HomeExhaust > Catalytic ConverterWalker 16940 Catalytic Converter with Integrated Exhaust Manifold - Left
Part #: 16940

Walker 16940 Catalytic Converter with Integrated Exhaust Manifold - Left

EPA, Left
8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
EPA, Left
Fitment: Ram, 1500 and 1500 Classic
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Walker EPA Manifold Converter for Ram

Walker EPA Part Number 16940 is a premium catalytic converter with integrated exhaust manifold built for OBDII vehicles and EPA emissions compliance. It is engineered for direct-fit service on select Ram 1500 and Ram 1500 Classic applications, including left-side replacement needs.

Key Features

  • Premium grade catalytic converter with integrated exhaust manifold
  • Walker Ultra EPA-Compliant Manifold Converter line for EPA-regulated applications
  • Fits 2015-2018 Ram 1500, left
  • Fits 2019-2022 Ram 1500 Classic, left
  • Designed for import and domestic OBDII vehicles
  • Part number 16940 for application matching and catalog lookup

Product Details

Walker EPA 16940 is designed for Ram owners needing a left-side manifold converter that aligns with emissions requirements while maintaining premium construction. This unit serves as a direct replacement for the exhaust manifold and catalytic converter assembly on 2015-2018 Ram 1500 and 2019-2022 Ram 1500 Classic models. This part cross-references 68249199AA for the same application.

The Walker Ultra EPA-Compliant Manifold Converter product line focuses on emissions-system replacement parts for OBDII vehicles, combining converter and manifold functions in one assembly. For Ram 1500 left catalytic converter replacement or Ram 1500 Classic left exhaust manifold converter service, 16940 provides a cataloged fitment match for the listed vehicles.

Common Issues This Part May Address

  • Failed catalytic converter emissions test results
  • Cracked or leaking exhaust manifold assembly
  • Check engine light related to catalyst efficiency or exhaust flow
  • Exhaust odor from a damaged manifold converter assembly
  • Noise caused by exhaust leaks at the manifold area

Installation Notes and Tips

Verify year, model, and left-side fitment before ordering. Confirm the vehicle is a 2015-2018 Ram 1500 or a 2019-2022 Ram 1500 Classic with the correct EPA application. Inspect adjoining exhaust components, sensors, and mounting surfaces during replacement to help ensure a proper seal and accurate emissions-system repair.

Quality Assurance

Walker manufactures EPA-compliant emissions components for OBDII applications, and this premium manifold converter is built to meet the stated emissions-focused product line requirements.

BrandWalker
Part Number16940
PositionEPA, Left
Grade TypePremium

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2022Ram1500 Classic3.6LV6LeftEPA
2021Ram1500 Classic3.6LV6LeftEPA
2020Ram1500 Classic3.6LV6LeftEPA
2019Ram1500 Classic3.6LV6LeftEPA
2018Ram15003.6LV6LeftEPA
2017Ram15003.6LV6LeftEPA
2016Ram15003.6LV6LeftEPA
2015Ram15003.6LV6LeftEPA

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

68249199AA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.