Guangzhou Yuanfenghang Automotive Parts Co., Ltd
| Payment Terms | L/C,D/A,MoneyGram,D/P,T/T,Western Union |
| Supply Ability | 5000 |
| Delivery Time | 5-15Days |
| Packaging Details | Cardboard box or Wooden box |
| Part Number | 0149976845 |
| Product Name | Fuel Injector O-Ring |
| Product Grade | Genuine OEM Part |
| Condition | Brand New |
| Purpose | For replace/repair |
| Shipping Term | Sea Air Express |
| Brand Name | Czechdes |
| Model Number | Benz M271 |
| Certification | ISO CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,MoneyGram,D/P,T/T,Western Union | Supply Ability | 5000 |
| Delivery Time | 5-15Days | Packaging Details | Cardboard box or Wooden box |
| Part Number | 0149976845 | Product Name | Fuel Injector O-Ring |
| Product Grade | Genuine OEM Part | Condition | Brand New |
| Purpose | For replace/repair | Shipping Term | Sea Air Express |
| Brand Name | Czechdes | Model Number | Benz M271 |
| Certification | ISO CE | Place of Origin | China |
| High Light | Fuel Injector O-Ring for Benz M271 ，Benz M271 engine seals O-Ring ，Older model Benz engine O-Ring | ||
Fuel Injector O-Ring 0149976845 For Benz M271 Older Model Engine Seals
1. Product Description (Purpose)
This is a fuel injector O-ring specifically designed for Mercedes-Benz M271 engines. Its primary purpose is to ensure a tight seal between the fuel injector, the fuel rail, and the cylinder head, preventing fuel leaks. It is a critical consumable component in fuel system maintenance and repair.
| Brand | Engine Model | Key Vehicle Applications (Examples) |
|---|---|---|
| Mercedes-Benz | M271 | • C-Class (W203) • E-Class (W211) • CLK-Class (C209/A209) • SLK-Class (R171) • M-Class (W164) |
3. Technical Principle
Typically made from fuel-resistant specialty rubber, this O-ring is seated in a groove on the injector. When the injector is installed and tightened, the O-ring is compressed, creating elastic deformation that forms a tight, leak-free static seal between metal components. It is engineered to withstand high fuel pressure and temperature fluctuations in the engine bay.
4. Features
Precise Fit: Engineered to the exact specifications of M271 engine injectors for perfect seating.
Premium Material: Often constructed from high-performance materials like Fluoroelastomer (FKM), offering excellent resistance to fuel, high temperatures, and aging.
Precision Manufacturing: Ensures exact dimensions and roundness for uniform sealing pressure upon installation, preventing leaks.
Set Offering: Commonly sold in multi-piece sets, allowing for the convenient replacement of all seals at once.
5. Benefits
Prevents Leaks: Effectively seals fuel, preventing hazards and waste, while ensuring a clean and safe engine compartment.
Maintains Fuel Pressure: Ensures the fuel system maintains correct pressure, resulting in smooth engine power and optimal fuel economy.
Prevents Air Intrusion: Stops air from entering the fuel system, which can cause hard starting, engine hesitation, or power loss.
High Reliability: High-quality materials ensure long service life, reducing repeat repairs caused by component failure.
6. Service
Backed by OEM-quality assurance or warranties that meet strict industry standards.
Suitable for professional automotive repair shops, 4S stores, and experienced DIY enthusiasts.
Company Details
Business Type:
Manufacturer
Total Annual:
5000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Guangzhou Yuanfenghang Auto Parts Co., Ltd. is a professional manufacturer and wholesaler specializing in high-end automotive parts, focusing on providing genuine and premium aftermarket parts for luxury brands such as Mercedes-Benz, BMW, Land Rover, and Jaguar. With over 138 employees, the compa... Guangzhou Yuanfenghang Auto Parts Co., Ltd. is a professional manufacturer and wholesaler specializing in high-end automotive parts, focusing on providing genuine and premium aftermarket parts for luxury brands such as Mercedes-Benz, BMW, Land Rover, and Jaguar. With over 138 employees, the compa...
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