Accurate OEM
BMW Exhaust Manifold OEM PN 18307599436 EPA Code ACX
BMW Exhaust Manifold OEM PN 18307599436 EPA Code ACX
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Front Catalytic Converter Fitment: Turbocharged MINI Cooper, Cooper Clubman, Countryman, and Paceman applications, including S and JCW configurations; 2007-2013 hatchback, 2008-2014 Clubman, and 2009-2015 convertible.
General Information and Conditions
Every catalytic converter we offer is professionally recertified through an EPA-compliant process and individually tested before being approved for sale. Each unit is carefully restored and inspected to provide OEM-quality fitment, durability, and emissions performance.
Mechanical Restoration
All threaded ports, including O2 sensor bungs, are cleaned and re-tapped. Flange surfaces are precision-machined flat, and damaged studs are replaced to restore proper sealing and OEM-quality fitment.
Performance Testing & Certification
Each converter is tested on a full-scale engine dynamometer under simulated real-world driving conditions. CO, HC, and NOx emissions are measured in real time both before and after the converter to verify its efficiency and confirm that it is properly reducing harmful exhaust emissions.
Every converter must pass our dynamometer testing and quality-control standards before receiving Accurate Certified OEM approval. This makes it a reliable and cost-effective alternative to purchasing a new OEM part, not a typical untested used converter or aftermarket replacement.
Accurate Certified OEM is one of the few companies in the country authorized to operate under an EPA-issued certification code (ACX). Our converters are individually tested according to strict environmental and quality standards, providing a level of performance verification, quality, and accountability you will not typically find with aftermarket products or non-certified sellers.
California and CARB-State Notice
This catalytic converter is not CARB-approved and does not carry a California Air Resources Board Executive Order number. It is not available for sale, shipment, or installation in California or any other state or jurisdiction requiring a CARB-approved catalytic converter for this application.
Orders with shipping addresses in restricted states or jurisdictions will be canceled. Buyers are responsible for confirming compliance with all applicable state and local emissions requirements before purchasing or installing this product.
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
| 2016 | Mini | Cooper Countryman | John Cooper Works ALL4, Hatchback, S ALL4, Hatchback, S, Hatchback | 1.6L L4 - Gas |
| 2016 | Mini | Cooper Paceman | John Cooper Works ALL4, Hatchback, S ALL4, Hatchback, S, Hatchback | 1.6L L4 - Gas |
| 2015 | Mini | Cooper | Coupe John Cooper Works, Coupe, Coupe S, Coupe, John Cooper Works, Convertible, John Cooper Works, Hatchback, Roadster John Cooper Works, Convertible, Roadster S, Convertible, S, Convertible, S, Hatchback | 1.6L L4 - Gas |
| 2015 | Mini | Cooper Countryman | John Cooper Works ALL4, Hatchback, S ALL4, Hatchback, S, Hatchback | 1.6L L4 - Gas |
| 2015 | Mini | Cooper Paceman | John Cooper Works ALL4, Hatchback, S ALL4, Hatchback, S, Hatchback | 1.6L L4 - Gas |
| 2014 | Mini | Cooper | Coupe John Cooper Works, Coupe, Coupe S, Coupe, John Cooper Works Clubman, Wagon, John Cooper Works, Convertible, Roadster John Cooper Works, Convertible, Roadster S, Convertible, S Clubman, Wagon, S, Convertible, S, Hatchback | 1.6L L4 - Gas |
| 2014 | Mini | Cooper Countryman | John Cooper Works ALL4, Hatchback, S ALL4, Hatchback, S, Hatchback | 1.6L L4 - Gas |
| 2014 | Mini | Cooper Paceman | John Cooper Works ALL4, Hatchback, S ALL4, Hatchback, S, Hatchback | 1.6L L4 - Gas |
| 2013 | Mini | Cooper | Coupe John Cooper Works, Coupe, Coupe S, Coupe, John Cooper Works Clubman, Wagon, John Cooper Works GP, Hatchback, John Cooper Works, Convertible, John Cooper Works, Hatchback, Roadster John Cooper Works, Convertible, Roadster S, Convertible, S Clubman, Wagon, S, Convertible, S, Hatchback | 1.6L L4 - Gas |
| 2013 | Mini | Cooper Countryman | John Cooper Works ALL4, Hatchback, S ALL4, Hatchback, S, Hatchback | 1.6L L4 - Gas |
| 2013 | Mini | Cooper Paceman | John Cooper Works ALL4, Hatchback, S ALL4, Hatchback, S, Hatchback | 1.6L L4 - Gas |
| 2012 | Mini | Cooper | Coupe S, Coupe, Roadster S, Convertible, S Clubman, Wagon, S, Convertible, S, Hatchback | 1.6L L4 - Gas |
| 2012 | Mini | Cooper Countryman | S ALL4, Hatchback, S, Hatchback | 1.6L L4 - Gas |
| 2011 | Mini | Cooper | John Cooper Works Clubman, Wagon, John Cooper Works, Convertible, John Cooper Works, Hatchback, S Clubman, Wagon, S, Convertible, S, Hatchback | 1.6L L4 - Gas |
| 2011 | Mini | Cooper Countryman | S ALL4, Hatchback, S, Hatchback | 1.6L L4 - Gas |
Shipping and Handling
- Free Ground Shipping if Ordered by 3PM
Warranty and Returns
- 1 Year Warranty
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