MagnaFlow
Direct-Fit CALIFORNIA OBDII CONVERTERS

MagnaFlow 447101 Catalytic Converter - Front Left

Brand MagnaFlow 447101
Position Front Left
Mounting Hardware Included Yes
Universal Or Specific Fit Specific
Grade Type Regular
Tube Material Stainless steel
Inlet Type Bolt-on
Outlet Type Bolt-on
Heat Shield Attached No
Body Material Stainless steel
Substrate Material Ceramic
Inlet Gasket Included Yes
Inlet Mounting Hardware Included No
Overall Length 37.5
Air Tube Count 0
Air Tube Adaptable No
Clamp Included No
Converter Quantity 1
Finish Stainless steel
Hangers Included Yes
Heat Shield Material None
Oxygen Sensor Location Pre and post converter
Type Direct-fit
Product line Direct-Fit CALIFORNIA OBDII CONVERTERS
Fits Ford and Mercury · 4 vehicles

Direct-fit design. Installs with bolt-on inlet and outlet connections, no cutting or welding required.

Stainless steel construction. Helps resist corrosion for lasting exhaust durability.

CARB compliant. Meets California Air Resources Board requirements for legal use in restricted states.

$568.42Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $568.42
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

California OBDII Direct-Fit Converter

MagnaFlow 447101 is a California Grade, CARB-compliant direct-fit catalytic converter built for specific Ford and Mercury applications. It is designed to help maintain proper exhaust function and keep the check engine light off when the original converter has failed or become restricted.

Built with stainless steel construction, mandrel-bent tubing, and a ceramic substrate, this MagnaFlow direct-fit converter is engineered for a bolt-on replacement with no cutting or welding required.

Key Features

  • Direct-fit design for specific 1996-1997 Ford Explorer and 1997-1998 Mercury Mountaineer applications
  • CARB-compliant California Grade replacement for listed vehicles
  • Stainless steel body and tubing for corrosion resistance
  • Ceramic substrate for exhaust aftertreatment performance
  • Mandrel-bent tubing to reduce flow restriction
  • Bolt-on inlet and outlet for straightforward installation
  • Includes inlet gasket for a proper seal
  • Pre- and post-converter oxygen sensor locations
  • Designed using 3D scanning for OE-style fit and function

Product Details

MagnaFlow Direct-Fit California OBDII Converters line products are built for emissions-focused replacement on late-1990s vehicles that require a precise fit and CARB-level compliance. Part number 447101 is engineered to match the original equipment layout on the front left position for the listed Ford Explorer and Mercury Mountaineer applications, helping simplify replacement while maintaining the factory exhaust routing.

This part cross-references no listed interchange numbers for the same application. Fits 1996 Ford Explorer, front left; fits 1997 Ford Explorer, front left; fits 1997 Mercury Mountaineer, front left; fits 1998 Mercury Mountaineer, front left.

What It Helps Address

  • Check engine light concerns related to a failed catalytic converter
  • Restricted exhaust flow from a worn or damaged converter
  • Exhaust leaks at the converter connection points
  • Corrosion-related deterioration in the exhaust stream
  • Emissions compliance issues on listed California and CARB-restricted applications

Installation Notes

Installation is bolt-on and does not require cutting or welding when used on the correct application. Use the included gasket to help achieve a proper seal and reduce the chance of exhaust leaks. Verify oxygen sensor placement, mounting points, and vehicle emissions certification before installation. Fits 1996 Ford Explorer, front left; fits 1997 Ford Explorer, front left; fits 1997 Mercury Mountaineer, front left; fits 1998 Mercury Mountaineer, front left.

Quality Assurance

This MagnaFlow catalytic converter is designed to meet or exceed California Air Resources Board requirements and has undergone additional testing for legal use in California and other CARB-restricted states on the listed vehicles. The part is designed from 3D scan data to match OE fit and function.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1998MercuryMountaineer5.0LV8Front LeftCertification Level : TLEV; CARB Executive Order D-193-103; Engine Family Number WFMXT05.02DC; Direct-Fit CALIFORNIA OBDII CONVERTERS
1997FordExplorer5.0LV8Front LeftCertification Level : TIER1; CARB Executive Order D-193-103; Engine Family Number VFM5.028GFEK; Direct-Fit CALIFORNIA OBDII CONVERTERS
1997MercuryMountaineer5.0LV8Front LeftCertification Level : TIER1; CARB Executive Order D-193-103; Engine Family Number VFM5.028GFEK; Direct-Fit CALIFORNIA OBDII CONVERTERS
1996FordExplorer5.0LV8Front LeftCertification Level : TIER1; CARB Executive Order D-193-103; Engine Family Number TFM5.028GFEK; Direct-Fit CALIFORNIA OBDII CONVERTERS