Walker Exhaust Catalytic Converter-Universal 83509
Walker Exhaust Catalytic Converter-Universal 83509 - view 2
Walker Exhaust Catalytic Converter-Universal 83509
Walker Exhaust Catalytic Converter-Universal 83509 - view 2

Catalytic Converter-Universal for 2002-2004 Ford Explorer & More - Walker Exhaust 83509

Be the first to review this product
$515.99
MPN: 83509
Item Package Quantity: 1
Adding to cart… The item has been added

Have questions?

Ask an Expert
Walker Exhaust Catalytic Converter-Universal P/N:83509
Walker Exhaust Catalytic Converter-Universal P/N:83509
$515.99

Keep your exhaust flowing and help your vehicle meet emissions requirements with the Walker CalCat Universal Catalytic Converter (MPN 83509), a CARB-compliant universal converter with a 3" inlet (ID) and 3" outlet (ID). Its customizable, universal design fits many vehicles, including the 2001 Dodge Ram 1500 and 1996-1999 Chevrolet C1500 — see the Buyer's Guide tab for the full list and engine details. It is cataloged for rear, rear right, rear left, right and left positions depending on the application.

  • CARB compliant: legal for sale in CA, CO, NY and other states requiring CARB-compliant replacement converters when used on an approved application; consult your state's aftermarket converter regulations.
  • Durable construction: stainless-steel body with aluminized pipe and heat shields.
  • Consistent performance: an OE-style coating process bonds the catalyst to the substrate for steady emissions performance.
  • Flexible fitment: expandable bushings ease installation, though the universal design may require specialized fabrication and/or welding.

A catalytic converter reduces harmful pollutants in the exhaust stream; if a failed converter is the cause of your emissions issue, this replaces it.

Interchange: 910005R

This part cross-references / interchanges with the following part numbers:

910005R

Frequently Asked Questions

Is this a direct-fit converter?

No. It's a universal converter with a 3" inlet (ID) and 3" outlet (ID) and expandable bushings; installation may require specialized fabrication and/or welding.

Is it legal in California?

It's CARB compliant and legal for sale in CA, CO, NY and other states requiring CARB-compliant replacement converters when used on an approved application. Consult your state's converter regulations.

What is it made of?

It features a stainless-steel body with aluminized pipe and heat shields for durability.

Will this fix my check engine light?

If a failed converter is the cause of your emissions-related code, replacing it can address that. Other faults such as sensors or misfires can trigger the same code, so diagnose the cause first.

What warranty covers this converter?

It's backed by Walker's 50,000-mile / 80,000-kilometer warranty covering the converter's emissions performance and structural integrity.

Related Products

!