

Mercedes R Series W251 M113 Secondary Air Valve Gasket ELRING 003.140
Mercedes R Series W251 M113 Secondary Air Valve Gasket
ELRING 003.140 | Original Equipment (OEM) | 100% German Quality
This secondary air valve gasket, designed for vehicles produced with the M113 engine code in the Mercedes R Series W251, plays a critical role in ensuring the efficient operation of the engine's air system. In vehicles manufactured between 2005 and 2010, it regulates airflow, enhancing engine performance and optimizing emission values. Therefore, the ELRING 003.140 part is an essential component of the engine's air management system.
Product Features and Benefits
- OEM Compatibility: As an original equipment manufacturer, ELRING meets all standards related to this gasket and guarantees installation compatibility at authorized service centers.
- Material Quality: This gasket is produced using high-quality elastomer material, making it resistant to wear and temperature.
- Durability and Lifespan: This gasket can withstand up to 100,000 km under normal usage conditions and maintains performance across various temperature conditions.
- Performance: Optimizes airflow to the engine, improving fuel efficiency and reducing emission values.
- Testing and Certification: ELRING, certified with ISO 9001 and TS 16949, meets high-quality standards and has a reliable manufacturing process.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 003.140 |
| Part Type | Secondary Air Valve Gasket |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The ELRING 003.140 secondary air valve gasket is specifically designed for Mercedes R Series W251 vehicles. This part is used in vehicles with the M113 engine code and is compatible with all variants produced between 2005 and 2010. This model is noted for its robust engine structure and high performance.
- Chassis code: W251
- Engine code: M113
- Production year range: 2005-2010
- Trim/Variant: All variants
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 is a well-known brand with many years of experience in the spare part industry. As an original equipment supplier for Mercedes-Benz, it adheres to high-quality standards. With ISO 9001, TS 16949, and IATF 16949 certifications, it offers a reliable manufacturing process. ELRING produces OE parts not only for Mercedes-Benz but also for many other automotive brands. These parts, manufactured with high technology in modern production facilities in Germany, provide long-lasting and reliable performance.
Installation and Usage Notes
The installation of the secondary air valve gasket is a critical process that must be integrated into the engine's air system. This part enhances performance by regulating airflow to the engine. During installation, ensure that the old gasket is completely removed. Additionally, it is important to check the torque value during installation. Generally, it is recommended to check such parts every 100,000 km. The overall condition of the engine should also be considered during installation; if the engine is excessively dirty or damaged, other parts may need to be checked as well.
Frequently Asked Questions
In which W251 models is this secondary air valve gasket used?
The ELRING 003.140 secondary air valve gasket is used in all Mercedes R Series W251 models produced between 2005 and 2010.
Is it original or aftermarket?
ELRING is an original equipment manufacturer for Mercedes-Benz. This part meets high-quality standards and offers longer lifespan and reliable performance compared to aftermarket parts.
How many km does this secondary air valve gasket last / when should it be replaced?
The secondary air valve gasket can last up to 100,000 km under normal usage conditions. It is recommended to replace it when signs of wear are observed or when there is a decrease in engine performance.
Can I install it myself, or do I need to take it to a mechanic?
Since the installation process involves integrating into the engine's air system, it is recommended to have it done by a qualified technician. Care should be taken during installation with the necessary tools.
How long does it take to arrive, do I have the right to return it?
Your orders are shipped the same day. You have a 14-day return right. Additionally, sales are made with e-archive invoices, and you can get assistance from our WhatsApp support line (wa.me/905382927219).
German Parts Warehouse Advantages: Same-day shipping, 14-day return right, e-archive invoiced sales, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is confirmed only 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.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 1122380080 — MERCEDES-BENZ
- A1122380080 — MERCEDES-BENZ
