Home » Left Catalytic Converter for 2012-2018 Jeep Wrangler, 2018 Wrangler JK 3.6L EPA | BDFHYK

Left Catalytic Converter for 2012-2018 Jeep Wrangler, 2018 Wrangler JK 3.6L EPA | BDFHYK

⚠️ EPA Compliant Only. Not intended for use in CA, CO, NY, or ME.

$150.99
Product Detail
  • Type Catalytic Converter
  • SKU BDDLZ-BD-05-JN-EXS22-00061001
  • OE Number 641511, 53988, 68085148AF, 68085148AG
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Description Return & Support

Direct-Fit Left Exhaust Manifold Catalytic Converter Replacement for Jeep Wrangler 2012-2018 3.6L V6

Designed for Jeep Wrangler 2012-2018 and Wrangler JK 2018 equipped with the 3.6L V6 engine, this left-side direct-fit exhaust manifold catalytic converter helps restore proper exhaust flow, emissions performance, and engine efficiency. Built with a durable stainless steel housing and OEM-matched mounting points for reliable fitment and long service life.

Vehicle Compatibility

  • Compatible With: Jeep Wrangler 2012-2018
  • Compatible With: Jeep Wrangler JK 2018
  • Engine: 3.6L V6
  • Position: Left Catalytic Converter
  • Reference Numbers: 641511, 53988, 68085148AF, 68085148AG

Key Specifications

Product Type Exhaust Manifold Catalytic Converter
Vehicle Position Left Side Exhaust Manifold / Bank (Left Application)
Engine Fitment 3.6L V6
Material Stainless Steel Converter Body
Installation Type Direct-Fit Replacement
Welding Required No

Complete Installation Package

This left-side catalytic converter assembly is designed to replace the original factory unit and restore proper exhaust system performance. Please confirm vehicle year, engine configuration, and left/right application before purchase.

Bolt-On Direct-Fit Design

Engineered for OEM-style mounting points to ensure a straightforward bolt-on installation. No cutting, welding, or fabrication required, helping reduce installation time and complexity.

Integrated O2 Sensor Ports

Pre-designed oxygen sensor ports ensure proper integration with the vehicle’s emissions monitoring system, supporting accurate air-fuel ratio feedback and stable engine operation.

Package Includes

  • 1 × Left Exhaust Manifold Catalytic Converter Assembly
  • Pre-installed mounting flanges
  • Integrated O2 sensor port locations

Note: Mild surface oxidation may appear on non-stainless flanges due to storage or shipping. This does not affect performance, fitment, or durability.

Common Signs of Catalytic Converter Failure

  • Check Engine Light (CEL) illuminated
  • Failed emissions inspection
  • Reduced engine power or sluggish acceleration
  • Increased fuel consumption
  • Sulfur or rotten egg odor from exhaust
  • Rattling noise from inside the converter
  • Engine hesitation or restricted exhaust flow