BMW X1 Catalytic Converter E84 (2009-2015)

The BMW X1 E84 catalytic converter is an essential emission control device for the first-generation BMW X1 SUV, produced between 2009 and 2015. It is designed specifically for various petrol and diesel engines fitted in this model, including the popular 20d xDrive diesel and the xDrive 28i petrol versions. The converters are tailored to meet the emissions standards for each engine type, ensuring optimal exhaust purification and vehicle performance.

The main diesel engines equipped with catalytic converters include:

• 20d xDrive with 177 hp - a 2.0 16V DPF diesel engine that meets Euro 4 standards
• sDrive20d with a 163 hp N47 diesel engine

For petrol engines, the notable example is the xDrive 28i with the N20B20A engine producing 245 hp / 180 kW, fitted with three-way catalytic converters compliant with environmental regulations.

Key technical details of the BMW X1 E84 catalytic converters include:

• Length: 240 mm
• Diameter 1: 55 mm
• Diameter 2: 61 mm
• Material: Stainless steel (INOX 409)
• Specification: Repair Flex, Interlock
• Homologation: E-Mark certified
• Emission standard compliance: Euro 5

These specifications ensure durability and optimal emission reduction performance.

The catalytic converter for the BMW X1 E84 works together with other exhaust components, including the Diesel Particulate Filter (DPF), especially in diesel versions. The system is integrated with the xDrive all-wheel drive transmission. Proper operation requires regular drives at high temperatures to allow the DPF to regenerate automatically, reducing particulate emissions and maintaining engine efficiency.

• Supports Euro 4 and Euro 5 emission standards
• Uses coated monolithic structures with rare metals for durable purification
• Functions with the DPF for combined exhaust cleaning

This synergy helps reduce harmful gases and preserves vehicle performance.

Common signs of catalytic converter failure include :

• Illumination of the engine warning light with OBD code P0420
• Noticeable loss of power during acceleration
• Distinctive sulphur or rotten egg smell from the exhaust
• Darker smoke emission from the tailpipe
• Metallic rattling noises suggesting internal ceramic breakage
• Increased fuel consumption due to inefficient exhaust gas flow

If you experience these symptoms, it is advisable to check the catalytic converter's condition promptly.

Preventive maintenance is crucial to prolong the catalytic converter's lifespan. Recommended care includes:

• Using fuel additives specifically designed to clean the exhaust system, costing between £10 and £50
• Ensuring regular high-temperature trips to enable DPF regeneration
• Checking the exhaust system for leaks or damage
• Adhering to manufacturer service schedules

Such maintenance reduces the risk of costly replacements and keeps emissions compliant.

You can shop for genuine, high-performance catalytic converters made from stainless steel, compliant with EPA and European standards, and engineered to fit BMW X1 E84 models precisely. Our products come with a 3-year warranty and are backed by TÜV SÜD certification, ensuring quality and factory-level performance restore your vehicle’s emission system integrity.

• Available with or without integrated Diesel Particulate Filters (DPF)
• Direct-fit options that meet original equipment requirements
• Fast shipping options and expert factory support
• Competitive pricing to provide value without compromising quality

Select the right model based on your BMW X1’s engine type and emission standards for optimal fit and performance.

Our BMW X1 E84 catalytic converters come with a 3-year warranty covering use up to 100,000 km, providing peace of mind for our customers. Delivery options include:

• Standard shipping in the UK: free within 3 to 8 working days
• Express shipping within 24 to 48 hours available at additional cost
• International standard and express shipping options with tracking
• Same-day dispatch for in-stock orders placed before noon
• Rapid manufacturing and express delivery for out-of-stock items

We support customers with direct factory assistance to ensure product compatibility and satisfaction. Shop confidently with fast shipping and a solid warranty on all catalytic converters for your BMW X1 E84.