Direct Fit Catalytic Converters

Manufactured to the highest standards
All W&L Incorporated Catalytic Converters are engineered and manufactured by JMJ to have the exact diameter pipe, bends, sensor locations, and contain the identical (or better) metals and internal parts to meet your vehicles specifications. The W&L Incorporated Auto Parts store currently offers Catalytic Converters and Diesel Particulate Filters (DPFs) for select models from the following manufacturers: Volkswagen (VW), BMW, Ford, Mercedes, Sprinter, Audi, Freightliner, Isuzu, Dodge, SEAT and Skoda.

View All Catalytic Converters Available

ISO (International Standard Organization) Certified Factory

All parts manufactured to exact specifications in an Intentional Standard Organization (ISO) 9001-9002 Certified by our partner JMJ located in Europe. This ISO standard is based on a number of quality management principles including a strong customer focus, the motivation and implication of top management, the process approach continual improvement. This certification helps ensure that customers get consistent, good quality products and services.

TUV SUD Certified Parts

W&L parts are also TUV SUD certified. TUV SUD is a world leader in product testing and certification, providing testing to international standards and directives that are endorsed by leading quality and safety marks. For example, the US Nationally Recognized Testing Laboratory (NRTL) Mark, and the European Community’s CE Marking and GS Mark.

A Visually Quality Comparison

As you can see in the following side by side comparisons of our Volkswagen 1.8 Turbo catalytic converter to other aftermarket options, our quality and fitment is superior. The competitor parts pictured needed to be stretched wider to fit the vehicle. This narrower diameter creates a bottleneck in your emissions system and creates a higher temperature. Which will damage the catalytic, and engine performance.


For additional part inquiries, call us at 1-888-978-CATS (2287) or
Mon-Fri, 8:00am-5:00pm EST.

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