HomeExhaust > Catalytic ConverterDavico 17103 Catalytic Converter - Left
Part #: 17103

Davico 17103 Catalytic Converter - Left

Exact-Fit Catalytic Converter, Left
6 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Exact-Fit Catalytic Converter, Left
Fitment: Porsche, 911
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Exact-Fit Catalytic Converter for Porsche 911

Davico Exact-Fit Catalytic Converter 17103 is built from original equipment sample parts to match the factory fit and function on the vehicle. It uses a high-quality emissions-reducing catalyst for OBD II applications and is configured for the left side on 2000-2005 Porsche 911 models.

Key Features

  • Exact-Fit Catalytic Converter for direct replacement service
  • Fits 2000-2005 Porsche 911, left
  • 3-bolt fixed flange inlet for OE-style mounting
  • Slide-on outlet connection
  • Two O2 sensor locations
  • 33-inch overall length
  • Use Davico Decarbonizing Induction Kit 1540ea

Product Details

Davico Exact-Fit Catalytic Converters are engineered from OE sample parts so the converter matches the original layout and installation points on the Porsche 911. Part number 17103 is designed for the left-side exhaust position and supports OBD II emissions requirements with a catalyst selected for current vehicle demands. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Compatible With 2000-2005 Porsche 911, left. The 3-bolt fixed flange inlet, slide-on outlet connection, and 33-inch overall length help maintain the factory-style exhaust configuration on the Porsche 911. Part number 17103 is a direct-fit replacement for drivers restoring emissions system performance on this application.

What This Part Helps Address

  • Failed catalytic converter efficiency codes
  • Exhaust restriction from a worn or damaged converter
  • Emissions test failure related to converter performance
  • Check engine light concerns tied to catalyst monitoring
  • Fitment issues from a non-OE-style replacement part

Installation Notes

Verify left-side fitment before installation on the Porsche 911. Confirm the vehicle uses the correct O2 sensor count and exhaust connection style: 3-bolt fixed flange inlet and slide-on outlet. The product notes specify use with Davico Decarbonizing Induction Kit 1540ea. California and New York emissions restrictions apply as listed in the fitment notes.

Quality Assurance

Davico builds the Exact-Fit Catalytic Converter line using OE sample parts to support proper fit and function on the vehicle. The catalyst material is selected for emissions reduction on OBD II vehicles, and the design follows the original exhaust layout for this application.

BrandDavico
Part Number17103
PositionExact-Fit Catalytic Converter, Left
Inlet 1 Gsk.Not available
Inlet 1 Type3 bolt fixed flange
Large Pkg. FeeNo
Number Of O2 Sensors2
Outlet 1 Gsk.Not required
Outlet 1 TypeSlide on connection
Over All Length33"
Use Davico Decarbonizing Induction Kit 1540eaYes

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005Porsche9113.6LH6LeftNot legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Exact-Fit Catalytic Converter
2004Porsche9113.6LH6LeftNot legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Exact-Fit Catalytic Converter
2003Porsche9113.6LH6LeftNot legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Exact-Fit Catalytic Converter
2002Porsche9113.6LH6LeftNot legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Exact-Fit Catalytic Converter
2001Porsche9113.4LH6LeftNot legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Exact-Fit Catalytic Converter
2000Porsche9113.4LH6LeftNot legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Exact-Fit Catalytic Converter

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