Drive Belt Idler Pulley 0002021619 for Mercedes-Benz C300 E300 CLS500 S500 2004-2016

Description

Maintain proper serpentine belt operation with this replacement drive belt idler pulley. Engineered for compatibility with various Mercedes-Benz C-Class, E-Class, CLS-Class, and S-Class models equipped with 2.5L, 3.0L, and 5.5L engines. This component supports correct belt tension and routing to ensure reliable accessory drive performance.

Key Features

• Direct replacement drive belt idler pulley for specified Mercedes-Benz applications
• Replaces OE part number 0002021619 for proper fitment verification
• Supports correct serpentine belt tension and accessory drive routing
• Compatible with select C-Class, E-Class, CLS-Class, and S-Class models (2004-2016)
• Designed for vehicles with 2.5L, 3.0L, and 5.5L engine configurations

Technical Specifications

Package Includes

• 1 x Drive Belt Idler Pulley

FAQ

Q: Will this fit my 2008 Mercedes C300?

A: This idler pulley is compatible with select C300 models within the 2004-2016 range. Please verify your specific model year, engine code (M272/M273), and existing part number match 0002021619 before purchase.

Q: Is this an OEM part?

A: This is an aftermarket replacement part designed to meet original equipment specifications. It replaces OE part number 0002021619.

Q: Does this include the belt or tensioner?

A: No, this listing includes the idler pulley only. It does not include the serpentine belt, tensioner assembly, or mounting hardware unless specified in the package contents.

Q: What symptoms indicate this pulley needs replacement?

A: Common signs include squealing noises from the accessory drive, visible wobble in the pulley, or premature belt wear. Professional diagnosis is recommended to distinguish between idler pulley and tensioner issues.