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BMW 540i Catalytic Converters
This page brings together catalytic converters for the BMW 540i spanning model years 1994–2023, including universal, direct-fit, manifold, and OE replacement options. Select your year above and we'll show only the catalytic converters that fit your BMW 540i. Fitment is checked against our vehicle data for every part listed.
1 - 18 of 18 results
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Magnaflow 53004 Standard Grade Universal Catalytic Converter 2.00in Inlet/Outlet
Part: 53004
Vehicle Specific
$97.00
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Flowmaster 2010019 Direct Fit Catalytic Converter - Federal EPA Approved
Part: 2010019
Vehicle Specific
$949.95
In Stock (10+)
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In Stock (10+)
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Magnaflow 418004 Universal Catalytic Converter 2.00 Inch Inlet/Outlet
Part: 418004
Vehicle Specific
$438.00
2 left at this price
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Magnaflow 94005 Universal Catalytic Converter 2.25 Inch Inlet/Outlet
Part: 94005
Universal Fit
$119.00
In Stock (10+)
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Magnaflow 99204HM Universal Catalytic Converter 2.00 Inch Inlet/Outlet
Part: 99204HM
Vehicle Specific
$178.00
1 left at this price
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Magnaflow 51775 Universal Catalytic Converter Inlet/Outlet - 2.25in
Part: 51775
Vehicle Specific
$314.00
In Stock (10+)
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Magnaflow 99775HM Universal Catalytic Converter 2.25 Inch Inlet/Outlet
Part: 99775HM
Vehicle Specific
$255.00
In Stock (10+)
Magnaflow 53134 Universal Catalytic Converter 2.00 Inch Inlet/Outlet
Part: 53134
Vehicle Specific
$99.00
1 left at this price
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Magnaflow 418005 Universal Catalytic Converter 2.25 Inch Inlet/Outlet
Part: 418005
Vehicle Specific
$438.00
1 left at this price
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What's here for your BMW 540i
- Direct-fit catalytic converters designed as OE replacements
- Universal catalytic converters for flexible installation
- Manifold catalytic converters that integrate with the exhaust manifold
The widest selection here comes from Magnaflow, Walker Exhaust, AP Exhaust, and Bosal, covering a broad range of fitment styles and construction types for the BMW 540i. Other categories BMW 540i owners shop for: BMW 540i Brake Pads and Shoes, BMW 540i Springs and Suspension Parts and BMW 540i Exterior Lights, or browse all BMW 540i parts and accessories.