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BMW 525i branch pipe three-way catalytic converter | 5-Series Fit | OEM Quality | Trusted
Engineered for BMW 525i 2.5L (2004–2005), this branch pipe three-way catalytic converter delivers efficient exhaust purification and ensures compliance with Euro emission standards. Built with high-quality ceramic substrates and stainless-steel housing, it guarantees durability, stability, and long service life. Designed as a direct-fit OEM replacement, it restores engine performance while reducing harmful emissions.
効率的な排出制御
High-efficiency platinum, rhodium, and palladium catalysts.
Converts CO, HC, and NOx into harmless gases, meeting Euro II–V standards.
Enhanced Engine Performance
Reduces exhaust backpressure for smoother acceleration.
Improves fuel efficiency and extends engine life.
長期耐久性
409L stainless steel housing ensures corrosion and heat resistance.
Honeycomb ceramic carrier withstands thermal shock and vibration.
OEM-Grade Direct Fit
Designed to match BMW 525i 2.5L original branch pipe dimensions.
Easy installation, no modification required.
| アイテム | 詳細 |
|---|---|
| Model NO. | BMW 525i Branch Pipe Three-Way Catalytic Converter |
| 車種 | BMW |
| 車種 | 525i (2004–2005) |
| エンジンタイプ | Gasoline 2.5L l6 DOHC |
| タイプ | Exhaust Pipe / Catalytic Converter |
| ボディ素材 | T409L Stainless Steel |
| 排出基準 | ユーロV |
| 認証 | ISO9001, IATF16949, CE, RoHS, E-Mark |
| Noise Source | Engine Noise, Combustion Noise, Aerodynamic Noise, Chassis Noise, Transmission Noise |
| 成分 | Exhaust Tail Pipe |
| メインマーケット | North America, Europe, East Asia |
| New or Old | 新しい |
| Installation Position | Front / Branch Pipe |
| Catalyst Carrier | Ceramic Honeycomb |
| Compatible Year Range | 2004–2005 |
| Product Features | High Efficiency, Low Emission, Long Service Life |
| 輸送パッケージ | Customized Packaging / Carton |
| 仕様 | T409L Stainless Steel |
| 商標 | 3ウェイ触媒 |
| 起源 | 中国山東省 |
| HSコード | 87089200 |
| 生産能力 | 500,000 / Year |
| 寸法 | 66 × 30 × 22 cm |
Reliable Emission Control – Euro-compliant purification system.
Restores Engine Power – OEM replacement ensures optimal performance.
Durable Construction – Built with stainless steel and ceramic substrate.
Bulk Supply Available – Factory direct, competitive pricing for distributors.
Effective for daily urban driving with frequent stops.
Stable performance for long-distance highway driving.
Designed to extend service life of BMW 525i vehicles.
Contact 3waycatalyst today for:
Technical Data Sheets & Customization Services
Distributor Pricing & Bulk Orders
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基本仕様（用途、容量、排出基準）をご提供いただければ、24 営業時間以内にご返信いたします。
Fill out the form below and we will contact you within 24 hours.
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