MagnaFlow

OEM High-Flow Three-Way Catalytic Converter Assembly

SKU
MAG-CAT-FLOW-13
Part number
51206-CAT-01
Brand
MagnaFlow
OEM numbers
51206, 18307553594, 18307553595, 1830-7553-594
Condition
Tested working
Availability
available
MOQ
1
Unit
piece
Request a Quote

Vehicle and condition information

Donor vehicle
2011 BMW 528i F10 Sedan 3.0L, 71,000 km
Fitment summary
BMW 3-Series / 5-Series (E90 / F10 2.5L / 3.0L N52 / N53 6-Cylinder 2006-2014)
Condition and testing notes
Borescope matrix check passed: zero thermal melting or ceramic fracturing. O2 sensor threads cleaned with thread chaser.

fitment records

These specifications are reference data for identification. Match the vehicle market, trim, engine label, and VIN before quoting an engine or engine part.

BMW 3-Series / 5-Series E90/F10Market/VIN confirmation pending
Generation / years
2006-2014
Engine
N52 / N53 · 2.5L / 3.0L 6-cylinder gasoline
Part / position
catalytic converter · exhaust system
Markets
Not provided
Transmission
Not provided
Drive
Not provided
Body
Not provided
Steering
Not provided

Browse vehicle and part parameters

Review published vehicle generations with source-linked part parameters, engine codes and transmission references. These are identification pages, not stock listings; availability is confirmed per enquiry.

Description

Original equipment high-efficiency catalytic converter canister. Internal ceramic monolithic honeycomb matrix inspected with high-resolution borescope: precious metal washcoat (Platinum/Palladium/Rhodium) is intact, cells are clean with zero melted passages, carbon fouling, or mechanical substrate breakdown. Exhaust backpressure tested on flow bench within factory limits. Stainless steel heat shields and inlet/outlet flanges are fully intact.

Specifications

Substrate
400
CPSI High-Grade Ceramic Honeycomb Shell Construction
409
Stainless Steel Welded Seam Oxygen Sensor Ports
Dual
M18x1.5 Pre-Cat and Post-Cat Bungs Emissions Standard
EPA / Euro 5 Compliant
Free B2B Inquiry

Request a Quote

Send the buyer details below and we will check the listing manually.

Company or country is required so that we can prepare a relevant manual quotation.