

Mercedes R Class W251 M273 Secondary Air Valve Gasket ELRING 457.360
Mercedes R Series W251 M273 Secondary Air Valve Gasket
ELRING 457.360 | Original Equipment (OEM) | 100% German Quality
This secondary air valve gasket, designed for Mercedes-Benz R Series W251 vehicles with the M273 engine code, is a critical component to ensure the safe operation of the engine's air intake system. This part enhances engine performance, optimizes fuel efficiency, and reduces emission levels. The product with the ELRING 457.360 code is an important part that regulates the air flow to the engine and prevents leaks.
Product Features and Benefits
- OEM Compatibility: This gasket is manufactured according to original equipment standards and is approved by authorized Mercedes-Benz service centers. The part fits perfectly.
- Material Quality: Made from high-quality elastomer material, it is resistant to heat and chemicals.
- Durability and Lifespan: It can last up to 100,000 km under normal usage conditions, maintaining performance even under high temperature and pressure.
- Performance: Optimizes air flow to the engine, providing fuel savings and reducing emissions, thus offering an eco-friendly driving experience.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards, it has passed quality control processes.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 457.360 |
| Part Type | Secondary Air Valve Gasket |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This secondary air valve gasket is compatible with Mercedes-Benz R Series W251 vehicles. These vehicles with the M273 engine code were produced between 2006 and 2017. This part regulates the air flow to the engine, enhancing performance and preventing leaks.
- Chassis code: W251
- Engine code: M273
- Production year range: 2006-2017
- Trim/Variant: -
It is recommended to confirm with our contact line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
ELRING has been operating as an original equipment supplier in the automotive industry for many years. Based in Germany, this brand is recognized for producing high-quality spare parts. It meets quality standards with ISO 9001 and TS 16949 certifications. It manufactures many original parts for Mercedes-Benz vehicles, which are safely used worldwide.
Installation and Usage Notes
The installation of this secondary air valve gasket is critical for the proper functioning of the engine's air flow system. The most important point to consider during installation is that the gasket surface must be clean and smooth. Additionally, attention should be paid to the torque value during the installation of the gasket. Generally, it is recommended to replace such gaskets every 100,000 km. Other parts that should be frequently checked include the air filter and intake manifold.
Frequently Asked Questions
In which W251 models is this secondary air valve gasket used?
This gasket is used in the M273 engine code models of Mercedes-Benz R Series W251 vehicles. It is compatible with all W251 models produced between 2006 and 2017.
Is it original or aftermarket?
ELRING is an original equipment supplier for Mercedes-Benz. There is no quality difference; this part is manufactured to the same standards as original parts.
How long does this secondary air valve gasket last / when should it be replaced?
This gasket can last up to 100,000 km under normal usage conditions. Signs of wear include irregularities in the engine's air flow and leaks.
Can I install it myself, or do I need to take it to a mechanic?
While the installation process requires some technical knowledge, you can do it yourself with the right tools. However, since you will be interfering with the engine system, it is recommended to seek assistance from a specialist.
How long will it take to arrive, do I have a return right?
Your order will be shipped the same day. You have the right to return within 14 days. It will be sent along with an e-archive invoice.
Advantages of German Parts Warehouse: Same day shipping, 14-day return policy, sales with e-archive invoice, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is only confirmed from items physically available. If you write to our contact line with your vehicle's chassis number, we will quickly provide you with the correct OE/equivalent part as a quote.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 2722380180 — MERCEDES-BENZ
- A2722380180 — MERCEDES-BENZ
