Davico 18273 Catalytic Converter - Front

Overview of Davico Exact-Fit Catalytic Converter - Manifold

The Davico Exact-Fit Catalytic Converter - Manifold 18273 is designed specifically for BMW 525i, 525xi, 528i, 528xi, 530i, and 530xi models. This catalytic converter ensures precise fitment and reliable performance for your vehicle's exhaust system.

• Compatible with BMW 525i, 525xi, 528i, 528xi, 530i, and 530xi
• Part number 18273 for exact replacement
• Includes gaskets for proper sealing
• Features 8 bolt fixed flange inlet and 2 bolt fixed flange outlet
• Equipped with two O2 sensor ports
• Dimensions: 31 inches overall length, 12 inches width, 5 inches height
• Supports use with Davico Decarbonizing Induction Kit 1540ea

Davico Exact-Fit Catalytic Converter - Manifold Product Line

The Exact-Fit Catalytic Converter - Manifold line by Davico is engineered to provide direct replacement catalytic converters that match OEM specifications. This product line focuses on delivering precise fitment and compatibility with factory exhaust components, reducing installation time and ensuring proper exhaust flow and emissions control. Part number 18273 is part of this line, designed to fit select BMW models with exact inlet and outlet flange configurations.

Product Details and Specifications

This catalytic converter features an 8 bolt fixed flange inlet and a 2 bolt fixed flange outlet, designed to match the factory exhaust manifold connections on compatible BMW vehicles. It includes two O2 sensor ports to accommodate the vehicle’s oxygen sensors, maintaining proper engine management and emissions monitoring. The unit measures 31 inches in overall length, 12 inches in width, and 5 inches in height, ensuring a precise fit within the exhaust system. Gaskets are included to provide a secure and leak-free seal during installation. Additionally, this part is compatible with the Davico Decarbonizing Induction Kit 1540ea for maintenance and performance optimization.

Common Applications and Problem Solving

• Replacement for damaged or clogged catalytic converters on BMW 525i, 525xi, 528i, 528xi, 530i, and 530xi
• Restores proper exhaust flow and emissions control
• Resolves check engine light issues related to catalytic converter or O2 sensor faults
• Improves engine performance affected by exhaust restrictions
• Ensures compliance with emissions regulations

Installation Notes and Tips

When installing the Davico Exact-Fit Catalytic Converter - Manifold 18273, ensure all gaskets are properly seated to prevent exhaust leaks. The 8 bolt fixed flange inlet and 2 bolt fixed flange outlet require matching hardware and torque specifications consistent with factory guidelines. Verify the correct placement of the two O2 sensors to maintain accurate engine management. Use of the Davico Decarbonizing Induction Kit 1540ea is recommended to clean the system and optimize performance after installation.

Quality Assurance and Warranty

Davico catalytic converters are manufactured to meet or exceed OEM standards for fit, form, and function. Part number 18273 undergoes rigorous quality control to ensure durability and emissions compliance. Please refer to Davico’s official warranty documentation for specific coverage details.