Mercedes R Series W251 M273 Injector O-Ring | ELRING 454.070

Mercedes R Series W251 M273 Injector O-Ring

ELRING 454.070 | Original Equipment (OEM) | 100% German Quality

The injector o-rings used in vehicles with the Mercedes R Series W251, M273 engine code play a critical role in ensuring the sealing of the engine's fuel injectors. This part supports the proper functioning of the injectors, allowing the engine to operate efficiently. These o-rings, which can wear over time, may negatively affect engine performance and cause leaks. Therefore, timely replacement of the injector o-ring coded ELRING 454.070 is essential for the healthy operation of the engine. This part is a component of the engine system and plays a significant role in regulating fuel flow.

Product Features and Benefits

• OEM Compatibility: ELRING is manufactured according to original equipment standards and is approved by authorized Mercedes service centers. The part ensures safe placement in the engine area.
• Material Quality: Made from high-quality elastomer material, this o-ring stands out for its durability. It is resistant to temperature and chemical effects.
• Durability and Lifespan: The estimated lifespan of this injector o-ring is between 60,000 - 100,000 km, depending on engine conditions. It is resistant to extreme hot and cold conditions.
• Performance: By providing proper sealing, it increases the engine's fuel efficiency and improves emission values. Thus, it positively affects the overall performance of the engine.
• Testing and Certification: ELRING holds ISO 9001 and TS 16949 certifications. The manufacturing processes are conducted in accordance with high-quality standards.

Technical Details

Vehicle Compatibility

This injector o-ring is compatible with vehicles of the Mercedes R Series W251 chassis code, with the M273 engine code. Produced between 2005-2013, this model has gained significant market presence by offering luxury and comfort together. This o-ring is a critical component in the engine's fuel system, helping to prevent leaks.

• Chassis code: W251
• Engine code: M273
• Production year range: 2005-2013
• Trim/Variant: R Series

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 brand recognized for its many years of experience in the spare part market. Supplying OE parts for Mercedes-Benz vehicles, ELRING operates in manufacturing facilities with high-quality standards. It offers quality assurance with ISO 9001, TS 16949, and IATF 16949 certifications. This o-ring, produced in manufacturing facilities in Germany, is designed and manufactured with the best practices in the industry.

Installation and Usage Notes

Injector o-rings should be carefully placed during injector installation. It is important to completely clean the old o-rings and properly seat the new o-ring during installation. Generally, attention should be paid to the torque value during the installation of the injectors. Additionally, it is recommended to check the injectors during each maintenance to prevent leaks. Depending on the operating conditions of the engine, this part may need to be replaced at certain intervals.