FEATURES AND BENEFITS OEM Grade Technology: Our products are engineered to meet or exceed OEM construction standards, delivering technology designed for superior durability and extended product life. We use OE-sized substrates and high-density precious metals, combined with advanced robotic wash coating and precisely infused alloys, to ensure peak catalyst performance and long-term reliability, making our brand the trusted choice for OEM-grade quality. Engineered for Tough Applications: We leverage proprietary, application-specific matrix-based catalyst technology to deliver outstanding performance, even under the most challenging conditions. Our streamlined product release process integrates Technical Service Bulletins (TSB's) and the latest regulatory emissions updates, providing reliable performance the First Time Right. Precision Perfected: All of our exact-fit products are built precisely using advanced robotic welding technology for a leak-free, accurate fit every time. Built to Last: Durability is engineered into every unit with high-strength stainless steel, precision laser welding, and advanced catalyst formulations. Each converter is subjected to 100% end-of-line inspection and rigorous leak testing to ensure uncompromising quality, all backed by OEM-equivalent warranty coverage for added confidence and peace of mind. Part Number 514019 Catalyst Technology PremTech Inlet Gasket 1 Inlet Type A 3 Bolt Welded Flange O2 Port 2 Outlet Gasket 1 Outlet Type A 3 Bolt Welded Flange Substrate Material Ceramic Type Federal / EPA Direct Fit Pre-Cat Weight 9.05 lbs Height 6.00" Width 8.00" Length 19.00" Buyer's Guide 1997 Audi A4 Quattro 1.8L L4 Turbocharged; 1997-2002 Audi A4 1.8L L4 Turbocharged; 1998 Volkswagen Passat 4-Door Sedan 1.8L L4 Turbocharged & 4-Door Wagon 1.8L L4 Turbocharged; 1998-2005 Audi A4 4-Door Wagon 1.8L L4 Turbocharged & A4 Quattro 4-Door Sedan 1.8L L4 Turbocharged; 1998-2006 Audi A4 4-Door Sedan 1.8L L4 Turbocharged; 1999-2005 Audi A4 Quattro 4-Door Wagon 1.8L L4 Turbocharged & Volkswagen Passat 4-Door Sedan 1.8L L4 Turbocharged AWD, 4-Door Sedan 1.8L L4 Turbocharged FWD, 4-Door Wagon 1.8L L4 Turbocharged AWD & 4-Door Wagon 1.8L L4 Turbocharged FWD; 2003-2006 Audi A4 2-Door Convertible 1.8L L4 Turbocharged [Front] Interchange Data Brand Part Number AP Exhaust 642688 Davico Mfg 18059 Volkswagen 4B0 254 200 X Volkswagen 8D0 131 089 NX Volkswagen 8E0 131 089 AX Volkswagen 8E0 131 089 BX Volkswagen 8E0 131 089 DX Volkswagen 8E0 131 089 X Walker Exhaust 16087
