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BMW B48 Three-Way Catalytic Converter | High Performance | Direct Fit | Customer Choice
This custom three-way catalytic converter is designed to match the advanced emission needs of BMW’s B48 engine family. Supporting Euro VI compliance, it integrates a 400 CPSI ceramic substrate core within a durable stainless-steel housing, ensuring powerful conversion of CO, HC, and NOx emissions while maintaining optimal exhaust flow.
Tailor-Made for BMW B48 Engines
Perfect compatibility with B48 petrol powertrains – supports turbocharged operation with heat-resistant shielding.
Euro 6 Emissions Compliant
Converts pollutants to safe gases – meets OBD and Euro 2/3/4/5/6 standards.
400 CPSI Ceramic or Metal Substrate
Optimized honeycomb surface enables efficient gas flow and maximum conversion rate at stoichiometric air-fuel ratios.
Ribbed Stainless-Steel Heat Shield
OEM-style design improves heat management, reduces engine bay temps, and protects nearby components.
| Parameter | Detail |
|---|---|
| Model Number | BMW B48 Euro 6 |
| Vehicle Compatibility | BMW B48 Series Engines |
| Body Material | T409 Stainless Steel + Ribbed Heat Shield |
| Core Material | Ceramic Honeycomb Substrate (400 CPSI) |
| Emission Standard | OBD / Euro 2 / 3 / 4 / 5 / 6 |
| Shape | Square / Round / Customized |
| Color | Grey / White (General) |
| Function | Reduces CO, HC, and NOx Emissions |
| Inside Core Options | Ceramic or Metal Substrate + Mat |
| Engine Compatibility | Petrol or Diesel |
| Fit Type | In-Line Model Converter |
| Application | Automotive Exhaust System |
| Packaging | Foam + Cardboard Box + Wooden Case / Aircraft Box |
| Dimensions | 45 × 23 × 13 cm |
| Condition | 100% Brand-New |
| Production Capacity | 6,000 units/month |
| Trademark | 3WayCatalyst/OEM |
| Origin | Shandong, China |
1. Euro 6 Readiness
Designed to pass the most stringent emissions tests globally – ideal for export markets with evolving regulations.
2. Stable Engine Performance
Minimizes exhaust backpressure to maintain power and fuel economy.
3. Versatile Core Choices
Offers ceramic or metallic core options to fit budget, lifespan, and vehicle duty cycle.
“For BMW B48 owners needing emission upgrades, this is a clean-fit, no-recalibration converter.”
– Ray K., Euro Specialist Garage Owner
“It handles the high heat loads of the B48’s turbo setup without cracking or leaking. Highly reliable.”
– Dr. Mei L., Materials Engineer
Emission system restoration for BMW 1/3/5 series with B48 engine
Euro 6 compliance for overseas markets
Repair shops handling P0420/P0430 codes
Auto parts distributors needing BMW-specific high-conversion units
✅ ISO 9001:2015 Manufacturing Certification
✅ OBD-II Sensor Compatibility Checked
✅ X-Ray Weld Quality Test Passed
✅ Thermal Cycle Tested for 800°C+ durability
| Package | Details |
| Unit Price | $65–$75 (volume pricing available) |
| MOQ | 20 Unit |
| Lead Time | 24–48 hrs (in-stock) / 7–10 days (bulk) |
| Shipping | FOB Qingdao/Tianjin/Global Shipping |
| Warranty | 1 Years or 50,000 km |
1. Optimal Emission Control
90% conversion | Euro 6 tested | Long-life ceramic substrate
2. OEM Style, Aftermarket Flexibility
Stainless steel | Perfect B48 fit | Sensor-ready ports
3. Efficiency + Compliance Combo
Low-flow resistance | Emissions-legal globally | Noise-reducing design
Problem: Emission inspection failure + engine warning light (P0420)
Solution: Installed B48-specific 400 CPSI ceramic converter
Outcome: Code cleared, smog passed, fuel economy improved by 5%
For BMW B48 converter supply inquiries
For private label, volume purchase, or global shipment
For cross-border Euro VI compliance consulting
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