- 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
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
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.
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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
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