AP Exhaust 642051 Catalytic Converter - Rear
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AP Exhaust

AP Exhaust 642051 Catalytic Converter - Rear

Brand AP Exhaust 642051
Position Rear
Body Material Stainless steel
Inlet Gasket Yes
Inlet Hardware None
Inlet Type A 2 bolt welded flange
O2 Sensor Ports None
Outlet Gasket Not required
Outlet Hardware Yes
Outlet Type A 2.00" od pipe
Overall Length (IN) 44.5
Substrate Material Ceramic
Type Federal / epa direct-fit
Fits Ford · 8 vehicles

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

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

Ceramic substrate. Supports efficient converter performance with proprietary chemistry.

Cross-references 9T1Z-5E212-B for the same application. See all 1.

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AP Exhaust 642051 Catalytic Converter

AP Exhaust 642051 is a Federal / EPA direct-fit catalytic converter built for the 2010-2013 Ford Transit Connect. It uses a stainless steel body, a ceramic substrate, and OE-style dimensions to support proper exhaust fitment on the Transit Connect rear or underbody application.

For buyers searching for a 2010-2013 Ford Transit Connect catalytic converter, this direct-fit unit is built to match the original system layout and connection style. The AP Exhaust 642051 also cross-references Ford part number 9T1Z-5E212-B for the same application.

Key Features

  • Federal / EPA direct-fit catalytic converter
  • Stainless steel body for exhaust system durability
  • Ceramic substrate material
  • 2-bolt welded flange inlet
  • 2.00" OD pipe outlet
  • Inlet gasket included
  • Outlet hardware included
  • OE-dimensioned fitment for the Ford Transit Connect
  • Overall length: 44.5 in.
  • No O2 sensor ports

Detailed Description

AP Exhaust 642051 is engineered for direct replacement on the Ford Transit Connect with Federal and California emissions configurations listed in the fitment data. The converter is built with AP Emissions Technologies manufacturing methods that focus on consistent dimensions and fitment, while the ceramic substrate and stainless steel body support exhaust flow and long-term service in a direct-fit layout. This part number is commonly searched as AP Exhaust 642051 catalytic converter for Ford Transit Connect rear applications.

Fits 2010-2013 Ford Transit Connect, N/A. Fits 2010-2013 Ford Transit Connect, Rear. Use this part when replacing a worn or failed converter on the Transit Connect exhaust system and when OE-style flange and pipe connections are required.

What It Helps Address

  • Check engine light related to catalytic converter efficiency
  • Failed emissions inspection caused by a damaged converter
  • Exhaust restriction from a deteriorated substrate
  • Rattling or broken internal converter material
  • Corrosion at the original converter body or connections

Installation Notes and Tips

Verify the vehicle’s emissions certification and match the listed fitment before installation. The OE system was a welded assembly, and the notes indicate that cutting may be required during replacement. Review the existing exhaust layout, flange style, and pipe diameter before starting the job. This AP Exhaust 642051 application does not use O2 sensor ports.

Fits 2010-2013 Ford Transit Connect, N/A and Fits 2010-2013 Ford Transit Connect, Rear. Confirm state emissions restrictions before purchase, as the fitment notes list limitations for vehicles licensed in CA, CO, ME, and NY.

Quality Assurance

AP Exhaust uses automated workstations, spinner welding equipment, and high-speed production lines to build converters to exact OE dimensions and fitment. The ARISTO substrate chemistry is used to support efficient catalyst loading and converter performance while maintaining competitive manufacturing consistency.

Related reading

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2013FordTransit Connect2.0LL4N/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.; Cut as required.; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2013FordTransit Connect2.0LL4RearDirect 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.
2012FordTransit Connect2.0LL4N/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.; Cut as required.; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2012FordTransit Connect2.0LL4RearDirect 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.
2011FordTransit Connect2.0LL4N/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.; Cut as required.; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2011FordTransit Connect2.0LL4RearDirect 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.
2010FordTransit Connect2.0LL4N/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.; Cut as required.; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2010FordTransit Connect2.0LL4RearDirect 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.
9T1Z-5E212-B