Davico 18188 Catalytic Converter - Rear

Exact-Fit Rear Catalytic Converter for Land Cruiser and LX450

Davico Exact-Fit Catalytic Converter 18188 is built from original equipment sample parts to match the factory fit and function on supported vehicles. It uses a high-quality emissions-reducing catalyst for OBDII-era applications and is shaped for direct replacement on the rear exhaust position.

Key Features

• Exact-Fit Catalytic Converter from Davico’s Exact-Fit Catalytic Converter line
• Fits 1995 Toyota Land Cruiser, rear
• Fits 1996-1997 Toyota Land Cruiser, rear
• Fits 1996-1997 Lexus LX450, rear
• Gaskets included for the listed application
• Overall length: 11.5 in.
• Height: 5.25 in.
• Width: 6.25 in.
• 2-1/2 in. ID flanges with 4.21 in. center-to-center bolt hole spacing
• Inlet 1 gasket reference: 24613

Product Details

Davico part number 18188 is a rear main catalytic converter for select Toyota Land Cruiser and Lexus LX450 applications. The Exact-Fit design follows OE sample parts so the converter aligns with the factory exhaust layout, flange pattern, and mounting points. This makes it a direct replacement choice for drivers servicing a 1995 Toyota Land Cruiser rear converter or a 1996-1997 Toyota Land Cruiser and Lexus LX450 rear converter.

The converter measures 11.5 inches overall, with a 5.25-inch height and 6.25-inch width. It is built with emissions-reducing catalyst material for current OBDII vehicle demands and includes gaskets for the specified fitment. Davico 18188 is also listed for use with Davico Decarbonizing Induction Kit 1540ea.

This part cross-references no additional part numbers in the provided data.

Common Replacement Reasons

• Failed emissions test due to a worn rear catalytic converter
• Check engine light related to catalyst efficiency codes
• Exhaust restriction from a deteriorated converter substrate
• Exhaust leaks at the flange connection on the rear converter section
• Need for an OE-style replacement on a Toyota Land Cruiser or Lexus LX450

Installation Notes

Compatible with 1995 Toyota Land Cruiser, rear; 1996-1997 Toyota Land Cruiser, rear; and 1996-1997 Lexus LX450, rear. Verify flange style and bolt-hole spacing before installation. This converter uses 2-1/2 in. ID flanges with 4.21 in. center-to-center bolt hole spacing. Not legal for use in California. Illegal for installation in New York on vehicles equipped with California emission systems.

Quality Assurance

Davico designs Exact-Fit Catalytic Converters from OE sample parts to support proper fit and function on the listed vehicles. The catalyst formulation is selected to meet emissions-reduction demands for OBDII applications.