ports 2
Outlet Gasket Qty None
Outlet Type A 2 bolt welded
Overall Length (IN) 31
Substrate Material Ceramic
Type Federal / epa direct-fit
Fits Ford and Lincoln · 10 vehicles

Federal / EPA direct-fit. Built to OE dimensions for straightforward installation.

Stainless steel body. Helps resist corrosion for long-term durability.

Ceramic substrate. Supports efficient converter performance.

Cross-references EV6Z5E212B for the same application. See all 1.

$422.85Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $422.85
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Catalytic Converter options

Direct-Fit Catalytic Converter for Ford Escape and Lincoln MKC

AP Exhaust 644127 is a Federal / EPA direct-fit catalytic converter built to OE dimensions for proper alignment and exhaust sealing. It is engineered for 2013-2016 Ford Escape front applications and 2015-2016 Lincoln MKC front applications, with stainless steel construction and a ceramic substrate for emissions control performance.

Key Features

  • Federal / EPA direct-fit design for OE-style replacement
  • Stainless steel body for corrosion resistance
  • Ceramic substrate material
  • V-band clamp inlet and 2-bolt welded outlet configuration
  • Two O2 sensor ports for factory-style sensor placement
  • Overall length: 31 inches
  • Built to exact OE dimensions and fitment

Detailed Product Overview

AP Exhaust 644127 uses ARISTO substrate chemistry and advanced manufacturing methods to support efficient catalyst loading while maintaining consistent fitment. Automated production processes, spinner welding, and high-speed assembly help keep the converter aligned to OE specifications, which is important when replacing the original emissions component on a Ford Escape or Lincoln MKC. This part cross-references Monroe Shocks & Struts (e.g., EV6Z5E212B) for the same application.

Compatible With 2013-2016 Ford Escape, front and 2015-2016 Lincoln MKC, front. It is also listed for 2013-2016 Ford Escape in N/A position where noted in the fitment data. AP Exhaust 644127 is a practical choice when you need a direct-fit catalytic converter for Ford Escape front exhaust service or Lincoln MKC front emissions repair.

Common Problems This Part May Address

  • Failed catalytic converter efficiency codes
  • Exhaust leaks at the converter connection points
  • Restricted exhaust flow from a worn substrate
  • Check engine light concerns related to catalyst performance
  • Fitment issues from a non-OE-style replacement converter

Installation Notes and Tips

Verify the vehicle’s emissions certification and engine configuration before installation. This converter uses a V-band clamp inlet, a 2-bolt welded outlet, and two O2 sensor ports, so confirm sensor and flange alignment before final tightening. Fitment notes state Federal and California emissions coverage, with restrictions for vehicles licensed in CA, CO, ME, and NY; check local regulations before use. Professional installation is recommended to ensure proper sealing and sensor placement.

Quality Assurance

AP Exhaust builds this converter to OE dimensions using automated manufacturing controls and stainless steel construction for consistent fitment and durability. The ceramic substrate and ARISTO chemistry are used to support efficient emissions conversion while maintaining competitive replacement value.

Related reading

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2016FordEscape2.0LL4N/ADirect Fit; 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.
2016FordEscape2.0LL4FrontDirect Fit; 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.
2016LincolnMKC2.0LL4FrontDirect Fit; 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.
2015FordEscape2.0LL4N/ADirect Fit; 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.
2015FordEscape2.0LL4FrontDirect Fit; 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.
2015LincolnMKC2.0LL4FrontDirect Fit; 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.
2014FordEscape2.0LL4N/ADirect Fit; 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.
2014FordEscape2.0LL4FrontDirect Fit; 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.
2013FordEscape2.0LL4N/ADirect Fit; 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.
2013FordEscape2.0LL4FrontDirect Fit; 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.
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
EV6Z5E212B