Bosch 3477 Engine Oil Filter

Bosch Premium Oil Filter 3477

Bosch Premium Oil Filter 3477 is a cartridge-style engine oil filter built for Mercedes-Benz and select Chrysler and Dodge applications. It uses cellulose paper filtration media and a nitrile gasket to help keep dirt and harmful particles out of the engine oil stream.

The Bosch Premium Oil Filter line focuses on OE-style fit and dependable oil filtration. For drivers maintaining a Mercedes-Benz C350, E350, ML350, or SL550, this filter supports clean oil flow and consistent engine protection during routine service.

Key Features

• Cartridge oil filter design for specified Mercedes-Benz and other listed applications
• Cellulose paper filtering material for 20-micron filtration
• Nitrile gasket material for sealing performance
• 200 burst pressure rating
• OE-style fitment for listed vehicles
• Bosch part number 3477 for easy identification

Detailed Description

Bosch 3477 is an engine oil filter designed to trap contaminants before they circulate through the engine. The cellulose paper media provides 20-micron filtration, helping capture fine particles that can contribute to premature wear. With a cartridge filter format and a 4.51-inch height, this filter matches the service requirements of many Mercedes-Benz engines, including C230, C300, C350, E350, GL450, ML350, S550, and SLK350 applications listed in the fitment data.

This Bosch Premium Oil Filter is also listed for select Chrysler Crossfire and Dodge Sprinter 2500 and Sprinter 3500 models. If you are searching for Bosch 3477 oil filter fitment for Mercedes-Benz C350 or Bosch 3477 cartridge oil filter for E350 and ML350 service, this part number is the direct reference to use.

This part cross-references common OE-style service applications from MANN and Mahle units for the same vehicle coverage.

What It Helps Address

• Engine oil contamination from dirt and debris
• Premature internal wear caused by poor filtration
• Reduced oil cleanliness during scheduled maintenance
• Service replacement needs for listed Mercedes-Benz, Chrysler, and Dodge models
• Filter fitment concerns when matching OE-style cartridge applications

Installation Notes and Tips

Verify the vehicle’s engine code and existing filter housing before installation, especially on Mercedes-Benz models that list MANN or Mahle unit notes. Replace the oil filter during every oil service and confirm the cartridge seats correctly in the housing. Always follow the vehicle manufacturer’s oil service procedure and torque specifications.

Quality Assurance

Bosch Premium Oil Filters are built to maintain filtration performance and support engine protection over regular service intervals. Bosch part 3477 is engineered for the listed applications and uses cellulose paper media with a nitrile gasket for consistent sealing and filtration performance.