Guangzhou Ronglikai Auto Parts Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | Available |
| Delivery Time | 3-7days |
| Packaging Details | Neutral Packing/Brand Packing/Customize Packing |
| Condition | New Condition |
| Size | OE Standard Size |
| Purpose | for replace/repair |
| Quality | 100% Professional Test |
| Shipping | DHL UPS FedEx EMS TNT |
| Service | Professional Service |
| Brand Name | BEMWQ |
| Model Number | 2730160134 2730160034 |
| Certification | ISO 9001, ISO 9000, ISO 14001, IATF16949, ISO 14064 |
| Place of Origin | Guangzhou,China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T | Supply Ability | Available |
| Delivery Time | 3-7days | Packaging Details | Neutral Packing/Brand Packing/Customize Packing |
| Condition | New Condition | Size | OE Standard Size |
| Purpose | for replace/repair | Quality | 100% Professional Test |
| Shipping | DHL UPS FedEx EMS TNT | Service | Professional Service |
| Brand Name | BEMWQ | Model Number | 2730160134 2730160034 |
| Certification | ISO 9001, ISO 9000, ISO 14001, IATF16949, ISO 14064 | Place of Origin | Guangzhou,China |
| High Light | Mercedes Benz ventilation valve ，M273 engine ventilation valve ，W164 compatible ventilation valve | ||
| Product Name | Ventilation Valve |
| Delivery Time | 3-7days |
| OE Number | 2730160134 2730160034 |
| Material | Plastic |
| Brand | BEMWQ |
| Warranty | 2 year |
This is the BEMWQ Ventilation Valve (Part Number: 2730160134 / A2730160134), commonly referred to as the Crankcase Vent Valve or Oil Separator. It is a critical component of the Positive Crankcase Ventilation (PCV) system, designed for Mercedes-Benz vehicles equipped with the M273 V8 engine. Mounted on or connected to the engine (often on the cylinder head cover side), this valve regulates the flow of blow-by gases and separates oil vapor from the air, routing cleaned gases back into the intake manifold for re-combustion while returning oil to the sump. This process relieves crankcase pressure, reduces harmful emissions, and prevents oil sludge buildup .
Precision Fitment: Specifically engineered for Mercedes-Benz chassis models including CLS (C219), GL (X164), G-Class (W463), M-Class (W164), E-Class (W211), and others with M273 engines, ensuring a direct OEM-standard fit without modification .
Integrated Oil Separation: Designed with internal labyrinth or membrane structures (depending on specific design iteration) to effectively separate oil droplets from the crankcase air, preventing excessive oil from entering the intake system and being burned .
Durable & Heat-Resistant Construction: Manufactured from high-quality, reinforced engineering plastics or polymers designed to withstand long-term exposure to hot engine oil vapors, fuel vapors, and high engine bay temperatures without cracking or deforming .
Prevents Oil Leaks & Sludge: Replacing a clogged, stuck, or cracked valve helps relieve excessive crankcase pressure, which is a common cause of blown rear main seals, valve cover gasket leaks, and accelerated engine oil sludge formation .
Restores Engine Performance: Ensures proper crankcase breathing and vacuum control, which helps eliminate rough idling, reduce excessive oil consumption (burning oil), and prevent check engine lights related to lean fuel mixture codes or emission faults .
Direct Replacement: Matches the original part's mounting points and interface exactly, allowing for a secure and straightforward installation for both professional mechanics and DIY enthusiasts performing engine breathing system maintenance .
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
5000000-8000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Guangzhou Ronglikai Auto Parts Co., Ltd. was established in 2012 and is headquartered in Guangzhou, China. We specialize in chassis components and engine wear parts for premium vehicle brands, particularly Mercedes-Benz and BMW. With years of industry experience, Ronglikai has grown into a professio... Guangzhou Ronglikai Auto Parts Co., Ltd. was established in 2012 and is headquartered in Guangzhou, China. We specialize in chassis components and engine wear parts for premium vehicle brands, particularly Mercedes-Benz and BMW. With years of industry experience, Ronglikai has grown into a professio...
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