BMW F30 F32 F10 N20 Catalytic Converter 18327645666 - Used Original Parts
RM 1,300
Condition: Used (Original)Description
Product Title
BMW F30 F32 F10 N20 Catalytic Converter 18327645666 - Used Original Parts
Diagnosis and Common Symptoms
From the workshop floor, a failing N20 catalytic converter presents a clear set of diagnostic flags. The most common trigger is the illumination of the Check Engine Light, prompted by fault code P0420 (Catalyst System Efficiency Below Threshold). In BMW's diagnostic software, this often corresponds to codes like 12BD30.
Physical symptoms are equally telling. A significant loss of engine power, especially during acceleration, points to a clogged or collapsed internal catalyst matrix, creating excessive exhaust backpressure. You may also hear a distinct rattling sound from underneath the vehicle, indicating the ceramic honeycomb has disintegrated. A persistent rotten egg (sulfur) smell from the exhaust is a final sign that the catalyst is no longer effectively converting exhaust gases.
Introduction
Restore your BMW's performance and emissions compliance with a genuine, road-tested component. This used original catalytic converter for the N20 engine has been professionally removed and rigorously inspected to ensure full functionality. It offers a direct-fit solution, allowing you to clear efficiency fault codes and pass emissions testing without the significant expense of a brand-new unit. Trust in a part that was designed by BMW, for your BMW.
Product Details
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Brand: BMW
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Model Compatibility: F30 328i, F32 428i, F10 528i (with N20 engine)
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Part Name: Exhaust Manifold with Integrated Catalytic Converter
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Condition: Genuine Used (Tested Working)
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Notes: The internal catalyst matrix has been borescope-inspected for structural integrity, ensuring no blockage or melting. All oxygen sensor bungs and mounting flanges are in excellent condition. To ensure longevity, it is critical to resolve the root cause of the original failure (e.g., misfires, oil leaks, faulty injectors) before installing this replacement.
Frequently Asked Questions
Q: What symptoms indicate failure? A: The primary indicators are an illuminated Check Engine Light with catalyst efficiency codes (P0420), a noticeable reduction in engine power, a rattling noise from the exhaust system, and a strong sulfur smell from the tailpipe.
Q: Does this require coding? A: No, this is a mechanical part and does not require programming. However, after installation, all existing fault codes must be cleared from the DME (engine computer) using a capable diagnostic scan tool.
Q: Is this original? A: Yes. This is a 100% Genuine BMW part, carefully salvaged from a fully operational vehicle, not a lower-quality aftermarket alternative.
Why Choose Us?
- Verified functionality
- Actual photos/videos provided
- 30-day exchange warranty
- Restores original factory emissions and backpressure specifications
Shipping
Location: Kuala Lumpur, Malaysia Shipping: West Malaysia RM50 (Estimate) / East Malaysia RM80 (Estimate) Delivery: 1-2 working days Packaging: Secure anti-static packaging, heavy-duty shock absorption. (We send actual photos/videos of the unit and packaging before shipping)
Warranty and Return Policy
- 30-day exchange warranty from the date of receipt.
- Proof of professional installation by a qualified workshop is required for warranty claims.
- No returns if the item is opened, modified, tampered with, or damaged due to incorrect electrical wiring.
- Exchange only for confirmed internal electronic defects.
How to Order
- WhatsApp us to confirm compatibility with your specific VIN.
- Send your chassis number or a clear photo of your old unit label.
- Confirm order details and stock availability.
- Receive actual product photos and diagnostic test confirmation.
- Make payment via bank transfer.
- Item is shipped immediately with tracking details provided.
Contact Us
Ready to order or have questions? Tap the WhatsApp button to chat with our team directly.
Price Notice
Price is estimated only. Actual price depends on current stock levels, specific part number revisions, and unit condition. Please WhatsApp us for a formal quote.
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