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BMW Z3 Catalytic Converters
This page brings together catalytic converters for the BMW Z3 spanning model years 1996–2002, including universal, direct-fit, manifold, and OE replacement options. The widest selection here comes from brands such as Magnaflow and AP Exhaust. Pick your BMW Z3's year above to narrow the list to catalytic converters with confirmed fitment. Every part shown is checked against our vehicle data.
1 - 22 of 22 results
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Magnaflow 51205 Universal Catalytic Converter Inlet/Outlet OEM Grade EPA Compliant - 2.25
Part: 51205
Vehicle Specific
$194.00
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 408005 Universal Catalytic Converter 2.25 Inch Inlet Outlet
Part: 408005
Vehicle Specific
$317.00
1 left at this price
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Magnaflow 459056 Universal Catalytic Converter 2.50 Inch Inlet/Outlet
Part: 459056
Vehicle Specific
$565.00
3 left at this price
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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 408004 Universal Catalytic Converter 2.00 Inch Inlet/Outlet
Part: 408004
Vehicle Specific
$298.00
In Stock (10+)
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Magnaflow 458076 Universal Catalytic Converter 2.50 Inch Inlet/Outlet
Part: 458076
Vehicle Specific
$421.00
4 left at this price
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Magnaflow 454204 Universal Catalytic Converter 2.00 Inch Inlet/Outlet
Part: 454204
Vehicle Specific
$382.00
In Stock (10+)
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Magnaflow 444206 Universal California CARB Catalytic Converter 2.50in
Part: 444206
Vehicle Specific
$378.00
In Stock (5)
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Magnaflow 448305 Universal Catalytic Converter 2.25 Inch Inlet/Outlet
Part: 448305
Vehicle Specific
$718.00
In Stock (10+)
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Magnaflow 5561354 Universal Catalytic Converter 2.00 Inch Inlet/Outlet
Part: 5561354
Vehicle Specific
$1,256.00
In Stock (8)
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MagnaFlow 5571850 California Grade CARB Compliant Direct-Fit Catalytic Converter
Part: 5571850
Vehicle Specific
$1,235.98
In Stock (10+)
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Magnaflow 448306 Universal Catalytic Converter 2.5 Inch Inlet Outlet
Part: 448306
Vehicle Specific
$718.00
In Stock (10+)
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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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Magnaflow 5571886 California CARB Compliant Direct-Fit Catalytic Converter
Part: 5571886
Vehicle Specific
$1,013.00
Ships from manufacturer
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MagnaFlow 4481467 California Grade CARB Compliant Direct-Fit Catalytic Converter
Part: 4481467
Vehicle Specific
$1,085.00
Ships from manufacturer
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Magnaflow 5551220 California CARB Compliant Direct-Fit Catalytic Converter
Part: 5551220
Vehicle Specific
$2,159.00
Ships from manufacturer
What's here for your BMW Z3
- Direct-fit catalytic converters designed to match OE mounting points and dimensions
- Universal catalytic converters for custom or modified exhaust configurations
- Manifold catalytic converters that integrate with the exhaust manifold assembly
- OE replacement converters suited to restoring stock exhaust routing
The widest range of BMW Z3 catalytic converters here comes from Magnaflow, AP Exhaust, Walker Exhaust, and Catco. Other categories BMW Z3 owners shop for: BMW Z3 Shocks and Struts, BMW Z3 Exterior Lights and BMW Z3 Springs and Suspension Parts, or browse all BMW Z3 parts and accessories.